🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.53 AU - 0.67 AU

Year: 175 Days

Day: 24.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.54 AU

Year: 514 Days

Day: 43.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.42 AU - 1.5 AU

Year: 665 Days

Day: 21.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,848,164 km

• M1: 531,820 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 8.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7 AU - 7.76 AU

Year: 7553 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,848,164 km

• M1: 111,151 km (0.115 R)
• M2: 443,707 km (0.092 R)
• M3: 1,174,792 km (0.099 R)
• M4: 1,543,551 km (0.047 R)
• M5: 2,708,469 km (0.092 R)
• M6: 7,689,331 km (0.083 R)
• M7: 8,481,002 km (0.06 R)
• M8: 9,100,338 km (0.104 R)
• M9: 9,671,502 km (0.116 R)
• M10: 11,225,824 km (0.05 R)
• M11: 17,976,428 km (0.082 R)
• M12: 20,958,662 km (0.107 R)
• M13: 22,429,807 km (0.11 R)
• M14: 22,842,697 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 9.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.01 AU - 13.29 AU

Year: 13093 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,848,164 km

• M1: 121,324 km (0.103 R)
• M2: 455,825 km (0.044 R)
• M3: 791,822 km (0.066 R)
• M4: 1,446,312 km (0.054 R)
• M5: 2,311,736 km (0.101 R)
• M6: 3,133,028 km (0.097 R)
• M7: 4,113,044 km (0.113 R)
• M8: 4,438,569 km (0.115 R)
• M9: 4,808,524 km (0.101 R)
• M10: 5,550,380 km (0.103 R)
• M11: 5,855,410 km (0.117 R)
• M12: 6,667,278 km (0.068 R)
• M13: 7,082,861 km (0.102 R)
• M14: 8,962,109 km (0.107 R)
• M15: 12,657,027 km (0.069 R)
• M16: 14,635,908 km (0.11 R)
• M17: 18,378,846 km (0.071 R)
• M18: 21,201,160 km (0.093 R)
• M19: 27,689,519 km (0.109 R)
• M20: 30,241,210 km (0.097 R)
• M21: 31,767,706 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit