🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 159 Days

Day: 19.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 265 Days

Day: 23.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1 AU - 1.1 AU

Year: 376 Days

Day: 44.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,869,488 km

• M1: 20,495 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.7 AU - 2.44 AU

Year: 1042 Days

Day: 14.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,869,488 km

• M1: 41,887 km (0.04 R)
• M2: 1,059,901 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.19 AU - 4.55 AU

Year: 2663 Days

Day: 24.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 20.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.2

Radius: 4.3

Gravity: 36.14 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 18.32 AU - 23.32 AU

Year: 33235 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,869,488 km

• M1: 56,698 km (0.089 R)
• M2: 1,047,484 km (0.049 R)
• M3: 1,374,804 km (0.102 R)
• M4: 1,726,808 km (0.066 R)
• M5: 2,254,141 km (0.115 R)
• M6: 2,581,162 km (0.107 R)
• M7: 3,055,686 km (0.068 R)
• M8: 5,114,901 km (0.116 R)
• M9: 5,456,882 km (0.076 R)
• M10: 6,724,574 km (0.045 R)
• M11: 8,349,805 km (0.086 R)
• M12: 8,703,604 km (0.11 R)
• M13: 11,109,886 km (0.088 R)
• M14: 11,976,656 km (0.088 R)
• M15: 13,280,551 km (0.111 R)
• M16: 16,076,086 km (0.094 R)
• M17: 17,562,790 km (0.082 R)
• M18: 19,138,654 km (0.09 R)
• M19: 19,960,844 km (0.074 R)
• M20: 22,007,642 km (0.104 R)
• M21: 23,024,159 km (0.073 R)
• M22: 24,667,193 km (0.119 R)
• M23: 28,447,681 km (0.096 R)
• M24: 29,382,219 km (0.112 R)
• M25: 32,021,723 km (0.064 R)
• M26: 33,619,877 km (0.066 R)
• M27: 53,021,375 km (0.117 R)
• M28: 57,125,742 km (0.049 R)
• M29: 59,903,924 km (0.118 R)
• M30: 60,339,254 km (0.099 R)
• M31: 64,580,054 km (0.114 R)
• M32: 70,457,007 km (0.074 R)
• M33: 79,268,770 km (0.095 R)
• M34: 83,801,885 km (0.102 R)
• M35: 86,547,455 km (0.117 R)
• M36: 102,726,614 km (0.077 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit