🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.06 AU - 2.08 AU

Year: 1339 Days

Day: 16.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 11.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.74 AU - 4.1 AU

Year: 3489 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,745,043 km

• M1: 148,850 km (0.064 R)
• M2: 521,049 km (0.039 R)
• M3: 890,107 km (0.093 R)
• M4: 1,298,659 km (0.108 R)
• M5: 1,890,468 km (0.113 R)
• M6: 2,295,579 km (0.117 R)
• M7: 2,789,103 km (0.114 R)
• M8: 4,370,203 km (0.114 R)
• M9: 5,582,993 km (0.083 R)
• M10: 6,535,333 km (0.112 R)
• M11: 7,237,994 km (0.094 R)
• M12: 7,713,565 km (0.099 R)
• M13: 9,370,661 km (0.103 R)
• M14: 11,058,424 km (0.076 R)
• M15: 11,530,256 km (0.104 R)
• M16: 12,056,392 km (0.077 R)
• M17: 14,931,812 km (0.112 R)
• M18: 17,119,681 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.3

Radius: 7.4

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.01 AU - 9.83 AU

Year: 12999 Days

Day: 18 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,745,043 km

• M1: 92,003 km (0.074 R)
• M2: 330,910 km (0.118 R)
• M3: 658,231 km (0.095 R)
• M4: 938,727 km (0.112 R)
• M5: 1,406,519 km (0.102 R)
• M6: 1,815,071 km (0.082 R)
• M7: 2,648,630 km (0.05 R)
• M8: 2,984,627 km (0.095 R)
• M9: 4,911,148 km (0.08 R)
• M10: 5,280,954 km (0.111 R)
• M11: 5,632,958 km (0.089 R)
• M12: 8,504,789 km (0.096 R)
• M13: 9,238,117 km (0.115 R)
• M14: 12,350,800 km (0.062 R)
• M15: 13,483,555 km (0.12 R)
• M16: 15,451,964 km (0.072 R)
• M17: 22,953,848 km (0.105 R)
• M18: 25,149,496 km (0.09 R)
• M19: 25,644,665 km (0.075 R)
• M20: 27,901,050 km (0.08 R)
• M21: 29,077,488 km (0.084 R)
• M22: 32,687,284 km (0.097 R)
• M23: 37,093,091 km (0.03 R)
• M24: 42,295,507 km (0.11 R)
• M25: 47,210,545 km (0.079 R)
• M26: 49,032,348 km (0.115 R)
• M27: 49,340,370 km (0.091 R)
• M28: 50,900,526 km (0.098 R)
• M29: 55,777,566 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 7.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.4 AU - 16.5 AU

Year: 25988 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,745,043 km

• M1: 96,640 km (0.112 R)
• M2: 398,828 km (0.106 R)
• M3: 949,647 km (0.108 R)
• M4: 2,582,209 km (0.077 R)
• M5: 3,917,669 km (0.114 R)
• M6: 5,952,649 km (0.099 R)
• M7: 7,217,798 km (0.078 R)
• M8: 7,958,607 km (0.082 R)
• M9: 9,900,237 km (0.102 R)
• M10: 10,593,923 km (0.061 R)
• M11: 11,549,404 km (0.11 R)
• M12: 16,532,210 km (0.077 R)
• M13: 17,892,953 km (0.12 R)
• M14: 18,680,286 km (0.083 R)
• M15: 19,572,787 km (0.053 R)
• M16: 21,094,197 km (0.041 R)
• M17: 22,784,055 km (0.115 R)
• M18: 26,835,913 km (0.062 R)
• M19: 28,497,946 km (0.081 R)
• M20: 38,492,131 km (0.104 R)
• M21: 48,748,710 km (0.08 R)
• M22: 51,374,003 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit