🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.61 AU

Year: 129 Days

Day: 12.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 14.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.28 AU - 10.46 AU

Year: 12197 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,097,373 km

• M1: 187,895 km (0.098 R)
• M2: 978,669 km (0.056 R)
• M3: 1,688,810 km (0.113 R)
• M4: 2,181,586 km (0.119 R)
• M5: 3,028,160 km (0.076 R)
• M6: 4,715,474 km (0.041 R)
• M7: 6,354,768 km (0.115 R)
• M8: 7,448,328 km (0.107 R)
• M9: 7,997,053 km (0.072 R)
• M10: 9,857,752 km (0.08 R)
• M11: 10,468,560 km (0.119 R)
• M12: 11,322,165 km (0.094 R)
• M13: 12,987,489 km (0.07 R)
• M14: 16,094,936 km (0.096 R)
• M15: 18,961,381 km (0.111 R)
• M16: 20,638,373 km (0.048 R)
• M17: 21,218,812 km (0.025 R)
• M18: 24,012,253 km (0.08 R)
• M19: 27,042,657 km (0.1 R)
• M20: 28,343,710 km (0.118 R)
• M21: 35,956,746 km (0.08 R)
• M22: 41,595,389 km (0.102 R)
• M23: 44,143,788 km (0.054 R)
• M24: 45,526,073 km (0.081 R)
• M25: 47,365,977 km (0.103 R)
• M26: 48,668,376 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.7

Radius: 5.4

Gravity: 23.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.52 AU - 15.64 AU

Year: 18278 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,097,373 km

• M1: 67,169 km (0.118 R)
• M2: 494,271 km (0.117 R)
• M3: 1,935,198 km (0.119 R)
• M4: 2,340,010 km (0.117 R)
• M5: 3,102,809 km (0.082 R)
• M6: 3,835,390 km (0.118 R)
• M7: 6,119,750 km (0.1 R)
• M8: 6,329,336 km (0.11 R)
• M9: 7,593,438 km (0.093 R)
• M10: 7,983,440 km (0.073 R)
• M11: 9,565,886 km (0.09 R)
• M12: 10,973,901 km (0.103 R)
• M13: 14,266,999 km (0.074 R)
• M14: 15,938,905 km (0.097 R)
• M15: 17,907,164 km (0.091 R)
• M16: 21,828,274 km (0.056 R)
• M17: 22,916,150 km (0.116 R)
• M18: 24,773,557 km (0.06 R)
• M19: 26,952,300 km (0.064 R)
• M20: 37,923,210 km (0.08 R)
• M21: 44,772,698 km (0.112 R)
• M22: 49,489,220 km (0.058 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: 485 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit