🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 148 Days

Day: 47.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.12 AU - 3.14 AU

Year: 1550 Days

Day: 33.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.58 AU - 4.08 AU

Year: 2724 Days

Day: 42.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.84 AU - 4.78 AU

Year: 3252 Days

Day: 33.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.4

Radius: 13.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.3 AU - 8.42 AU

Year: 7257 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,980,201 km

• M1: 180,415 km (0.118 R)
• M2: 1,506,151 km (0.082 R)
• M3: 2,423,186 km (0.075 R)
• M4: 3,157,562 km (0.078 R)
• M5: 3,833,445 km (0.115 R)
• M6: 4,520,100 km (0.088 R)
• M7: 5,605,133 km (0.1 R)
• M8: 6,969,615 km (0.106 R)
• M9: 8,588,563 km (0.106 R)
• M10: 9,862,688 km (0.107 R)
• M11: 11,681,799 km (0.096 R)
• M12: 12,502,343 km (0.105 R)
• M13: 14,136,550 km (0.107 R)
• M14: 14,941,985 km (0.088 R)
• M15: 18,473,542 km (0.117 R)
• M16: 20,589,155 km (0.03 R)
• M17: 23,030,293 km (0.046 R)
• M18: 25,387,058 km (0.083 R)
• M19: 33,201,751 km (0.098 R)
• M20: 39,744,265 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 7.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.37 AU - 20.81 AU

Year: 30314 Days

Day: 17.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,980,201 km

• M1: 97,239 km (0.09 R)
• M2: 1,136,944 km (0.089 R)
• M3: 1,437,636 km (0.069 R)
• M4: 1,686,716 km (0.1 R)
• M5: 1,981,125 km (0.113 R)
• M6: 2,309,941 km (0.097 R)
• M7: 2,555,580 km (0.067 R)
• M8: 2,839,667 km (0.055 R)
• M9: 3,644,204 km (0.101 R)
• M10: 5,396,594 km (0.099 R)
• M11: 6,736,392 km (0.116 R)
• M12: 9,282,847 km (0.078 R)
• M13: 10,769,850 km (0.088 R)
• M14: 18,464,716 km (0.084 R)
• M15: 19,069,390 km (0.08 R)
• M16: 25,954,931 km (0.12 R)
• M17: 26,522,506 km (0.103 R)
• M18: 28,374,527 km (0.083 R)
• M19: 29,281,240 km (0.098 R)
• M20: 31,152,410 km (0.087 R)
• M21: 44,213,950 km (0.062 R)
• M22: 45,980,252 km (0.067 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit