🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.73 AU - 1.97 AU

Year: 782 Days

Day: 24.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,854,927 km

• M1: 38,596 km (0.111 R)
• M2: 60,438 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.94 AU - 2.32 AU

Year: 967 Days

Day: 22.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,854,927 km

• M1: 256,560 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.83 AU - 2.85 AU

Year: 1113 Days

Day: 21.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,854,927 km

• M1: 596,596 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.15 AU - 2.85 AU

Year: 1229 Days

Day: 38.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.57 AU - 2.69 AU

Year: 1326 Days

Day: 22.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,854,927 km

• M1: 228,286 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.07 AU - 7.15 AU

Year: 4696 Days

Day: 30.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,854,927 km

• M1: 1,263,504 km (0.053 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 13.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.92 AU - 11 AU

Year: 11281 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 105.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,854,927 km

• M1: 171,589 km (0.085 R)
• M2: 999,015 km (0.035 R)
• M3: 2,655,961 km (0.047 R)
• M4: 4,301,986 km (0.115 R)
• M5: 4,892,598 km (0.04 R)
• M6: 6,710,212 km (0.082 R)
• M7: 7,206,578 km (0.075 R)
• M8: 8,273,510 km (0.116 R)
• M9: 10,554,728 km (0.08 R)
• M10: 13,945,065 km (0.117 R)
• M11: 20,558,637 km (0.068 R)
• M12: 22,696,690 km (0.065 R)
• M13: 26,277,614 km (0.084 R)
• M14: 47,181,224 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 7.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 20.78 AU - 25.86 AU

Year: 35014 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,854,927 km

• M1: 95,892 km (0.109 R)
• M2: 405,410 km (0.119 R)
• M3: 1,964,070 km (0.094 R)
• M4: 2,553,935 km (0.083 R)
• M5: 2,828,896 km (0.103 R)
• M6: 3,211,717 km (0.102 R)
• M7: 4,213,723 km (0.063 R)
• M8: 4,459,064 km (0.057 R)
• M9: 7,390,135 km (0.117 R)
• M10: 8,936,528 km (0.095 R)
• M11: 9,206,253 km (0.11 R)
• M12: 11,042,716 km (0.082 R)
• M13: 18,427,017 km (0.088 R)
• M14: 23,204,724 km (0.12 R)
• M15: 25,291,166 km (0.119 R)
• M16: 25,650,649 km (0.12 R)
• M17: 33,576,793 km (0.097 R)
• M18: 39,761,169 km (0.087 R)

Kuiper Belt

Range: 35.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 17,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit