🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.48 AU - 0.52 AU

Year: 155 Days

Day: 21.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 230 Days

Day: 31.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 10.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.37 AU - 3.71 AU

Year: 2331 Days

Day: 9.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,384,859 km

• M1: 133,142 km (0.087 R)
• M2: 632,051 km (0.039 R)
• M3: 997,818 km (0.095 R)
• M4: 1,599,500 km (0.101 R)
• M5: 2,393,416 km (0.114 R)
• M6: 2,993,603 km (0.029 R)
• M7: 3,400,210 km (0.099 R)
• M8: 6,041,061 km (0.057 R)
• M9: 7,393,875 km (0.086 R)
• M10: 7,775,499 km (0.116 R)
• M11: 8,431,037 km (0.117 R)
• M12: 9,340,891 km (0.11 R)
• M13: 9,917,591 km (0.072 R)
• M14: 11,717,702 km (0.046 R)
• M15: 12,464,943 km (0.053 R)
• M16: 13,323,186 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.7

Radius: 9.1

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.76 AU - 6.06 AU

Year: 5533 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,384,859 km

• M1: 113,395 km (0.065 R)
• M2: 699,071 km (0.104 R)
• M3: 1,123,779 km (0.099 R)
• M4: 1,575,116 km (0.086 R)
• M5: 2,038,121 km (0.084 R)
• M6: 2,502,772 km (0.11 R)
• M7: 2,939,598 km (0.098 R)
• M8: 3,645,102 km (0.12 R)
• M9: 4,062,031 km (0.102 R)
• M10: 4,459,064 km (0.066 R)
• M11: 5,273,624 km (0.095 R)
• M12: 7,778,790 km (0.086 R)
• M13: 8,915,136 km (0.112 R)
• M14: 13,794,868 km (0.1 R)
• M15: 14,465,815 km (0.044 R)
• M16: 16,423,153 km (0.114 R)
• M17: 16,797,148 km (0.12 R)
• M18: 20,928,742 km (0.107 R)
• M19: 21,590,563 km (0.092 R)
• M20: 22,039,656 km (0.057 R)
• M21: 23,033,734 km (0.049 R)
• M22: 24,378,619 km (0.114 R)
• M23: 26,026,888 km (0.083 R)
• M24: 26,450,400 km (0.107 R)
• M25: 26,792,380 km (0.105 R)
• M26: 27,398,102 km (0.049 R)
• M27: 27,748,311 km (0.116 R)
• M28: 31,607,637 km (0.082 R)
• M29: 31,992,851 km (0.071 R)
• M30: 33,068,460 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.7

Radius: 8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.16 AU - 12.9 AU

Year: 17215 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,384,859 km

• M1: 100,081 km (0.107 R)
• M2: 383,419 km (0.114 R)
• M3: 690,544 km (0.091 R)
• M4: 1,900,641 km (0.056 R)
• M5: 3,059,276 km (0.068 R)
• M6: 3,753,560 km (0.099 R)
• M7: 4,125,311 km (0.12 R)
• M8: 11,006,663 km (0.026 R)
• M9: 11,358,368 km (0.107 R)
• M10: 20,295,494 km (0.1 R)
• M11: 23,694,508 km (0.086 R)
• M12: 26,012,377 km (0.089 R)
• M13: 34,504,001 km (0.106 R)
• M14: 36,354,377 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit