🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 311 Days

Day: 16.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,652,602 km

• M1: 62,682 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 382 Days

Day: 35.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.07 AU - 1.21 AU

Year: 451 Days

Day: 15.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,652,602 km

• M1: 381,026 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.17 AU - 3.61 AU

Year: 1822 Days

Day: 44.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.78 AU - 3.78 AU

Year: 2203 Days

Day: 31.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.41 AU - 4.03 AU

Year: 2661 Days

Day: 44.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,652,602 km

• M1: 1,792,332 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.43 AU - 4.97 AU

Year: 3192 Days

Day: 46.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,652,602 km

• M1: 16,007 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 4.5

Gravity: 37.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.41 AU - 17.73 AU

Year: 22784 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,652,602 km

• M1: 56,099 km (0.063 R)
• M2: 203,902 km (0.066 R)
• M3: 469,139 km (0.096 R)
• M4: 690,693 km (0.064 R)
• M5: 1,057,208 km (0.115 R)
• M6: 1,345,782 km (0.042 R)
• M7: 1,630,916 km (0.11 R)
• M8: 2,390,275 km (0.098 R)
• M9: 2,782,670 km (0.047 R)
• M10: 3,245,227 km (0.065 R)
• M11: 3,510,164 km (0.116 R)
• M12: 3,821,029 km (0.102 R)
• M13: 4,049,614 km (0.05 R)
• M14: 5,742,165 km (0.115 R)
• M15: 6,909,028 km (0.11 R)
• M16: 8,999,658 km (0.082 R)
• M17: 9,522,204 km (0.045 R)
• M18: 11,679,704 km (0.117 R)
• M19: 15,330,939 km (0.087 R)
• M20: 19,772,799 km (0.078 R)
• M21: 20,161,305 km (0.107 R)
• M22: 21,972,786 km (0.119 R)
• M23: 23,999,538 km (0.095 R)
• M24: 25,570,465 km (0.029 R)
• M25: 26,264,150 km (0.114 R)
• M26: 26,615,705 km (0.047 R)
• M27: 33,354,491 km (0.093 R)
• M28: 40,364,348 km (0.12 R)
• M29: 42,579,743 km (0.1 R)
• M30: 51,152,748 km (0.078 R)
• M31: 52,622,996 km (0.105 R)
• M32: 54,310,460 km (0.049 R)
• M33: 54,690,289 km (0.045 R)
• M34: 58,189,084 km (0.096 R)
• M35: 63,501,753 km (0.036 R)
• M36: 64,559,111 km (0.06 R)
• M37: 70,698,308 km (0.074 R)
• M38: 81,360,896 km (0.099 R)
• M39: 83,614,738 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit