🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 234 Days

Day: 23.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,286,113 km

• M1: 289,173 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.06 AU - 3.18 AU

Year: 1813 Days

Day: 18.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 9.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.45 AU - 5.23 AU

Year: 3865 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,286,113 km

• M1: 129,701 km (0.077 R)
• M2: 489,484 km (0.045 R)
• M3: 995,873 km (0.064 R)
• M4: 1,440,029 km (0.113 R)
• M5: 1,745,658 km (0.086 R)
• M6: 2,294,831 km (0.073 R)
• M7: 2,851,635 km (0.086 R)
• M8: 3,321,821 km (0.071 R)
• M9: 4,101,525 km (0.119 R)
• M10: 5,023,945 km (0.114 R)
• M11: 5,629,368 km (0.064 R)
• M12: 5,935,894 km (0.106 R)
• M13: 6,431,512 km (0.11 R)
• M14: 7,639,365 km (0.116 R)
• M15: 7,946,340 km (0.05 R)
• M16: 9,219,866 km (0.111 R)
• M17: 9,646,819 km (0.047 R)
• M18: 9,965,612 km (0.095 R)
• M19: 10,291,436 km (0.086 R)
• M20: 12,445,196 km (0.091 R)
• M21: 13,652,601 km (0.062 R)
• M22: 15,964,486 km (0.113 R)
• M23: 16,354,937 km (0.029 R)
• M24: 16,751,820 km (0.084 R)
• M25: 18,161,481 km (0.118 R)
• M26: 19,712,212 km (0.103 R)
• M27: 21,148,202 km (0.105 R)
• M28: 22,304,743 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 5.3

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.2 AU - 16.22 AU

Year: 20525 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,286,113 km

• M1: 65,973 km (0.073 R)
• M2: 571,913 km (0.09 R)
• M3: 755,469 km (0.071 R)
• M4: 1,067,082 km (0.062 R)
• M5: 1,335,011 km (0.093 R)
• M6: 1,543,401 km (0.064 R)
• M7: 2,752,302 km (0.086 R)
• M8: 3,459,451 km (0.067 R)
• M9: 3,918,866 km (0.117 R)
• M10: 5,829,081 km (0.118 R)
• M11: 6,083,397 km (0.092 R)
• M12: 7,666,292 km (0.101 R)
• M13: 7,920,160 km (0.052 R)
• M14: 15,668,283 km (0.099 R)
• M15: 16,577,838 km (0.105 R)
• M16: 17,088,415 km (0.096 R)
• M17: 17,434,585 km (0.106 R)
• M18: 18,230,745 km (0.081 R)
• M19: 21,158,375 km (0.112 R)
• M20: 25,491,627 km (0.077 R)
• M21: 25,716,921 km (0.054 R)
• M22: 30,889,268 km (0.064 R)
• M23: 32,184,187 km (0.108 R)
• M24: 33,111,843 km (0.095 R)
• M25: 33,380,222 km (0.059 R)
• M26: 49,419,058 km (0.095 R)
• M27: 51,366,972 km (0.087 R)
• M28: 63,931,847 km (0.083 R)
• M29: 70,585,362 km (0.053 R)
• M30: 78,873,832 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit