🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 141 Days

Day: 40.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.49 AU - 2.71 AU

Year: 1531 Days

Day: 13.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 9.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.93 AU - 5.13 AU

Year: 4120 Days

Day: 8.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,717,520 km

• M1: 117,434 km (0.111 R)
• M2: 440,566 km (0.049 R)
• M3: 828,623 km (0.062 R)
• M4: 1,423,424 km (0.085 R)
• M5: 2,356,466 km (0.085 R)
• M6: 2,739,586 km (0.12 R)
• M7: 3,926,047 km (0.102 R)
• M8: 4,373,793 km (0.11 R)
• M9: 5,239,217 km (0.062 R)
• M10: 6,855,622 km (0.077 R)
• M11: 7,339,870 km (0.069 R)
• M12: 7,950,977 km (0.072 R)
• M13: 8,706,297 km (0.09 R)
• M14: 9,235,873 km (0.059 R)
• M15: 10,029,490 km (0.109 R)
• M16: 10,654,061 km (0.1 R)
• M17: 11,482,085 km (0.064 R)
• M18: 15,173,862 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 13.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.26 AU - 6.44 AU

Year: 5845 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,717,520 km

• M1: 166,652 km (0.118 R)
• M2: 1,580,651 km (0.116 R)
• M3: 2,022,264 km (0.094 R)
• M4: 2,512,945 km (0.097 R)
• M5: 3,453,766 km (0.084 R)
• M6: 4,411,043 km (0.064 R)
• M7: 5,538,263 km (0.089 R)
• M8: 6,445,723 km (0.12 R)
• M9: 7,127,591 km (0.118 R)
• M10: 8,085,615 km (0.105 R)
• M11: 9,127,714 km (0.066 R)
• M12: 11,332,787 km (0.099 R)
• M13: 13,005,141 km (0.071 R)
• M14: 13,652,302 km (0.103 R)
• M15: 14,377,552 km (0.086 R)
• M16: 14,894,712 km (0.107 R)
• M17: 16,583,223 km (0.059 R)
• M18: 18,396,200 km (0.111 R)
• M19: 19,143,292 km (0.092 R)
• M20: 24,300,529 km (0.111 R)
• M21: 24,870,646 km (0.067 R)
• M22: 25,616,691 km (0.12 R)
• M23: 26,377,545 km (0.064 R)
• M24: 27,591,083 km (0.114 R)
• M25: 28,301,075 km (0.103 R)
• M26: 29,023,333 km (0.068 R)
• M27: 29,665,108 km (0.11 R)
• M28: 32,425,937 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 14,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit