🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 13.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.55 AU - 0.91 AU

Year: 230 Days

Day: 36.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.99 AU - 1.57 AU

Year: 534 Days

Day: 32.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,861,445 km

• M1: 111,002 km (0.11 R)
• M2: 243,097 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.27 AU - 3.29 AU

Year: 2192 Days

Day: 19.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,861,445 km

• M1: 96,341 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.38 AU - 5.28 AU

Year: 3324 Days

Day: 42.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,861,445 km

• M1: 71,358 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 11.99 AU - 12.19 AU

Year: 15510 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,861,445 km

• M1: 179,069 km (0.109 R)
• M2: 953,836 km (0.07 R)
• M3: 1,577,061 km (0.108 R)
• M4: 3,784,976 km (0.098 R)
• M5: 4,763,645 km (0.109 R)
• M6: 5,242,209 km (0.09 R)
• M7: 5,982,120 km (0.119 R)
• M8: 6,875,518 km (0.036 R)
• M9: 8,626,561 km (0.092 R)
• M10: 9,553,021 km (0.1 R)
• M11: 14,421,534 km (0.092 R)
• M12: 15,137,061 km (0.082 R)
• M13: 17,911,054 km (0.101 R)
• M14: 18,570,780 km (0.1 R)
• M15: 19,246,813 km (0.07 R)
• M16: 20,917,971 km (0.104 R)
• M17: 22,683,974 km (0.104 R)
• M18: 25,672,191 km (0.118 R)
• M19: 27,585,997 km (0.105 R)
• M20: 28,134,124 km (0.084 R)
• M21: 34,399,881 km (0.092 R)
• M22: 46,603,477 km (0.105 R)
• M23: 47,381,535 km (0.069 R)
• M24: 48,168,270 km (0.086 R)
• M25: 49,606,205 km (0.06 R)
• M26: 50,580,686 km (0.111 R)
• M27: 51,237,420 km (0.052 R)
• M28: 53,580,721 km (0.092 R)
• M29: 54,263,187 km (0.105 R)
• M30: 56,345,290 km (0.045 R)
• M31: 56,873,969 km (0.07 R)
• M32: 57,762,580 km (0.116 R)
• M33: 62,157,466 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit