🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.22 AU - 1.22 AU

Year: 492 Days

Day: 31.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.49 AU - 1.83 AU

Year: 781 Days

Day: 22.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,805,103 km

• M1: 671,994 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.01 AU - 2.05 AU

Year: 1056 Days

Day: 44 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,805,103 km

• M1: 243,545 km (0.119 R)
• M2: 1,295,966 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.45 AU - 5.15 AU

Year: 3257 Days

Day: 35.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 7.3

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.15 AU - 20.97 AU

Year: 30393 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 98,805,103 km

• M1: 107,411 km (0.072 R)
• M2: 281,842 km (0.1 R)
• M3: 770,878 km (0.117 R)
• M4: 1,708,108 km (0.106 R)
• M5: 2,681,392 km (0.099 R)
• M6: 4,402,665 km (0.098 R)
• M7: 4,955,878 km (0.119 R)
• M8: 7,180,847 km (0.043 R)
• M9: 9,885,726 km (0.094 R)
• M10: 11,502,131 km (0.094 R)
• M11: 12,391,491 km (0.088 R)
• M12: 15,806,212 km (0.06 R)
• M13: 18,942,232 km (0.048 R)
• M14: 21,252,023 km (0.043 R)
• M15: 22,551,131 km (0.1 R)
• M16: 25,665,759 km (0.108 R)
• M17: 26,475,981 km (0.106 R)
• M18: 27,610,830 km (0.076 R)
• M19: 29,951,887 km (0.081 R)
• M20: 33,412,834 km (0.066 R)
• M21: 35,155,649 km (0.1 R)
• M22: 39,270,488 km (0.07 R)
• M23: 40,271,896 km (0.086 R)
• M24: 40,524,118 km (0.118 R)
• M25: 43,482,566 km (0.111 R)
• M26: 47,772,285 km (0.071 R)
• M27: 47,909,616 km (0.104 R)
• M28: 48,737,640 km (0.069 R)
• M29: 49,293,546 km (0.098 R)
• M30: 49,432,971 km (0.054 R)
• M31: 53,418,707 km (0.111 R)
• M32: 63,584,181 km (0.106 R)
• M33: 64,219,224 km (0.073 R)
• M34: 66,790,513 km (0.101 R)
• M35: 73,951,314 km (0.077 R)
• M36: 75,841,782 km (0.098 R)
• M37: 77,581,157 km (0.114 R)
• M38: 79,163,453 km (0.104 R)
• M39: 84,553,165 km (0.069 R)
• M40: 84,918,932 km (0.086 R)
• M41: 95,283,372 km (0.11 R)
• M42: 95,671,578 km (0.038 R)
• M43: 98,805,055 km (0.081 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: 378 - 19,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit