🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 36.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,327,230 km

• M1: 111,002 km (0.119 R)
• M2: 240,853 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.36 AU

Year: 486 Days

Day: 19.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 174.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,327,230 km

• M1: 36,053 km (0.113 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 14.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.74 AU - 6.7 AU

Year: 5813 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,327,230 km

• M1: 181,911 km (0.117 R)
• M2: 746,344 km (0.087 R)
• M3: 1,295,518 km (0.09 R)
• M4: 2,587,295 km (0.078 R)
• M5: 3,187,931 km (0.103 R)
• M6: 4,125,311 km (0.104 R)
• M7: 4,755,118 km (0.104 R)
• M8: 5,632,509 km (0.037 R)
• M9: 6,342,651 km (0.11 R)
• M10: 9,007,138 km (0.097 R)
• M11: 10,257,627 km (0.08 R)
• M12: 11,570,348 km (0.077 R)
• M13: 12,084,067 km (0.11 R)
• M14: 13,435,385 km (0.096 R)
• M15: 13,945,813 km (0.102 R)
• M16: 14,410,464 km (0.056 R)
• M17: 15,005,714 km (0.092 R)
• M18: 21,508,883 km (0.099 R)
• M19: 22,208,552 km (0.116 R)
• M20: 22,923,331 km (0.072 R)
• M21: 23,489,858 km (0.043 R)
• M22: 24,735,260 km (0.108 R)
• M23: 25,503,445 km (0.078 R)
• M24: 28,179,302 km (0.114 R)
• M25: 33,666,253 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.9

Radius: 5.9

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.18 AU - 18.14 AU

Year: 25482 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,327,230 km

• M1: 83,625 km (0.108 R)
• M2: 294,558 km (0.05 R)
• M3: 1,339,350 km (0.079 R)
• M4: 1,593,965 km (0.089 R)
• M5: 4,798,501 km (0.107 R)
• M6: 6,654,113 km (0.101 R)
• M7: 10,201,079 km (0.101 R)
• M8: 11,574,686 km (0.054 R)
• M9: 21,982,061 km (0.12 R)
• M10: 23,308,545 km (0.049 R)
• M11: 35,342,347 km (0.113 R)
• M12: 36,033,789 km (0.099 R)
• M13: 38,018,055 km (0.091 R)
• M14: 38,890,360 km (0.073 R)
• M15: 41,587,161 km (0.109 R)
• M16: 54,902,867 km (0.118 R)
• M17: 56,956,547 km (0.081 R)
• M18: 71,237,160 km (0.096 R)
• M19: 73,453,901 km (0.102 R)
• M20: 74,805,817 km (0.12 R)
• M21: 77,327,289 km (0.079 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit