🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 252 Days

Day: 32.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.96 AU

Year: 346 Days

Day: 18 Hours

Environment

Temp: -63 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.59 AU - 2.05 AU

Year: 1104 Days

Day: 46.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.2

Radius: 13.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.7 AU - 8.8 AU

Year: 9700 Days

Day: 12.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,578,810 km

• M1: 164,857 km (0.052 R)
• M2: 711,487 km (0.092 R)
• M3: 1,483,263 km (0.111 R)
• M4: 2,214,647 km (0.041 R)
• M5: 2,684,833 km (0.118 R)
• M6: 3,432,374 km (0.064 R)
• M7: 5,708,804 km (0.102 R)
• M8: 8,010,517 km (0.099 R)
• M9: 8,581,233 km (0.095 R)
• M10: 10,052,229 km (0.098 R)
• M11: 11,302,119 km (0.108 R)
• M12: 11,964,688 km (0.045 R)
• M13: 13,673,245 km (0.059 R)
• M14: 14,489,900 km (0.115 R)
• M15: 16,428,838 km (0.05 R)
• M16: 18,686,719 km (0.109 R)
• M17: 21,227,339 km (0.113 R)
• M18: 22,840,304 km (0.101 R)
• M19: 23,990,113 km (0.113 R)
• M20: 24,992,867 km (0.12 R)
• M21: 26,597,305 km (0.117 R)
• M22: 30,010,679 km (0.095 R)
• M23: 34,045,633 km (0.101 R)
• M24: 34,963,416 km (0.101 R)
• M25: 36,848,349 km (0.12 R)
• M26: 41,465,089 km (0.075 R)
• M27: 45,068,154 km (0.085 R)
• M28: 45,619,123 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.1

Radius: 4.6

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.16 AU - 13.96 AU

Year: 17671 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,578,810 km

• M1: 59,390 km (0.102 R)
• M2: 293,511 km (0.069 R)
• M3: 482,752 km (0.058 R)
• M4: 631,453 km (0.083 R)
• M5: 1,870,123 km (0.118 R)
• M6: 3,799,188 km (0.083 R)
• M7: 4,795,360 km (0.066 R)
• M8: 5,787,792 km (0.049 R)
• M9: 8,766,136 km (0.099 R)
• M10: 11,340,267 km (0.1 R)
• M11: 11,973,814 km (0.116 R)
• M12: 15,244,921 km (0.114 R)
• M13: 16,146,996 km (0.109 R)
• M14: 22,893,561 km (0.118 R)
• M15: 30,392,154 km (0.028 R)
• M16: 35,796,227 km (0.034 R)
• M17: 36,132,673 km (0.075 R)
• M18: 38,195,777 km (0.099 R)
• M19: 38,664,766 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit