🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.61 AU - 0.81 AU

Year: 210 Days

Day: 36.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 62.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,735,926 km

• M1: 71,209 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.28 AU - 2.12 AU

Year: 779 Days

Day: 43 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 10.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.62 AU - 11.04 AU

Year: 10832 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,735,926 km

• M1: 164,408 km (0.108 R)
• M2: 596,297 km (0.093 R)
• M3: 1,556,117 km (0.093 R)
• M4: 2,323,704 km (0.102 R)
• M5: 2,911,324 km (0.042 R)
• M6: 3,759,095 km (0.094 R)
• M7: 4,357,936 km (0.067 R)
• M8: 5,077,352 km (0.102 R)
• M9: 5,558,309 km (0.114 R)
• M10: 7,372,482 km (0.097 R)
• M11: 8,150,092 km (0.098 R)
• M12: 8,558,943 km (0.108 R)
• M13: 9,914,449 km (0.104 R)
• M14: 10,475,890 km (0.064 R)
• M15: 11,868,497 km (0.073 R)
• M16: 12,717,614 km (0.088 R)
• M17: 13,950,899 km (0.096 R)
• M18: 14,359,451 km (0.095 R)
• M19: 17,785,691 km (0.061 R)
• M20: 18,897,353 km (0.099 R)
• M21: 20,128,543 km (0.056 R)
• M22: 22,911,063 km (0.103 R)
• M23: 23,809,997 km (0.066 R)
• M24: 25,765,540 km (0.084 R)
• M25: 26,470,146 km (0.053 R)
• M26: 32,271,851 km (0.101 R)
• M27: 34,983,312 km (0.107 R)
• M28: 35,956,297 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 3

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.17 AU - 13.43 AU

Year: 17047 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,735,926 km

• M1: 53,706 km (0.117 R)
• M2: 186,997 km (0.109 R)
• M3: 449,392 km (0.046 R)
• M4: 546,032 km (0.063 R)
• M5: 1,479,224 km (0.109 R)
• M6: 2,094,370 km (0.116 R)
• M7: 2,228,559 km (0.056 R)
• M8: 3,157,263 km (0.1 R)
• M9: 6,546,253 km (0.032 R)
• M10: 6,869,833 km (0.065 R)
• M11: 7,166,336 km (0.109 R)
• M12: 7,904,602 km (0.069 R)
• M13: 12,259,097 km (0.065 R)
• M14: 14,005,353 km (0.107 R)
• M15: 15,278,131 km (0.111 R)
• M16: 18,972,750 km (0.096 R)
• M17: 19,776,839 km (0.079 R)
• M18: 27,967,472 km (0.094 R)
• M19: 31,873,023 km (0.076 R)
• M20: 34,489,789 km (0.11 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit