🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.63 AU - 1.69 AU

Year: 752 Days

Day: 16.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.91 AU - 3.71 AU

Year: 2117 Days

Day: 40.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,639,992 km

• M1: 1,487,751 km (0.086 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.28 AU - 9.38 AU

Year: 10016 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,639,992 km

• M1: 162,314 km (0.109 R)
• M2: 694,583 km (0.085 R)
• M3: 1,380,340 km (0.113 R)
• M4: 1,785,002 km (0.068 R)
• M5: 2,470,010 km (0.089 R)
• M6: 3,584,814 km (0.052 R)
• M7: 3,988,578 km (0.039 R)
• M8: 4,394,737 km (0.043 R)
• M9: 6,342,351 km (0.047 R)
• M10: 7,690,827 km (0.112 R)
• M11: 8,992,029 km (0.11 R)
• M12: 10,792,738 km (0.115 R)
• M13: 11,425,388 km (0.038 R)
• M14: 11,860,867 km (0.075 R)
• M15: 12,998,110 km (0.096 R)
• M16: 15,161,445 km (0.076 R)
• M17: 17,771,329 km (0.114 R)
• M18: 18,804,303 km (0.111 R)
• M19: 20,747,878 km (0.106 R)
• M20: 21,397,133 km (0.051 R)
• M21: 28,357,922 km (0.054 R)
• M22: 29,767,583 km (0.105 R)
• M23: 30,593,961 km (0.091 R)
• M24: 31,223,619 km (0.026 R)
• M25: 39,593,171 km (0.1 R)
• M26: 40,215,797 km (0.092 R)
• M27: 41,608,703 km (0.115 R)
• M28: 42,641,676 km (0.113 R)
• M29: 45,163,448 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 9.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.61 AU - 11.33 AU

Year: 11907 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,639,992 km

• M1: 123,119 km (0.043 R)
• M2: 470,784 km (0.09 R)
• M3: 1,758,224 km (0.045 R)
• M4: 2,150,320 km (0.106 R)
• M5: 2,617,813 km (0.09 R)
• M6: 2,941,244 km (0.026 R)
• M7: 6,390,671 km (0.103 R)
• M8: 7,537,788 km (0.107 R)
• M9: 7,863,313 km (0.092 R)
• M10: 8,235,961 km (0.071 R)
• M11: 9,974,887 km (0.09 R)
• M12: 12,339,431 km (0.085 R)
• M13: 13,839,149 km (0.081 R)
• M14: 17,698,774 km (0.111 R)
• M15: 19,465,974 km (0.115 R)
• M16: 19,874,077 km (0.103 R)
• M17: 24,511,611 km (0.088 R)
• M18: 25,147,701 km (0.09 R)
• M19: 26,786,396 km (0.116 R)
• M20: 29,733,624 km (0.08 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit