🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 340 Days

Day: 18 Hours

Environment

Temp: 25 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1 AU - 1.14 AU

Year: 406 Days

Day: 42.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.01 AU - 2.51 AU

Year: 1247 Days

Day: 44.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 71.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.18 AU - 4.92 AU

Year: 2992 Days

Day: 34.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.08 AU - 16.78 AU

Year: 21177 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 96,905,336 km

• M1: 114,891 km (0.057 R)
• M2: 622,028 km (0.097 R)
• M3: 1,283,849 km (0.116 R)
• M4: 3,151,279 km (0.109 R)
• M5: 9,078,796 km (0.111 R)
• M6: 13,618,941 km (0.063 R)
• M7: 14,692,007 km (0.094 R)
• M8: 17,140,924 km (0.078 R)
• M9: 17,689,051 km (0.104 R)
• M10: 34,184,310 km (0.082 R)
• M11: 36,494,999 km (0.05 R)
• M12: 37,060,180 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 3.2

Gravity: 54.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.55 AU - 23.67 AU

Year: 31878 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,905,336 km

• M1: 311,313 km (0.083 R)
• M2: 826,379 km (0.071 R)
• M3: 989,141 km (0.088 R)
• M4: 1,842,447 km (0.057 R)
• M5: 3,184,191 km (0.045 R)
• M6: 4,867,167 km (0.119 R)
• M7: 6,522,318 km (0.081 R)
• M8: 8,347,561 km (0.107 R)
• M9: 9,224,504 km (0.049 R)
• M10: 10,160,987 km (0.099 R)
• M11: 10,886,835 km (0.096 R)
• M12: 16,068,008 km (0.118 R)
• M13: 18,744,613 km (0.12 R)
• M14: 19,933,916 km (0.086 R)
• M15: 20,962,701 km (0.081 R)
• M16: 29,435,027 km (0.097 R)
• M17: 29,963,107 km (0.069 R)
• M18: 30,363,281 km (0.118 R)
• M19: 51,327,628 km (0.078 R)
• M20: 60,159,437 km (0.067 R)
• M21: 62,950,335 km (0.099 R)
• M22: 67,867,617 km (0.045 R)
• M23: 76,456,031 km (0.105 R)
• M24: 79,472,074 km (0.099 R)
• M25: 82,827,853 km (0.07 R)
• M26: 88,994,277 km (0.111 R)
• M27: 90,097,113 km (0.057 R)
• M28: 90,374,168 km (0.104 R)
• M29: 90,930,074 km (0.09 R)
• M30: 94,599,111 km (0.069 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: 412 - 18,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit