🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.69 AU

Year: 172 Days

Day: 44.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1 AU - 1.38 AU

Year: 481 Days

Day: 20.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,108,552 km

• M1: 342,130 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.41 AU - 3.41 AU

Year: 1841 Days

Day: 42.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,108,552 km

• M1: 131,347 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.17 AU - 4.47 AU

Year: 3330 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,108,552 km

• M1: 1,756,877 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.91 AU - 6.89 AU

Year: 6004 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,108,552 km

• M1: 191,934 km (0.075 R)
• M2: 886,517 km (0.077 R)
• M3: 2,091,079 km (0.104 R)
• M4: 3,270,658 km (0.12 R)
• M5: 3,776,449 km (0.072 R)
• M6: 4,700,365 km (0.084 R)
• M7: 5,228,446 km (0.034 R)
• M8: 6,161,488 km (0.093 R)
• M9: 8,098,930 km (0.077 R)
• M10: 9,033,318 km (0.093 R)
• M11: 12,186,691 km (0.087 R)
• M12: 15,259,132 km (0.077 R)
• M13: 16,268,469 km (0.052 R)
• M14: 17,537,957 km (0.098 R)
• M15: 18,589,031 km (0.106 R)
• M16: 19,506,366 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.7

Radius: 5.1

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.54 AU - 21.14 AU

Year: 27945 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,108,552 km

• M1: 63,579 km (0.119 R)
• M2: 377,136 km (0.12 R)
• M3: 967,599 km (0.09 R)
• M4: 2,055,325 km (0.103 R)
• M5: 2,919,253 km (0.092 R)
• M6: 4,805,981 km (0.071 R)
• M7: 6,224,019 km (0.063 R)
• M8: 9,203,411 km (0.026 R)
• M9: 10,217,983 km (0.098 R)
• M10: 12,648,201 km (0.1 R)
• M11: 14,688,716 km (0.081 R)
• M12: 15,507,315 km (0.076 R)
• M13: 18,377,949 km (0.085 R)
• M14: 24,761,589 km (0.113 R)
• M15: 25,239,554 km (0.055 R)
• M16: 33,051,705 km (0.043 R)
• M17: 36,138,657 km (0.036 R)
• M18: 37,751,920 km (0.1 R)
• M19: 39,283,054 km (0.112 R)
• M20: 44,264,215 km (0.102 R)
• M21: 44,544,860 km (0.09 R)
• M22: 46,398,079 km (0.104 R)
• M23: 46,687,551 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit