🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.75 AU - 0.93 AU

Year: 276 Days

Day: 23 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,276,244 km

• M1: 97,538 km (0.101 R)
• M2: 169,943 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.29 AU - 3.51 AU

Year: 1769 Days

Day: 34 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,276,244 km

• M1: 1,773,632 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.56 AU - 4.98 AU

Year: 3731 Days

Day: 40.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 13.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.33 AU - 6.85 AU

Year: 4734 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,276,244 km

• M1: 172,935 km (0.039 R)
• M2: 632,649 km (0.101 R)
• M3: 2,189,963 km (0.086 R)
• M4: 3,940,558 km (0.042 R)
• M5: 4,435,427 km (0.065 R)
• M6: 5,160,379 km (0.108 R)
• M7: 5,843,442 km (0.099 R)
• M8: 6,300,464 km (0.083 R)
• M9: 7,496,349 km (0.104 R)
• M10: 8,074,246 km (0.117 R)
• M11: 8,527,079 km (0.109 R)
• M12: 9,157,334 km (0.091 R)
• M13: 11,754,353 km (0.077 R)
• M14: 12,837,891 km (0.098 R)
• M15: 19,613,178 km (0.104 R)
• M16: 21,565,131 km (0.112 R)
• M17: 24,810,508 km (0.093 R)
• M18: 26,923,428 km (0.112 R)
• M19: 28,715,760 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.7

Radius: 6.2

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.23 AU - 16.01 AU

Year: 22110 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,276,244 km

• M1: 127,906 km (0.092 R)
• M2: 760,705 km (0.04 R)
• M3: 1,335,759 km (0.086 R)
• M4: 1,552,527 km (0.092 R)
• M5: 1,851,872 km (0.06 R)
• M6: 2,079,410 km (0.103 R)
• M7: 2,541,668 km (0.095 R)
• M8: 2,823,809 km (0.12 R)
• M9: 3,070,048 km (0.085 R)
• M10: 4,030,167 km (0.112 R)
• M11: 7,718,801 km (0.114 R)
• M12: 8,478,759 km (0.038 R)
• M13: 9,051,419 km (0.065 R)
• M14: 10,020,813 km (0.081 R)
• M15: 10,726,167 km (0.088 R)
• M16: 11,671,327 km (0.088 R)
• M17: 12,092,893 km (0.12 R)
• M18: 12,524,483 km (0.096 R)
• M19: 12,817,994 km (0.075 R)
• M20: 13,494,925 km (0.079 R)
• M21: 14,757,082 km (0.082 R)
• M22: 17,604,977 km (0.062 R)
• M23: 18,725,465 km (0.034 R)
• M24: 25,867,566 km (0.06 R)
• M25: 28,558,832 km (0.085 R)
• M26: 28,812,400 km (0.084 R)
• M27: 29,841,634 km (0.108 R)
• M28: 32,659,609 km (0.109 R)
• M29: 37,287,120 km (0.064 R)
• M30: 49,439,404 km (0.111 R)
• M31: 55,115,147 km (0.114 R)
• M32: 57,501,981 km (0.076 R)
• M33: 58,720,904 km (0.094 R)
• M34: 63,553,065 km (0.107 R)
• M35: 66,843,171 km (0.05 R)
• M36: 70,707,284 km (0.113 R)
• M37: 73,048,341 km (0.102 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit