🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 12.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.06 AU - 2.4 AU

Year: 2150 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,705,512 km

• M1: 151,692 km (0.068 R)
• M2: 575,353 km (0.119 R)
• M3: 1,015,770 km (0.096 R)
• M4: 2,276,880 km (0.088 R)
• M5: 3,136,918 km (0.093 R)
• M6: 3,816,990 km (0.042 R)
• M7: 4,735,969 km (0.115 R)
• M8: 6,358,508 km (0.11 R)
• M9: 7,118,166 km (0.09 R)
• M10: 8,294,604 km (0.096 R)
• M11: 10,105,336 km (0.086 R)
• M12: 10,489,952 km (0.046 R)
• M13: 12,442,354 km (0.111 R)
• M14: 15,255,692 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.3

Radius: 12.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.37 AU - 3.27 AU

Year: 3058 Days

Day: 5.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,705,512 km

• M1: 160,219 km (0.047 R)
• M2: 558,598 km (0.087 R)
• M3: 1,430,904 km (0.081 R)
• M4: 1,875,658 km (0.107 R)
• M5: 3,861,271 km (0.085 R)
• M6: 5,077,501 km (0.105 R)
• M7: 5,774,627 km (0.108 R)
• M8: 6,291,937 km (0.12 R)
• M9: 7,330,744 km (0.101 R)
• M10: 8,318,539 km (0.031 R)
• M11: 10,073,921 km (0.045 R)
• M12: 12,611,250 km (0.084 R)
• M13: 14,917,900 km (0.11 R)
• M14: 15,499,087 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.6

Radius: 3.5

Gravity: 79.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.12 AU - 9.24 AU

Year: 13742 Days

Day: 16 Hours

Environment

Temp: -232 °C

Axial Tilt: 74.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,705,512 km

• M1: 45,777 km (0.08 R)
• M2: 291,716 km (0.079 R)
• M3: 472,430 km (0.069 R)
• M4: 844,031 km (0.119 R)
• M5: 1,023,848 km (0.054 R)
• M6: 1,215,184 km (0.107 R)
• M7: 2,950,968 km (0.117 R)
• M8: 3,730,373 km (0.107 R)
• M9: 4,374,242 km (0.103 R)
• M10: 4,739,560 km (0.117 R)
• M11: 5,343,636 km (0.049 R)
• M12: 7,369,790 km (0.103 R)
• M13: 8,527,228 km (0.107 R)
• M14: 9,255,471 km (0.086 R)
• M15: 10,366,384 km (0.108 R)
• M16: 11,501,383 km (0.092 R)
• M17: 12,584,771 km (0.101 R)
• M18: 17,273,917 km (0.025 R)
• M19: 19,208,516 km (0.1 R)
• M20: 19,471,060 km (0.111 R)
• M21: 19,824,859 km (0.093 R)
• M22: 20,454,218 km (0.111 R)
• M23: 21,563,935 km (0.117 R)
• M24: 26,620,941 km (0.04 R)
• M25: 27,942,189 km (0.101 R)
• M26: 28,505,425 km (0.059 R)
• M27: 30,240,462 km (0.087 R)
• M28: 33,412,236 km (0.073 R)
• M29: 35,208,607 km (0.115 R)
• M30: 37,611,597 km (0.11 R)
• M31: 39,413,354 km (0.049 R)
• M32: 39,837,315 km (0.107 R)
• M33: 42,592,309 km (0.062 R)
• M34: 45,782,184 km (0.096 R)
• M35: 47,674,597 km (0.091 R)
• M36: 49,454,513 km (0.116 R)
• M37: 55,588,774 km (0.067 R)
• M38: 55,766,047 km (0.089 R)
• M39: 62,401,909 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit