🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 17.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.38 AU - 2 AU

Year: 779 Days

Day: 24.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,841,023 km

• M1: 54,304 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.89 AU - 2.77 AU

Year: 1262 Days

Day: 39.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,841,023 km

• M1: 374,294 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.36 AU

Year: 3966 Days

Day: 20.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 3.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.21 AU - 19.25 AU

Year: 25373 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,841,023 km

• M1: 150,196 km (0.116 R)
• M2: 454,478 km (0.115 R)
• M3: 725,101 km (0.117 R)
• M4: 1,047,783 km (0.079 R)
• M5: 2,676,007 km (0.112 R)
• M6: 3,536,793 km (0.101 R)
• M7: 3,669,486 km (0.089 R)
• M8: 3,888,647 km (0.066 R)
• M9: 5,356,501 km (0.084 R)
• M10: 13,115,395 km (0.066 R)
• M11: 13,369,562 km (0.046 R)
• M12: 19,088,389 km (0.096 R)
• M13: 20,930,238 km (0.095 R)
• M14: 21,805,236 km (0.063 R)
• M15: 27,057,617 km (0.119 R)
• M16: 27,469,460 km (0.119 R)
• M17: 31,821,113 km (0.051 R)
• M18: 38,783,098 km (0.086 R)
• M19: 40,501,679 km (0.082 R)
• M20: 43,948,114 km (0.064 R)
• M21: 46,989,888 km (0.106 R)
• M22: 48,034,231 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 4.1

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.25 AU - 17.35 AU

Year: 25527 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,841,023 km

• M1: 51,013 km (0.038 R)
• M2: 240,703 km (0.108 R)
• M3: 510,727 km (0.067 R)
• M4: 677,379 km (0.092 R)
• M5: 996,471 km (0.073 R)
• M6: 1,471,295 km (0.111 R)
• M7: 1,795,324 km (0.087 R)
• M8: 2,584,004 km (0.044 R)
• M9: 3,819,084 km (0.108 R)
• M10: 3,973,469 km (0.109 R)
• M11: 4,738,213 km (0.115 R)
• M12: 5,440,276 km (0.093 R)
• M13: 5,836,262 km (0.1 R)
• M14: 6,166,873 km (0.106 R)
• M15: 7,047,705 km (0.042 R)
• M16: 8,679,220 km (0.088 R)
• M17: 9,385,920 km (0.041 R)
• M18: 10,366,684 km (0.103 R)
• M19: 11,224,179 km (0.092 R)
• M20: 12,940,365 km (0.09 R)
• M21: 14,748,256 km (0.112 R)
• M22: 18,152,804 km (0.112 R)
• M23: 18,855,615 km (0.078 R)
• M24: 20,691,929 km (0.077 R)
• M25: 23,458,293 km (0.059 R)
• M26: 24,291,702 km (0.05 R)
• M27: 27,136,455 km (0.084 R)
• M28: 28,170,775 km (0.092 R)
• M29: 34,266,290 km (0.049 R)
• M30: 34,532,275 km (0.091 R)
• M31: 36,709,373 km (0.068 R)
• M32: 37,267,672 km (0.106 R)
• M33: 43,319,654 km (0.118 R)
• M34: 45,367,349 km (0.067 R)
• M35: 52,952,410 km (0.087 R)
• M36: 57,697,954 km (0.105 R)
• M37: 59,596,201 km (0.104 R)
• M38: 61,535,588 km (0.062 R)
• M39: 63,516,713 km (0.065 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit