🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.73 AU - 0.83 AU

Year: 258 Days

Day: 31.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.26 AU - 1.94 AU

Year: 758 Days

Day: 16.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.51 AU - 3.15 AU

Year: 1784 Days

Day: 40.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,950,329 km

• M1: 91,255 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 12.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.22 AU - 13.22 AU

Year: 15036 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,950,329 km

• M1: 160,519 km (0.094 R)
• M2: 980,913 km (0.093 R)
• M3: 1,549,236 km (0.102 R)
• M4: 2,414,958 km (0.11 R)
• M5: 4,061,133 km (0.096 R)
• M6: 4,531,619 km (0.074 R)
• M7: 4,956,177 km (0.083 R)
• M8: 6,825,552 km (0.091 R)
• M9: 7,493,956 km (0.074 R)
• M10: 10,521,966 km (0.119 R)
• M11: 14,230,049 km (0.094 R)
• M12: 16,161,956 km (0.111 R)
• M13: 30,986,057 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.7

Radius: 4.6

Gravity: 43.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.34 AU - 14.34 AU

Year: 17242 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,950,329 km

• M1: 57,146 km (0.07 R)
• M2: 308,321 km (0.111 R)
• M3: 790,625 km (0.086 R)
• M4: 1,106,426 km (0.117 R)
• M5: 1,360,593 km (0.1 R)
• M6: 2,274,636 km (0.085 R)
• M7: 4,287,774 km (0.073 R)
• M8: 8,877,138 km (0.104 R)
• M9: 9,600,892 km (0.09 R)
• M10: 10,790,046 km (0.07 R)
• M11: 13,031,471 km (0.119 R)
• M12: 15,018,579 km (0.079 R)
• M13: 16,043,773 km (0.044 R)
• M14: 23,605,946 km (0.065 R)
• M15: 24,131,633 km (0.079 R)
• M16: 25,866,070 km (0.113 R)
• M17: 27,565,951 km (0.049 R)
• M18: 29,824,280 km (0.106 R)
• M19: 35,658,448 km (0.063 R)
• M20: 43,138,940 km (0.088 R)
• M21: 43,451,898 km (0.114 R)
• M22: 48,667,030 km (0.104 R)
• M23: 51,952,797 km (0.058 R)
• M24: 53,559,478 km (0.112 R)
• M25: 58,961,757 km (0.066 R)
• M26: 59,928,458 km (0.054 R)
• M27: 74,592,490 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit