🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 20.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,112,659 km

• M1: 264,639 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.68 AU - 0.88 AU

Year: 253 Days

Day: 27 Hours

Environment

Temp: 129 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 1.01 AU

Year: 278 Days

Day: 47.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.85 AU - 1.27 AU

Year: 401 Days

Day: 20.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,112,659 km

• M1: 103,522 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.65 AU - 2.07 AU

Year: 931 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,112,659 km

• M1: 56,847 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.74 AU - 3.8 AU

Year: 2171 Days

Day: 22.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 14.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.09 AU - 6.25 AU

Year: 4315 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,112,659 km

• M1: 182,958 km (0.035 R)
• M2: 832,063 km (0.09 R)
• M3: 1,381,985 km (0.118 R)
• M4: 1,931,757 km (0.052 R)
• M5: 2,628,135 km (0.109 R)
• M6: 4,530,123 km (0.085 R)
• M7: 6,706,173 km (0.079 R)
• M8: 7,610,044 km (0.055 R)
• M9: 8,314,350 km (0.081 R)
• M10: 8,843,777 km (0.113 R)
• M11: 9,699,328 km (0.084 R)
• M12: 14,224,065 km (0.116 R)
• M13: 15,716,304 km (0.109 R)
• M14: 16,418,217 km (0.047 R)
• M15: 17,481,558 km (0.091 R)
• M16: 18,889,873 km (0.089 R)
• M17: 19,498,437 km (0.068 R)
• M18: 20,435,967 km (0.076 R)
• M19: 23,221,329 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 14.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.57 AU - 11.71 AU

Year: 11853 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,112,659 km

• M1: 190,887 km (0.103 R)
• M2: 639,980 km (0.069 R)
• M3: 1,309,430 km (0.103 R)
• M4: 2,061,309 km (0.034 R)
• M5: 2,507,859 km (0.118 R)
• M6: 3,088,448 km (0.106 R)
• M7: 3,838,681 km (0.105 R)
• M8: 6,405,182 km (0.034 R)
• M9: 9,698,430 km (0.108 R)
• M10: 11,196,653 km (0.12 R)
• M11: 15,332,286 km (0.088 R)
• M12: 16,037,191 km (0.038 R)
• M13: 18,517,673 km (0.103 R)
• M14: 25,477,265 km (0.088 R)
• M15: 29,697,571 km (0.096 R)
• M16: 30,352,062 km (0.104 R)
• M17: 36,932,124 km (0.117 R)
• M18: 45,838,134 km (0.11 R)
• M19: 48,194,450 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit