🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 196 Days

Day: 37.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.01 AU

Year: 728 Days

Day: 16.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.5

Radius: 3.7

Gravity: 45.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.87 AU - 17.29 AU

Year: 23619 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,120,473 km

• M1: 46,076 km (0.094 R)
• M2: 164,408 km (0.036 R)
• M3: 784,641 km (0.093 R)
• M4: 1,070,822 km (0.101 R)
• M5: 2,811,842 km (0.055 R)
• M6: 3,049,403 km (0.102 R)
• M7: 3,358,023 km (0.071 R)
• M8: 4,069,960 km (0.046 R)
• M9: 4,514,116 km (0.119 R)
• M10: 5,142,726 km (0.104 R)
• M11: 5,338,250 km (0.044 R)
• M12: 6,302,109 km (0.111 R)
• M13: 7,376,521 km (0.1 R)
• M14: 7,675,568 km (0.118 R)
• M15: 9,409,407 km (0.089 R)
• M16: 12,334,344 km (0.109 R)
• M17: 13,041,793 km (0.092 R)
• M18: 13,775,720 km (0.12 R)
• M19: 14,614,515 km (0.099 R)
• M20: 15,730,665 km (0.095 R)
• M21: 16,225,983 km (0.109 R)
• M22: 16,988,185 km (0.109 R)
• M23: 21,360,332 km (0.064 R)
• M24: 22,585,688 km (0.048 R)
• M25: 27,479,782 km (0.086 R)
• M26: 35,228,204 km (0.066 R)
• M27: 35,508,850 km (0.088 R)
• M28: 38,994,630 km (0.059 R)
• M29: 40,665,788 km (0.116 R)
• M30: 47,145,021 km (0.109 R)
• M31: 48,000,272 km (0.111 R)
• M32: 52,068,137 km (0.096 R)
• M33: 54,841,233 km (0.119 R)
• M34: 57,129,332 km (0.101 R)
• M35: 59,480,263 km (0.065 R)
• M36: 59,679,079 km (0.103 R)
• M37: 69,750,007 km (0.072 R)
• M38: 78,721,392 km (0.09 R)
• M39: 80,651,952 km (0.107 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit