🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.94 AU - 1.04 AU

Year: 349 Days

Day: 43 Hours

Environment

Temp: 86 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 360 Days

Day: 29.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1 AU - 1.12 AU

Year: 387 Days

Day: 33.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 14.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.01 AU - 9.77 AU

Year: 7862 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,739,338 km

• M1: 180,565 km (0.106 R)
• M2: 767,287 km (0.105 R)
• M3: 1,221,018 km (0.087 R)
• M4: 2,038,121 km (0.057 R)
• M5: 2,763,970 km (0.078 R)
• M6: 3,844,216 km (0.09 R)
• M7: 4,390,548 km (0.043 R)
• M8: 5,397,192 km (0.067 R)
• M9: 11,260,830 km (0.083 R)
• M10: 13,032,069 km (0.095 R)
• M11: 15,224,276 km (0.09 R)
• M12: 16,536,249 km (0.055 R)
• M13: 17,055,354 km (0.096 R)
• M14: 18,609,078 km (0.111 R)
• M15: 20,551,157 km (0.108 R)
• M16: 25,517,058 km (0.078 R)
• M17: 26,123,827 km (0.092 R)
• M18: 27,276,030 km (0.101 R)
• M19: 29,020,641 km (0.069 R)
• M20: 29,777,007 km (0.115 R)
• M21: 34,912,253 km (0.086 R)
• M22: 36,201,189 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 14.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.21 AU - 13.53 AU

Year: 12714 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,739,338 km

• M1: 185,651 km (0.095 R)
• M2: 733,628 km (0.112 R)
• M3: 1,560,156 km (0.07 R)
• M4: 2,388,031 km (0.07 R)
• M5: 3,652,133 km (0.098 R)
• M6: 6,471,155 km (0.103 R)
• M7: 8,466,043 km (0.051 R)
• M8: 13,248,986 km (0.084 R)
• M9: 13,968,552 km (0.03 R)
• M10: 15,202,136 km (0.068 R)
• M11: 17,340,936 km (0.099 R)
• M12: 19,174,707 km (0.092 R)
• M13: 20,266,622 km (0.079 R)
• M14: 26,975,787 km (0.08 R)
• M15: 27,920,049 km (0.074 R)
• M16: 28,777,694 km (0.086 R)
• M17: 31,227,209 km (0.101 R)
• M18: 33,093,891 km (0.096 R)
• M19: 35,157,744 km (0.042 R)
• M20: 39,139,889 km (0.083 R)
• M21: 41,308,610 km (0.049 R)
• M22: 42,002,445 km (0.025 R)
• M23: 43,986,711 km (0.109 R)
• M24: 48,294,531 km (0.112 R)
• M25: 49,999,648 km (0.083 R)
• M26: 52,713,353 km (0.112 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit