🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.37 AU - 1.61 AU

Year: 557 Days

Day: 18.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.37 AU - 6.95 AU

Year: 4686 Days

Day: 34.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.51 AU - 8.85 AU

Year: 7838 Days

Day: 40.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,598,076 km

• M1: 44,131 km (0.032 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 10.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.14 AU - 10.98 AU

Year: 9780 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,598,076 km

• M1: 135,984 km (0.108 R)
• M2: 1,174,343 km (0.119 R)
• M3: 2,957,251 km (0.112 R)
• M4: 4,320,985 km (0.099 R)
• M5: 6,373,168 km (0.102 R)
• M6: 6,983,378 km (0.087 R)
• M7: 9,498,567 km (0.073 R)
• M8: 10,934,108 km (0.074 R)
• M9: 11,651,580 km (0.106 R)
• M10: 12,619,777 km (0.114 R)
• M11: 13,933,845 km (0.103 R)
• M12: 16,170,782 km (0.08 R)
• M13: 17,374,596 km (0.113 R)
• M14: 17,788,832 km (0.099 R)
• M15: 18,925,926 km (0.091 R)
• M16: 20,414,574 km (0.108 R)
• M17: 22,874,113 km (0.1 R)
• M18: 35,574,822 km (0.071 R)
• M19: 37,491,022 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 13.7

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.48 AU - 15.78 AU

Year: 16280 Days

Day: 5.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,598,076 km

• M1: 170,392 km (0.055 R)
• M2: 850,165 km (0.106 R)
• M3: 1,325,437 km (0.055 R)
• M4: 1,776,774 km (0.079 R)
• M5: 2,445,626 km (0.05 R)
• M6: 3,025,767 km (0.041 R)
• M7: 3,827,013 km (0.065 R)
• M8: 5,273,325 km (0.093 R)
• M9: 6,066,942 km (0.082 R)
• M10: 6,742,376 km (0.079 R)
• M11: 7,593,289 km (0.096 R)
• M12: 12,481,848 km (0.087 R)
• M13: 13,082,334 km (0.075 R)
• M14: 14,536,724 km (0.107 R)
• M15: 15,269,305 km (0.071 R)
• M16: 16,307,963 km (0.112 R)
• M17: 17,541,248 km (0.05 R)
• M18: 19,387,286 km (0.066 R)
• M19: 22,306,987 km (0.12 R)
• M20: 22,746,655 km (0.102 R)
• M21: 25,317,495 km (0.095 R)
• M22: 26,870,620 km (0.098 R)
• M23: 28,280,879 km (0.107 R)
• M24: 29,952,486 km (0.095 R)
• M25: 32,245,223 km (0.084 R)
• M26: 33,491,822 km (0.101 R)
• M27: 35,362,094 km (0.068 R)
• M28: 43,679,437 km (0.098 R)
• M29: 46,194,326 km (0.081 R)
• M30: 48,804,361 km (0.087 R)

Kuiper Belt

Range: 35.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit