🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.52 AU - 0.78 AU

Year: 221 Days

Day: 22.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,566,060 km

• M1: 504,145 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.35 AU - 2.13 AU

Year: 968 Days

Day: 30.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.65 AU - 2.01 AU

Year: 1044 Days

Day: 27.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,566,060 km

• M1: 839,842 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.18 AU - 2.86 AU

Year: 1687 Days

Day: 31 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,566,060 km

• M1: 2,032,885 km (0.062 R)
• M2: 2,347,191 km (0.095 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 10.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.54 AU - 4.22 AU

Year: 2621 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,566,060 km

• M1: 136,583 km (0.093 R)
• M2: 242,947 km (0.072 R)
• M3: 382,821 km (0.082 R)
• M4: 490,232 km (0.105 R)
• M5: 739,761 km (0.12 R)
• M6: 991,535 km (0.036 R)
• M7: 1,078,301 km (0.11 R)
• M8: 1,333,665 km (0.113 R)
• M9: 1,496,428 km (0.06 R)
• M10: 1,747,154 km (0.12 R)
• M11: 2,011,643 km (0.096 R)
• M12: 2,110,976 km (0.107 R)
• M13: 2,302,012 km (0.073 R)
• M14: 2,565,603 km (0.081 R)
• M15: 2,797,331 km (0.096 R)
• M16: 2,936,905 km (0.079 R)
• M17: 3,107,597 km (0.077 R)
• M18: 3,266,918 km (0.095 R)
• M19: 3,384,502 km (0.077 R)
• M20: 3,458,703 km (0.047 R)
• M21: 3,700,004 km (0.097 R)
• M22: 3,931,282 km (0.072 R)
• M23: 4,088,061 km (0.057 R)
• M24: 4,183,205 km (0.093 R)
• M25: 4,440,364 km (0.118 R)
• M26: 4,702,908 km (0.076 R)
• M27: 4,769,330 km (0.08 R)
• M28: 5,416,041 km (0.072 R)
• M29: 5,608,424 km (0.064 R)
• M30: 5,749,794 km (0.116 R)
• M31: 5,946,216 km (0.078 R)
• M32: 6,018,173 km (0.048 R)
• M33: 6,847,543 km (0.068 R)
• M34: 6,979,788 km (0.062 R)
• M35: 7,093,781 km (0.105 R)
• M36: 7,227,672 km (0.102 R)
• M37: 7,497,845 km (0.106 R)
• M38: 7,810,804 km (0.092 R)
• M39: 8,409,046 km (0.082 R)
• M40: 8,510,174 km (0.117 R)
• M41: 8,611,751 km (0.116 R)
• M42: 8,857,241 km (0.067 R)
• M43: 8,960,164 km (0.06 R)
• M44: 9,208,946 km (0.117 R)
• M45: 9,628,418 km (0.062 R)
• M46: 10,054,323 km (0.11 R)
• M47: 10,334,520 km (0.063 R)
• M48: 10,792,439 km (0.069 R)
• M49: 10,880,552 km (0.081 R)
• M50: 11,079,368 km (0.113 R)
• M51: 11,234,800 km (0.113 R)
• M52: 11,480,739 km (0.107 R)
• M53: 11,548,058 km (0.093 R)
• M54: 12,068,958 km (0.086 R)
• M55: 12,228,878 km (0.118 R)
• M56: 12,412,734 km (0.063 R)
• M57: 12,504,886 km (0.104 R)
• M58: 12,806,326 km (0.068 R)
• M59: 13,227,444 km (0.087 R)
• M60: 13,510,782 km (0.09 R)
• M61: 13,605,627 km (0.102 R)
• M62: 13,820,001 km (0.108 R)
• M63: 14,908,475 km (0.083 R)
• M64: 15,104,747 km (0.108 R)
• M65: 15,203,332 km (0.107 R)
• M66: 15,302,067 km (0.052 R)
• M67: 15,500,135 km (0.116 R)
• M68: 16,376,928 km (0.119 R)
• M69: 16,655,778 km (0.117 R)
• M70: 16,987,287 km (0.067 R)
• M71: 17,141,074 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.2

Radius: 9.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.54 AU - 3.82 AU

Year: 2977 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,566,060 km

• M1: 144,661 km (0.08 R)
• M2: 276,158 km (0.083 R)
• M3: 420,819 km (0.119 R)
• M4: 503,696 km (0.1 R)
• M5: 614,698 km (0.107 R)
• M6: 726,746 km (0.062 R)
• M7: 797,506 km (0.099 R)
• M8: 946,506 km (0.061 R)
• M9: 1,187,657 km (0.106 R)
• M10: 1,301,202 km (0.057 R)
• M11: 1,448,407 km (0.08 R)
• M12: 1,570,329 km (0.06 R)
• M13: 1,632,562 km (0.094 R)
• M14: 1,727,556 km (0.087 R)
• M15: 1,835,267 km (0.082 R)
• M16: 1,956,441 km (0.092 R)
• M17: 2,080,308 km (0.099 R)
• M18: 2,467,766 km (0.077 R)
• M19: 2,528,503 km (0.107 R)
• M20: 3,084,409 km (0.077 R)
• M21: 3,512,109 km (0.081 R)
• M22: 3,803,077 km (0.107 R)
• M23: 3,887,600 km (0.09 R)
• M24: 3,958,509 km (0.103 R)
• M25: 4,058,740 km (0.094 R)
• M26: 4,601,780 km (0.063 R)
• M27: 5,089,918 km (0.102 R)
• M28: 5,167,709 km (0.084 R)
• M29: 5,230,241 km (0.108 R)
• M30: 5,466,905 km (0.111 R)
• M31: 6,032,833 km (0.114 R)
• M32: 6,164,928 km (0.106 R)
• M33: 6,381,396 km (0.04 R)
• M34: 6,839,315 km (0.106 R)
• M35: 7,625,901 km (0.113 R)
• M36: 7,786,719 km (0.105 R)
• M37: 7,876,477 km (0.061 R)
• M38: 8,057,042 km (0.11 R)
• M39: 8,184,350 km (0.071 R)
• M40: 8,774,663 km (0.092 R)
• M41: 8,943,260 km (0.099 R)
• M42: 9,957,384 km (0.073 R)
• M43: 10,329,733 km (0.078 R)
• M44: 11,088,194 km (0.115 R)
• M45: 11,351,786 km (0.057 R)
• M46: 12,009,418 km (0.099 R)
• M47: 12,196,714 km (0.102 R)
• M48: 12,510,870 km (0.118 R)
• M49: 12,574,000 km (0.048 R)
• M50: 12,848,961 km (0.063 R)
• M51: 13,061,839 km (0.065 R)
• M52: 13,340,241 km (0.025 R)
• M53: 14,319,059 km (0.067 R)
• M54: 14,650,568 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 12.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.42 AU - 4.74 AU

Year: 4134 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,566,060 km

• M1: 162,314 km (0.108 R)
• M2: 307,274 km (0.102 R)
• M3: 580,739 km (0.096 R)
• M4: 670,946 km (0.063 R)
• M5: 829,071 km (0.101 R)
• M6: 1,170,304 km (0.067 R)
• M7: 1,365,230 km (0.098 R)
• M8: 1,443,171 km (0.093 R)
• M9: 1,587,533 km (0.11 R)
• M10: 1,686,566 km (0.082 R)
• M11: 1,770,640 km (0.074 R)
• M12: 1,996,384 km (0.095 R)
• M13: 2,121,896 km (0.107 R)
• M14: 2,849,540 km (0.074 R)
• M15: 2,930,473 km (0.105 R)
• M16: 3,219,945 km (0.116 R)
• M17: 3,584,066 km (0.068 R)
• M18: 3,693,721 km (0.108 R)
• M19: 4,097,934 km (0.09 R)
• M20: 4,189,638 km (0.098 R)
• M21: 4,398,626 km (0.114 R)
• M22: 4,539,996 km (0.064 R)
• M23: 5,022,001 km (0.12 R)
• M24: 5,219,320 km (0.066 R)
• M25: 5,801,405 km (0.073 R)
• M26: 6,457,392 km (0.109 R)
• M27: 6,591,432 km (0.115 R)
• M28: 7,443,242 km (0.106 R)
• M29: 7,584,014 km (0.088 R)
• M30: 7,810,954 km (0.064 R)
• M31: 7,925,246 km (0.098 R)
• M32: 8,011,265 km (0.1 R)
• M33: 8,184,500 km (0.086 R)
• M34: 8,358,931 km (0.106 R)
• M35: 8,505,237 km (0.115 R)
• M36: 8,681,912 km (0.11 R)
• M37: 8,830,014 km (0.105 R)
• M38: 9,279,706 km (0.112 R)
• M39: 10,170,112 km (0.11 R)
• M40: 10,263,760 km (0.103 R)
• M41: 10,704,775 km (0.076 R)
• M42: 11,055,582 km (0.09 R)
• M43: 11,184,086 km (0.047 R)
• M44: 11,345,503 km (0.102 R)
• M45: 12,031,708 km (0.029 R)
• M46: 12,263,435 km (0.086 R)
• M47: 12,396,577 km (0.119 R)
• M48: 12,563,528 km (0.064 R)
• M49: 13,478,619 km (0.101 R)
• M50: 13,581,542 km (0.115 R)
• M51: 14,309,934 km (0.072 R)
• M52: 15,193,609 km (0.098 R)
• M53: 15,552,045 km (0.09 R)
• M54: 16,277,146 km (0.051 R)
• M55: 16,570,358 km (0.036 R)
• M56: 16,902,315 km (0.105 R)
• M57: 17,013,467 km (0.092 R)
• M58: 17,798,257 km (0.062 R)
• M59: 18,480,274 km (0.111 R)
• M60: 18,556,569 km (0.118 R)
• M61: 19,055,178 km (0.105 R)
• M62: 19,325,502 km (0.067 R)
• M63: 19,402,993 km (0.104 R)
• M64: 19,948,128 km (0.098 R)
• M65: 20,183,446 km (0.084 R)
• M66: 20,934,277 km (0.077 R)
• M67: 21,253,220 km (0.088 R)
• M68: 23,035,828 km (0.104 R)
• M69: 23,571,688 km (0.1 R)
• M70: 23,861,908 km (0.115 R)
• M71: 24,655,674 km (0.045 R)
• M72: 25,034,755 km (0.114 R)
• M73: 25,628,210 km (0.089 R)
• M74: 25,755,966 km (0.062 R)
• M75: 26,398,040 km (0.045 R)
• M76: 27,785,411 km (0.1 R)
• M77: 28,399,660 km (0.06 R)
• M78: 28,620,317 km (0.094 R)
• M79: 28,929,984 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817

Radius: 12.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.18 AU - 10.86 AU

Year: 13377 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 109.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 23,566,060 km

• M1: 373,845 km (0.072 R)
• M2: 633,248 km (0.097 R)
• M3: 826,827 km (0.102 R)
• M4: 974,929 km (0.082 R)
• M5: 1,299,258 km (0.103 R)
• M6: 1,552,078 km (0.062 R)
• M7: 1,821,204 km (0.088 R)
• M8: 1,990,100 km (0.049 R)
• M9: 2,076,568 km (0.055 R)
• M10: 2,343,899 km (0.1 R)
• M11: 2,846,997 km (0.031 R)
• M12: 3,144,846 km (0.065 R)
• M13: 3,383,605 km (0.07 R)
• M14: 3,557,886 km (0.075 R)
• M15: 4,172,733 km (0.108 R)
• M16: 4,859,986 km (0.065 R)
• M17: 5,297,410 km (0.085 R)
• M18: 6,816,577 km (0.089 R)
• M19: 7,669,584 km (0.079 R)
• M20: 7,853,589 km (0.091 R)
• M21: 8,556,400 km (0.113 R)
• M22: 9,328,175 km (0.046 R)
• M23: 10,375,061 km (0.039 R)
• M24: 12,850,307 km (0.116 R)
• M25: 13,677,285 km (0.086 R)
• M26: 14,978,487 km (0.048 R)
• M27: 15,673,070 km (0.111 R)
• M28: 16,142,059 km (0.05 R)
• M29: 16,854,145 km (0.108 R)
• M30: 17,576,403 km (0.087 R)
• M31: 18,617,006 km (0.119 R)
• M32: 19,238,436 km (0.109 R)
• M33: 19,363,500 km (0.096 R)
• M34: 20,246,875 km (0.108 R)
• M35: 21,466,696 km (0.12 R)
• M36: 22,512,385 km (0.087 R)
• M37: 22,644,330 km (0.091 R)
• M38: 23,041,513 km (0.116 R)
• M39: 24,246,823 km (0.118 R)
• M40: 24,449,678 km (0.112 R)
• M41: 24,789,115 km (0.079 R)
• M42: 25,130,049 km (0.103 R)
• M43: 25,747,738 km (0.087 R)
• M44: 26,370,365 km (0.089 R)
• M45: 27,068,089 km (0.098 R)
• M46: 27,842,707 km (0.112 R)
• M47: 29,125,658 km (0.059 R)
• M48: 30,136,940 km (0.083 R)
• M49: 30,646,919 km (0.092 R)
• M50: 31,159,740 km (0.026 R)
• M51: 31,453,999 km (0.104 R)
• M52: 32,342,461 km (0.116 R)
• M53: 32,565,811 km (0.093 R)
• M54: 33,389,347 km (0.071 R)
• M55: 33,615,240 km (0.066 R)
• M56: 33,992,675 km (0.089 R)
• M57: 35,133,509 km (0.114 R)
• M58: 35,670,116 km (0.1 R)
• M59: 36,132,374 km (0.086 R)
• M60: 37,374,485 km (0.057 R)
• M61: 37,922,462 km (0.092 R)
• M62: 38,157,929 km (0.029 R)
• M63: 38,630,658 km (0.12 R)
• M64: 38,946,908 km (0.101 R)
• M65: 39,661,537 km (0.092 R)
• M66: 39,820,859 km (0.057 R)
• M67: 40,300,320 km (0.069 R)
• M68: 43,299,009 km (0.058 R)
• M69: 43,381,139 km (0.112 R)
• M70: 43,709,805 km (0.078 R)
• M71: 44,949,672 km (0.082 R)
• M72: 45,949,884 km (0.056 R)
• M73: 46,284,983 km (0.068 R)
• M74: 47,717,981 km (0.112 R)
• M75: 47,972,447 km (0.118 R)
• M76: 48,397,454 km (0.096 R)
• M77: 48,652,967 km (0.08 R)
• M78: 48,823,659 km (0.078 R)
• M79: 49,937,714 km (0.092 R)
• M80: 50,109,901 km (0.108 R)
• M81: 50,800,445 km (0.083 R)
• M82: 53,066,553 km (0.043 R)
• M83: 54,211,875 km (0.102 R)
• M84: 54,920,669 km (0.093 R)
• M85: 55,009,531 km (0.046 R)
• M86: 55,365,274 km (0.114 R)
• M87: 56,347,684 km (0.092 R)
• M88: 57,335,778 km (0.066 R)
• M89: 57,967,529 km (0.119 R)
• M90: 58,329,706 km (0.06 R)
• M91: 61,160,995 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.3

Radius: 4.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.3 AU - 11.4 AU

Year: 16127 Days

Day: 17.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,566,060 km

• M1: 416,480 km (0.075 R)
• M2: 479,611 km (0.082 R)
• M3: 864,975 km (0.042 R)
• M4: 1,658,143 km (0.042 R)
• M5: 1,730,698 km (0.102 R)
• M6: 2,904,891 km (0.087 R)
• M7: 3,315,687 km (0.069 R)
• M8: 3,388,990 km (0.094 R)
• M9: 4,859,537 km (0.112 R)
• M10: 5,626,526 km (0.066 R)
• M11: 6,248,853 km (0.043 R)
• M12: 6,614,021 km (0.095 R)
• M13: 7,009,707 km (0.073 R)
• M14: 7,080,318 km (0.082 R)
• M15: 7,750,815 km (0.055 R)
• M16: 9,202,812 km (0.12 R)
• M17: 10,118,650 km (0.11 R)
• M18: 10,332,127 km (0.06 R)
• M19: 11,504,226 km (0.031 R)
• M20: 11,559,876 km (0.064 R)
• M21: 12,204,942 km (0.108 R)
• M22: 13,823,890 km (0.063 R)
• M23: 14,298,714 km (0.11 R)
• M24: 14,388,323 km (0.118 R)
• M25: 17,004,042 km (0.119 R)
• M26: 17,321,339 km (0.096 R)
• M27: 17,961,618 km (0.112 R)
• M28: 19,100,656 km (0.056 R)
• M29: 22,585,539 km (0.104 R)
• M30: 23,214,298 km (0.096 R)
• M31: 23,249,304 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit