🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.68 AU - 0.72 AU

Year: 207 Days

Day: 19.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.68 AU - 2.52 AU

Year: 1075 Days

Day: 12.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,397,122 km

• M1: 32,912 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.42 AU - 2.98 AU

Year: 1567 Days

Day: 12.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,397,122 km

• M1: 240,254 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.4

Radius: 10.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.51 AU - 7.45 AU

Year: 6512 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,397,122 km

• M1: 132,245 km (0.114 R)
• M2: 819,048 km (0.09 R)
• M3: 1,240,316 km (0.066 R)
• M4: 1,913,357 km (0.066 R)
• M5: 2,309,791 km (0.054 R)
• M6: 2,708,170 km (0.094 R)
• M7: 3,132,729 km (0.063 R)
• M8: 4,307,671 km (0.066 R)
• M9: 5,873,811 km (0.077 R)
• M10: 8,194,822 km (0.081 R)
• M11: 9,332,214 km (0.112 R)
• M12: 20,961,953 km (0.072 R)
• M13: 24,774,754 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 4.8

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.8 AU - 21.5 AU

Year: 30757 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,397,122 km

• M1: 59,690 km (0.118 R)
• M2: 293,661 km (0.061 R)
• M3: 664,813 km (0.105 R)
• M4: 1,556,267 km (0.098 R)
• M5: 2,006,107 km (0.111 R)
• M6: 2,742,727 km (0.079 R)
• M7: 4,055,897 km (0.042 R)
• M8: 4,209,983 km (0.06 R)
• M9: 4,562,885 km (0.1 R)
• M10: 4,969,940 km (0.054 R)
• M11: 5,400,782 km (0.096 R)
• M12: 7,195,508 km (0.047 R)
• M13: 9,036,310 km (0.079 R)
• M14: 9,353,008 km (0.112 R)
• M15: 9,514,275 km (0.07 R)
• M16: 15,183,735 km (0.087 R)
• M17: 19,274,040 km (0.102 R)
• M18: 20,153,975 km (0.104 R)
• M19: 21,430,493 km (0.106 R)
• M20: 23,742,379 km (0.062 R)
• M21: 26,859,250 km (0.101 R)
• M22: 28,178,853 km (0.029 R)
• M23: 29,656,581 km (0.111 R)
• M24: 29,888,458 km (0.095 R)
• M25: 33,512,466 km (0.102 R)
• M26: 40,754,200 km (0.117 R)
• M27: 47,532,031 km (0.088 R)
• M28: 60,061,002 km (0.079 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit