🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.48 AU - 0.68 AU

Year: 186 Days

Day: 38.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,840,337 km

• M1: 54,154 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 403 Days

Day: 19.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.02 AU - 1.26 AU

Year: 513 Days

Day: 33.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.08 AU - 1.38 AU

Year: 575 Days

Day: 30.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.23 AU - 1.75 AU

Year: 767 Days

Day: 28.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 13.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.76 AU - 7.06 AU

Year: 6060 Days

Day: 8.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,840,337 km

• M1: 173,833 km (0.077 R)
• M2: 676,482 km (0.065 R)
• M3: 1,535,473 km (0.03 R)
• M4: 2,105,291 km (0.08 R)
• M5: 2,597,318 km (0.117 R)
• M6: 3,374,180 km (0.115 R)
• M7: 3,888,198 km (0.038 R)
• M8: 4,352,101 km (0.075 R)
• M9: 5,511,335 km (0.1 R)
• M10: 6,729,211 km (0.105 R)
• M11: 7,365,451 km (0.093 R)
• M12: 8,759,105 km (0.072 R)
• M13: 10,646,282 km (0.081 R)
• M14: 11,810,752 km (0.09 R)
• M15: 13,112,403 km (0.053 R)
• M16: 14,681,535 km (0.114 R)
• M17: 15,876,672 km (0.097 R)
• M18: 16,751,222 km (0.09 R)
• M19: 18,257,523 km (0.108 R)
• M20: 19,287,354 km (0.042 R)
• M21: 20,867,557 km (0.118 R)
• M22: 21,388,008 km (0.089 R)
• M23: 23,001,570 km (0.1 R)
• M24: 24,943,351 km (0.041 R)
• M25: 26,730,297 km (0.108 R)
• M26: 27,968,070 km (0.098 R)
• M27: 29,895,938 km (0.094 R)
• M28: 30,940,430 km (0.115 R)
• M29: 31,617,660 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit