🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 224 Days

Day: 46.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.69 AU - 1.01 AU

Year: 294 Days

Day: 45.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,390,052 km

• M1: 403,765 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 536 Days

Day: 17.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.22 AU - 1.68 AU

Year: 654 Days

Day: 33.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,390,052 km

• M1: 43,084 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 11.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.65 AU - 5.47 AU

Year: 4265 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,390,052 km

• M1: 147,504 km (0.115 R)
• M2: 767,437 km (0.057 R)
• M3: 1,261,858 km (0.05 R)
• M4: 2,109,330 km (0.108 R)
• M5: 2,877,515 km (0.067 R)
• M6: 4,015,057 km (0.113 R)
• M7: 4,511,872 km (0.087 R)
• M8: 5,431,300 km (0.081 R)
• M9: 6,496,138 km (0.059 R)
• M10: 7,235,899 km (0.087 R)
• M11: 8,944,457 km (0.088 R)
• M12: 9,795,220 km (0.075 R)
• M13: 10,190,457 km (0.09 R)
• M14: 12,290,512 km (0.102 R)
• M15: 13,583,636 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 9.1

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.58 AU - 7.56 AU

Year: 7045 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,390,052 km

• M1: 118,482 km (0.117 R)
• M2: 456,423 km (0.06 R)
• M3: 899,981 km (0.035 R)
• M4: 1,220,719 km (0.114 R)
• M5: 1,660,237 km (0.112 R)
• M6: 4,095,541 km (0.09 R)
• M7: 4,502,447 km (0.053 R)
• M8: 5,525,697 km (0.091 R)
• M9: 5,887,873 km (0.11 R)
• M10: 7,262,677 km (0.082 R)
• M11: 8,066,766 km (0.103 R)
• M12: 9,063,537 km (0.038 R)
• M13: 9,568,280 km (0.103 R)
• M14: 10,091,723 km (0.075 R)
• M15: 11,616,574 km (0.117 R)
• M16: 13,057,650 km (0.084 R)
• M17: 13,347,870 km (0.063 R)
• M18: 15,053,585 km (0.082 R)
• M19: 18,892,416 km (0.082 R)
• M20: 21,840,242 km (0.113 R)
• M21: 25,893,596 km (0.118 R)
• M22: 28,923,701 km (0.025 R)
• M23: 29,917,031 km (0.11 R)
• M24: 31,762,171 km (0.064 R)
• M25: 36,704,735 km (0.101 R)
• M26: 38,104,522 km (0.106 R)
• M27: 40,639,159 km (0.116 R)
• M28: 41,258,794 km (0.077 R)
• M29: 41,884,711 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit