🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 10.9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.82 AU - 4.14 AU

Year: 2855 Days

Day: 15 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,864,137 km

• M1: 136,134 km (0.055 R)
• M2: 584,778 km (0.099 R)
• M3: 1,457,682 km (0.054 R)
• M4: 1,910,664 km (0.062 R)
• M5: 2,586,846 km (0.099 R)
• M6: 3,327,505 km (0.079 R)
• M7: 3,883,112 km (0.06 R)
• M8: 4,900,377 km (0.09 R)
• M9: 5,471,542 km (0.112 R)
• M10: 6,411,166 km (0.064 R)
• M11: 6,804,459 km (0.075 R)
• M12: 7,858,825 km (0.04 R)
• M13: 8,211,726 km (0.098 R)
• M14: 8,915,136 km (0.036 R)
• M15: 9,988,949 km (0.11 R)
• M16: 11,470,566 km (0.086 R)
• M17: 12,349,603 km (0.103 R)
• M18: 12,783,736 km (0.119 R)
• M19: 13,774,673 km (0.076 R)
• M20: 15,158,303 km (0.11 R)
• M21: 15,858,421 km (0.054 R)
• M22: 16,216,559 km (0.094 R)
• M23: 16,790,267 km (0.059 R)
• M24: 18,933,855 km (0.097 R)
• M25: 19,569,945 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 10.9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.21 AU - 4.45 AU

Year: 3296 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 12,864,137 km

• M1: 136,433 km (0.107 R)
• M2: 489,933 km (0.068 R)
• M3: 952,041 km (0.108 R)
• M4: 1,433,746 km (0.111 R)
• M5: 1,800,560 km (0.117 R)
• M6: 2,259,825 km (0.101 R)
• M7: 2,934,811 km (0.118 R)
• M8: 3,416,815 km (0.092 R)
• M9: 3,929,786 km (0.088 R)
• M10: 4,330,410 km (0.116 R)
• M11: 6,068,438 km (0.071 R)
• M12: 7,077,326 km (0.03 R)
• M13: 8,555,353 km (0.107 R)
• M14: 9,193,238 km (0.042 R)
• M15: 9,741,963 km (0.064 R)
• M16: 11,298,080 km (0.094 R)
• M17: 12,676,624 km (0.073 R)
• M18: 13,555,811 km (0.112 R)
• M19: 14,579,808 km (0.111 R)
• M20: 15,875,924 km (0.071 R)
• M21: 17,188,496 km (0.089 R)
• M22: 19,007,606 km (0.104 R)
• M23: 19,386,388 km (0.107 R)
• M24: 19,963,836 km (0.1 R)
• M25: 24,555,294 km (0.118 R)
• M26: 25,080,233 km (0.078 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 12.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.31 AU - 6.17 AU

Year: 5274 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,864,137 km

• M1: 156,330 km (0.114 R)
• M2: 591,660 km (0.091 R)
• M3: 987,196 km (0.116 R)
• M4: 1,474,885 km (0.104 R)
• M5: 1,881,193 km (0.085 R)
• M6: 2,496,639 km (0.068 R)
• M7: 3,169,680 km (0.118 R)
• M8: 3,960,604 km (0.116 R)
• M9: 4,665,658 km (0.088 R)
• M10: 5,181,023 km (0.108 R)
• M11: 5,934,847 km (0.07 R)
• M12: 7,111,434 km (0.095 R)
• M13: 9,859,248 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit