🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.69 AU

Year: 665 Days

Day: 38.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,304,702 km

• M1: 1,064,688 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.45 AU - 6.49 AU

Year: 5555 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,304,702 km

• M1: 163,361 km (0.11 R)
• M2: 604,974 km (0.101 R)
• M3: 1,103,733 km (0.069 R)
• M4: 1,572,274 km (0.1 R)
• M5: 1,990,250 km (0.104 R)
• M6: 3,153,074 km (0.075 R)
• M7: 5,011,529 km (0.104 R)
• M8: 5,644,477 km (0.111 R)
• M9: 6,115,711 km (0.12 R)
• M10: 7,341,665 km (0.079 R)
• M11: 9,479,119 km (0.115 R)
• M12: 10,276,027 km (0.111 R)
• M13: 11,117,067 km (0.09 R)
• M14: 11,813,145 km (0.119 R)
• M15: 12,390,743 km (0.11 R)
• M16: 13,139,181 km (0.118 R)
• M17: 13,812,072 km (0.079 R)
• M18: 14,507,702 km (0.059 R)
• M19: 15,003,021 km (0.085 R)
• M20: 16,144,004 km (0.076 R)
• M21: 16,616,284 km (0.098 R)
• M22: 17,037,253 km (0.097 R)
• M23: 17,962,964 km (0.11 R)
• M24: 19,249,356 km (0.094 R)
• M25: 22,512,684 km (0.058 R)
• M26: 26,290,330 km (0.108 R)
• M27: 27,862,603 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 10.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.52 AU - 8.48 AU

Year: 8617 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,304,702 km

• M1: 132,394 km (0.11 R)
• M2: 569,519 km (0.104 R)
• M3: 1,024,895 km (0.11 R)
• M4: 1,830,180 km (0.06 R)
• M5: 2,614,971 km (0.09 R)
• M6: 3,542,926 km (0.051 R)
• M7: 4,132,641 km (0.093 R)
• M8: 4,490,629 km (0.108 R)
• M9: 12,154,528 km (0.075 R)
• M10: 15,111,031 km (0.116 R)
• M11: 15,841,517 km (0.049 R)
• M12: 18,861,898 km (0.057 R)
• M13: 21,706,950 km (0.112 R)
• M14: 23,512,746 km (0.095 R)
• M15: 25,162,661 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.9

Radius: 6.9

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.16 AU - 18.02 AU

Year: 25732 Days

Day: 22.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,304,702 km

• M1: 86,019 km (0.111 R)
• M2: 365,468 km (0.11 R)
• M3: 735,573 km (0.071 R)
• M4: 1,073,963 km (0.069 R)
• M5: 1,702,274 km (0.096 R)
• M6: 2,822,762 km (0.039 R)
• M7: 4,472,528 km (0.11 R)
• M8: 4,866,718 km (0.057 R)
• M9: 5,283,797 km (0.056 R)
• M10: 6,060,210 km (0.092 R)
• M11: 6,679,395 km (0.116 R)
• M12: 7,635,924 km (0.1 R)
• M13: 8,845,273 km (0.077 R)
• M14: 9,068,025 km (0.075 R)
• M15: 10,670,517 km (0.057 R)
• M16: 14,349,129 km (0.112 R)
• M17: 17,194,181 km (0.119 R)
• M18: 25,175,676 km (0.098 R)
• M19: 31,551,687 km (0.103 R)
• M20: 32,203,634 km (0.073 R)
• M21: 36,447,277 km (0.075 R)
• M22: 38,332,659 km (0.105 R)
• M23: 40,129,928 km (0.118 R)
• M24: 44,053,132 km (0.072 R)
• M25: 44,540,372 km (0.096 R)
• M26: 45,031,353 km (0.12 R)
• M27: 52,834,378 km (0.106 R)
• M28: 56,002,262 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit