🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.25 AU - 4.47 AU

Year: 3394 Days

Day: 16.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 13.3

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.62 AU - 8.7 AU

Year: 7903 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,817,245 km

• M1: 257,308 km (0.076 R)
• M2: 843,433 km (0.075 R)
• M3: 1,401,882 km (0.091 R)
• M4: 1,834,219 km (0.077 R)
• M5: 2,498,284 km (0.118 R)
• M6: 3,878,175 km (0.081 R)
• M7: 4,665,808 km (0.064 R)
• M8: 5,748,897 km (0.045 R)
• M9: 6,213,099 km (0.116 R)
• M10: 7,758,445 km (0.111 R)
• M11: 8,966,148 km (0.118 R)
• M12: 9,776,670 km (0.062 R)
• M13: 10,586,443 km (0.05 R)
• M14: 11,337,723 km (0.109 R)
• M15: 11,910,982 km (0.093 R)
• M16: 13,229,089 km (0.047 R)
• M17: 14,581,604 km (0.078 R)
• M18: 15,072,883 km (0.091 R)
• M19: 15,638,961 km (0.09 R)
• M20: 19,708,173 km (0.073 R)
• M21: 22,348,576 km (0.066 R)
• M22: 25,836,300 km (0.116 R)
• M23: 27,943,985 km (0.119 R)
• M24: 31,266,254 km (0.101 R)
• M25: 39,866,337 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.5

Radius: 4.1

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.13 AU - 16.33 AU

Year: 23257 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,817,245 km

• M1: 51,312 km (0.096 R)
• M2: 187,446 km (0.097 R)
• M3: 323,730 km (0.116 R)
• M4: 1,030,430 km (0.068 R)
• M5: 1,726,210 km (0.112 R)
• M6: 2,233,347 km (0.103 R)
• M7: 7,143,598 km (0.066 R)
• M8: 7,416,464 km (0.107 R)
• M9: 7,696,062 km (0.092 R)
• M10: 9,469,695 km (0.104 R)
• M11: 18,766,454 km (0.087 R)
• M12: 26,712,046 km (0.119 R)
• M13: 27,923,789 km (0.101 R)
• M14: 28,147,887 km (0.111 R)
• M15: 28,827,659 km (0.067 R)
• M16: 30,574,813 km (0.1 R)
• M17: 34,278,258 km (0.026 R)
• M18: 40,807,606 km (0.083 R)
• M19: 45,128,292 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.7

Radius: 3.6

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.74 AU - 19.42 AU

Year: 24037 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,817,245 km

• M1: 48,769 km (0.085 R)
• M2: 275,410 km (0.106 R)
• M3: 539,749 km (0.104 R)
• M4: 1,308,981 km (0.078 R)
• M5: 1,922,482 km (0.09 R)
• M6: 2,164,083 km (0.084 R)
• M7: 2,406,132 km (0.066 R)
• M8: 5,100,240 km (0.044 R)
• M9: 6,160,740 km (0.043 R)
• M10: 9,608,970 km (0.064 R)
• M11: 10,107,730 km (0.044 R)
• M12: 13,530,978 km (0.05 R)
• M13: 23,509,156 km (0.111 R)
• M14: 23,867,891 km (0.117 R)
• M15: 26,096,900 km (0.083 R)
• M16: 35,337,261 km (0.042 R)
• M17: 36,521,478 km (0.115 R)
• M18: 38,100,184 km (0.103 R)
• M19: 44,870,385 km (0.104 R)
• M20: 46,398,378 km (0.117 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: 197 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit