🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,304,823 km

• M1: 22,290 km (0.106 R)
• M2: 186,249 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 9.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.71 AU - 0.71 AU

Year: 392 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,304,823 km

• M1: 121,922 km (0.086 R)
• M2: 593,904 km (0.088 R)
• M3: 1,040,453 km (0.108 R)
• M4: 1,359,396 km (0.026 R)
• M5: 1,833,322 km (0.113 R)
• M6: 2,406,581 km (0.094 R)
• M7: 3,320,624 km (0.102 R)
• M8: 4,028,820 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.9

Radius: 8.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.09 AU - 1.21 AU

Year: 809 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,304,823 km

• M1: 103,223 km (0.119 R)
• M2: 368,759 km (0.059 R)
• M3: 663,018 km (0.111 R)
• M4: 919,279 km (0.116 R)
• M5: 1,366,427 km (0.119 R)
• M6: 2,128,778 km (0.1 R)
• M7: 2,897,711 km (0.076 R)
• M8: 3,198,402 km (0.103 R)
• M9: 3,509,267 km (0.049 R)
• M10: 3,851,547 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.7

Radius: 4.4

Gravity: 47.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.25 AU - 6.91 AU

Year: 9835 Days

Day: 18.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,304,823 km

• M1: 55,202 km (0.038 R)
• M2: 216,767 km (0.06 R)
• M3: 572,212 km (0.085 R)
• M4: 730,486 km (0.095 R)
• M5: 1,161,328 km (0.095 R)
• M6: 1,776,924 km (0.094 R)
• M7: 2,101,252 km (0.086 R)
• M8: 2,484,073 km (0.119 R)
• M9: 2,670,920 km (0.103 R)
• M10: 3,940,109 km (0.027 R)
• M11: 4,108,556 km (0.085 R)
• M12: 4,895,142 km (0.111 R)
• M13: 5,357,848 km (0.041 R)
• M14: 6,255,884 km (0.086 R)
• M15: 7,503,530 km (0.095 R)
• M16: 8,253,763 km (0.117 R)
• M17: 10,912,566 km (0.092 R)
• M18: 11,189,622 km (0.071 R)
• M19: 12,889,353 km (0.086 R)
• M20: 13,324,084 km (0.119 R)
• M21: 14,026,745 km (0.119 R)
• M22: 14,222,718 km (0.098 R)
• M23: 15,645,245 km (0.095 R)
• M24: 18,145,175 km (0.095 R)
• M25: 20,227,427 km (0.071 R)
• M26: 22,109,518 km (0.08 R)
• M27: 25,146,355 km (0.083 R)
• M28: 25,824,482 km (0.067 R)
• M29: 30,259,760 km (0.079 R)
• M30: 31,694,403 km (0.036 R)
• M31: 34,460,917 km (0.086 R)
• M32: 37,886,858 km (0.049 R)
• M33: 38,649,358 km (0.118 R)
• M34: 39,551,882 km (0.109 R)
• M35: 41,398,967 km (0.102 R)
• M36: 47,724,114 km (0.103 R)
• M37: 48,912,071 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.8

Radius: 7.3

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.37 AU - 10.59 AU

Year: 16200 Days

Day: 21.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 89.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,304,823 km

• M1: 90,806 km (0.096 R)
• M2: 321,635 km (0.109 R)
• M3: 747,690 km (0.093 R)
• M4: 1,052,571 km (0.104 R)
• M5: 1,366,726 km (0.06 R)
• M6: 1,955,543 km (0.102 R)
• M7: 2,477,939 km (0.095 R)
• M8: 3,569,405 km (0.034 R)
• M9: 4,253,367 km (0.083 R)
• M10: 4,643,368 km (0.1 R)
• M11: 6,158,496 km (0.088 R)
• M12: 6,743,872 km (0.055 R)
• M13: 7,320,273 km (0.066 R)
• M14: 7,550,504 km (0.089 R)
• M15: 10,587,341 km (0.079 R)
• M16: 11,182,590 km (0.114 R)
• M17: 12,116,829 km (0.118 R)
• M18: 13,237,317 km (0.119 R)
• M19: 14,569,785 km (0.098 R)
• M20: 15,380,755 km (0.093 R)
• M21: 16,066,512 km (0.076 R)
• M22: 17,254,170 km (0.054 R)
• M23: 23,981,137 km (0.109 R)
• M24: 29,169,191 km (0.109 R)
• M25: 29,516,258 km (0.088 R)
• M26: 31,052,329 km (0.067 R)
• M27: 32,146,338 km (0.105 R)
• M28: 44,231,752 km (0.104 R)
• M29: 45,771,413 km (0.057 R)
• M30: 46,397,181 km (0.095 R)
• M31: 48,308,593 km (0.105 R)
• M32: 49,283,822 km (0.111 R)
• M33: 51,778,965 km (0.117 R)
• M34: 67,123,069 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.6

Radius: 5

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.51 AU - 11.59 AU

Year: 20901 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,304,823 km

• M1: 63,729 km (0.11 R)
• M2: 304,432 km (0.087 R)
• M3: 514,317 km (0.105 R)
• M4: 1,253,481 km (0.117 R)
• M5: 1,845,739 km (0.117 R)
• M6: 3,560,429 km (0.084 R)
• M7: 3,924,102 km (0.102 R)
• M8: 5,630,565 km (0.108 R)
• M9: 10,844,499 km (0.082 R)
• M10: 12,134,482 km (0.115 R)
• M11: 12,404,207 km (0.062 R)
• M12: 13,096,097 km (0.114 R)
• M13: 19,308,597 km (0.113 R)
• M14: 19,955,159 km (0.106 R)
• M15: 24,035,291 km (0.094 R)
• M16: 24,247,421 km (0.066 R)
• M17: 26,777,869 km (0.101 R)
• M18: 27,814,134 km (0.107 R)
• M19: 31,970,411 km (0.066 R)
• M20: 34,734,082 km (0.081 R)
• M21: 35,551,934 km (0.088 R)
• M22: 40,881,508 km (0.058 R)
• M23: 43,972,649 km (0.055 R)
• M24: 47,215,930 km (0.087 R)
• M25: 47,548,786 km (0.081 R)
• M26: 51,314,164 km (0.081 R)
• M27: 61,983,933 km (0.107 R)
• M28: 63,996,324 km (0.12 R)
• M29: 72,925,072 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 13,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit