🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 802 Days

Day: 14.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.87 AU - 2.25 AU

Year: 1069 Days

Day: 37.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,301,607 km

• M1: 16,905 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.57 AU - 4.73 AU

Year: 3057 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.6

Radius: 8

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.58 AU - 6.44 AU

Year: 4678 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,301,607 km

• M1: 99,483 km (0.077 R)
• M2: 478,564 km (0.074 R)
• M3: 758,910 km (0.078 R)
• M4: 1,423,723 km (0.074 R)
• M5: 1,739,374 km (0.116 R)
• M6: 2,446,823 km (0.051 R)
• M7: 2,978,494 km (0.064 R)
• M8: 3,826,863 km (0.088 R)
• M9: 4,103,470 km (0.064 R)
• M10: 5,841,647 km (0.105 R)
• M11: 6,991,307 km (0.111 R)
• M12: 7,691,575 km (0.087 R)
• M13: 9,028,531 km (0.117 R)
• M14: 12,106,357 km (0.108 R)
• M15: 14,015,226 km (0.113 R)
• M16: 14,342,546 km (0.058 R)
• M17: 14,731,052 km (0.115 R)
• M18: 17,024,986 km (0.073 R)
• M19: 18,484,014 km (0.052 R)
• M20: 21,217,017 km (0.113 R)
• M21: 22,307,735 km (0.079 R)
• M22: 22,754,435 km (0.082 R)
• M23: 24,443,245 km (0.12 R)
• M24: 26,544,945 km (0.075 R)
• M25: 26,794,923 km (0.11 R)
• M26: 27,810,693 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.33 AU - 8.71 AU

Year: 7458 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,301,607 km

• M1: 111,899 km (0.078 R)
• M2: 631,901 km (0.1 R)
• M3: 924,066 km (0.086 R)
• M4: 2,214,497 km (0.099 R)
• M5: 2,500,828 km (0.093 R)
• M6: 4,748,685 km (0.069 R)
• M7: 5,385,673 km (0.1 R)
• M8: 8,301,186 km (0.116 R)
• M9: 8,732,776 km (0.09 R)
• M10: 11,068,298 km (0.119 R)
• M11: 12,463,148 km (0.11 R)
• M12: 13,613,257 km (0.078 R)
• M13: 15,212,009 km (0.085 R)
• M14: 15,793,646 km (0.082 R)
• M15: 17,347,219 km (0.096 R)
• M16: 20,442,699 km (0.083 R)
• M17: 21,150,895 km (0.119 R)
• M18: 21,551,368 km (0.1 R)
• M19: 31,073,722 km (0.117 R)
• M20: 33,938,072 km (0.054 R)
• M21: 35,829,288 km (0.099 R)
• M22: 40,431,368 km (0.094 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 12,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit