🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 46.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.02 AU - 1.06 AU

Year: 389 Days

Day: 38.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.63 AU - 1.89 AU

Year: 857 Days

Day: 26.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,876,704 km

• M1: 72,705 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.64 AU - 1.92 AU

Year: 872 Days

Day: 12.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,876,704 km

• M1: 41,887 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.03 AU - 3.53 AU

Year: 2181 Days

Day: 22.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,876,704 km

• M1: 2,633,072 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 12.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.65 AU - 6.11 AU

Year: 4581 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,876,704 km

• M1: 156,928 km (0.12 R)
• M2: 571,165 km (0.101 R)
• M3: 1,018,612 km (0.05 R)
• M4: 1,510,490 km (0.069 R)
• M5: 2,347,340 km (0.078 R)
• M6: 2,991,808 km (0.069 R)
• M7: 3,418,910 km (0.087 R)
• M8: 3,965,690 km (0.113 R)
• M9: 4,907,109 km (0.12 R)
• M10: 6,124,686 km (0.093 R)
• M11: 6,934,908 km (0.105 R)
• M12: 7,815,442 km (0.099 R)
• M13: 8,871,902 km (0.111 R)
• M14: 14,113,662 km (0.067 R)
• M15: 15,576,579 km (0.083 R)
• M16: 16,501,393 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.3

Radius: 4.6

Gravity: 28.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.88 AU - 20.6 AU

Year: 26277 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,876,704 km

• M1: 237,113 km (0.095 R)
• M2: 511,924 km (0.053 R)
• M3: 688,599 km (0.117 R)
• M4: 1,747,602 km (0.044 R)
• M5: 2,357,962 km (0.073 R)
• M6: 2,548,849 km (0.063 R)
• M7: 3,358,771 km (0.117 R)
• M8: 4,086,565 km (0.091 R)
• M9: 5,804,996 km (0.109 R)
• M10: 6,021,613 km (0.1 R)
• M11: 6,425,079 km (0.076 R)
• M12: 7,137,314 km (0.1 R)
• M13: 7,589,100 km (0.06 R)
• M14: 7,795,994 km (0.118 R)
• M15: 11,100,611 km (0.054 R)
• M16: 13,656,490 km (0.105 R)
• M17: 14,195,192 km (0.108 R)
• M18: 19,121,151 km (0.083 R)
• M19: 24,622,613 km (0.111 R)
• M20: 25,883,124 km (0.088 R)
• M21: 39,682,930 km (0.064 R)
• M22: 40,777,836 km (0.066 R)
• M23: 42,864,278 km (0.084 R)
• M24: 47,074,710 km (0.11 R)
• M25: 53,231,560 km (0.112 R)
• M26: 54,562,383 km (0.098 R)
• M27: 68,218,424 km (0.114 R)
• M28: 68,888,174 km (0.047 R)
• M29: 71,381,222 km (0.115 R)
• M30: 75,113,988 km (0.066 R)
• M31: 75,589,410 km (0.097 R)
• M32: 77,754,241 km (0.117 R)
• M33: 81,955,398 km (0.105 R)
• M34: 82,712,214 km (0.11 R)
• M35: 85,526,898 km (0.09 R)
• M36: 86,827,053 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 10,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit