🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 19.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.96 AU - 1.52 AU

Year: 526 Days

Day: 27.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.56 AU - 2.14 AU

Year: 958 Days

Day: 42 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,267,353 km

• M1: 806,482 km (0.091 R)
• M2: 1,225,057 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.6 AU - 2.82 AU

Year: 1699 Days

Day: 22.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,267,353 km

• M1: 1,081,293 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 8.7

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.35 AU - 11.57 AU

Year: 11970 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,267,353 km

• M1: 108,159 km (0.102 R)
• M2: 421,567 km (0.073 R)
• M3: 781,350 km (0.073 R)
• M4: 1,703,770 km (0.06 R)
• M5: 3,041,175 km (0.034 R)
• M6: 3,439,554 km (0.089 R)
• M7: 4,545,232 km (0.098 R)
• M8: 5,836,711 km (0.077 R)
• M9: 7,113,828 km (0.099 R)
• M10: 7,946,938 km (0.061 R)
• M11: 10,572,979 km (0.059 R)
• M12: 12,932,138 km (0.115 R)
• M13: 13,418,331 km (0.054 R)
• M14: 15,216,497 km (0.1 R)
• M15: 17,242,351 km (0.087 R)
• M16: 17,831,468 km (0.045 R)
• M17: 22,078,551 km (0.049 R)
• M18: 22,423,973 km (0.115 R)
• M19: 23,661,895 km (0.117 R)
• M20: 25,508,382 km (0.092 R)
• M21: 27,250,599 km (0.114 R)
• M22: 28,049,900 km (0.093 R)
• M23: 28,864,610 km (0.108 R)
• M24: 29,590,459 km (0.079 R)
• M25: 31,295,127 km (0.093 R)
• M26: 31,950,814 km (0.113 R)
• M27: 40,679,551 km (0.075 R)
• M28: 42,784,393 km (0.104 R)
• M29: 48,217,338 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.1

Radius: 7.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.23 AU - 18.73 AU

Year: 23193 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,267,353 km

• M1: 89,609 km (0.087 R)
• M2: 428,598 km (0.108 R)
• M3: 665,711 km (0.084 R)
• M4: 1,214,884 km (0.102 R)
• M5: 1,587,383 km (0.107 R)
• M6: 1,980,526 km (0.093 R)
• M7: 2,582,957 km (0.102 R)
• M8: 3,887,450 km (0.09 R)
• M9: 4,146,255 km (0.09 R)
• M10: 5,727,205 km (0.119 R)
• M11: 6,139,646 km (0.069 R)
• M12: 6,939,995 km (0.072 R)
• M13: 8,457,366 km (0.105 R)
• M14: 9,653,401 km (0.064 R)
• M15: 10,183,576 km (0.102 R)
• M16: 11,360,163 km (0.119 R)
• M17: 14,181,878 km (0.045 R)
• M18: 18,145,474 km (0.068 R)
• M19: 19,034,683 km (0.119 R)
• M20: 20,037,438 km (0.111 R)
• M21: 21,966,652 km (0.051 R)
• M22: 23,069,488 km (0.101 R)
• M23: 26,394,151 km (0.088 R)
• M24: 27,534,535 km (0.063 R)
• M25: 30,136,491 km (0.102 R)
• M26: 37,348,904 km (0.091 R)
• M27: 42,606,670 km (0.114 R)
• M28: 43,742,866 km (0.073 R)
• M29: 44,608,140 km (0.097 R)
• M30: 49,572,695 km (0.076 R)
• M31: 55,060,095 km (0.111 R)
• M32: 56,238,028 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.44 AU - 18.24 AU

Year: 26315 Days

Day: 21.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,267,353 km

• M1: 87,066 km (0.101 R)
• M2: 2,688,573 km (0.118 R)
• M3: 3,109,541 km (0.079 R)
• M4: 5,073,013 km (0.11 R)
• M5: 6,332,927 km (0.106 R)
• M6: 7,035,438 km (0.109 R)
• M7: 10,260,619 km (0.075 R)
• M8: 10,482,921 km (0.061 R)
• M9: 10,765,362 km (0.119 R)
• M10: 12,442,354 km (0.097 R)
• M11: 14,424,526 km (0.092 R)
• M12: 15,057,923 km (0.063 R)
• M13: 19,002,670 km (0.101 R)
• M14: 19,423,040 km (0.107 R)
• M15: 20,545,024 km (0.097 R)
• M16: 21,984,305 km (0.068 R)
• M17: 22,728,704 km (0.111 R)
• M18: 26,080,294 km (0.061 R)
• M19: 30,200,220 km (0.095 R)
• M20: 31,469,258 km (0.103 R)
• M21: 32,295,039 km (0.118 R)
• M22: 33,135,180 km (0.083 R)
• M23: 38,351,060 km (0.051 R)
• M24: 38,618,690 km (0.085 R)
• M25: 57,054,982 km (0.08 R)
• M26: 58,281,834 km (0.074 R)
• M27: 59,168,950 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 3.6

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.77 AU - 20.39 AU

Year: 26880 Days

Day: 19.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 102,267,353 km

• M1: 264,339 km (0.061 R)
• M2: 1,161,927 km (0.074 R)
• M3: 1,472,791 km (0.099 R)
• M4: 1,982,770 km (0.114 R)
• M5: 2,382,645 km (0.116 R)
• M6: 3,260,486 km (0.112 R)
• M7: 7,105,300 km (0.081 R)
• M8: 7,839,826 km (0.085 R)
• M9: 16,623,315 km (0.106 R)
• M10: 27,052,830 km (0.089 R)
• M11: 30,798,013 km (0.09 R)
• M12: 33,352,696 km (0.068 R)
• M13: 47,469,499 km (0.092 R)
• M14: 47,786,347 km (0.112 R)
• M15: 49,880,568 km (0.092 R)
• M16: 50,867,315 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.8

Radius: 3.2

Gravity: 82.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.69 AU - 20.67 AU

Year: 29518 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 102,267,353 km

• M1: 39,793 km (0.094 R)
• M2: 188,344 km (0.088 R)
• M3: 396,434 km (0.086 R)
• M4: 898,036 km (0.093 R)
• M5: 1,134,849 km (0.089 R)
• M6: 2,310,539 km (0.119 R)
• M7: 3,098,022 km (0.078 R)
• M8: 4,342,228 km (0.119 R)
• M9: 4,929,998 km (0.034 R)
• M10: 5,885,330 km (0.113 R)
• M11: 6,406,379 km (0.109 R)
• M12: 6,753,446 km (0.094 R)
• M13: 7,431,424 km (0.119 R)
• M14: 10,061,504 km (0.099 R)
• M15: 11,295,686 km (0.117 R)
• M16: 11,510,808 km (0.099 R)
• M17: 16,590,254 km (0.108 R)
• M18: 18,402,932 km (0.117 R)
• M19: 18,900,943 km (0.098 R)
• M20: 19,924,043 km (0.086 R)
• M21: 22,303,397 km (0.035 R)
• M22: 30,703,018 km (0.118 R)
• M23: 34,911,954 km (0.106 R)
• M24: 36,292,294 km (0.106 R)
• M25: 38,673,144 km (0.117 R)
• M26: 38,998,220 km (0.088 R)
• M27: 40,818,976 km (0.081 R)
• M28: 43,391,910 km (0.105 R)
• M29: 49,619,968 km (0.071 R)
• M30: 50,196,369 km (0.084 R)
• M31: 50,389,500 km (0.109 R)
• M32: 52,547,150 km (0.062 R)
• M33: 55,381,132 km (0.08 R)
• M34: 59,387,812 km (0.075 R)
• M35: 61,351,433 km (0.031 R)
• M36: 62,908,149 km (0.069 R)
• M37: 72,805,394 km (0.073 R)
• M38: 73,798,874 km (0.081 R)
• M39: 76,833,167 km (0.095 R)
• M40: 84,234,223 km (0.106 R)
• M41: 89,234,681 km (0.034 R)
• M42: 92,675,881 km (0.069 R)
• M43: 100,127,052 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 5.6

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.68 AU - 23.16 AU

Year: 31338 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,267,353 km

• M1: 71,059 km (0.104 R)
• M2: 428,598 km (0.091 R)
• M3: 655,837 km (0.116 R)
• M4: 839,094 km (0.081 R)
• M5: 1,128,417 km (0.12 R)
• M6: 1,784,254 km (0.088 R)
• M7: 2,195,050 km (0.085 R)
• M8: 2,511,000 km (0.069 R)
• M9: 3,877,427 km (0.086 R)
• M10: 4,798,202 km (0.083 R)
• M11: 5,373,256 km (0.098 R)
• M12: 5,766,400 km (0.052 R)
• M13: 6,464,274 km (0.092 R)
• M14: 8,308,965 km (0.12 R)
• M15: 8,539,944 km (0.119 R)
• M16: 14,192,200 km (0.082 R)
• M17: 15,370,882 km (0.057 R)
• M18: 15,983,934 km (0.117 R)
• M19: 17,540,799 km (0.105 R)
• M20: 18,210,250 km (0.091 R)
• M21: 18,896,455 km (0.092 R)
• M22: 23,495,542 km (0.075 R)
• M23: 30,395,894 km (0.082 R)
• M24: 31,221,674 km (0.108 R)
• M25: 34,525,992 km (0.103 R)
• M26: 39,663,183 km (0.083 R)
• M27: 41,314,893 km (0.107 R)
• M28: 59,353,853 km (0.099 R)
• M29: 68,065,685 km (0.105 R)
• M30: 81,480,126 km (0.094 R)
• M31: 82,804,516 km (0.082 R)
• M32: 86,041,664 km (0.098 R)
• M33: 99,532,849 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit