🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 21.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,109,008 km

• M1: 299,196 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1 AU - 1.14 AU

Year: 424 Days

Day: 12.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,109,008 km

• M1: 30,668 km (0.115 R)
• M2: 66,272 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.97 AU - 1.35 AU

Year: 478 Days

Day: 20.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.67 AU - 2.33 AU

Year: 1083 Days

Day: 31.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.32 AU - 2.8 AU

Year: 1568 Days

Day: 15.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.53 AU - 2.95 AU

Year: 1737 Days

Day: 24.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,109,008 km

• M1: 71,059 km (0.034 R)
• M2: 208,091 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.66 AU - 3.1 AU

Year: 1871 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.41 AU - 4.19 AU

Year: 2836 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,109,008 km

• M1: 2,718,493 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 3.8

Gravity: 26.52 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.95 AU - 14.97 AU

Year: 22155 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,109,008 km

• M1: 85,570 km (0.114 R)
• M2: 616,642 km (0.038 R)
• M3: 1,338,153 km (0.047 R)
• M4: 1,457,233 km (0.075 R)
• M5: 1,839,904 km (0.108 R)
• M6: 1,968,708 km (0.068 R)
• M7: 5,529,287 km (0.106 R)
• M8: 6,158,196 km (0.106 R)
• M9: 6,281,315 km (0.071 R)
• M10: 6,574,826 km (0.112 R)
• M11: 7,371,435 km (0.055 R)
• M12: 12,729,881 km (0.096 R)
• M13: 13,820,300 km (0.1 R)
• M14: 14,605,091 km (0.087 R)
• M15: 17,462,859 km (0.095 R)
• M16: 18,806,248 km (0.078 R)
• M17: 19,591,337 km (0.076 R)
• M18: 22,560,107 km (0.091 R)
• M19: 22,852,870 km (0.119 R)
• M20: 27,002,565 km (0.026 R)
• M21: 27,776,884 km (0.101 R)
• M22: 29,953,084 km (0.057 R)
• M23: 30,543,996 km (0.108 R)
• M24: 31,871,527 km (0.105 R)
• M25: 34,511,780 km (0.094 R)
• M26: 35,292,082 km (0.119 R)
• M27: 48,448,018 km (0.118 R)
• M28: 57,181,991 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit