🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 160 Days

Day: 21.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,232,875 km

• M1: 230,530 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.68 AU - 0.96 AU

Year: 327 Days

Day: 19.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.92 AU - 1.06 AU

Year: 433 Days

Day: 20.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,232,875 km

• M1: 243,097 km (0.082 R)
• M2: 601,832 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.27 AU - 1.73 AU

Year: 808 Days

Day: 22.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,232,875 km

• M1: 220,657 km (0.102 R)
• M2: 726,298 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.14 AU - 2.36 AU

Year: 1484 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 14.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.76 AU - 4.22 AU

Year: 3504 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,232,875 km

• M1: 198,666 km (0.065 R)
• M2: 354,098 km (0.102 R)
• M3: 604,675 km (0.085 R)
• M4: 755,619 km (0.093 R)
• M5: 861,085 km (0.067 R)
• M6: 1,121,984 km (0.062 R)
• M7: 1,397,693 km (0.079 R)
• M8: 1,594,265 km (0.109 R)
• M9: 1,748,051 km (0.08 R)
• M10: 1,961,228 km (0.116 R)
• M11: 2,240,079 km (0.104 R)
• M12: 2,472,703 km (0.075 R)
• M13: 2,652,520 km (0.093 R)
• M14: 2,867,941 km (0.086 R)
• M15: 3,267,367 km (0.117 R)
• M16: 3,415,619 km (0.1 R)
• M17: 3,684,895 km (0.064 R)
• M18: 3,804,872 km (0.1 R)
• M19: 4,031,363 km (0.097 R)
• M20: 5,153,048 km (0.087 R)
• M21: 5,521,508 km (0.111 R)
• M22: 6,019,370 km (0.077 R)
• M23: 6,202,328 km (0.11 R)
• M24: 6,469,809 km (0.048 R)
• M25: 7,144,346 km (0.065 R)
• M26: 7,273,448 km (0.117 R)
• M27: 7,819,481 km (0.114 R)
• M28: 7,974,763 km (0.115 R)
• M29: 8,243,441 km (0.038 R)
• M30: 8,401,416 km (0.102 R)
• M31: 8,928,151 km (0.078 R)
• M32: 9,183,813 km (0.105 R)
• M33: 9,583,688 km (0.032 R)
• M34: 10,206,464 km (0.069 R)
• M35: 11,948,083 km (0.032 R)
• M36: 12,101,570 km (0.031 R)
• M37: 12,230,075 km (0.038 R)
• M38: 12,670,341 km (0.085 R)
• M39: 13,221,310 km (0.082 R)
• M40: 14,049,035 km (0.075 R)
• M41: 14,811,087 km (0.05 R)
• M42: 15,031,444 km (0.115 R)
• M43: 16,262,037 km (0.103 R)
• M44: 16,517,849 km (0.067 R)
• M45: 16,803,581 km (0.111 R)
• M46: 16,975,768 km (0.074 R)
• M47: 17,206,298 km (0.1 R)
• M48: 17,583,135 km (0.1 R)
• M49: 18,197,683 km (0.086 R)
• M50: 18,552,081 km (0.072 R)
• M51: 19,508,161 km (0.082 R)
• M52: 19,719,543 km (0.114 R)
• M53: 19,901,304 km (0.108 R)
• M54: 20,113,883 km (0.068 R)
• M55: 20,296,841 km (0.096 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.5

Radius: 12.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.84 AU - 5.28 AU

Year: 4282 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 54,232,875 km

• M1: 198,965 km (0.029 R)
• M2: 296,952 km (0.114 R)
• M3: 480,209 km (0.105 R)
• M4: 862,581 km (0.094 R)
• M5: 953,387 km (0.104 R)
• M6: 1,030,430 km (0.103 R)
• M7: 1,109,717 km (0.106 R)
• M8: 1,312,871 km (0.103 R)
• M9: 1,528,741 km (0.093 R)
• M10: 1,756,429 km (0.048 R)
• M11: 1,842,148 km (0.09 R)
• M12: 2,073,875 km (0.116 R)
• M13: 2,350,631 km (0.116 R)
• M14: 2,541,817 km (0.115 R)
• M15: 2,700,990 km (0.094 R)
• M16: 2,800,771 km (0.111 R)
• M17: 2,991,060 km (0.109 R)
• M18: 3,107,297 km (0.057 R)
• M19: 3,212,016 km (0.097 R)
• M20: 3,587,806 km (0.106 R)
• M21: 3,711,523 km (0.074 R)
• M22: 3,822,824 km (0.096 R)
• M23: 4,048,866 km (0.095 R)
• M24: 4,293,758 km (0.117 R)
• M25: 4,618,086 km (0.086 R)
• M26: 4,737,914 km (0.069 R)
• M27: 4,813,461 km (0.028 R)
• M28: 5,027,087 km (0.12 R)
• M29: 5,181,472 km (0.089 R)
• M30: 5,400,483 km (0.092 R)
• M31: 5,574,615 km (0.089 R)
• M32: 5,863,788 km (0.088 R)
• M33: 5,961,176 km (0.089 R)
• M34: 6,490,304 km (0.082 R)
• M35: 6,591,133 km (0.088 R)
• M36: 6,845,748 km (0.107 R)
• M37: 6,931,318 km (0.03 R)
• M38: 7,103,505 km (0.092 R)
• M39: 7,417,212 km (0.095 R)
• M40: 7,806,765 km (0.078 R)
• M41: 8,367,009 km (0.082 R)
• M42: 8,476,963 km (0.065 R)
• M43: 8,735,468 km (0.064 R)
• M44: 9,052,915 km (0.112 R)
• M45: 9,641,433 km (0.108 R)
• M46: 9,833,816 km (0.073 R)
• M47: 10,027,695 km (0.105 R)
• M48: 10,261,965 km (0.066 R)
• M49: 10,360,101 km (0.098 R)
• M50: 10,577,018 km (0.104 R)
• M51: 10,855,420 km (0.114 R)
• M52: 11,176,607 km (0.118 R)
• M53: 11,297,781 km (0.085 R)
• M54: 11,460,094 km (0.043 R)
• M55: 11,828,255 km (0.075 R)
• M56: 12,138,072 km (0.117 R)
• M57: 12,597,188 km (0.037 R)
• M58: 12,828,915 km (0.109 R)
• M59: 13,083,381 km (0.092 R)
• M60: 13,382,278 km (0.03 R)
• M61: 13,618,792 km (0.089 R)
• M62: 13,748,344 km (0.069 R)
• M63: 14,030,485 km (0.104 R)
• M64: 14,205,066 km (0.087 R)
• M65: 14,468,208 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 8.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.32 AU - 8.76 AU

Year: 8213 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,232,875 km

• M1: 110,104 km (0.105 R)
• M2: 173,085 km (0.117 R)
• M3: 298,597 km (0.077 R)
• M4: 541,993 km (0.114 R)
• M5: 679,623 km (0.109 R)
• M6: 915,689 km (0.065 R)
• M7: 1,035,666 km (0.06 R)
• M8: 1,097,749 km (0.06 R)
• M9: 1,161,179 km (0.106 R)
• M10: 1,462,170 km (0.054 R)
• M11: 1,567,935 km (0.101 R)
• M12: 1,694,495 km (0.115 R)
• M13: 1,843,495 km (0.074 R)
• M14: 1,977,534 km (0.08 R)
• M15: 2,980,887 km (0.029 R)
• M16: 3,415,918 km (0.115 R)
• M17: 3,605,009 km (0.064 R)
• M18: 4,043,331 km (0.095 R)
• M19: 4,706,050 km (0.113 R)
• M20: 5,402,428 km (0.102 R)
• M21: 5,678,735 km (0.102 R)
• M22: 6,187,817 km (0.09 R)
• M23: 6,506,161 km (0.104 R)
• M24: 6,978,890 km (0.083 R)
• M25: 7,128,787 km (0.11 R)
• M26: 7,370,986 km (0.091 R)
• M27: 7,493,208 km (0.099 R)
• M28: 7,554,543 km (0.092 R)
• M29: 7,770,413 km (0.069 R)
• M30: 8,208,435 km (0.076 R)
• M31: 8,366,859 km (0.061 R)
• M32: 8,430,438 km (0.041 R)
• M33: 8,945,354 km (0.117 R)
• M34: 9,206,702 km (0.079 R)
• M35: 9,503,654 km (0.102 R)
• M36: 9,837,257 km (0.078 R)
• M37: 10,242,817 km (0.056 R)
• M38: 10,344,992 km (0.091 R)
• M39: 10,722,876 km (0.088 R)
• M40: 11,245,272 km (0.094 R)
• M41: 11,527,264 km (0.082 R)
• M42: 13,045,982 km (0.115 R)
• M43: 13,454,085 km (0.099 R)
• M44: 14,703,376 km (0.078 R)
• M45: 14,857,313 km (0.07 R)
• M46: 15,011,698 km (0.091 R)
• M47: 15,205,576 km (0.106 R)
• M48: 15,322,263 km (0.074 R)
• M49: 15,478,443 km (0.1 R)
• M50: 16,505,731 km (0.087 R)
• M51: 16,625,709 km (0.083 R)
• M52: 16,705,893 km (0.068 R)
• M53: 16,786,078 km (0.117 R)
• M54: 17,148,853 km (0.11 R)
• M55: 17,759,212 km (0.07 R)
• M56: 17,882,181 km (0.094 R)
• M57: 18,046,590 km (0.099 R)
• M58: 19,421,544 km (0.108 R)
• M59: 20,228,474 km (0.11 R)
• M60: 21,132,943 km (0.103 R)
• M61: 21,219,710 km (0.07 R)
• M62: 21,481,057 km (0.106 R)
• M63: 21,699,470 km (0.091 R)
• M64: 21,918,781 km (0.118 R)
• M65: 22,447,908 km (0.118 R)
• M66: 23,563,909 km (0.106 R)
• M67: 24,378,469 km (0.093 R)
• M68: 24,880,819 km (0.091 R)
• M69: 24,972,522 km (0.095 R)
• M70: 25,202,304 km (0.097 R)
• M71: 25,756,565 km (0.063 R)
• M72: 27,301,611 km (0.115 R)
• M73: 27,870,831 km (0.06 R)
• M74: 29,747,686 km (0.066 R)
• M75: 30,627,621 km (0.057 R)
• M76: 30,922,927 km (0.094 R)
• M77: 31,764,565 km (0.101 R)
• M78: 32,113,277 km (0.08 R)
• M79: 32,714,062 km (0.101 R)
• M80: 32,965,387 km (0.116 R)
• M81: 33,520,844 km (0.06 R)
• M82: 33,622,121 km (0.042 R)
• M83: 33,926,703 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 14.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.4 AU - 10.46 AU

Year: 11734 Days

Day: 5.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 169.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,232,875 km

• M1: 209,736 km (0.036 R)
• M2: 552,465 km (0.105 R)
• M3: 692,189 km (0.106 R)
• M4: 793,168 km (0.051 R)
• M5: 974,630 km (0.113 R)
• M6: 1,191,547 km (0.112 R)
• M7: 1,403,228 km (0.113 R)
• M8: 1,536,669 km (0.102 R)
• M9: 2,400,298 km (0.08 R)
• M10: 3,275,445 km (0.097 R)
• M11: 3,701,201 km (0.074 R)
• M12: 4,605,969 km (0.067 R)
• M13: 5,014,371 km (0.1 R)
• M14: 5,470,196 km (0.072 R)
• M15: 5,721,221 km (0.069 R)
• M16: 5,866,331 km (0.051 R)
• M17: 6,384,239 km (0.098 R)
• M18: 7,384,899 km (0.097 R)
• M19: 8,187,940 km (0.109 R)
• M20: 8,517,056 km (0.074 R)
• M21: 8,976,620 km (0.067 R)
• M22: 9,876,601 km (0.1 R)
• M23: 10,138,996 km (0.094 R)
• M24: 10,359,503 km (0.11 R)
• M25: 10,581,656 km (0.045 R)
• M26: 11,075,778 km (0.066 R)
• M27: 11,394,271 km (0.064 R)
• M28: 11,531,602 km (0.104 R)
• M29: 12,040,235 km (0.115 R)
• M30: 12,745,589 km (0.093 R)
• M31: 13,658,286 km (0.071 R)
• M32: 14,147,171 km (0.1 R)
• M33: 15,041,767 km (0.101 R)
• M34: 15,445,232 km (0.082 R)
• M35: 15,750,113 km (0.094 R)
• M36: 16,314,396 km (0.117 R)
• M37: 16,469,529 km (0.096 R)
• M38: 17,199,566 km (0.101 R)
• M39: 17,674,540 km (0.093 R)
• M40: 18,046,889 km (0.051 R)
• M41: 18,799,516 km (0.111 R)
• M42: 19,125,190 km (0.04 R)
• M43: 20,335,287 km (0.089 R)
• M44: 20,949,686 km (0.106 R)
• M45: 21,343,876 km (0.105 R)
• M46: 22,771,638 km (0.088 R)
• M47: 23,760,181 km (0.027 R)
• M48: 24,112,334 km (0.107 R)
• M49: 25,538,600 km (0.109 R)
• M50: 26,322,493 km (0.086 R)
• M51: 26,626,177 km (0.117 R)
• M52: 27,790,497 km (0.064 R)
• M53: 28,534,447 km (0.112 R)
• M54: 30,422,971 km (0.1 R)
• M55: 31,575,323 km (0.064 R)
• M56: 32,027,408 km (0.114 R)
• M57: 32,286,661 km (0.108 R)
• M58: 32,937,861 km (0.059 R)
• M59: 33,527,725 km (0.095 R)
• M60: 34,717,926 km (0.118 R)
• M61: 35,184,372 km (0.065 R)
• M62: 35,384,983 km (0.114 R)
• M63: 35,720,232 km (0.087 R)
• M64: 36,191,166 km (0.063 R)
• M65: 36,461,339 km (0.072 R)
• M66: 38,852,961 km (0.112 R)
• M67: 40,102,701 km (0.045 R)
• M68: 41,154,075 km (0.11 R)
• M69: 41,577,287 km (0.099 R)
• M70: 43,212,691 km (0.04 R)
• M71: 43,858,356 km (0.07 R)
• M72: 44,362,650 km (0.049 R)
• M73: 44,507,162 km (0.102 R)
• M74: 44,724,228 km (0.035 R)
• M75: 44,869,039 km (0.1 R)
• M76: 46,106,662 km (0.105 R)
• M77: 46,839,841 km (0.097 R)
• M78: 47,134,250 km (0.082 R)
• M79: 48,392,218 km (0.044 R)
• M80: 49,212,164 km (0.095 R)
• M81: 49,811,304 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.1

Radius: 3.4

Gravity: 24.75 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12 AU - 12.3 AU

Year: 18622 Days

Day: 17.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,232,875 km

• M1: 231,278 km (0.113 R)
• M2: 269,426 km (0.107 R)
• M3: 1,155,344 km (0.081 R)
• M4: 1,408,913 km (0.036 R)
• M5: 1,833,621 km (0.075 R)
• M6: 1,938,938 km (0.111 R)
• M7: 2,379,953 km (0.095 R)
• M8: 2,700,391 km (0.092 R)
• M9: 3,317,183 km (0.045 R)
• M10: 3,510,464 km (0.113 R)
• M11: 4,009,522 km (0.074 R)
• M12: 4,111,847 km (0.073 R)
• M13: 5,406,916 km (0.12 R)
• M14: 6,019,669 km (0.071 R)
• M15: 6,573,779 km (0.036 R)
• M16: 7,102,608 km (0.117 R)
• M17: 7,268,063 km (0.088 R)
• M18: 7,309,651 km (0.085 R)
• M19: 7,434,865 km (0.044 R)
• M20: 7,476,752 km (0.11 R)
• M21: 8,200,656 km (0.106 R)
• M22: 8,243,890 km (0.114 R)
• M23: 8,592,902 km (0.085 R)
• M24: 9,260,108 km (0.113 R)
• M25: 9,486,300 km (0.074 R)
• M26: 10,455,694 km (0.057 R)
• M27: 12,139,718 km (0.116 R)
• M28: 12,387,152 km (0.066 R)
• M29: 12,736,314 km (0.089 R)
• M30: 13,240,608 km (0.115 R)
• M31: 13,393,198 km (0.097 R)
• M32: 13,546,386 km (0.077 R)
• M33: 15,056,726 km (0.119 R)
• M34: 16,237,502 km (0.062 R)
• M35: 16,455,317 km (0.098 R)
• M36: 16,619,276 km (0.056 R)
• M37: 18,459,180 km (0.081 R)
• M38: 18,743,566 km (0.107 R)
• M39: 19,144,040 km (0.076 R)
• M40: 19,953,663 km (0.083 R)
• M41: 20,128,543 km (0.06 R)
• M42: 20,951,481 km (0.027 R)
• M43: 21,307,524 km (0.078 R)
• M44: 21,665,661 km (0.094 R)
• M45: 22,025,743 km (0.096 R)
• M46: 22,146,170 km (0.11 R)
• M47: 22,812,628 km (0.104 R)
• M48: 24,289,309 km (0.053 R)
• M49: 25,606,518 km (0.106 R)
• M50: 27,075,569 km (0.099 R)
• M51: 27,204,672 km (0.035 R)
• M52: 27,269,298 km (0.059 R)
• M53: 27,852,880 km (0.111 R)
• M54: 29,098,581 km (0.108 R)
• M55: 29,694,878 km (0.052 R)
• M56: 30,161,474 km (0.086 R)
• M57: 30,563,443 km (0.066 R)
• M58: 31,304,850 km (0.05 R)
• M59: 31,575,922 km (0.085 R)
• M60: 32,188,525 km (0.117 R)
• M61: 32,599,321 km (0.089 R)
• M62: 33,080,577 km (0.092 R)
• M63: 33,772,168 km (0.083 R)
• M64: 35,451,554 km (0.047 R)
• M65: 35,592,625 km (0.093 R)
• M66: 36,657,313 km (0.067 R)
• M67: 38,455,030 km (0.097 R)
• M68: 38,672,546 km (0.095 R)
• M69: 38,963,364 km (0.084 R)
• M70: 39,327,934 km (0.093 R)
• M71: 40,575,879 km (0.085 R)
• M72: 40,649,631 km (0.075 R)
• M73: 40,945,386 km (0.088 R)
• M74: 43,185,614 km (0.117 R)
• M75: 45,772,311 km (0.112 R)
• M76: 46,002,841 km (0.116 R)
• M77: 46,542,590 km (0.059 R)
• M78: 47,006,793 km (0.117 R)
• M79: 47,084,284 km (0.084 R)
• M80: 47,317,059 km (0.094 R)
• M81: 47,939,834 km (0.079 R)
• M82: 49,114,776 km (0.111 R)
• M83: 49,666,194 km (0.066 R)
• M84: 49,903,307 km (0.114 R)
• M85: 49,982,294 km (0.104 R)
• M86: 51,014,220 km (0.083 R)
• M87: 51,333,013 km (0.078 R)
• M88: 51,572,669 km (0.12 R)
• M89: 53,018,233 km (0.116 R)
• M90: 53,502,930 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,414 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit