🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 259 Days

Day: 38.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.79 AU - 1.27 AU

Year: 378 Days

Day: 24.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,066,393 km

• M1: 87,814 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 9.7

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.32 AU - 11.78 AU

Year: 13284 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,066,393 km

• M1: 120,725 km (0.076 R)
• M2: 462,557 km (0.083 R)
• M3: 907,161 km (0.088 R)
• M4: 1,242,261 km (0.112 R)
• M5: 1,895,854 km (0.113 R)
• M6: 2,311,138 km (0.096 R)
• M7: 2,786,859 km (0.059 R)
• M8: 3,649,889 km (0.116 R)
• M9: 4,235,415 km (0.062 R)
• M10: 4,714,577 km (0.111 R)
• M11: 5,820,105 km (0.119 R)
• M12: 7,177,855 km (0.09 R)
• M13: 9,407,462 km (0.117 R)
• M14: 10,337,213 km (0.102 R)
• M15: 11,691,223 km (0.117 R)
• M16: 12,765,486 km (0.115 R)
• M17: 13,293,117 km (0.085 R)
• M18: 17,564,436 km (0.091 R)
• M19: 19,658,955 km (0.11 R)
• M20: 20,096,978 km (0.101 R)
• M21: 22,480,820 km (0.118 R)
• M22: 24,237,548 km (0.12 R)
• M23: 24,741,393 km (0.119 R)
• M24: 29,139,870 km (0.106 R)
• M25: 35,822,407 km (0.118 R)
• M26: 36,344,803 km (0.095 R)
• M27: 39,033,675 km (0.101 R)
• M28: 46,022,588 km (0.1 R)
• M29: 55,875,254 km (0.095 R)
• M30: 58,902,815 km (0.117 R)
• M31: 59,996,974 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 4.8

Gravity: 35.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.17 AU - 14.47 AU

Year: 16601 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,066,393 km

• M1: 61,036 km (0.102 R)
• M2: 242,349 km (0.112 R)
• M3: 1,116,748 km (0.112 R)
• M4: 1,568,833 km (0.111 R)
• M5: 4,638,282 km (0.093 R)
• M6: 4,917,880 km (0.06 R)
• M7: 5,134,797 km (0.095 R)
• M8: 6,067,241 km (0.062 R)
• M9: 6,704,229 km (0.099 R)
• M10: 8,988,887 km (0.068 R)
• M11: 10,932,912 km (0.093 R)
• M12: 15,783,772 km (0.086 R)
• M13: 21,225,245 km (0.113 R)
• M14: 29,657,628 km (0.072 R)
• M15: 32,099,215 km (0.103 R)
• M16: 49,278,287 km (0.07 R)
• M17: 52,342,949 km (0.092 R)
• M18: 56,076,163 km (0.069 R)
• M19: 66,278,738 km (0.067 R)
• M20: 68,333,016 km (0.111 R)
• M21: 69,795,934 km (0.107 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit