🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.56 AU - 2.6 AU

Year: 1587 Days

Day: 20.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,476,030 km

• M1: 424,708 km (0.09 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 9.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.08 AU - 5.52 AU

Year: 4027 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,476,030 km

• M1: 116,986 km (0.104 R)
• M2: 484,099 km (0.106 R)
• M3: 2,066,545 km (0.047 R)
• M4: 2,641,450 km (0.093 R)
• M5: 3,081,417 km (0.095 R)
• M6: 3,524,675 km (0.113 R)
• M7: 4,260,697 km (0.082 R)
• M8: 5,885,779 km (0.065 R)
• M9: 6,321,557 km (0.044 R)
• M10: 7,257,741 km (0.096 R)
• M11: 9,432,894 km (0.111 R)
• M12: 10,122,241 km (0.096 R)
• M13: 10,812,784 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.5

Radius: 11.4

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.42 AU - 10.3 AU

Year: 10098 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,476,030 km

• M1: 141,819 km (0.105 R)
• M2: 597,793 km (0.034 R)
• M3: 1,036,713 km (0.068 R)
• M4: 2,188,916 km (0.06 R)
• M5: 3,496,701 km (0.1 R)
• M6: 4,009,821 km (0.081 R)
• M7: 4,899,330 km (0.066 R)
• M8: 5,295,615 km (0.103 R)
• M9: 9,934,795 km (0.085 R)
• M10: 10,399,745 km (0.091 R)
• M11: 11,057,078 km (0.03 R)
• M12: 14,551,385 km (0.06 R)
• M13: 15,542,172 km (0.088 R)
• M14: 16,343,567 km (0.079 R)
• M15: 18,215,934 km (0.08 R)
• M16: 19,694,560 km (0.085 R)
• M17: 21,391,000 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623

Radius: 7.1

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.36 AU - 13.22 AU

Year: 17514 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,476,030 km

• M1: 88,263 km (0.112 R)
• M2: 443,258 km (0.113 R)
• M3: 815,608 km (0.062 R)
• M4: 1,091,466 km (0.113 R)
• M5: 2,115,314 km (0.043 R)
• M6: 3,446,585 km (0.111 R)
• M7: 3,727,979 km (0.12 R)
• M8: 6,188,116 km (0.1 R)
• M9: 6,907,532 km (0.074 R)
• M10: 7,129,386 km (0.04 R)
• M11: 8,715,572 km (0.103 R)
• M12: 9,400,431 km (0.082 R)
• M13: 9,673,298 km (0.069 R)
• M14: 11,117,515 km (0.087 R)
• M15: 12,568,016 km (0.042 R)
• M16: 20,998,006 km (0.057 R)
• M17: 21,747,940 km (0.113 R)
• M18: 24,207,179 km (0.054 R)
• M19: 25,345,619 km (0.083 R)
• M20: 27,395,409 km (0.085 R)
• M21: 30,613,858 km (0.051 R)
• M22: 39,744,713 km (0.104 R)
• M23: 43,100,343 km (0.05 R)
• M24: 45,854,739 km (0.115 R)
• M25: 48,561,862 km (0.119 R)
• M26: 50,369,154 km (0.066 R)
• M27: 51,205,257 km (0.112 R)
• M28: 54,642,567 km (0.088 R)
• M29: 55,525,344 km (0.059 R)
• M30: 57,500,784 km (0.116 R)
• M31: 59,895,098 km (0.11 R)
• M32: 66,270,361 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit