🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.48 AU - 0.8 AU

Year: 187 Days

Day: 30.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.71 AU - 1.07 AU

Year: 307 Days

Day: 32.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,909,011 km

• M1: 44,580 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.67 AU - 1.83 AU

Year: 846 Days

Day: 28.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.89 AU - 2.35 AU

Year: 1127 Days

Day: 43 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,909,011 km

• M1: 367,263 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 10.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.99 AU - 7.41 AU

Year: 7056 Days

Day: 12.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,909,011 km

• M1: 134,339 km (0.066 R)
• M2: 566,677 km (0.118 R)
• M3: 976,874 km (0.077 R)
• M4: 1,499,270 km (0.091 R)
• M5: 2,131,620 km (0.108 R)
• M6: 3,820,580 km (0.111 R)
• M7: 4,349,708 km (0.082 R)
• M8: 4,901,873 km (0.04 R)
• M9: 6,595,621 km (0.113 R)
• M10: 9,022,846 km (0.043 R)
• M11: 10,044,450 km (0.112 R)
• M12: 13,079,940 km (0.052 R)
• M13: 17,317,898 km (0.115 R)
• M14: 18,459,031 km (0.098 R)
• M15: 20,362,065 km (0.069 R)
• M16: 22,672,904 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 14

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.85 AU - 11.39 AU

Year: 10060 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,909,011 km

• M1: 174,282 km (0.093 R)
• M2: 1,249,292 km (0.104 R)
• M3: 1,712,447 km (0.092 R)
• M4: 2,234,543 km (0.106 R)
• M5: 2,728,366 km (0.096 R)
• M6: 3,238,943 km (0.051 R)
• M7: 5,015,717 km (0.056 R)
• M8: 6,609,084 km (0.1 R)
• M9: 10,944,431 km (0.061 R)
• M10: 11,786,218 km (0.089 R)
• M11: 12,959,065 km (0.101 R)
• M12: 14,156,895 km (0.112 R)
• M13: 18,194,392 km (0.112 R)
• M14: 19,249,207 km (0.095 R)
• M15: 21,209,837 km (0.086 R)
• M16: 22,871,570 km (0.076 R)
• M17: 24,918,368 km (0.09 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: 549 - 13,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit