🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.6 AU - 3.04 AU

Year: 1680 Days

Day: 26.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,030,873 km

• M1: 104,719 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.86 AU - 4.16 AU

Year: 2333 Days

Day: 18.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.2

Radius: 12

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.26 AU - 8.5 AU

Year: 7112 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 177.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,030,873 km

• M1: 149,598 km (0.083 R)
• M2: 702,063 km (0.1 R)
• M3: 1,124,976 km (0.079 R)
• M4: 1,584,541 km (0.105 R)
• M5: 2,254,739 km (0.047 R)
• M6: 4,772,022 km (0.112 R)
• M7: 5,378,343 km (0.118 R)
• M8: 8,676,677 km (0.117 R)
• M9: 9,303,641 km (0.081 R)
• M10: 10,008,846 km (0.056 R)
• M11: 11,315,134 km (0.111 R)
• M12: 15,653,323 km (0.079 R)
• M13: 16,448,286 km (0.106 R)
• M14: 18,773,486 km (0.103 R)
• M15: 19,368,586 km (0.103 R)
• M16: 30,993,986 km (0.103 R)
• M17: 32,459,297 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.2 AU - 8.68 AU

Year: 8699 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,030,873 km

• M1: 185,352 km (0.074 R)
• M2: 666,010 km (0.036 R)
• M3: 1,309,879 km (0.073 R)
• M4: 1,822,252 km (0.08 R)
• M5: 2,294,981 km (0.038 R)
• M6: 2,791,347 km (0.066 R)
• M7: 3,543,226 km (0.074 R)
• M8: 4,734,174 km (0.081 R)
• M9: 6,281,315 km (0.114 R)
• M10: 8,269,770 km (0.066 R)
• M11: 8,739,358 km (0.094 R)
• M12: 10,699,389 km (0.119 R)
• M13: 14,779,671 km (0.112 R)
• M14: 15,473,506 km (0.06 R)
• M15: 17,200,165 km (0.081 R)
• M16: 19,423,189 km (0.069 R)
• M17: 28,472,065 km (0.108 R)
• M18: 29,251,470 km (0.111 R)
• M19: 34,121,030 km (0.079 R)
• M20: 41,710,729 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 4.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.72 AU - 18.56 AU

Year: 21943 Days

Day: 16.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,030,873 km

• M1: 58,493 km (0.067 R)
• M2: 266,284 km (0.077 R)
• M3: 694,433 km (0.116 R)
• M4: 1,150,258 km (0.112 R)
• M5: 1,588,281 km (0.051 R)
• M6: 1,838,558 km (0.06 R)
• M7: 3,634,779 km (0.117 R)
• M8: 5,884,432 km (0.031 R)
• M9: 6,714,102 km (0.111 R)
• M10: 7,582,966 km (0.094 R)
• M11: 7,728,525 km (0.112 R)
• M12: 10,012,735 km (0.07 R)
• M13: 10,910,472 km (0.094 R)
• M14: 12,255,656 km (0.079 R)
• M15: 14,087,781 km (0.118 R)
• M16: 14,308,139 km (0.074 R)
• M17: 23,244,517 km (0.106 R)
• M18: 23,940,895 km (0.072 R)
• M19: 25,375,090 km (0.087 R)
• M20: 30,660,682 km (0.059 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit