🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 190 Days

Day: 43.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.57 AU - 0.75 AU

Year: 199 Days

Day: 32.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.56 AU - 3.78 AU

Year: 2093 Days

Day: 45.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.85 AU - 4.29 AU

Year: 3045 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 14.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.12 AU - 5.12 AU

Year: 3683 Days

Day: 11.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,709,444 km

• M1: 185,651 km (0.08 R)
• M2: 954,734 km (0.112 R)
• M3: 1,560,156 km (0.055 R)
• M4: 2,200,136 km (0.11 R)
• M5: 3,157,113 km (0.073 R)
• M6: 4,062,181 km (0.098 R)
• M7: 5,134,349 km (0.093 R)
• M8: 5,863,937 km (0.117 R)
• M9: 6,911,721 km (0.08 R)
• M10: 7,497,396 km (0.097 R)
• M11: 8,547,574 km (0.074 R)
• M12: 9,032,121 km (0.099 R)
• M13: 10,221,125 km (0.074 R)
• M14: 11,467,425 km (0.103 R)
• M15: 13,006,338 km (0.066 R)
• M16: 14,521,465 km (0.088 R)
• M17: 15,871,586 km (0.066 R)
• M18: 18,203,817 km (0.113 R)
• M19: 19,643,996 km (0.096 R)
• M20: 20,227,876 km (0.072 R)
• M21: 23,106,887 km (0.111 R)
• M22: 23,830,791 km (0.111 R)
• M23: 24,944,847 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386

Radius: 7.6

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.17 AU - 17.77 AU

Year: 20413 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,709,444 km

• M1: 94,546 km (0.103 R)
• M2: 700,716 km (0.112 R)
• M3: 1,417,440 km (0.068 R)
• M4: 4,674,185 km (0.069 R)
• M5: 5,625,030 km (0.118 R)
• M6: 7,578,778 km (0.108 R)
• M7: 8,287,273 km (0.084 R)
• M8: 8,682,960 km (0.11 R)
• M9: 11,028,654 km (0.086 R)
• M10: 12,125,356 km (0.044 R)
• M11: 17,645,518 km (0.082 R)
• M12: 18,135,301 km (0.087 R)
• M13: 19,399,403 km (0.118 R)
• M14: 20,362,963 km (0.105 R)
• M15: 25,045,825 km (0.106 R)
• M16: 40,275,487 km (0.105 R)
• M17: 44,040,117 km (0.102 R)
• M18: 59,056,602 km (0.109 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: 310 - 11,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit