🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 212 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.58 AU

Year: 594 Days

Day: 28.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.38 AU - 2.2 AU

Year: 907 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.7 AU - 2.78 AU

Year: 1270 Days

Day: 20.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,339,901 km

• M1: 78,539 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 10.2

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.26 AU - 7.36 AU

Year: 6003 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,339,901 km

• M1: 126,859 km (0.113 R)
• M2: 1,154,596 km (0.072 R)
• M3: 1,742,815 km (0.111 R)
• M4: 2,244,267 km (0.091 R)
• M5: 4,866,269 km (0.116 R)
• M6: 5,833,719 km (0.094 R)
• M7: 6,639,752 km (0.11 R)
• M8: 7,946,340 km (0.111 R)
• M9: 11,260,381 km (0.11 R)
• M10: 12,998,858 km (0.103 R)
• M11: 14,194,145 km (0.041 R)
• M12: 16,218,354 km (0.117 R)
• M13: 21,754,822 km (0.1 R)
• M14: 22,785,850 km (0.09 R)
• M15: 26,785,948 km (0.069 R)
• M16: 29,188,489 km (0.086 R)
• M17: 30,149,656 km (0.084 R)
• M18: 33,367,506 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57

Radius: 7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.9 AU - 18.98 AU

Year: 28779 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,339,901 km

• M1: 92,302 km (0.079 R)
• M2: 1,458,729 km (0.083 R)
• M3: 2,852,532 km (0.109 R)
• M4: 5,027,685 km (0.1 R)
• M5: 7,155,266 km (0.08 R)
• M6: 11,215,352 km (0.119 R)
• M7: 13,314,210 km (0.086 R)
• M8: 20,448,234 km (0.096 R)
• M9: 33,636,782 km (0.105 R)
• M10: 34,513,874 km (0.064 R)
• M11: 36,199,244 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit