🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.41 AU - 0.59 AU

Year: 124 Days

Day: 47.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,989,381 km

• M1: 25,880 km (0.092 R)
• M2: 123,119 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 171 Days

Day: 44.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.03 AU - 1.39 AU

Year: 466 Days

Day: 27.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.6 AU - 5 AU

Year: 3679 Days

Day: 46.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 11.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.25 AU - 12.15 AU

Year: 13113 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,989,381 km

• M1: 143,016 km (0.058 R)
• M2: 582,385 km (0.111 R)
• M3: 1,229,545 km (0.07 R)
• M4: 1,728,454 km (0.116 R)
• M5: 2,319,365 km (0.114 R)
• M6: 2,863,602 km (0.113 R)
• M7: 3,752,663 km (0.078 R)
• M8: 4,931,195 km (0.061 R)
• M9: 8,167,296 km (0.113 R)
• M10: 12,005,977 km (0.091 R)
• M11: 13,683,568 km (0.118 R)
• M12: 14,530,591 km (0.105 R)
• M13: 17,772,227 km (0.079 R)
• M14: 19,182,636 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.8

Radius: 5.8

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.28 AU - 18.48 AU

Year: 20081 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,989,381 km

• M1: 74,799 km (0.117 R)
• M2: 405,709 km (0.092 R)
• M3: 817,253 km (0.065 R)
• M4: 2,001,769 km (0.051 R)
• M5: 2,265,510 km (0.091 R)
• M6: 4,200,858 km (0.078 R)
• M7: 4,738,812 km (0.073 R)
• M8: 5,171,598 km (0.042 R)
• M9: 5,591,071 km (0.061 R)
• M10: 7,216,003 km (0.082 R)
• M11: 9,462,963 km (0.111 R)
• M12: 11,490,313 km (0.119 R)
• M13: 12,403,309 km (0.099 R)
• M14: 12,809,018 km (0.09 R)
• M15: 13,718,574 km (0.115 R)
• M16: 15,200,640 km (0.088 R)
• M17: 15,822,219 km (0.115 R)
• M18: 19,638,460 km (0.062 R)
• M19: 21,904,868 km (0.084 R)
• M20: 22,199,875 km (0.108 R)
• M21: 25,190,037 km (0.092 R)
• M22: 28,554,942 km (0.05 R)
• M23: 30,588,725 km (0.045 R)
• M24: 31,829,041 km (0.084 R)
• M25: 33,231,671 km (0.112 R)
• M26: 33,491,074 km (0.051 R)
• M27: 39,545,449 km (0.104 R)
• M28: 51,650,011 km (0.082 R)
• M29: 52,523,214 km (0.109 R)
• M30: 60,250,243 km (0.1 R)
• M31: 61,023,365 km (0.079 R)
• M32: 63,781,651 km (0.109 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit