🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.96 AU

Year: 260 Days

Day: 39.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,653,159 km

• M1: 36,203 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.91 AU - 1.07 AU

Year: 371 Days

Day: 20.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.09 AU - 4.61 AU

Year: 2846 Days

Day: 16.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 8.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.1 AU - 6.26 AU

Year: 4441 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,653,159 km

• M1: 122,521 km (0.107 R)
• M2: 501,452 km (0.068 R)
• M3: 966,402 km (0.064 R)
• M4: 1,245,103 km (0.101 R)
• M5: 1,520,214 km (0.089 R)
• M6: 2,399,699 km (0.067 R)
• M7: 3,073,787 km (0.099 R)
• M8: 5,029,181 km (0.103 R)
• M9: 5,295,765 km (0.095 R)
• M10: 6,588,889 km (0.07 R)
• M11: 7,408,087 km (0.072 R)
• M12: 15,093,228 km (0.074 R)
• M13: 15,650,032 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 11.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.01 AU - 9.91 AU

Year: 9270 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,653,159 km

• M1: 139,575 km (0.103 R)
• M2: 559,197 km (0.073 R)
• M3: 955,182 km (0.044 R)
• M4: 1,346,082 km (0.108 R)
• M5: 2,155,257 km (0.087 R)
• M6: 2,606,145 km (0.071 R)
• M7: 3,039,380 km (0.083 R)
• M8: 3,677,116 km (0.038 R)
• M9: 4,224,793 km (0.116 R)
• M10: 5,604,235 km (0.066 R)
• M11: 6,632,422 km (0.082 R)
• M12: 7,820,229 km (0.048 R)
• M13: 8,810,567 km (0.081 R)
• M14: 10,706,869 km (0.091 R)
• M15: 12,284,528 km (0.047 R)
• M16: 15,052,089 km (0.088 R)
• M17: 16,329,655 km (0.082 R)
• M18: 16,707,689 km (0.058 R)
• M19: 19,099,609 km (0.085 R)
• M20: 19,589,991 km (0.033 R)
• M21: 21,037,350 km (0.113 R)
• M22: 24,800,036 km (0.066 R)
• M23: 32,524,073 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit