🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 19.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 109 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 335 Days

Day: 34.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 525 Days

Day: 28 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 12.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.7 AU - 6.46 AU

Year: 4839 Days

Day: 11.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,409,940 km

• M1: 160,818 km (0.083 R)
• M2: 722,109 km (0.114 R)
• M3: 1,714,990 km (0.093 R)
• M4: 2,122,195 km (0.108 R)
• M5: 2,610,782 km (0.114 R)
• M6: 3,266,170 km (0.087 R)
• M7: 3,859,176 km (0.045 R)
• M8: 4,361,676 km (0.058 R)
• M9: 4,882,874 km (0.117 R)
• M10: 6,282,213 km (0.064 R)
• M11: 6,886,439 km (0.087 R)
• M12: 7,562,322 km (0.108 R)
• M13: 9,778,764 km (0.116 R)
• M14: 10,717,341 km (0.071 R)
• M15: 11,273,845 km (0.033 R)
• M16: 11,894,676 km (0.098 R)
• M17: 13,108,214 km (0.089 R)
• M18: 16,898,725 km (0.074 R)
• M19: 18,491,344 km (0.038 R)
• M20: 19,989,118 km (0.094 R)
• M21: 20,767,625 km (0.11 R)
• M22: 22,110,116 km (0.07 R)
• M23: 22,802,605 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 14.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.54 AU - 10.58 AU

Year: 12597 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,409,940 km

• M1: 180,265 km (0.091 R)
• M2: 810,072 km (0.098 R)
• M3: 1,291,478 km (0.033 R)
• M4: 1,999,824 km (0.097 R)
• M5: 2,488,112 km (0.117 R)
• M6: 3,076,331 km (0.093 R)
• M7: 3,825,666 km (0.109 R)
• M8: 6,321,258 km (0.104 R)
• M9: 7,390,584 km (0.079 R)
• M10: 9,494,079 km (0.077 R)
• M11: 10,383,439 km (0.079 R)
• M12: 11,376,170 km (0.032 R)
• M13: 12,903,265 km (0.081 R)
• M14: 14,334,019 km (0.088 R)
• M15: 17,970,145 km (0.114 R)
• M16: 19,681,694 km (0.081 R)
• M17: 20,179,855 km (0.113 R)
• M18: 22,028,286 km (0.106 R)
• M19: 22,488,300 km (0.075 R)
• M20: 23,506,912 km (0.05 R)
• M21: 25,889,856 km (0.104 R)
• M22: 27,891,177 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit