🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.37 AU - 2.11 AU

Year: 879 Days

Day: 26.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 948 Days

Day: 41.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,163,377 km

• M1: 143,464 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 8

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.85 AU - 4.97 AU

Year: 4166 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,163,377 km

• M1: 101,427 km (0.098 R)
• M2: 767,587 km (0.118 R)
• M3: 1,092,812 km (0.094 R)
• M4: 1,544,000 km (0.047 R)
• M5: 1,905,727 km (0.069 R)
• M6: 2,612,278 km (0.108 R)
• M7: 2,979,840 km (0.032 R)
• M8: 4,223,746 km (0.081 R)
• M9: 5,840,301 km (0.092 R)
• M10: 6,195,297 km (0.102 R)
• M11: 6,533,388 km (0.117 R)
• M12: 6,981,284 km (0.12 R)
• M13: 8,191,231 km (0.108 R)
• M14: 10,711,507 km (0.062 R)
• M15: 12,800,491 km (0.086 R)
• M16: 14,282,408 km (0.106 R)
• M17: 15,147,084 km (0.077 R)
• M18: 17,643,872 km (0.1 R)
• M19: 19,605,699 km (0.059 R)
• M20: 22,061,048 km (0.095 R)
• M21: 23,142,192 km (0.098 R)
• M22: 24,258,192 km (0.117 R)
• M23: 26,436,637 km (0.067 R)
• M24: 26,838,905 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 10.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.9 AU - 9.8 AU

Year: 8421 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,163,377 km

• M1: 134,339 km (0.092 R)
• M2: 550,969 km (0.099 R)
• M3: 871,408 km (0.068 R)
• M4: 1,421,479 km (0.046 R)
• M5: 2,254,290 km (0.097 R)
• M6: 5,075,557 km (0.035 R)
• M7: 5,858,402 km (0.106 R)
• M8: 9,683,769 km (0.083 R)
• M9: 11,072,337 km (0.105 R)
• M10: 17,138,082 km (0.067 R)
• M11: 22,450,452 km (0.102 R)
• M12: 24,787,470 km (0.11 R)
• M13: 25,931,594 km (0.045 R)
• M14: 27,626,837 km (0.115 R)
• M15: 29,394,785 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 13.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.14 AU - 9.22 AU

Year: 10650 Days

Day: 14.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,163,377 km

• M1: 211,831 km (0.112 R)
• M2: 650,452 km (0.032 R)
• M3: 1,114,355 km (0.118 R)
• M4: 3,223,535 km (0.105 R)
• M5: 5,250,586 km (0.077 R)
• M6: 7,251,757 km (0.103 R)
• M7: 9,022,098 km (0.102 R)
• M8: 9,767,245 km (0.075 R)
• M9: 16,658,471 km (0.106 R)
• M10: 20,332,295 km (0.035 R)
• M11: 31,079,257 km (0.081 R)
• M12: 31,709,363 km (0.09 R)
• M13: 35,670,415 km (0.049 R)
• M14: 41,957,565 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit