🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 14.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.44 AU - 3.16 AU

Year: 3178 Days

Day: 8.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,979,864 km

• M1: 184,155 km (0.093 R)
• M2: 701,614 km (0.078 R)
• M3: 1,398,590 km (0.045 R)
• M4: 2,033,633 km (0.102 R)
• M5: 2,986,422 km (0.11 R)
• M6: 7,218,995 km (0.106 R)
• M7: 7,995,408 km (0.045 R)
• M8: 9,424,815 km (0.118 R)
• M9: 10,276,626 km (0.059 R)
• M10: 12,177,117 km (0.114 R)
• M11: 13,278,756 km (0.108 R)
• M12: 15,833,139 km (0.027 R)
• M13: 17,416,334 km (0.106 R)
• M14: 18,190,203 km (0.109 R)
• M15: 19,102,751 km (0.027 R)
• M16: 19,688,426 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 11.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.21 AU - 3.21 AU

Year: 3901 Days

Day: 13.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,979,864 km

• M1: 150,944 km (0.057 R)
• M2: 606,470 km (0.092 R)
• M3: 1,062,444 km (0.04 R)
• M4: 1,596,209 km (0.11 R)
• M5: 3,923,503 km (0.061 R)
• M6: 4,420,318 km (0.115 R)
• M7: 9,356,599 km (0.113 R)
• M8: 11,017,135 km (0.108 R)
• M9: 12,243,987 km (0.053 R)
• M10: 12,672,436 km (0.093 R)
• M11: 15,457,948 km (0.075 R)
• M12: 24,836,388 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.4

Radius: 6.8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.96 AU - 9.62 AU

Year: 17676 Days

Day: 21.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,979,864 km

• M1: 84,672 km (0.118 R)
• M2: 331,808 km (0.112 R)
• M3: 822,190 km (0.083 R)
• M4: 1,070,971 km (0.088 R)
• M5: 1,370,316 km (0.038 R)
• M6: 1,775,428 km (0.094 R)
• M7: 2,062,655 km (0.081 R)
• M8: 2,662,992 km (0.041 R)
• M9: 3,016,192 km (0.104 R)
• M10: 3,242,983 km (0.109 R)
• M11: 3,618,324 km (0.034 R)
• M12: 6,103,294 km (0.079 R)
• M13: 9,651,007 km (0.102 R)
• M14: 10,314,324 km (0.053 R)
• M15: 13,679,977 km (0.105 R)
• M16: 14,024,352 km (0.107 R)
• M17: 18,122,286 km (0.063 R)
• M18: 18,790,241 km (0.032 R)
• M19: 20,621,767 km (0.098 R)
• M20: 21,166,154 km (0.11 R)
• M21: 25,351,753 km (0.119 R)
• M22: 29,482,748 km (0.077 R)
• M23: 29,942,163 km (0.07 R)
• M24: 30,875,056 km (0.086 R)
• M25: 31,827,246 km (0.115 R)
• M26: 35,057,214 km (0.038 R)
• M27: 36,355,574 km (0.118 R)
• M28: 37,955,523 km (0.118 R)
• M29: 43,776,077 km (0.109 R)
• M30: 49,192,866 km (0.039 R)
• M31: 53,494,403 km (0.057 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: 311 - 19,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit