🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 9.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.63 AU - 0.71 AU

Year: 379 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,534,386 km

• M1: 123,119 km (0.052 R)
• M2: 597,344 km (0.062 R)
• M3: 968,796 km (0.082 R)
• M4: 1,540,409 km (0.073 R)
• M5: 2,564,706 km (0.034 R)
• M6: 3,256,297 km (0.095 R)
• M7: 3,605,458 km (0.098 R)
• M8: 4,131,295 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 10.4

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.77 AU - 1.15 AU

Year: 649 Days

Day: 5.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,534,386 km

• M1: 129,402 km (0.109 R)
• M2: 492,775 km (0.083 R)
• M3: 916,287 km (0.084 R)
• M4: 1,243,607 km (0.061 R)
• M5: 1,613,263 km (0.103 R)
• M6: 2,288,698 km (0.11 R)
• M7: 2,633,371 km (0.095 R)
• M8: 3,428,933 km (0.095 R)
• M9: 3,967,336 km (0.1 R)
• M10: 4,815,256 km (0.087 R)
• M11: 6,603,848 km (0.049 R)
• M12: 7,223,932 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.4

Radius: 14.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.09 AU - 1.15 AU

Year: 818 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,534,386 km

• M1: 182,809 km (0.061 R)
• M2: 696,827 km (0.079 R)
• M3: 1,210,247 km (0.117 R)
• M4: 1,895,405 km (0.052 R)
• M5: 2,386,236 km (0.074 R)
• M6: 2,942,590 km (0.078 R)
• M7: 3,458,852 km (0.102 R)
• M8: 4,551,515 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 14.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.35 AU - 1.79 AU

Year: 1358 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 166.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,534,386 km

• M1: 180,565 km (0.101 R)
• M2: 906,713 km (0.114 R)
• M3: 1,548,338 km (0.119 R)
• M4: 3,494,905 km (0.103 R)
• M5: 4,461,607 km (0.104 R)
• M6: 5,991,993 km (0.088 R)
• M7: 7,524,025 km (0.117 R)
• M8: 8,054,349 km (0.096 R)
• M9: 9,650,559 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.5

Radius: 6.1

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.39 AU - 9.77 AU

Year: 20467 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,534,386 km

• M1: 75,846 km (0.069 R)
• M2: 285,732 km (0.073 R)
• M3: 538,702 km (0.114 R)
• M4: 774,019 km (0.109 R)
• M5: 1,052,122 km (0.106 R)
• M6: 1,288,187 km (0.089 R)
• M7: 1,594,115 km (0.109 R)
• M8: 1,967,511 km (0.1 R)
• M9: 2,967,423 km (0.069 R)
• M10: 4,167,647 km (0.095 R)
• M11: 5,538,263 km (0.057 R)
• M12: 5,997,977 km (0.114 R)
• M13: 6,259,175 km (0.059 R)
• M14: 8,796,205 km (0.062 R)
• M15: 13,217,570 km (0.109 R)
• M16: 14,189,657 km (0.094 R)
• M17: 16,359,574 km (0.064 R)
• M18: 20,647,648 km (0.096 R)
• M19: 21,243,945 km (0.109 R)
• M20: 28,093,134 km (0.078 R)
• M21: 28,824,967 km (0.085 R)
• M22: 29,569,515 km (0.06 R)
• M23: 30,710,348 km (0.105 R)
• M24: 31,486,911 km (0.029 R)
• M25: 33,485,539 km (0.109 R)
• M26: 35,993,846 km (0.081 R)
• M27: 43,612,866 km (0.118 R)
• M28: 44,265,112 km (0.117 R)
• M29: 45,924,003 km (0.104 R)
• M30: 50,073,998 km (0.048 R)
• M31: 55,033,616 km (0.087 R)
• M32: 58,318,636 km (0.066 R)
• M33: 68,953,698 km (0.054 R)
• M34: 74,377,069 km (0.092 R)
• M35: 79,350,002 km (0.082 R)
• M36: 79,834,848 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit