🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 93 Days

Day: 35.5 Hours

Environment

Temp: 690 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.81 AU - 0.85 AU

Year: 167 Days

Day: 30.8 Hours

Environment

Temp: 529 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.74 AU - 4.52 AU

Year: 1532 Days

Day: 23.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.73 AU - 5.25 AU

Year: 2469 Days

Day: 25.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.77 AU - 6.83 AU

Year: 3093 Days

Day: 26.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.98 AU - 21.28 AU

Year: 19261 Days

Day: 41.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 32.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.7

Radius: 3.2

Gravity: 45.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 26 AU - 38.36 AU

Year: 40428 Days

Day: 20.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,731,595 km

• M1: 41,289 km (0.058 R)
• M2: 166,802 km (0.047 R)
• M3: 371,900 km (0.115 R)
• M4: 563,984 km (0.12 R)
• M5: 1,238,970 km (0.103 R)
• M6: 2,116,511 km (0.041 R)
• M7: 3,438,507 km (0.111 R)
• M8: 4,159,569 km (0.106 R)
• M9: 8,346,215 km (0.104 R)
• M10: 11,912,927 km (0.076 R)
• M11: 13,456,478 km (0.115 R)
• M12: 14,869,131 km (0.075 R)
• M13: 15,834,037 km (0.11 R)
• M14: 19,079,264 km (0.105 R)
• M15: 26,972,646 km (0.105 R)
• M16: 27,487,262 km (0.069 R)
• M17: 29,475,418 km (0.08 R)
• M18: 30,296,860 km (0.069 R)
• M19: 31,133,411 km (0.098 R)
• M20: 34,633,852 km (0.077 R)
• M21: 36,635,023 km (0.094 R)
• M22: 37,584,221 km (0.116 R)
• M23: 41,886,805 km (0.064 R)
• M24: 44,512,398 km (0.087 R)
• M25: 50,282,088 km (0.088 R)
• M26: 62,377,375 km (0.116 R)
• M27: 92,966,699 km (0.117 R)
• M28: 102,312,976 km (0.117 R)
• M29: 104,506,679 km (0.115 R)

Kuiper Belt

Range: 49.5 - 72.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit