🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.57 AU - 2.89 AU

Year: 1682 Days

Day: 12.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 11.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.51 AU - 4.87 AU

Year: 3786 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,877,970 km

• M1: 140,472 km (0.039 R)
• M2: 1,015,022 km (0.052 R)
• M3: 2,316,673 km (0.112 R)
• M4: 6,024,157 km (0.113 R)
• M5: 7,950,528 km (0.064 R)
• M6: 9,844,886 km (0.063 R)
• M7: 11,116,468 km (0.117 R)
• M8: 11,473,409 km (0.077 R)
• M9: 12,638,477 km (0.108 R)
• M10: 14,035,123 km (0.063 R)
• M11: 15,311,940 km (0.078 R)
• M12: 18,590,527 km (0.033 R)
• M13: 19,349,437 km (0.064 R)
• M14: 21,269,077 km (0.113 R)
• M15: 26,027,038 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 15

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.58 AU - 6.98 AU

Year: 5180 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,877,970 km

• M1: 186,549 km (0.101 R)
• M2: 728,691 km (0.084 R)
• M3: 2,103,944 km (0.039 R)
• M4: 2,909,529 km (0.103 R)
• M5: 4,973,381 km (0.111 R)
• M6: 5,571,174 km (0.104 R)
• M7: 6,741,628 km (0.109 R)
• M8: 7,881,414 km (0.048 R)
• M9: 8,817,897 km (0.08 R)
• M10: 9,525,345 km (0.113 R)
• M11: 10,451,206 km (0.115 R)
• M12: 12,482,446 km (0.052 R)
• M13: 16,745,686 km (0.047 R)
• M14: 19,934,066 km (0.078 R)
• M15: 29,362,920 km (0.077 R)

Asteroid Belt

Center: 11.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.9

Radius: 8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.37 AU - 17.51 AU

Year: 24849 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,877,970 km

• M1: 107,262 km (0.087 R)
• M2: 801,994 km (0.1 R)
• M3: 2,414,510 km (0.081 R)
• M4: 2,690,219 km (0.107 R)
• M5: 4,535,209 km (0.107 R)
• M6: 6,044,951 km (0.104 R)
• M7: 8,525,433 km (0.084 R)
• M8: 21,113,047 km (0.109 R)
• M9: 24,558,286 km (0.085 R)
• M10: 25,311,361 km (0.043 R)
• M11: 28,832,446 km (0.073 R)
• M12: 32,409,930 km (0.108 R)
• M13: 36,134,468 km (0.034 R)
• M14: 46,185,051 km (0.1 R)
• M15: 47,166,713 km (0.081 R)
• M16: 53,530,008 km (0.062 R)
• M17: 59,475,326 km (0.109 R)
• M18: 63,607,219 km (0.105 R)
• M19: 65,026,006 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit