🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.82 AU - 0.88 AU

Year: 285 Days

Day: 27.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.05 AU

Year: 290 Days

Day: 15.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931

Radius: 11.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.25 AU - 10.91 AU

Year: 9944 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,170,156 km

• M1: 139,276 km (0.114 R)
• M2: 748,289 km (0.116 R)
• M3: 1,098,946 km (0.115 R)
• M4: 1,507,498 km (0.08 R)
• M5: 4,246,635 km (0.073 R)
• M6: 4,788,329 km (0.119 R)
• M7: 5,141,679 km (0.053 R)
• M8: 7,949,182 km (0.108 R)
• M9: 9,207,151 km (0.113 R)
• M10: 11,364,651 km (0.11 R)
• M11: 11,996,702 km (0.066 R)
• M12: 12,652,090 km (0.092 R)
• M13: 13,268,284 km (0.111 R)
• M14: 13,839,897 km (0.086 R)
• M15: 14,427,967 km (0.056 R)
• M16: 16,436,767 km (0.116 R)
• M17: 19,101,554 km (0.061 R)
• M18: 20,243,883 km (0.084 R)
• M19: 21,604,476 km (0.054 R)
• M20: 23,665,934 km (0.102 R)
• M21: 26,848,180 km (0.098 R)
• M22: 30,743,260 km (0.106 R)
• M23: 33,812,859 km (0.052 R)
• M24: 34,166,059 km (0.058 R)
• M25: 37,206,187 km (0.067 R)
• M26: 39,114,308 km (0.111 R)
• M27: 40,687,030 km (0.083 R)
• M28: 42,986,799 km (0.087 R)
• M29: 44,238,783 km (0.103 R)
• M30: 46,524,190 km (0.032 R)
• M31: 49,339,173 km (0.046 R)
• M32: 49,945,942 km (0.083 R)
• M33: 52,896,311 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 9.1

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.02 AU - 10.28 AU

Year: 10059 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,170,156 km

• M1: 113,395 km (0.072 R)
• M2: 758,312 km (0.086 R)
• M3: 1,247,347 km (0.119 R)
• M4: 2,038,121 km (0.12 R)
• M5: 2,604,948 km (0.11 R)
• M6: 2,925,835 km (0.085 R)
• M7: 3,273,201 km (0.112 R)
• M8: 3,726,333 km (0.042 R)
• M9: 4,192,331 km (0.053 R)
• M10: 7,589,250 km (0.099 R)
• M11: 8,158,469 km (0.085 R)
• M12: 8,802,937 km (0.056 R)
• M13: 9,580,696 km (0.079 R)
• M14: 10,562,956 km (0.107 R)
• M15: 11,840,073 km (0.1 R)
• M16: 15,034,137 km (0.096 R)
• M17: 15,375,370 km (0.094 R)
• M18: 16,002,484 km (0.113 R)
• M19: 18,063,045 km (0.097 R)
• M20: 19,720,141 km (0.102 R)
• M21: 21,390,252 km (0.115 R)
• M22: 22,882,341 km (0.111 R)
• M23: 27,978,691 km (0.027 R)
• M24: 28,808,361 km (0.118 R)
• M25: 31,395,956 km (0.067 R)
• M26: 33,667,450 km (0.108 R)
• M27: 36,412,571 km (0.046 R)
• M28: 41,269,265 km (0.088 R)
• M29: 43,162,127 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.7

Radius: 5.9

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.56 AU - 14.96 AU

Year: 19571 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,170,156 km

• M1: 73,453 km (0.118 R)
• M2: 590,912 km (0.106 R)
• M3: 816,206 km (0.093 R)
• M4: 2,335,821 km (0.09 R)
• M5: 2,559,171 km (0.069 R)
• M6: 2,796,882 km (0.118 R)
• M7: 5,027,386 km (0.118 R)
• M8: 5,541,853 km (0.054 R)
• M9: 7,511,758 km (0.115 R)
• M10: 8,046,121 km (0.06 R)
• M11: 8,701,061 km (0.117 R)
• M12: 14,789,245 km (0.061 R)
• M13: 36,983,885 km (0.072 R)
• M14: 38,393,546 km (0.073 R)
• M15: 39,705,818 km (0.102 R)
• M16: 43,821,405 km (0.073 R)
• M17: 48,971,910 km (0.082 R)
• M18: 49,431,325 km (0.106 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit