🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.28 AU - 1.44 AU

Year: 568 Days

Day: 21.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.26 AU - 1.48 AU

Year: 574 Days

Day: 28.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,560,674 km

• M1: 28,424 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.22 AU - 7.32 AU

Year: 5623 Days

Day: 6.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,560,674 km

• M1: 166,652 km (0.108 R)
• M2: 667,506 km (0.06 R)
• M3: 1,384,379 km (0.058 R)
• M4: 1,895,555 km (0.091 R)
• M5: 2,407,030 km (0.112 R)
• M6: 2,956,652 km (0.111 R)
• M7: 3,428,035 km (0.097 R)
• M8: 8,762,845 km (0.12 R)
• M9: 12,885,463 km (0.093 R)
• M10: 13,586,329 km (0.068 R)
• M11: 15,228,914 km (0.092 R)
• M12: 16,414,626 km (0.116 R)
• M13: 22,343,639 km (0.103 R)
• M14: 22,990,949 km (0.108 R)
• M15: 25,627,910 km (0.091 R)
• M16: 26,337,304 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 13.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6 AU - 7.22 AU

Year: 6087 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,560,674 km

• M1: 170,542 km (0.058 R)
• M2: 628,760 km (0.108 R)
• M3: 2,371,575 km (0.114 R)
• M4: 2,884,995 km (0.076 R)
• M5: 5,195,534 km (0.102 R)
• M6: 9,487,796 km (0.097 R)
• M7: 10,374,612 km (0.099 R)
• M8: 11,493,156 km (0.092 R)
• M9: 16,497,204 km (0.049 R)
• M10: 18,201,124 km (0.111 R)
• M11: 19,316,077 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.8

Radius: 4.6

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.15 AU - 18.51 AU

Year: 25839 Days

Day: 21.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,560,674 km

• M1: 86,318 km (0.077 R)
• M2: 274,811 km (0.106 R)
• M3: 457,769 km (0.111 R)
• M4: 662,120 km (0.116 R)
• M5: 1,124,976 km (0.114 R)
• M6: 1,627,475 km (0.062 R)
• M7: 2,733,751 km (0.064 R)
• M8: 4,896,338 km (0.08 R)
• M9: 8,044,925 km (0.082 R)
• M10: 8,599,484 km (0.081 R)
• M11: 13,290,424 km (0.075 R)
• M12: 19,641,004 km (0.055 R)
• M13: 20,037,887 km (0.089 R)
• M14: 23,967,075 km (0.111 R)
• M15: 29,789,574 km (0.058 R)
• M16: 30,976,932 km (0.106 R)
• M17: 33,727,887 km (0.047 R)
• M18: 37,541,885 km (0.083 R)
• M19: 51,060,596 km (0.072 R)
• M20: 52,758,531 km (0.054 R)
• M21: 62,453,221 km (0.104 R)
• M22: 72,559,306 km (0.115 R)
• M23: 74,463,088 km (0.118 R)
• M24: 78,618,319 km (0.097 R)
• M25: 83,701,654 km (0.085 R)
• M26: 89,813,176 km (0.081 R)
• M27: 92,283,486 km (0.077 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit