🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.39 AU - 1.87 AU

Year: 788 Days

Day: 32.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.1

Radius: 8.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.52 AU - 5.12 AU

Year: 3401 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,652,695 km

• M1: 116,537 km (0.104 R)
• M2: 425,606 km (0.035 R)
• M3: 821,143 km (0.079 R)
• M4: 2,836,076 km (0.119 R)
• M5: 3,165,341 km (0.061 R)
• M6: 4,309,765 km (0.066 R)
• M7: 4,685,405 km (0.111 R)
• M8: 5,323,141 km (0.109 R)
• M9: 9,182,766 km (0.091 R)
• M10: 11,507,667 km (0.05 R)
• M11: 12,626,210 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 11.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.99 AU - 6.31 AU

Year: 5776 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,652,695 km

• M1: 151,243 km (0.117 R)
• M2: 742,305 km (0.097 R)
• M3: 1,908,420 km (0.092 R)
• M4: 2,353,773 km (0.111 R)
• M5: 2,720,587 km (0.027 R)
• M6: 4,231,825 km (0.078 R)
• M7: 4,947,351 km (0.071 R)
• M8: 6,708,417 km (0.082 R)
• M9: 8,497,608 km (0.037 R)
• M10: 10,422,783 km (0.049 R)
• M11: 12,947,397 km (0.109 R)
• M12: 15,641,355 km (0.116 R)
• M13: 20,734,564 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 10

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.95 AU - 8.17 AU

Year: 8667 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,652,695 km

• M1: 149,747 km (0.107 R)
• M2: 499,806 km (0.117 R)
• M3: 976,575 km (0.117 R)
• M4: 1,369,269 km (0.061 R)
• M5: 1,798,914 km (0.111 R)
• M6: 2,253,393 km (0.107 R)
• M7: 3,269,910 km (0.069 R)
• M8: 7,363,357 km (0.097 R)
• M9: 8,180,760 km (0.057 R)
• M10: 9,561,398 km (0.12 R)
• M11: 10,352,322 km (0.07 R)
• M12: 10,763,866 km (0.084 R)
• M13: 11,138,758 km (0.094 R)
• M14: 12,417,820 km (0.057 R)
• M15: 19,335,226 km (0.115 R)
• M16: 21,177,224 km (0.12 R)
• M17: 21,618,388 km (0.079 R)
• M18: 22,216,032 km (0.068 R)
• M19: 24,556,042 km (0.055 R)
• M20: 28,013,398 km (0.093 R)
• M21: 30,273,523 km (0.085 R)
• M22: 30,646,171 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit