🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 40.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.7 AU - 2.4 AU

Year: 1100 Days

Day: 19.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.8 AU - 3.96 AU

Year: 2864 Days

Day: 44 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.1

Radius: 12.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.63 AU - 6.47 AU

Year: 4900 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,905,091 km

• M1: 160,668 km (0.083 R)
• M2: 794,963 km (0.064 R)
• M3: 1,386,772 km (0.056 R)
• M4: 2,024,807 km (0.037 R)
• M5: 2,444,130 km (0.119 R)
• M6: 3,383,754 km (0.083 R)
• M7: 4,024,482 km (0.077 R)
• M8: 4,575,002 km (0.065 R)
• M9: 5,333,613 km (0.085 R)
• M10: 6,292,984 km (0.104 R)
• M11: 7,264,921 km (0.053 R)
• M12: 7,701,298 km (0.106 R)
• M13: 8,516,457 km (0.118 R)
• M14: 10,318,812 km (0.034 R)
• M15: 11,623,605 km (0.117 R)
• M16: 13,035,809 km (0.063 R)
• M17: 13,936,238 km (0.081 R)
• M18: 15,473,656 km (0.094 R)
• M19: 16,029,113 km (0.092 R)
• M20: 17,180,268 km (0.057 R)
• M21: 18,201,274 km (0.064 R)
• M22: 18,695,545 km (0.105 R)
• M23: 19,135,512 km (0.061 R)
• M24: 20,830,157 km (0.058 R)
• M25: 22,835,965 km (0.079 R)
• M26: 24,892,038 km (0.12 R)
• M27: 25,348,162 km (0.105 R)
• M28: 26,198,925 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.6

Radius: 5.6

Gravity: 29.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.3 AU - 16.64 AU

Year: 18526 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,905,091 km

• M1: 69,713 km (0.083 R)
• M2: 288,724 km (0.06 R)
• M3: 475,871 km (0.119 R)
• M4: 670,797 km (0.098 R)
• M5: 1,159,533 km (0.054 R)
• M6: 1,347,278 km (0.032 R)
• M7: 2,119,203 km (0.111 R)
• M8: 3,071,095 km (0.067 R)
• M9: 3,794,400 km (0.067 R)
• M10: 6,372,869 km (0.082 R)
• M11: 7,010,455 km (0.1 R)
• M12: 7,491,113 km (0.083 R)
• M13: 13,207,846 km (0.082 R)
• M14: 15,168,027 km (0.106 R)
• M15: 18,280,112 km (0.098 R)
• M16: 27,688,621 km (0.11 R)
• M17: 28,643,654 km (0.109 R)
• M18: 29,374,140 km (0.101 R)
• M19: 29,992,428 km (0.102 R)
• M20: 34,292,021 km (0.104 R)
• M21: 37,665,004 km (0.113 R)
• M22: 38,394,593 km (0.115 R)
• M23: 39,282,306 km (0.087 R)
• M24: 45,225,381 km (0.065 R)
• M25: 46,381,623 km (0.114 R)
• M26: 51,561,300 km (0.034 R)
• M27: 54,475,317 km (0.092 R)
• M28: 58,658,522 km (0.093 R)
• M29: 58,853,598 km (0.118 R)
• M30: 69,386,784 km (0.089 R)
• M31: 69,823,759 km (0.072 R)
• M32: 71,367,160 km (0.085 R)
• M33: 75,671,091 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit