🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 235 Days

Day: 21.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,669,966 km

• M1: 363,523 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 10.3

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 968 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,669,966 km

• M1: 128,505 km (0.092 R)
• M2: 458,517 km (0.033 R)
• M3: 801,396 km (0.098 R)
• M4: 1,236,127 km (0.066 R)
• M5: 1,903,932 km (0.057 R)
• M6: 2,500,080 km (0.119 R)
• M7: 2,875,421 km (0.112 R)
• M8: 3,756,253 km (0.104 R)
• M9: 4,390,249 km (0.119 R)
• M10: 4,807,627 km (0.109 R)
• M11: 5,152,749 km (0.116 R)
• M12: 5,743,661 km (0.07 R)
• M13: 6,110,774 km (0.1 R)
• M14: 6,632,422 km (0.075 R)
• M15: 6,988,315 km (0.092 R)
• M16: 7,508,168 km (0.104 R)
• M17: 8,214,419 km (0.082 R)
• M18: 8,935,630 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 11.1

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.41 AU - 2.95 AU

Year: 2833 Days

Day: 6.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,669,966 km

• M1: 138,079 km (0.05 R)
• M2: 524,789 km (0.103 R)
• M3: 928,105 km (0.088 R)
• M4: 1,403,976 km (0.093 R)
• M5: 2,078,812 km (0.111 R)
• M6: 2,462,381 km (0.117 R)
• M7: 3,144,547 km (0.098 R)
• M8: 4,112,745 km (0.116 R)
• M9: 5,098,595 km (0.069 R)
• M10: 5,570,277 km (0.102 R)
• M11: 6,952,561 km (0.09 R)
• M12: 7,820,229 km (0.093 R)
• M13: 8,448,989 km (0.056 R)
• M14: 9,111,258 km (0.052 R)
• M15: 10,539,469 km (0.082 R)
• M16: 11,101,658 km (0.088 R)
• M17: 12,505,933 km (0.078 R)
• M18: 12,863,622 km (0.095 R)
• M19: 14,314,272 km (0.051 R)
• M20: 15,459,145 km (0.038 R)
• M21: 18,043,598 km (0.034 R)
• M22: 20,284,274 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.3

Radius: 14.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.88 AU - 6.36 AU

Year: 8602 Days

Day: 12.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,669,966 km

• M1: 180,415 km (0.12 R)
• M2: 798,254 km (0.091 R)
• M3: 1,940,434 km (0.102 R)
• M4: 2,685,731 km (0.103 R)
• M5: 3,731,719 km (0.075 R)
• M6: 5,120,885 km (0.103 R)
• M7: 5,821,900 km (0.116 R)
• M8: 7,454,163 km (0.103 R)
• M9: 8,855,446 km (0.118 R)
• M10: 11,810,303 km (0.047 R)
• M11: 15,431,469 km (0.067 R)
• M12: 16,765,583 km (0.106 R)
• M13: 17,561,743 km (0.082 R)
• M14: 18,175,244 km (0.071 R)
• M15: 20,623,114 km (0.062 R)
• M16: 21,926,261 km (0.107 R)
• M17: 23,610,882 km (0.057 R)
• M18: 28,151,926 km (0.11 R)
• M19: 29,182,206 km (0.096 R)
• M20: 31,318,015 km (0.097 R)
• M21: 32,221,137 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit