🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.7 AU - 1.04 AU

Year: 283 Days

Day: 24 Hours

Environment

Temp: 122 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.83 AU - 2.83 AU

Year: 1239 Days

Day: 37.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.95 AU - 3.95 AU

Year: 2734 Days

Day: 21.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,498,057 km

• M1: 340,934 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 13.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.59 AU - 8.83 AU

Year: 6742 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,498,057 km

• M1: 171,589 km (0.105 R)
• M2: 721,062 km (0.104 R)
• M3: 1,242,410 km (0.041 R)
• M4: 1,686,866 km (0.099 R)
• M5: 2,120,101 km (0.058 R)
• M6: 3,219,197 km (0.085 R)
• M7: 3,675,769 km (0.075 R)
• M8: 4,877,788 km (0.072 R)
• M9: 5,657,492 km (0.101 R)
• M10: 6,264,261 km (0.117 R)
• M11: 8,010,368 km (0.059 R)
• M12: 10,018,569 km (0.084 R)
• M13: 11,755,251 km (0.076 R)
• M14: 12,950,837 km (0.098 R)
• M15: 15,409,329 km (0.094 R)
• M16: 19,692,465 km (0.094 R)
• M17: 20,946,993 km (0.107 R)
• M18: 24,159,009 km (0.07 R)
• M19: 26,087,924 km (0.047 R)
• M20: 27,089,930 km (0.071 R)
• M21: 28,117,518 km (0.069 R)
• M22: 28,553,147 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 12.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.74 AU - 14.5 AU

Year: 14694 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,498,057 km

• M1: 153,039 km (0.038 R)
• M2: 667,805 km (0.096 R)
• M3: 2,784,914 km (0.092 R)
• M4: 3,270,359 km (0.099 R)
• M5: 3,709,279 km (0.088 R)
• M6: 4,529,076 km (0.086 R)
• M7: 5,366,973 km (0.107 R)
• M8: 5,805,893 km (0.078 R)
• M9: 6,268,899 km (0.096 R)
• M10: 6,950,616 km (0.11 R)
• M11: 7,597,627 km (0.083 R)
• M12: 8,108,953 km (0.044 R)
• M13: 9,106,172 km (0.118 R)
• M14: 11,180,496 km (0.111 R)
• M15: 14,823,952 km (0.092 R)
• M16: 16,034,797 km (0.109 R)
• M17: 19,427,527 km (0.106 R)
• M18: 20,223,987 km (0.102 R)
• M19: 21,208,191 km (0.036 R)
• M20: 23,360,904 km (0.1 R)
• M21: 26,132,055 km (0.105 R)
• M22: 29,529,572 km (0.028 R)
• M23: 33,211,176 km (0.084 R)
• M24: 33,891,248 km (0.076 R)
• M25: 38,789,381 km (0.048 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit