🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.93 AU

Year: 290 Days

Day: 37.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.93 AU - 1.41 AU

Year: 477 Days

Day: 25.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,845,869 km

• M1: 111,301 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.18 AU - 1.26 AU

Year: 508 Days

Day: 33.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,845,869 km

• M1: 23,636 km (0.108 R)
• M2: 51,611 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.14 AU - 3.48 AU

Year: 2269 Days

Day: 34.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 12.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.04 AU - 7.9 AU

Year: 6932 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,845,869 km

• M1: 153,487 km (0.04 R)
• M2: 647,011 km (0.119 R)
• M3: 1,348,475 km (0.083 R)
• M4: 1,983,069 km (0.12 R)
• M5: 2,792,095 km (0.119 R)
• M6: 3,243,581 km (0.117 R)
• M7: 4,343,724 km (0.057 R)
• M8: 5,591,071 km (0.031 R)
• M9: 7,304,116 km (0.042 R)
• M10: 13,545,938 km (0.067 R)
• M11: 15,474,853 km (0.092 R)
• M12: 17,896,393 km (0.045 R)
• M13: 24,640,714 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.3

Radius: 3.6

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.2 AU - 12.28 AU

Year: 16132 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,845,869 km

• M1: 46,675 km (0.111 R)
• M2: 175,927 km (0.11 R)
• M3: 493,673 km (0.067 R)
• M4: 859,141 km (0.093 R)
• M5: 2,163,933 km (0.111 R)
• M6: 2,364,694 km (0.071 R)
• M7: 4,108,107 km (0.114 R)
• M8: 10,646,581 km (0.114 R)
• M9: 13,033,714 km (0.089 R)
• M10: 13,881,785 km (0.105 R)
• M11: 14,960,385 km (0.107 R)
• M12: 17,862,135 km (0.085 R)
• M13: 18,230,745 km (0.102 R)
• M14: 19,213,004 km (0.1 R)
• M15: 20,389,442 km (0.088 R)
• M16: 27,875,618 km (0.071 R)
• M17: 28,974,116 km (0.086 R)
• M18: 40,693,463 km (0.114 R)
• M19: 43,416,892 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit