🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.23 AU

Year: 360 Days

Day: 15.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,208,607 km

• M1: 511,326 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.69 AU - 3.57 AU

Year: 1937 Days

Day: 17.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4 AU - 4.62 AU

Year: 3130 Days

Day: 35.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 10.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.97 AU - 8.63 AU

Year: 7621 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,208,607 km

• M1: 133,142 km (0.115 R)
• M2: 531,222 km (0.11 R)
• M3: 1,737,130 km (0.115 R)
• M4: 2,295,729 km (0.075 R)
• M5: 3,186,883 km (0.058 R)
• M6: 3,550,705 km (0.037 R)
• M7: 4,961,563 km (0.039 R)
• M8: 5,479,321 km (0.064 R)
• M9: 6,353,122 km (0.105 R)
• M10: 7,091,388 km (0.103 R)
• M11: 9,651,755 km (0.032 R)
• M12: 11,182,590 km (0.108 R)
• M13: 19,314,431 km (0.098 R)
• M14: 19,756,942 km (0.063 R)
• M15: 20,992,620 km (0.078 R)
• M16: 22,141,233 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 12.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9 AU - 9.32 AU

Year: 9699 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,208,607 km

• M1: 154,235 km (0.052 R)
• M2: 603,328 km (0.116 R)
• M3: 1,091,316 km (0.1 R)
• M4: 1,581,249 km (0.092 R)
• M5: 2,154,658 km (0.047 R)
• M6: 2,570,241 km (0.075 R)
• M7: 3,264,076 km (0.072 R)
• M8: 3,747,427 km (0.065 R)
• M9: 10,416,500 km (0.08 R)
• M10: 11,273,995 km (0.106 R)
• M11: 13,238,215 km (0.025 R)
• M12: 13,903,327 km (0.113 R)
• M13: 15,542,321 km (0.085 R)
• M14: 19,695,008 km (0.082 R)
• M15: 20,709,282 km (0.067 R)
• M16: 21,454,878 km (0.097 R)
• M17: 23,799,376 km (0.084 R)
• M18: 25,708,843 km (0.09 R)
• M19: 26,137,142 km (0.076 R)
• M20: 27,718,541 km (0.03 R)
• M21: 32,845,110 km (0.039 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit