🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.09 AU - 1.33 AU

Year: 481 Days

Day: 14.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 10.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.55 AU - 10.61 AU

Year: 11574 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 94,537,214 km

• M1: 125,662 km (0.108 R)
• M2: 463,005 km (0.097 R)
• M3: 1,470,697 km (0.091 R)
• M4: 2,202,380 km (0.082 R)
• M5: 3,320,026 km (0.034 R)
• M6: 3,675,320 km (0.091 R)
• M7: 4,665,359 km (0.088 R)
• M8: 5,562,797 km (0.107 R)
• M9: 6,287,599 km (0.079 R)
• M10: 8,357,584 km (0.078 R)
• M11: 16,793,857 km (0.076 R)
• M12: 20,765,232 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.7

Radius: 7.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.99 AU - 18.29 AU

Year: 21305 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,537,214 km

• M1: 94,546 km (0.084 R)
• M2: 705,952 km (0.11 R)
• M3: 1,226,703 km (0.094 R)
• M4: 1,564,345 km (0.101 R)
• M5: 2,148,824 km (0.035 R)
• M6: 7,925,097 km (0.102 R)
• M7: 8,450,185 km (0.109 R)
• M8: 11,251,256 km (0.104 R)
• M9: 17,385,217 km (0.117 R)
• M10: 27,104,890 km (0.098 R)
• M11: 34,394,046 km (0.104 R)
• M12: 36,174,411 km (0.099 R)
• M13: 37,218,903 km (0.072 R)
• M14: 39,642,239 km (0.083 R)
• M15: 41,173,822 km (0.096 R)
• M16: 47,695,691 km (0.093 R)
• M17: 50,550,916 km (0.088 R)
• M18: 52,849,038 km (0.109 R)
• M19: 60,523,858 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.1

Radius: 5.5

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.72 AU - 19.36 AU

Year: 25439 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,537,214 km

• M1: 69,114 km (0.099 R)
• M2: 244,144 km (0.046 R)
• M3: 420,220 km (0.091 R)
• M4: 994,227 km (0.096 R)
• M5: 1,232,836 km (0.117 R)
• M6: 2,420,344 km (0.116 R)
• M7: 2,828,597 km (0.082 R)
• M8: 3,049,253 km (0.095 R)
• M9: 4,512,769 km (0.081 R)
• M10: 5,543,798 km (0.066 R)
• M11: 5,846,434 km (0.103 R)
• M12: 7,017,487 km (0.095 R)
• M13: 7,898,169 km (0.063 R)
• M14: 8,225,938 km (0.119 R)
• M15: 9,084,929 km (0.059 R)
• M16: 9,323,687 km (0.112 R)
• M17: 13,198,721 km (0.102 R)
• M18: 13,974,087 km (0.107 R)
• M19: 17,471,386 km (0.088 R)
• M20: 23,465,772 km (0.119 R)
• M21: 24,601,370 km (0.093 R)
• M22: 24,832,798 km (0.04 R)
• M23: 27,351,427 km (0.062 R)
• M24: 34,022,894 km (0.117 R)
• M25: 36,217,495 km (0.117 R)
• M26: 36,667,485 km (0.094 R)
• M27: 44,554,734 km (0.109 R)
• M28: 53,114,126 km (0.085 R)
• M29: 53,307,256 km (0.113 R)
• M30: 54,084,417 km (0.088 R)
• M31: 56,662,437 km (0.118 R)
• M32: 58,289,015 km (0.1 R)
• M33: 68,936,195 km (0.083 R)
• M34: 71,257,355 km (0.107 R)
• M35: 78,532,749 km (0.075 R)
• M36: 79,538,645 km (0.12 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit