🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.47 AU

Year: 684 Days

Day: 25.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,410,167 km

• M1: 40,990 km (0.044 R)
• M2: 1,000,959 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.39 AU - 1.77 AU

Year: 886 Days

Day: 40.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,410,167 km

• M1: 46,675 km (0.062 R)
• M2: 105,018 km (0.06 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 10.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.05 AU - 3.27 AU

Year: 1936 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,410,167 km

• M1: 135,685 km (0.079 R)
• M2: 720,164 km (0.112 R)
• M3: 1,094,608 km (0.097 R)
• M4: 1,545,795 km (0.057 R)
• M5: 2,287,651 km (0.062 R)
• M6: 2,761,427 km (0.105 R)
• M7: 3,889,993 km (0.076 R)
• M8: 4,257,855 km (0.096 R)
• M9: 5,128,365 km (0.085 R)
• M10: 7,275,244 km (0.052 R)
• M11: 8,456,468 km (0.065 R)
• M12: 9,398,935 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 11.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.64 AU - 4.2 AU

Year: 3463 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,410,167 km

• M1: 146,756 km (0.102 R)
• M2: 518,955 km (0.107 R)
• M3: 1,372,112 km (0.049 R)
• M4: 2,078,662 km (0.066 R)
• M5: 2,653,417 km (0.101 R)
• M6: 3,797,093 km (0.115 R)
• M7: 7,194,162 km (0.086 R)
• M8: 8,010,517 km (0.07 R)
• M9: 9,746,750 km (0.106 R)
• M10: 12,230,524 km (0.058 R)
• M11: 13,144,866 km (0.118 R)
• M12: 13,593,659 km (0.048 R)
• M13: 14,627,530 km (0.058 R)
• M14: 15,491,907 km (0.093 R)
• M15: 17,560,845 km (0.111 R)
• M16: 19,613,627 km (0.104 R)
• M17: 22,100,243 km (0.043 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit