🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.42 AU

Year: 558 Days

Day: 18.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.28 AU - 3.92 AU

Year: 2630 Days

Day: 22.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551

Radius: 11

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.4 AU - 7.48 AU

Year: 7039 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,612,670 km

• M1: 137,032 km (0.052 R)
• M2: 628,610 km (0.108 R)
• M3: 1,143,526 km (0.053 R)
• M4: 1,669,363 km (0.101 R)
• M5: 2,141,942 km (0.113 R)
• M6: 2,684,683 km (0.113 R)
• M7: 3,296,239 km (0.052 R)
• M8: 3,692,524 km (0.081 R)
• M9: 4,424,357 km (0.072 R)
• M10: 5,338,400 km (0.088 R)
• M11: 6,541,765 km (0.092 R)
• M12: 7,650,884 km (0.115 R)
• M13: 8,310,162 km (0.109 R)
• M14: 10,516,730 km (0.114 R)
• M15: 11,088,045 km (0.051 R)
• M16: 12,240,696 km (0.105 R)
• M17: 13,197,225 km (0.086 R)
• M18: 13,862,187 km (0.074 R)
• M19: 15,439,847 km (0.071 R)
• M20: 19,088,389 km (0.088 R)
• M21: 20,373,584 km (0.117 R)
• M22: 20,814,599 km (0.066 R)
• M23: 21,487,939 km (0.071 R)
• M24: 22,642,535 km (0.107 R)
• M25: 23,595,623 km (0.094 R)
• M26: 24,163,796 km (0.04 R)
• M27: 24,658,067 km (0.088 R)
• M28: 26,790,435 km (0.102 R)
• M29: 32,504,326 km (0.032 R)
• M30: 33,614,642 km (0.114 R)
• M31: 34,749,940 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 7.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.3 AU - 18.9 AU

Year: 28427 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,612,670 km

• M1: 131,497 km (0.117 R)
• M2: 559,646 km (0.091 R)
• M3: 1,068,727 km (0.1 R)
• M4: 1,491,192 km (0.063 R)
• M5: 3,072,142 km (0.098 R)
• M6: 5,014,820 km (0.113 R)
• M7: 5,973,742 km (0.098 R)
• M8: 6,902,446 km (0.099 R)
• M9: 8,031,760 km (0.115 R)
• M10: 8,869,209 km (0.069 R)
• M11: 9,459,073 km (0.097 R)
• M12: 10,782,715 km (0.061 R)
• M13: 11,731,016 km (0.083 R)
• M14: 17,777,014 km (0.1 R)
• M15: 18,905,132 km (0.072 R)
• M16: 20,080,373 km (0.095 R)
• M17: 22,467,655 km (0.086 R)
• M18: 25,504,043 km (0.083 R)
• M19: 33,349,554 km (0.094 R)
• M20: 33,630,948 km (0.088 R)
• M21: 35,645,283 km (0.068 R)
• M22: 37,434,773 km (0.089 R)
• M23: 38,197,872 km (0.045 R)
• M24: 42,663,368 km (0.05 R)
• M25: 52,805,356 km (0.068 R)
• M26: 63,143,765 km (0.073 R)
• M27: 67,766,040 km (0.081 R)
• M28: 76,449,598 km (0.106 R)
• M29: 90,137,205 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit