🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.86 AU - 3.06 AU

Year: 1815 Days

Day: 44.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.88 AU - 5.14 AU

Year: 3414 Days

Day: 47.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 11

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.82 AU - 12.96 AU

Year: 11938 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,505,899 km

• M1: 137,181 km (0.104 R)
• M2: 578,794 km (0.087 R)
• M3: 978,370 km (0.055 R)
• M4: 1,692,401 km (0.101 R)
• M5: 3,197,804 km (0.119 R)
• M6: 4,086,415 km (0.074 R)
• M7: 5,069,722 km (0.105 R)
• M8: 5,485,006 km (0.092 R)
• M9: 8,342,624 km (0.104 R)
• M10: 9,917,890 km (0.107 R)
• M11: 12,014,803 km (0.115 R)
• M12: 12,814,105 km (0.092 R)
• M13: 13,770,484 km (0.055 R)
• M14: 14,645,781 km (0.059 R)
• M15: 15,162,343 km (0.097 R)
• M16: 15,758,041 km (0.081 R)
• M17: 17,066,873 km (0.094 R)
• M18: 19,978,197 km (0.092 R)
• M19: 20,613,839 km (0.052 R)
• M20: 21,842,187 km (0.106 R)
• M21: 24,354,234 km (0.101 R)
• M22: 25,171,637 km (0.075 R)
• M23: 27,440,438 km (0.113 R)
• M24: 30,778,116 km (0.12 R)
• M25: 31,412,860 km (0.052 R)
• M26: 32,599,022 km (0.064 R)
• M27: 34,377,441 km (0.065 R)
• M28: 37,884,614 km (0.1 R)
• M29: 42,010,523 km (0.113 R)
• M30: 44,248,507 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509

Radius: 5.7

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.57 AU - 21.35 AU

Year: 30599 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,505,899 km

• M1: 70,909 km (0.076 R)
• M2: 474,225 km (0.12 R)
• M3: 659,278 km (0.099 R)
• M4: 858,542 km (0.101 R)
• M5: 3,095,180 km (0.075 R)
• M6: 3,991,122 km (0.098 R)
• M7: 5,167,709 km (0.107 R)
• M8: 5,620,841 km (0.094 R)
• M9: 6,100,003 km (0.105 R)
• M10: 8,020,091 km (0.08 R)
• M11: 8,347,412 km (0.036 R)
• M12: 9,746,900 km (0.114 R)
• M13: 12,706,095 km (0.097 R)
• M14: 17,182,811 km (0.114 R)
• M15: 21,235,867 km (0.094 R)
• M16: 23,815,981 km (0.105 R)
• M17: 24,152,576 km (0.084 R)
• M18: 29,847,618 km (0.084 R)
• M19: 30,898,543 km (0.105 R)
• M20: 50,300,938 km (0.091 R)
• M21: 51,040,550 km (0.049 R)
• M22: 66,949,385 km (0.079 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit