🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 47.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 13.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.87 AU - 0.87 AU

Year: 532 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,568,664 km

• M1: 166,802 km (0.112 R)
• M2: 593,156 km (0.097 R)
• M3: 1,278,613 km (0.102 R)
• M4: 1,824,047 km (0.113 R)
• M5: 2,534,338 km (0.057 R)
• M6: 2,995,697 km (0.112 R)
• M7: 3,658,715 km (0.07 R)
• M8: 4,207,590 km (0.113 R)
• M9: 4,876,442 km (0.061 R)
• M10: 5,366,674 km (0.064 R)
• M11: 5,871,417 km (0.12 R)
• M12: 7,209,121 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 10.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.08 AU - 1.7 AU

Year: 1075 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,568,664 km

• M1: 129,552 km (0.106 R)
• M2: 488,287 km (0.044 R)
• M3: 820,544 km (0.093 R)
• M4: 1,204,113 km (0.102 R)
• M5: 2,009,997 km (0.073 R)
• M6: 2,487,513 km (0.083 R)
• M7: 3,219,346 km (0.103 R)
• M8: 4,244,840 km (0.062 R)
• M9: 5,288,883 km (0.051 R)
• M10: 6,121,994 km (0.111 R)
• M11: 6,906,934 km (0.111 R)
• M12: 7,358,420 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.8

Radius: 12.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.94 AU - 2.02 AU

Year: 1828 Days

Day: 6.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,568,664 km

• M1: 150,495 km (0.102 R)
• M2: 530,175 km (0.076 R)
• M3: 973,733 km (0.059 R)
• M4: 1,645,726 km (0.089 R)
• M5: 2,522,818 km (0.099 R)
• M6: 2,922,394 km (0.074 R)
• M7: 4,120,823 km (0.101 R)
• M8: 5,329,424 km (0.108 R)
• M9: 5,773,730 km (0.092 R)
• M10: 6,334,871 km (0.089 R)
• M11: 6,858,614 km (0.031 R)
• M12: 7,359,617 km (0.106 R)
• M13: 8,102,071 km (0.093 R)
• M14: 8,605,318 km (0.097 R)
• M15: 9,736,577 km (0.057 R)
• M16: 10,764,016 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 12.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.72 AU - 6.92 AU

Year: 9211 Days

Day: 7.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,568,664 km

• M1: 162,164 km (0.115 R)
• M2: 837,000 km (0.09 R)
• M3: 1,375,702 km (0.083 R)
• M4: 1,978,581 km (0.059 R)
• M5: 4,200,409 km (0.058 R)
• M6: 8,836,297 km (0.113 R)
• M7: 9,511,133 km (0.08 R)
• M8: 10,373,565 km (0.049 R)
• M9: 16,948,541 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit