🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621

Radius: 10.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,067,466 km

• M1: 135,536 km (0.083 R)
• M2: 522,545 km (0.101 R)
• M3: 1,010,683 km (0.103 R)
• M4: 1,444,367 km (0.106 R)
• M5: 2,603,003 km (0.111 R)
• M6: 3,046,112 km (0.112 R)
• M7: 3,517,944 km (0.092 R)
• M8: 3,934,873 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 9.1

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.23 AU - 2.05 AU

Year: 1424 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,067,466 km

• M1: 113,246 km (0.094 R)
• M2: 500,106 km (0.113 R)
• M3: 891,603 km (0.106 R)
• M4: 1,547,440 km (0.103 R)
• M5: 2,190,113 km (0.1 R)
• M6: 2,508,607 km (0.08 R)
• M7: 2,986,273 km (0.087 R)
• M8: 3,622,213 km (0.05 R)
• M9: 3,946,093 km (0.055 R)
• M10: 4,326,819 km (0.113 R)
• M11: 4,633,046 km (0.073 R)
• M12: 5,289,631 km (0.074 R)
• M13: 5,890,566 km (0.107 R)
• M14: 6,437,795 km (0.101 R)
• M15: 9,924,622 km (0.049 R)
• M16: 10,769,102 km (0.118 R)
• M17: 11,191,118 km (0.033 R)
• M18: 11,514,698 km (0.09 R)
• M19: 12,218,705 km (0.113 R)
• M20: 13,228,042 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 6.3

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.52 AU - 8.74 AU

Year: 17195 Days

Day: 15.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,067,466 km

• M1: 78,389 km (0.088 R)
• M2: 355,594 km (0.116 R)
• M3: 655,538 km (0.093 R)
• M4: 864,227 km (0.08 R)
• M5: 1,235,828 km (0.066 R)
• M6: 1,743,563 km (0.06 R)
• M7: 2,557,675 km (0.088 R)
• M8: 3,112,982 km (0.057 R)
• M9: 3,460,797 km (0.117 R)
• M10: 4,763,944 km (0.085 R)
• M11: 5,337,054 km (0.106 R)
• M12: 6,364,941 km (0.114 R)
• M13: 7,014,794 km (0.076 R)
• M14: 7,997,652 km (0.084 R)
• M15: 8,445,847 km (0.119 R)
• M16: 9,176,034 km (0.055 R)
• M17: 9,778,764 km (0.072 R)
• M18: 10,881,450 km (0.088 R)
• M19: 12,521,342 km (0.096 R)
• M20: 13,469,493 km (0.115 R)
• M21: 13,678,631 km (0.107 R)
• M22: 18,333,518 km (0.119 R)
• M23: 20,093,238 km (0.117 R)
• M24: 23,945,084 km (0.103 R)
• M25: 24,562,175 km (0.106 R)
• M26: 25,828,372 km (0.095 R)
• M27: 26,696,338 km (0.045 R)
• M28: 28,719,949 km (0.106 R)
• M29: 36,067,149 km (0.04 R)
• M30: 39,241,017 km (0.09 R)
• M31: 44,884,148 km (0.103 R)
• M32: 52,066,492 km (0.111 R)
• M33: 57,379,610 km (0.076 R)
• M34: 66,815,795 km (0.086 R)
• M35: 67,833,060 km (0.098 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: 300 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit