🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.24 AU - 1.5 AU

Year: 580 Days

Day: 18.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 9.4

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.25 AU - 6.57 AU

Year: 4551 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,813,099 km

• M1: 116,836 km (0.113 R)
• M2: 447,746 km (0.086 R)
• M3: 996,621 km (0.073 R)
• M4: 1,463,067 km (0.091 R)
• M5: 2,238,732 km (0.083 R)
• M6: 2,893,821 km (0.089 R)
• M7: 5,258,964 km (0.051 R)
• M8: 6,316,770 km (0.099 R)
• M9: 7,085,404 km (0.101 R)
• M10: 7,952,473 km (0.056 R)
• M11: 9,175,137 km (0.065 R)
• M12: 11,261,429 km (0.092 R)
• M13: 12,138,371 km (0.083 R)
• M14: 15,274,541 km (0.115 R)
• M15: 15,686,234 km (0.112 R)
• M16: 16,779,196 km (0.09 R)
• M17: 18,980,828 km (0.083 R)
• M18: 19,801,821 km (0.115 R)
• M19: 21,005,336 km (0.029 R)
• M20: 26,816,166 km (0.103 R)
• M21: 27,675,456 km (0.047 R)
• M22: 29,268,375 km (0.112 R)
• M23: 30,734,883 km (0.058 R)
• M24: 31,866,441 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 8.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.49 AU - 5.95 AU

Year: 4947 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,813,099 km

• M1: 122,969 km (0.049 R)
• M2: 511,026 km (0.094 R)
• M3: 871,707 km (0.074 R)
• M4: 1,416,393 km (0.088 R)
• M5: 2,804,062 km (0.09 R)
• M6: 3,791,259 km (0.113 R)
• M7: 4,354,644 km (0.086 R)
• M8: 5,335,707 km (0.103 R)
• M9: 6,786,208 km (0.111 R)
• M10: 7,126,394 km (0.072 R)
• M11: 7,672,127 km (0.087 R)
• M12: 9,253,376 km (0.059 R)
• M13: 10,137,350 km (0.052 R)
• M14: 10,582,553 km (0.094 R)
• M15: 11,040,622 km (0.107 R)
• M16: 12,887,408 km (0.096 R)
• M17: 13,288,180 km (0.104 R)
• M18: 14,030,485 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.1

Radius: 7.9

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.39 AU - 21.55 AU

Year: 29881 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,813,099 km

• M1: 103,073 km (0.115 R)
• M2: 424,559 km (0.055 R)
• M3: 802,742 km (0.112 R)
• M4: 1,268,291 km (0.112 R)
• M5: 2,681,841 km (0.102 R)
• M6: 3,070,197 km (0.105 R)
• M7: 4,616,291 km (0.103 R)
• M8: 7,872,438 km (0.105 R)
• M9: 10,762,370 km (0.106 R)
• M10: 14,128,173 km (0.086 R)
• M11: 16,909,347 km (0.11 R)
• M12: 17,562,940 km (0.052 R)
• M13: 19,422,292 km (0.083 R)
• M14: 23,642,597 km (0.046 R)
• M15: 23,990,562 km (0.085 R)
• M16: 30,441,072 km (0.067 R)
• M17: 33,987,888 km (0.117 R)
• M18: 35,178,687 km (0.074 R)
• M19: 38,276,859 km (0.098 R)
• M20: 49,406,342 km (0.041 R)
• M21: 56,939,343 km (0.039 R)
• M22: 63,400,924 km (0.107 R)
• M23: 67,038,995 km (0.088 R)
• M24: 90,406,930 km (0.06 R)
• M25: 91,828,409 km (0.119 R)
• M26: 92,401,070 km (0.087 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit