🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.31 AU - 3.77 AU

Year: 2496 Days

Day: 38.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.07 AU - 10.45 AU

Year: 11426 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,948,419 km

• M1: 112,049 km (0.091 R)
• M2: 724,203 km (0.042 R)
• M3: 1,094,608 km (0.083 R)
• M4: 1,418,637 km (0.103 R)
• M5: 1,717,982 km (0.089 R)
• M6: 2,319,066 km (0.099 R)
• M7: 3,393,179 km (0.109 R)
• M8: 3,988,429 km (0.072 R)
• M9: 4,536,256 km (0.089 R)
• M10: 5,040,551 km (0.096 R)
• M11: 5,614,857 km (0.051 R)
• M12: 6,631,075 km (0.113 R)
• M13: 8,015,304 km (0.111 R)
• M14: 10,565,200 km (0.074 R)
• M15: 12,274,505 km (0.109 R)
• M16: 13,491,933 km (0.115 R)
• M17: 15,829,549 km (0.089 R)
• M18: 19,861,960 km (0.1 R)
• M19: 20,727,383 km (0.104 R)
• M20: 24,264,027 km (0.041 R)
• M21: 24,800,036 km (0.057 R)
• M22: 25,895,691 km (0.049 R)
• M23: 29,376,534 km (0.079 R)
• M24: 29,985,397 km (0.117 R)
• M25: 31,123,687 km (0.109 R)
• M26: 31,439,040 km (0.078 R)
• M27: 36,197,150 km (0.12 R)
• M28: 44,134,962 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 13.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.57 AU - 12.15 AU

Year: 11602 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,948,419 km

• M1: 168,746 km (0.102 R)
• M2: 835,355 km (0.11 R)
• M3: 1,649,017 km (0.057 R)
• M4: 3,429,980 km (0.086 R)
• M5: 4,348,361 km (0.115 R)
• M6: 4,980,113 km (0.11 R)
• M7: 5,895,802 km (0.081 R)
• M8: 7,902,059 km (0.108 R)
• M9: 8,592,602 km (0.077 R)
• M10: 17,335,401 km (0.118 R)
• M11: 18,362,540 km (0.12 R)
• M12: 20,992,920 km (0.052 R)
• M13: 23,451,561 km (0.107 R)
• M14: 24,368,446 km (0.109 R)
• M15: 26,540,906 km (0.096 R)
• M16: 27,353,821 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 3.5

Gravity: 21.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.16 AU - 20.48 AU

Year: 29384 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,948,419 km

• M1: 49,666 km (0.064 R)
• M2: 332,556 km (0.057 R)
• M3: 809,175 km (0.072 R)
• M4: 1,743,414 km (0.104 R)
• M5: 1,985,014 km (0.116 R)
• M6: 3,179,553 km (0.043 R)
• M7: 3,426,390 km (0.107 R)
• M8: 6,127,080 km (0.116 R)
• M9: 6,772,146 km (0.116 R)
• M10: 9,194,435 km (0.103 R)
• M11: 9,979,973 km (0.078 R)
• M12: 11,116,169 km (0.102 R)
• M13: 11,365,997 km (0.107 R)
• M14: 11,555,688 km (0.116 R)
• M15: 12,269,569 km (0.047 R)
• M16: 13,429,999 km (0.103 R)
• M17: 21,573,210 km (0.109 R)
• M18: 24,601,370 km (0.102 R)
• M19: 26,881,840 km (0.061 R)
• M20: 40,861,312 km (0.081 R)
• M21: 45,302,125 km (0.119 R)
• M22: 45,938,813 km (0.112 R)
• M23: 54,228,929 km (0.095 R)
• M24: 59,766,593 km (0.096 R)
• M25: 66,075,884 km (0.079 R)
• M26: 71,948,348 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit