🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.36 AU - 1.48 AU

Year: 637 Days

Day: 20.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,359,181 km

• M1: 154,086 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.06 AU - 3.34 AU

Year: 2157 Days

Day: 39.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.82 AU - 4.66 AU

Year: 2725 Days

Day: 47 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 11.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.35 AU - 6.55 AU

Year: 5468 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,359,181 km

• M1: 143,315 km (0.095 R)
• M2: 514,467 km (0.081 R)
• M3: 1,274,723 km (0.103 R)
• M4: 1,823,149 km (0.092 R)
• M5: 2,671,519 km (0.118 R)
• M6: 3,447,034 km (0.118 R)
• M7: 4,290,766 km (0.119 R)
• M8: 5,376,547 km (0.084 R)
• M9: 6,485,068 km (0.065 R)
• M10: 8,805,630 km (0.097 R)
• M11: 9,245,597 km (0.053 R)
• M12: 9,601,640 km (0.077 R)
• M13: 11,118,263 km (0.084 R)
• M14: 11,632,730 km (0.107 R)
• M15: 13,977,677 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 9.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.54 AU - 7.26 AU

Year: 6100 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,359,181 km

• M1: 120,576 km (0.071 R)
• M2: 443,857 km (0.073 R)
• M3: 1,216,380 km (0.055 R)
• M4: 1,520,662 km (0.037 R)
• M5: 1,959,882 km (0.103 R)
• M6: 2,383,992 km (0.112 R)
• M7: 2,887,239 km (0.054 R)
• M8: 3,418,311 km (0.07 R)
• M9: 3,852,594 km (0.096 R)
• M10: 5,352,462 km (0.06 R)
• M11: 8,073,797 km (0.115 R)
• M12: 8,926,655 km (0.072 R)
• M13: 10,674,706 km (0.059 R)
• M14: 12,388,200 km (0.033 R)
• M15: 13,950,301 km (0.08 R)
• M16: 14,332,972 km (0.09 R)
• M17: 20,663,355 km (0.106 R)
• M18: 21,885,570 km (0.04 R)
• M19: 24,870,496 km (0.096 R)
• M20: 29,796,006 km (0.111 R)
• M21: 30,890,464 km (0.091 R)

Asteroid Belt

Center: 9.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.7

Radius: 7.8

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.5 AU - 15.34 AU

Year: 16490 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,359,181 km

• M1: 97,089 km (0.079 R)
• M2: 746,344 km (0.037 R)
• M3: 1,151,305 km (0.106 R)
• M4: 2,097,063 km (0.088 R)
• M5: 2,469,861 km (0.046 R)
• M6: 2,886,341 km (0.119 R)
• M7: 4,197,267 km (0.081 R)
• M8: 5,218,123 km (0.114 R)
• M9: 5,708,655 km (0.06 R)
• M10: 7,091,837 km (0.097 R)
• M11: 8,279,195 km (0.086 R)
• M12: 9,538,659 km (0.096 R)
• M13: 10,622,646 km (0.045 R)
• M14: 11,225,076 km (0.103 R)
• M15: 13,033,415 km (0.069 R)
• M16: 18,905,281 km (0.061 R)
• M17: 19,610,486 km (0.119 R)
• M18: 20,060,027 km (0.046 R)
• M19: 23,002,617 km (0.109 R)
• M20: 23,806,257 km (0.078 R)
• M21: 24,628,447 km (0.051 R)
• M22: 28,564,068 km (0.097 R)
• M23: 28,909,789 km (0.043 R)
• M24: 32,148,283 km (0.064 R)
• M25: 34,567,131 km (0.055 R)
• M26: 39,620,697 km (0.107 R)
• M27: 42,099,384 km (0.097 R)
• M28: 48,826,651 km (0.119 R)
• M29: 54,982,304 km (0.062 R)
• M30: 65,354,523 km (0.06 R)
• M31: 67,778,756 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.1

Radius: 3.7

Gravity: 68.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.04 AU - 15.78 AU

Year: 18500 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,359,181 km

• M1: 52,808 km (0.072 R)
• M2: 235,018 km (0.109 R)
• M3: 469,139 km (0.104 R)
• M4: 1,128,716 km (0.073 R)
• M5: 1,592,021 km (0.106 R)
• M6: 1,827,936 km (0.115 R)
• M7: 1,944,623 km (0.11 R)
• M8: 2,236,189 km (0.074 R)
• M9: 2,532,393 km (0.077 R)
• M10: 3,669,636 km (0.055 R)
• M11: 3,855,885 km (0.084 R)
• M12: 5,071,218 km (0.106 R)
• M13: 5,996,182 km (0.12 R)
• M14: 6,656,806 km (0.118 R)
• M15: 6,887,336 km (0.119 R)
• M16: 7,761,886 km (0.104 R)
• M17: 8,225,789 km (0.067 R)
• M18: 8,545,030 km (0.119 R)
• M19: 9,552,722 km (0.047 R)
• M20: 10,025,002 km (0.106 R)
• M21: 10,328,087 km (0.088 R)
• M22: 10,512,691 km (0.091 R)
• M23: 16,963,501 km (0.099 R)
• M24: 18,455,441 km (0.075 R)
• M25: 21,001,147 km (0.105 R)
• M26: 24,309,504 km (0.093 R)
• M27: 32,722,889 km (0.086 R)
• M28: 36,568,900 km (0.117 R)
• M29: 38,600,290 km (0.119 R)
• M30: 39,945,025 km (0.032 R)
• M31: 42,098,486 km (0.081 R)
• M32: 44,004,962 km (0.117 R)
• M33: 45,307,361 km (0.061 R)
• M34: 60,169,460 km (0.097 R)
• M35: 61,570,744 km (0.118 R)
• M36: 63,816,507 km (0.108 R)
• M37: 65,483,626 km (0.115 R)
• M38: 71,101,923 km (0.083 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: 306 - 17,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit