🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 24.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,370,942 km

• M1: 34,557 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.35 AU - 1.81 AU

Year: 701 Days

Day: 15.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 10.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.28 AU - 10.38 AU

Year: 10063 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,370,942 km

• M1: 129,402 km (0.117 R)
• M2: 676,033 km (0.076 R)
• M3: 1,007,691 km (0.105 R)
• M4: 1,371,812 km (0.087 R)
• M5: 6,090,578 km (0.093 R)
• M6: 6,788,153 km (0.107 R)
• M7: 7,756,201 km (0.12 R)
• M8: 9,006,989 km (0.076 R)
• M9: 10,280,665 km (0.105 R)
• M10: 12,623,667 km (0.114 R)
• M11: 14,149,415 km (0.026 R)
• M12: 15,652,874 km (0.102 R)
• M13: 16,811,210 km (0.106 R)
• M14: 17,260,004 km (0.06 R)
• M15: 17,870,812 km (0.107 R)
• M16: 19,625,146 km (0.108 R)
• M17: 20,629,098 km (0.077 R)
• M18: 20,971,228 km (0.097 R)
• M19: 21,754,822 km (0.102 R)
• M20: 23,566,153 km (0.115 R)
• M21: 31,935,256 km (0.078 R)
• M22: 33,323,075 km (0.082 R)
• M23: 34,750,538 km (0.064 R)
• M24: 36,967,579 km (0.076 R)
• M25: 38,110,806 km (0.057 R)
• M26: 40,735,351 km (0.056 R)
• M27: 41,409,887 km (0.064 R)
• M28: 45,037,935 km (0.043 R)
• M29: 47,521,409 km (0.108 R)
• M30: 48,118,903 km (0.04 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit