🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 311 Days

Day: 44.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 371 Days

Day: 35.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.95 AU - 1.37 AU

Year: 471 Days

Day: 13.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.24 AU - 1.46 AU

Year: 591 Days

Day: 15.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,278,735 km

• M1: 50,414 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.47 AU - 3.47 AU

Year: 1928 Days

Day: 23 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,278,735 km

• M1: 1,391,410 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.45 AU - 3.85 AU

Year: 2106 Days

Day: 46.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.9

Radius: 3.4

Gravity: 48.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.29 AU - 15.19 AU

Year: 17131 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,278,735 km

• M1: 42,486 km (0.066 R)
• M2: 234,121 km (0.107 R)
• M3: 423,212 km (0.089 R)
• M4: 654,341 km (0.098 R)
• M5: 1,082,490 km (0.097 R)
• M6: 1,237,773 km (0.105 R)
• M7: 1,882,839 km (0.098 R)
• M8: 2,726,272 km (0.078 R)
• M9: 3,708,082 km (0.096 R)
• M10: 3,823,422 km (0.102 R)
• M11: 4,001,145 km (0.085 R)
• M12: 4,801,493 km (0.049 R)
• M13: 5,366,375 km (0.116 R)
• M14: 6,335,619 km (0.115 R)
• M15: 7,553,496 km (0.116 R)
• M16: 8,563,281 km (0.117 R)
• M17: 10,613,520 km (0.043 R)
• M18: 12,318,038 km (0.088 R)
• M19: 12,575,646 km (0.078 R)
• M20: 14,056,515 km (0.118 R)
• M21: 16,567,665 km (0.097 R)
• M22: 19,189,667 km (0.104 R)
• M23: 20,419,062 km (0.105 R)
• M24: 22,455,239 km (0.089 R)
• M25: 23,522,320 km (0.081 R)
• M26: 24,018,387 km (0.104 R)
• M27: 27,577,919 km (0.117 R)
• M28: 36,243,375 km (0.101 R)
• M29: 38,251,577 km (0.11 R)
• M30: 41,761,442 km (0.099 R)
• M31: 42,928,306 km (0.073 R)
• M32: 43,519,816 km (0.07 R)
• M33: 49,574,640 km (0.098 R)
• M34: 50,062,479 km (0.118 R)
• M35: 50,882,425 km (0.05 R)
• M36: 54,596,940 km (0.12 R)
• M37: 60,131,762 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit