🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.82 AU

Year: 248 Days

Day: 24.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,929,696 km

• M1: 206,744 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 288 Days

Day: 13.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,929,696 km

• M1: 521,797 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.63 AU - 0.91 AU

Year: 299 Days

Day: 45.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,929,696 km

• M1: 271,520 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.91 AU - 0.93 AU

Year: 391 Days

Day: 36.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.3 AU - 2.02 AU

Year: 947 Days

Day: 31.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,929,696 km

• M1: 691,591 km (0.115 R)
• M2: 1,089,072 km (0.102 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 9.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.67 AU - 2.83 AU

Year: 2020 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 29,929,696 km

• M1: 134,638 km (0.114 R)
• M2: 193,430 km (0.105 R)
• M3: 251,773 km (0.042 R)
• M4: 365,468 km (0.104 R)
• M5: 505,042 km (0.072 R)
• M6: 619,485 km (0.047 R)
• M7: 686,056 km (0.063 R)
• M8: 826,977 km (0.081 R)
• M9: 977,772 km (0.081 R)
• M10: 1,117,496 km (0.08 R)
• M11: 1,186,461 km (0.042 R)
• M12: 1,514,828 km (0.114 R)
• M13: 1,583,942 km (0.112 R)
• M14: 1,822,252 km (0.097 R)
• M15: 2,227,363 km (0.096 R)
• M16: 2,558,722 km (0.059 R)
• M17: 2,744,373 km (0.029 R)
• M18: 2,905,789 km (0.082 R)
• M19: 3,168,483 km (0.12 R)
• M20: 3,348,000 km (0.12 R)
• M21: 3,991,720 km (0.096 R)
• M22: 4,056,197 km (0.048 R)
• M23: 4,164,206 km (0.105 R)
• M24: 4,350,007 km (0.112 R)
• M25: 4,538,650 km (0.074 R)
• M26: 4,843,829 km (0.045 R)
• M27: 5,214,084 km (0.105 R)
• M28: 5,355,305 km (0.094 R)
• M29: 5,426,513 km (0.087 R)
• M30: 5,533,625 km (0.084 R)
• M31: 5,617,550 km (0.11 R)
• M32: 5,726,158 km (0.106 R)
• M33: 6,179,589 km (0.093 R)
• M34: 6,254,238 km (0.103 R)
• M35: 6,341,753 km (0.026 R)
• M36: 7,030,053 km (0.073 R)
• M37: 7,134,173 km (0.111 R)
• M38: 7,330,595 km (0.109 R)
• M39: 7,409,583 km (0.07 R)
• M40: 7,528,662 km (0.098 R)
• M41: 7,863,014 km (0.032 R)
• M42: 8,174,925 km (0.086 R)
• M43: 8,407,999 km (0.102 R)
• M44: 8,671,141 km (0.105 R)
• M45: 8,923,064 km (0.116 R)
• M46: 9,148,957 km (0.076 R)
• M47: 9,491,387 km (0.033 R)
• M48: 9,563,193 km (0.099 R)
• M49: 9,620,789 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.12 AU - 3.44 AU

Year: 2053 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,929,696 km

• M1: 140,921 km (0.107 R)
• M2: 225,444 km (0.059 R)
• M3: 314,904 km (0.045 R)
• M4: 451,187 km (0.081 R)
• M5: 539,899 km (0.099 R)
• M6: 677,828 km (0.053 R)
• M7: 791,971 km (0.047 R)
• M8: 981,512 km (0.117 R)
• M9: 1,051,523 km (0.059 R)
• M10: 1,133,802 km (0.097 R)
• M11: 1,272,479 km (0.097 R)
• M12: 1,383,182 km (0.081 R)
• M13: 1,485,656 km (0.11 R)
• M14: 1,759,570 km (0.112 R)
• M15: 1,833,771 km (0.111 R)
• M16: 2,062,955 km (0.06 R)
• M17: 2,261,172 km (0.065 R)
• M18: 2,383,244 km (0.084 R)
• M19: 2,577,422 km (0.069 R)
• M20: 3,041,175 km (0.039 R)
• M21: 3,221,889 km (0.112 R)
• M22: 3,562,524 km (0.074 R)
• M23: 3,705,240 km (0.119 R)
• M24: 3,849,901 km (0.104 R)
• M25: 4,211,479 km (0.096 R)
• M26: 4,295,104 km (0.104 R)
• M27: 4,481,354 km (0.074 R)
• M28: 4,809,272 km (0.104 R)
• M29: 5,216,777 km (0.11 R)
• M30: 5,361,139 km (0.119 R)
• M31: 5,970,750 km (0.047 R)
• M32: 6,065,146 km (0.109 R)
• M33: 6,389,475 km (0.099 R)
• M34: 6,505,413 km (0.105 R)
• M35: 6,641,397 km (0.075 R)
• M36: 6,837,520 km (0.111 R)
• M37: 7,115,174 km (0.069 R)
• M38: 7,702,196 km (0.086 R)
• M39: 7,866,903 km (0.107 R)
• M40: 8,431,486 km (0.086 R)
• M41: 8,750,727 km (0.057 R)
• M42: 8,858,139 km (0.097 R)
• M43: 9,182,766 km (0.086 R)
• M44: 9,291,823 km (0.089 R)
• M45: 9,489,292 km (0.086 R)
• M46: 9,776,969 km (0.103 R)
• M47: 9,910,709 km (0.084 R)
• M48: 10,022,609 km (0.082 R)
• M49: 10,315,671 km (0.072 R)
• M50: 11,025,662 km (0.107 R)
• M51: 11,586,355 km (0.098 R)
• M52: 11,822,720 km (0.054 R)
• M53: 11,893,928 km (0.032 R)
• M54: 12,252,066 km (0.108 R)
• M55: 12,517,153 km (0.099 R)
• M56: 12,686,647 km (0.105 R)
• M57: 12,881,424 km (0.114 R)
• M58: 13,546,237 km (0.098 R)
• M59: 13,870,266 km (0.105 R)
• M60: 13,970,496 km (0.105 R)
• M61: 14,071,026 km (0.117 R)
• M62: 14,348,530 km (0.028 R)
• M63: 14,934,655 km (0.109 R)
• M64: 15,684,888 km (0.109 R)
• M65: 16,235,857 km (0.105 R)
• M66: 16,659,967 km (0.084 R)
• M67: 17,302,789 km (0.115 R)
• M68: 17,383,721 km (0.099 R)
• M69: 17,654,494 km (0.106 R)
• M70: 17,981,215 km (0.101 R)
• M71: 18,337,408 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 12.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.91 AU - 5.69 AU

Year: 4658 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 56.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,929,696 km

• M1: 161,117 km (0.08 R)
• M2: 252,372 km (0.073 R)
• M3: 346,469 km (0.118 R)
• M4: 563,535 km (0.117 R)
• M5: 686,505 km (0.085 R)
• M6: 809,175 km (0.103 R)
• M7: 895,642 km (0.117 R)
• M8: 1,090,868 km (0.029 R)
• M9: 1,175,540 km (0.04 R)
• M10: 1,430,754 km (0.107 R)
• M11: 1,524,552 km (0.094 R)
• M12: 1,718,580 km (0.099 R)
• M13: 2,010,296 km (0.077 R)
• M14: 2,445,776 km (0.105 R)
• M15: 2,543,014 km (0.102 R)
• M16: 2,859,713 km (0.107 R)
• M17: 2,945,133 km (0.111 R)
• M18: 3,048,954 km (0.101 R)
• M19: 3,171,624 km (0.053 R)
• M20: 3,278,138 km (0.057 R)
• M21: 3,549,658 km (0.029 R)
• M22: 3,678,911 km (0.091 R)
• M23: 4,487,637 km (0.113 R)
• M24: 4,748,984 km (0.062 R)
• M25: 4,850,861 km (0.104 R)
• M26: 4,932,990 km (0.069 R)
• M27: 5,160,977 km (0.092 R)
• M28: 5,286,938 km (0.045 R)
• M29: 5,456,433 km (0.03 R)
• M30: 5,627,722 km (0.108 R)
• M31: 5,735,582 km (0.041 R)
• M32: 6,041,660 km (0.069 R)
• M33: 6,510,799 km (0.085 R)
• M34: 6,647,082 km (0.07 R)
• M35: 6,991,905 km (0.047 R)
• M36: 7,084,806 km (0.115 R)
• M37: 7,389,836 km (0.104 R)
• M38: 7,867,352 km (0.103 R)
• M39: 8,232,221 km (0.097 R)
• M40: 8,330,507 km (0.115 R)
• M41: 9,054,411 km (0.096 R)
• M42: 9,232,133 km (0.099 R)
• M43: 10,033,529 km (0.09 R)
• M44: 10,270,343 km (0.09 R)
• M45: 10,615,764 km (0.104 R)
• M46: 10,883,993 km (0.105 R)
• M47: 11,019,080 km (0.096 R)
• M48: 11,979,648 km (0.073 R)
• M49: 12,343,320 km (0.064 R)
• M50: 12,767,430 km (0.092 R)
• M51: 13,196,327 km (0.07 R)
• M52: 13,630,161 km (0.119 R)
• M53: 14,392,961 km (0.098 R)
• M54: 14,839,361 km (0.073 R)
• M55: 14,929,269 km (0.044 R)
• M56: 15,079,465 km (0.087 R)
• M57: 15,411,423 km (0.089 R)
• M58: 15,745,924 km (0.101 R)
• M59: 16,144,453 km (0.107 R)
• M60: 17,328,221 km (0.082 R)
• M61: 17,771,329 km (0.11 R)
• M62: 18,250,342 km (0.097 R)
• M63: 18,410,860 km (0.057 R)
• M64: 18,733,543 km (0.102 R)
• M65: 19,090,633 km (0.105 R)
• M66: 19,286,307 km (0.098 R)
• M67: 19,844,457 km (0.082 R)
• M68: 20,075,885 km (0.095 R)
• M69: 21,415,234 km (0.088 R)
• M70: 21,652,497 km (0.109 R)
• M71: 22,369,818 km (0.116 R)
• M72: 22,645,228 km (0.103 R)
• M73: 23,199,189 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 12.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.62 AU - 8.94 AU

Year: 8700 Days

Day: 10.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,929,696 km

• M1: 184,155 km (0.102 R)
• M2: 390,002 km (0.083 R)
• M3: 526,734 km (0.111 R)
• M4: 738,565 km (0.118 R)
• M5: 1,011,730 km (0.056 R)
• M6: 1,093,710 km (0.037 R)
• M7: 1,482,066 km (0.058 R)
• M8: 1,712,148 km (0.117 R)
• M9: 2,037,074 km (0.114 R)
• M10: 2,426,477 km (0.035 R)
• M11: 2,958,298 km (0.098 R)
• M12: 3,225,480 km (0.107 R)
• M13: 3,526,022 km (0.107 R)
• M14: 3,602,616 km (0.088 R)
• M15: 3,783,480 km (0.111 R)
• M16: 4,154,482 km (0.119 R)
• M17: 4,988,790 km (0.074 R)
• M18: 5,133,002 km (0.107 R)
• M19: 5,366,375 km (0.105 R)
• M20: 5,753,385 km (0.114 R)
• M21: 5,904,628 km (0.091 R)
• M22: 6,522,916 km (0.045 R)
• M23: 6,807,900 km (0.1 R)
• M24: 7,291,999 km (0.084 R)
• M25: 7,687,386 km (0.093 R)
• M26: 8,259,598 km (0.058 R)
• M27: 8,671,889 km (0.106 R)
• M28: 9,055,608 km (0.046 R)
• M29: 9,196,529 km (0.062 R)
• M30: 9,480,765 km (0.084 R)
• M31: 9,876,152 km (0.057 R)
• M32: 10,276,925 km (0.109 R)
• M33: 10,981,980 km (0.107 R)
• M34: 12,556,048 km (0.063 R)
• M35: 12,871,401 km (0.061 R)
• M36: 12,990,331 km (0.099 R)
• M37: 13,069,768 km (0.101 R)
• M38: 14,199,830 km (0.104 R)
• M39: 15,151,272 km (0.037 R)
• M40: 16,811,510 km (0.109 R)
• M41: 17,115,642 km (0.116 R)
• M42: 17,905,818 km (0.082 R)
• M43: 18,038,810 km (0.068 R)
• M44: 18,127,522 km (0.07 R)
• M45: 18,260,963 km (0.118 R)
• M46: 18,573,623 km (0.115 R)
• M47: 19,795,987 km (0.112 R)
• M48: 21,044,232 km (0.108 R)
• M49: 21,137,581 km (0.083 R)
• M50: 21,372,001 km (0.099 R)
• M51: 22,032,625 km (0.12 R)
• M52: 22,127,470 km (0.108 R)
• M53: 23,422,389 km (0.1 R)
• M54: 23,567,798 km (0.098 R)
• M55: 25,435,228 km (0.069 R)
• M56: 25,634,642 km (0.085 R)
• M57: 25,734,424 km (0.097 R)
• M58: 26,336,406 km (0.046 R)
• M59: 26,993,739 km (0.1 R)
• M60: 27,707,620 km (0.111 R)
• M61: 27,810,244 km (0.092 R)
• M62: 28,531,306 km (0.077 R)
• M63: 28,738,349 km (0.106 R)
• M64: 28,945,991 km (0.06 R)
• M65: 29,050,111 km (0.044 R)
• M66: 29,415,130 km (0.095 R)
• M67: 29,886,663 km (0.063 R)
• M68: 30,519,312 km (0.111 R)
• M69: 31,316,369 km (0.117 R)
• M70: 31,423,182 km (0.084 R)
• M71: 32,120,159 km (0.062 R)
• M72: 32,443,589 km (0.107 R)
• M73: 33,366,010 km (0.108 R)
• M74: 33,638,876 km (0.117 R)
• M75: 34,462,113 km (0.087 R)
• M76: 35,125,430 km (0.081 R)
• M77: 35,458,734 km (0.11 R)
• M78: 35,737,286 km (0.052 R)
• M79: 36,128,335 km (0.096 R)
• M80: 37,253,759 km (0.104 R)
• M81: 37,423,553 km (0.057 R)
• M82: 37,707,190 km (0.025 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 9.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.94 AU - 8.9 AU

Year: 9872 Days

Day: 5.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,929,696 km

• M1: 116,537 km (0.116 R)
• M2: 187,596 km (0.117 R)
• M3: 262,843 km (0.079 R)
• M4: 609,761 km (0.107 R)
• M5: 752,627 km (0.074 R)
• M6: 1,016,368 km (0.112 R)
• M7: 1,203,365 km (0.111 R)
• M8: 1,433,297 km (0.095 R)
• M9: 1,627,475 km (0.105 R)
• M10: 2,205,372 km (0.097 R)
• M11: 2,802,267 km (0.092 R)
• M12: 3,340,072 km (0.118 R)
• M13: 3,731,120 km (0.102 R)
• M14: 3,909,740 km (0.054 R)
• M15: 4,068,164 km (0.11 R)
• M16: 4,136,830 km (0.091 R)
• M17: 4,604,174 km (0.088 R)
• M18: 5,665,122 km (0.052 R)
• M19: 5,818,908 km (0.118 R)
• M20: 6,236,137 km (0.059 R)
• M21: 6,395,159 km (0.085 R)
• M22: 6,636,162 km (0.084 R)
• M23: 6,717,094 km (0.034 R)
• M24: 6,798,475 km (0.08 R)
• M25: 7,127,142 km (0.057 R)
• M26: 7,517,143 km (0.071 R)
• M27: 7,658,065 km (0.049 R)
• M28: 8,115,086 km (0.051 R)
• M29: 8,259,747 km (0.048 R)
• M30: 8,581,083 km (0.088 R)
• M31: 9,145,666 km (0.075 R)
• M32: 9,968,454 km (0.066 R)
• M33: 10,341,850 km (0.093 R)
• M34: 10,846,743 km (0.083 R)
• M35: 11,392,177 km (0.076 R)
• M36: 11,489,266 km (0.093 R)
• M37: 11,913,526 km (0.118 R)
• M38: 13,799,057 km (0.06 R)
• M39: 14,249,945 km (0.113 R)
• M40: 14,459,831 km (0.116 R)
• M41: 15,956,408 km (0.077 R)
• M42: 17,539,154 km (0.111 R)
• M43: 17,651,502 km (0.067 R)
• M44: 18,140,836 km (0.079 R)
• M45: 18,292,379 km (0.098 R)
• M46: 18,558,364 km (0.093 R)
• M47: 18,979,183 km (0.081 R)
• M48: 19,055,926 km (0.091 R)
• M49: 19,248,459 km (0.115 R)
• M50: 19,325,801 km (0.099 R)
• M51: 19,596,723 km (0.117 R)
• M52: 20,103,411 km (0.11 R)
• M53: 20,772,412 km (0.114 R)
• M54: 21,488,837 km (0.043 R)
• M55: 23,356,117 km (0.098 R)
• M56: 25,571,362 km (0.089 R)
• M57: 25,954,183 km (0.1 R)
• M58: 26,768,445 km (0.058 R)
• M59: 26,854,613 km (0.1 R)
• M60: 27,287,100 km (0.11 R)
• M61: 27,373,867 km (0.099 R)
• M62: 27,809,047 km (0.117 R)
• M63: 28,158,807 km (0.09 R)
• M64: 28,422,249 km (0.108 R)
• M65: 28,598,176 km (0.107 R)
• M66: 29,885,017 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit