🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.75 AU - 2.01 AU

Year: 1168 Days

Day: 20.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.01 AU - 2.01 AU

Year: 1291 Days

Day: 37.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.85 AU - 2.51 AU

Year: 1458 Days

Day: 21.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.9

Radius: 10.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.22 AU - 3.46 AU

Year: 2168 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,906,529 km

• M1: 125,961 km (0.109 R)
• M2: 454,478 km (0.064 R)
• M3: 769,382 km (0.096 R)
• M4: 1,104,032 km (0.088 R)
• M5: 1,651,560 km (0.033 R)
• M6: 2,142,541 km (0.042 R)
• M7: 2,619,908 km (0.068 R)
• M8: 3,517,644 km (0.074 R)
• M9: 4,955,280 km (0.039 R)
• M10: 5,934,847 km (0.061 R)
• M11: 6,959,293 km (0.11 R)
• M12: 8,097,583 km (0.074 R)
• M13: 9,420,328 km (0.066 R)
• M14: 9,914,000 km (0.095 R)
• M15: 10,529,297 km (0.105 R)
• M16: 12,333,297 km (0.073 R)
• M17: 12,884,416 km (0.117 R)
• M18: 13,370,010 km (0.071 R)
• M19: 13,993,983 km (0.114 R)
• M20: 14,377,552 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.3

Radius: 8.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.55 AU - 5.11 AU

Year: 4082 Days

Day: 5.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,906,529 km

• M1: 112,348 km (0.093 R)
• M2: 1,924,427 km (0.119 R)
• M3: 2,941,693 km (0.104 R)
• M4: 3,691,627 km (0.096 R)
• M5: 4,617,488 km (0.112 R)
• M6: 5,302,497 km (0.101 R)
• M7: 5,586,583 km (0.049 R)
• M8: 7,843,716 km (0.08 R)
• M9: 9,991,941 km (0.089 R)
• M10: 10,680,690 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 8.9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.12 AU - 6.24 AU

Year: 6960 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,906,529 km

• M1: 111,002 km (0.053 R)
• M2: 390,151 km (0.109 R)
• M3: 735,124 km (0.094 R)
• M4: 1,264,551 km (0.1 R)
• M5: 1,608,626 km (0.102 R)
• M6: 2,193,105 km (0.034 R)
• M7: 2,471,207 km (0.12 R)
• M8: 3,567,161 km (0.029 R)
• M9: 4,450,686 km (0.076 R)
• M10: 5,663,327 km (0.073 R)
• M11: 6,123,938 km (0.086 R)
• M12: 6,538,624 km (0.036 R)
• M13: 8,726,193 km (0.073 R)
• M14: 15,035,334 km (0.097 R)
• M15: 15,536,337 km (0.072 R)
• M16: 16,243,187 km (0.107 R)
• M17: 21,884,373 km (0.111 R)
• M18: 25,141,269 km (0.074 R)
• M19: 27,483,522 km (0.094 R)
• M20: 30,066,030 km (0.06 R)
• M21: 31,466,865 km (0.109 R)
• M22: 32,183,439 km (0.075 R)
• M23: 34,940,079 km (0.101 R)
• M24: 36,152,420 km (0.098 R)
• M25: 36,600,166 km (0.102 R)
• M26: 37,278,593 km (0.12 R)
• M27: 38,312,164 km (0.053 R)
• M28: 39,246,702 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 8.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.21 AU - 7.89 AU

Year: 7594 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,906,529 km

• M1: 103,223 km (0.113 R)
• M2: 410,497 km (0.116 R)
• M3: 1,003,054 km (0.056 R)
• M4: 1,644,230 km (0.091 R)
• M5: 2,684,683 km (0.091 R)
• M6: 8,583,028 km (0.101 R)
• M7: 9,277,162 km (0.117 R)
• M8: 10,634,165 km (0.101 R)
• M9: 11,697,506 km (0.088 R)
• M10: 13,319,596 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.3

Radius: 6.2

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.44 AU - 15.92 AU

Year: 22923 Days

Day: 22.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,906,529 km

• M1: 77,193 km (0.073 R)
• M2: 348,563 km (0.101 R)
• M3: 636,689 km (0.093 R)
• M4: 876,793 km (0.078 R)
• M5: 1,162,974 km (0.065 R)
• M6: 1,824,196 km (0.085 R)
• M7: 3,629,992 km (0.079 R)
• M8: 4,591,159 km (0.112 R)
• M9: 17,909,707 km (0.052 R)
• M10: 19,142,244 km (0.116 R)
• M11: 21,044,232 km (0.114 R)
• M12: 35,015,027 km (0.103 R)
• M13: 36,486,921 km (0.054 R)
• M14: 47,605,782 km (0.059 R)
• M15: 51,447,755 km (0.112 R)
• M16: 54,120,770 km (0.053 R)
• M17: 71,423,559 km (0.092 R)
• M18: 84,016,408 km (0.113 R)
• M19: 88,791,572 km (0.115 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: 245 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit