🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 146 Days

Day: 29.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.07 AU - 1.69 AU

Year: 614 Days

Day: 17.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 13.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.5 AU - 6.56 AU

Year: 4925 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,756,424 km

• M1: 165,455 km (0.092 R)
• M2: 684,560 km (0.048 R)
• M3: 1,392,756 km (0.104 R)
• M4: 1,875,359 km (0.105 R)
• M5: 2,529,102 km (0.117 R)
• M6: 4,065,023 km (0.118 R)
• M7: 4,880,930 km (0.104 R)
• M8: 5,416,191 km (0.084 R)
• M9: 5,882,936 km (0.111 R)
• M10: 7,078,223 km (0.11 R)
• M11: 9,094,354 km (0.098 R)
• M12: 9,945,865 km (0.102 R)
• M13: 13,095,648 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.47 AU - 8.41 AU

Year: 8474 Days

Day: 7.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,756,424 km

• M1: 170,392 km (0.111 R)
• M2: 880,533 km (0.077 R)
• M3: 1,709,006 km (0.095 R)
• M4: 2,933,165 km (0.108 R)
• M5: 5,774,777 km (0.03 R)
• M6: 6,890,927 km (0.11 R)
• M7: 8,507,631 km (0.027 R)
• M8: 10,518,077 km (0.087 R)
• M9: 11,883,606 km (0.094 R)
• M10: 14,673,307 km (0.063 R)
• M11: 16,015,050 km (0.114 R)
• M12: 17,060,590 km (0.1 R)
• M13: 17,764,298 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.4

Radius: 3.8

Gravity: 57.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.32 AU - 17.64 AU

Year: 26501 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,756,424 km

• M1: 47,273 km (0.118 R)
• M2: 309,668 km (0.109 R)
• M3: 510,578 km (0.075 R)
• M4: 2,123,991 km (0.065 R)
• M5: 2,685,431 km (0.094 R)
• M6: 4,236,612 km (0.063 R)
• M7: 5,978,081 km (0.078 R)
• M8: 6,781,421 km (0.104 R)
• M9: 15,262,573 km (0.06 R)
• M10: 16,303,625 km (0.061 R)
• M11: 16,751,072 km (0.084 R)
• M12: 17,391,052 km (0.074 R)
• M13: 23,787,707 km (0.107 R)
• M14: 37,591,103 km (0.1 R)
• M15: 46,593,902 km (0.092 R)
• M16: 47,674,897 km (0.086 R)
• M17: 54,713,177 km (0.052 R)
• M18: 60,477,482 km (0.103 R)
• M19: 70,096,625 km (0.086 R)
• M20: 81,202,921 km (0.119 R)
• M21: 94,280,916 km (0.114 R)
• M22: 96,008,173 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit