🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 19.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.63 AU - 1.69 AU

Year: 781 Days

Day: 17.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.33 AU - 3.05 AU

Year: 1611 Days

Day: 33.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,983,399 km

• M1: 57,595 km (0.107 R)
• M2: 471,084 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 8.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.36 AU - 5.72 AU

Year: 4763 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,983,399 km

• M1: 102,325 km (0.092 R)
• M2: 405,560 km (0.066 R)
• M3: 683,961 km (0.049 R)
• M4: 952,490 km (0.043 R)
• M5: 1,459,776 km (0.097 R)
• M6: 1,890,767 km (0.049 R)
• M7: 2,238,433 km (0.05 R)
• M8: 2,595,523 km (0.051 R)
• M9: 2,883,649 km (0.084 R)
• M10: 3,444,641 km (0.112 R)
• M11: 3,772,559 km (0.117 R)
• M12: 4,257,406 km (0.12 R)
• M13: 7,099,017 km (0.119 R)
• M14: 7,462,540 km (0.073 R)
• M15: 8,702,707 km (0.12 R)
• M16: 10,365,636 km (0.067 R)
• M17: 12,183,400 km (0.054 R)
• M18: 14,942,434 km (0.1 R)
• M19: 16,958,415 km (0.116 R)
• M20: 18,092,516 km (0.093 R)
• M21: 19,854,629 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135

Radius: 6.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.01 AU - 21.15 AU

Year: 26923 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,983,399 km

• M1: 89,460 km (0.066 R)
• M2: 473,328 km (0.051 R)
• M3: 724,652 km (0.119 R)
• M4: 1,033,123 km (0.116 R)
• M5: 1,919,041 km (0.08 R)
• M6: 2,517,583 km (0.081 R)
• M7: 2,950,818 km (0.088 R)
• M8: 3,827,761 km (0.113 R)
• M9: 4,078,936 km (0.102 R)
• M10: 5,366,225 km (0.096 R)
• M11: 8,064,522 km (0.05 R)
• M12: 8,667,401 km (0.1 R)
• M13: 9,755,427 km (0.112 R)
• M14: 12,021,236 km (0.083 R)
• M15: 17,485,448 km (0.065 R)
• M16: 18,336,061 km (0.091 R)
• M17: 19,132,820 km (0.111 R)
• M18: 22,823,848 km (0.079 R)
• M19: 25,271,568 km (0.079 R)
• M20: 25,860,236 km (0.08 R)
• M21: 35,211,599 km (0.028 R)
• M22: 35,577,515 km (0.071 R)
• M23: 44,283,214 km (0.094 R)
• M24: 46,588,666 km (0.098 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: 511 - 19,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit