🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.42 AU - 1.86 AU

Year: 756 Days

Day: 42.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,985,372 km

• M1: 89,609 km (0.091 R)
• M2: 229,334 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.55 AU - 3.45 AU

Year: 1870 Days

Day: 42.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.55 AU - 4.15 AU

Year: 2719 Days

Day: 28.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.78 AU - 4.12 AU

Year: 2825 Days

Day: 25.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 11.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.02 AU - 8.14 AU

Year: 6074 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 17,985,372 km

• M1: 151,393 km (0.07 R)
• M2: 623,674 km (0.085 R)
• M3: 1,027,588 km (0.111 R)
• M4: 2,327,144 km (0.053 R)
• M5: 3,058,977 km (0.109 R)
• M6: 3,796,495 km (0.074 R)
• M7: 4,516,360 km (0.098 R)
• M8: 5,503,855 km (0.101 R)
• M9: 11,668,335 km (0.075 R)
• M10: 12,809,318 km (0.116 R)
• M11: 13,684,914 km (0.057 R)
• M12: 14,252,040 km (0.076 R)
• M13: 15,252,251 km (0.06 R)
• M14: 16,679,115 km (0.109 R)
• M15: 19,796,735 km (0.103 R)
• M16: 22,493,237 km (0.116 R)
• M17: 22,886,230 km (0.066 R)
• M18: 26,544,646 km (0.086 R)
• M19: 26,983,716 km (0.114 R)
• M20: 28,604,310 km (0.063 R)
• M21: 29,065,669 km (0.057 R)
• M22: 31,742,424 km (0.094 R)
• M23: 32,336,627 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.59 AU - 15.59 AU

Year: 16077 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 17,985,372 km

• M1: 106,962 km (0.048 R)
• M2: 580,141 km (0.117 R)
• M3: 2,134,014 km (0.116 R)
• M4: 4,164,954 km (0.059 R)
• M5: 4,837,696 km (0.083 R)
• M6: 5,200,321 km (0.047 R)
• M7: 7,649,388 km (0.063 R)
• M8: 9,364,079 km (0.104 R)
• M9: 10,817,572 km (0.096 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit