🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 147 Days

Day: 40.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.8 AU - 1.02 AU

Year: 322 Days

Day: 43 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.49 AU

Year: 582 Days

Day: 32.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,266,038 km

• M1: 39,643 km (0.057 R)
• M2: 992,283 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.8 AU - 1.86 AU

Year: 918 Days

Day: 35.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,266,038 km

• M1: 926,609 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 12.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.11 AU - 10.31 AU

Year: 10366 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,266,038 km

• M1: 160,818 km (0.083 R)
• M2: 568,173 km (0.115 R)
• M3: 1,417,739 km (0.099 R)
• M4: 2,686,927 km (0.096 R)
• M5: 5,135,097 km (0.071 R)
• M6: 7,994,660 km (0.065 R)
• M7: 8,527,677 km (0.081 R)
• M8: 9,084,181 km (0.086 R)
• M9: 9,517,566 km (0.067 R)
• M10: 9,964,565 km (0.076 R)
• M11: 11,225,974 km (0.111 R)
• M12: 11,781,880 km (0.098 R)
• M13: 13,685,512 km (0.082 R)
• M14: 15,174,909 km (0.046 R)
• M15: 16,698,414 km (0.102 R)
• M16: 20,372,687 km (0.108 R)
• M17: 28,145,194 km (0.102 R)
• M18: 30,118,539 km (0.078 R)
• M19: 38,062,934 km (0.106 R)
• M20: 43,118,893 km (0.063 R)
• M21: 43,934,651 km (0.084 R)
• M22: 47,013,524 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.1

Radius: 6.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.06 AU - 19.9 AU

Year: 23690 Days

Day: 17.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,266,038 km

• M1: 123,717 km (0.037 R)
• M2: 1,153,699 km (0.072 R)
• M3: 2,209,411 km (0.06 R)
• M4: 4,356,888 km (0.103 R)
• M5: 8,043,578 km (0.109 R)
• M6: 13,066,476 km (0.099 R)
• M7: 20,676,071 km (0.12 R)
• M8: 21,522,496 km (0.037 R)
• M9: 23,614,173 km (0.081 R)
• M10: 36,573,388 km (0.104 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: 255 - 11,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit