🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 44.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.98 AU

Year: 260 Days

Day: 46.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,156,470 km

• M1: 326,871 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.52 AU - 4.02 AU

Year: 2561 Days

Day: 29.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,156,470 km

• M1: 1,506,750 km (0.044 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 3.1

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.1 AU - 16.52 AU

Year: 17954 Days

Day: 24.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,156,470 km

• M1: 78,838 km (0.103 R)
• M2: 200,910 km (0.069 R)
• M3: 721,660 km (0.113 R)
• M4: 974,481 km (0.08 R)
• M5: 3,109,990 km (0.056 R)
• M6: 3,235,054 km (0.118 R)
• M7: 3,549,359 km (0.117 R)
• M8: 5,395,846 km (0.097 R)
• M9: 6,341,454 km (0.045 R)
• M10: 7,660,757 km (0.09 R)
• M11: 8,849,761 km (0.085 R)
• M12: 8,949,842 km (0.071 R)
• M13: 10,101,746 km (0.099 R)
• M14: 18,159,835 km (0.115 R)
• M15: 18,566,143 km (0.054 R)
• M16: 27,587,942 km (0.076 R)
• M17: 29,441,011 km (0.107 R)
• M18: 31,143,434 km (0.084 R)
• M19: 33,757,358 km (0.096 R)
• M20: 37,290,560 km (0.074 R)
• M21: 40,785,017 km (0.113 R)
• M22: 50,143,561 km (0.112 R)
• M23: 54,389,447 km (0.062 R)
• M24: 55,742,560 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.6

Radius: 5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.17 AU - 17.25 AU

Year: 19738 Days

Day: 23.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,156,470 km

• M1: 73,303 km (0.111 R)
• M2: 791,373 km (0.046 R)
• M3: 2,059,663 km (0.109 R)
• M4: 2,757,986 km (0.109 R)
• M5: 4,423,310 km (0.064 R)
• M6: 6,662,940 km (0.084 R)
• M7: 7,070,295 km (0.049 R)
• M8: 8,345,616 km (0.114 R)
• M9: 10,027,396 km (0.101 R)
• M10: 12,706,394 km (0.098 R)
• M11: 14,849,384 km (0.088 R)
• M12: 17,146,310 km (0.11 R)
• M13: 20,168,785 km (0.119 R)
• M14: 21,805,236 km (0.062 R)
• M15: 22,520,015 km (0.067 R)
• M16: 26,229,593 km (0.039 R)
• M17: 33,635,884 km (0.101 R)
• M18: 35,194,395 km (0.103 R)
• M19: 35,560,760 km (0.07 R)
• M20: 38,068,619 km (0.109 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit