🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 33.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.68 AU - 1.88 AU

Year: 904 Days

Day: 47.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,715,589 km

• M1: 583,731 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.02 AU - 2.08 AU

Year: 1118 Days

Day: 44.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,715,589 km

• M1: 129,253 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.11 AU - 2.33 AU

Year: 1260 Days

Day: 16 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.59 AU - 3.41 AU

Year: 1979 Days

Day: 19 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.28 AU - 3.84 AU

Year: 2558 Days

Day: 44.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,715,589 km

• M1: 1,191,697 km (0.106 R)
• M2: 2,003,863 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.4

Radius: 5.2

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.21 AU - 22.63 AU

Year: 31338 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 73,715,589 km

• M1: 100,380 km (0.106 R)
• M2: 468,241 km (0.034 R)
• M3: 2,543,463 km (0.116 R)
• M4: 22,834,619 km (0.052 R)
• M5: 24,369,942 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.9

Radius: 4.4

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.15 AU - 20.83 AU

Year: 31513 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,715,589 km

• M1: 54,753 km (0.116 R)
• M2: 220,358 km (0.117 R)
• M3: 786,735 km (0.068 R)
• M4: 1,706,613 km (0.062 R)
• M5: 2,063,553 km (0.084 R)
• M6: 2,750,357 km (0.111 R)
• M7: 3,132,430 km (0.046 R)
• M8: 3,294,893 km (0.087 R)
• M9: 3,607,253 km (0.113 R)
• M10: 3,755,655 km (0.046 R)
• M11: 5,131,506 km (0.047 R)
• M12: 7,653,726 km (0.067 R)
• M13: 9,711,445 km (0.064 R)
• M14: 10,774,637 km (0.093 R)
• M15: 12,715,520 km (0.099 R)
• M16: 13,060,193 km (0.068 R)
• M17: 13,985,456 km (0.117 R)
• M18: 17,440,868 km (0.096 R)
• M19: 18,649,319 km (0.085 R)
• M20: 20,471,122 km (0.072 R)
• M21: 23,216,094 km (0.106 R)
• M22: 23,421,043 km (0.119 R)
• M23: 25,537,553 km (0.111 R)
• M24: 26,307,534 km (0.103 R)
• M25: 29,422,460 km (0.096 R)
• M26: 30,268,436 km (0.075 R)
• M27: 33,161,958 km (0.078 R)
• M28: 35,145,177 km (0.086 R)
• M29: 51,634,004 km (0.108 R)
• M30: 60,846,540 km (0.087 R)
• M31: 63,209,738 km (0.09 R)
• M32: 66,661,110 km (0.079 R)
• M33: 66,868,004 km (0.117 R)
• M34: 67,075,347 km (0.107 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: 199 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit