🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 323 Days

Day: 30.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,507,999 km

• M1: 222,153 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.85 AU - 1.13 AU

Year: 421 Days

Day: 20.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,507,999 km

• M1: 558,299 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.96 AU - 1.24 AU

Year: 493 Days

Day: 38.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.49 AU

Year: 686 Days

Day: 35.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,507,999 km

• M1: 412,591 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.19 AU - 1.65 AU

Year: 723 Days

Day: 37.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,507,999 km

• M1: 145,409 km (0.06 R)
• M2: 404,513 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.4

Radius: 5.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.14 AU - 12.24 AU

Year: 16002 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,507,999 km

• M1: 159,322 km (0.075 R)
• M2: 205,547 km (0.114 R)
• M3: 348,114 km (0.097 R)
• M4: 561,441 km (0.116 R)
• M5: 763,996 km (0.072 R)
• M6: 811,120 km (0.097 R)
• M7: 978,370 km (0.043 R)
• M8: 1,113,607 km (0.065 R)
• M9: 1,221,766 km (0.076 R)
• M10: 1,554,920 km (0.1 R)
• M11: 2,259,227 km (0.105 R)
• M12: 2,651,173 km (0.087 R)
• M13: 2,854,926 km (0.073 R)
• M14: 2,914,167 km (0.115 R)
• M15: 2,973,706 km (0.104 R)
• M16: 3,512,408 km (0.061 R)
• M17: 4,799,698 km (0.053 R)
• M18: 4,923,416 km (0.098 R)
• M19: 6,331,879 km (0.095 R)
• M20: 6,448,117 km (0.087 R)
• M21: 7,140,007 km (0.057 R)
• M22: 7,566,361 km (0.079 R)
• M23: 8,295,052 km (0.094 R)
• M24: 8,507,481 km (0.11 R)
• M25: 8,635,687 km (0.038 R)
• M26: 8,915,734 km (0.091 R)
• M27: 9,133,249 km (0.114 R)
• M28: 11,355,376 km (0.034 R)
• M29: 13,088,467 km (0.073 R)
• M30: 14,111,567 km (0.076 R)
• M31: 15,082,457 km (0.094 R)
• M32: 15,628,340 km (0.073 R)
• M33: 15,785,418 km (0.1 R)
• M34: 16,578,885 km (0.077 R)
• M35: 16,659,069 km (0.091 R)
• M36: 17,142,121 km (0.099 R)
• M37: 17,548,129 km (0.107 R)
• M38: 17,766,094 km (0.08 R)
• M39: 18,149,513 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 145 - 17,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit