🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.45 AU - 2.75 AU

Year: 1817 Days

Day: 36.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,641,771 km

• M1: 18,401 km (0.119 R)
• M2: 249,679 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 13.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.98 AU - 3.84 AU

Year: 2730 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,641,771 km

• M1: 172,935 km (0.089 R)
• M2: 622,926 km (0.111 R)
• M3: 1,107,473 km (0.108 R)
• M4: 1,545,795 km (0.108 R)
• M5: 2,335,821 km (0.105 R)
• M6: 2,997,343 km (0.092 R)
• M7: 3,651,086 km (0.111 R)
• M8: 4,990,136 km (0.027 R)
• M9: 6,173,455 km (0.104 R)
• M10: 6,774,988 km (0.085 R)
• M11: 7,505,924 km (0.092 R)
• M12: 8,419,069 km (0.039 R)
• M13: 9,195,033 km (0.03 R)
• M14: 9,762,458 km (0.045 R)
• M15: 10,428,767 km (0.08 R)
• M16: 11,324,260 km (0.102 R)
• M17: 11,935,367 km (0.085 R)
• M18: 12,397,475 km (0.1 R)
• M19: 15,181,042 km (0.115 R)
• M20: 15,924,693 km (0.058 R)
• M21: 16,485,386 km (0.064 R)
• M22: 17,271,373 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 4.5

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.29 AU - 17.39 AU

Year: 24781 Days

Day: 21.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,641,771 km

• M1: 59,091 km (0.06 R)
• M2: 380,727 km (0.083 R)
• M3: 836,701 km (0.098 R)
• M4: 1,091,167 km (0.076 R)
• M5: 2,753,199 km (0.051 R)
• M6: 3,670,384 km (0.12 R)
• M7: 4,248,430 km (0.068 R)
• M8: 5,343,636 km (0.075 R)
• M9: 6,479,233 km (0.083 R)
• M10: 8,551,164 km (0.104 R)
• M11: 8,879,232 km (0.119 R)
• M12: 12,151,685 km (0.053 R)
• M13: 12,990,481 km (0.03 R)
• M14: 13,867,124 km (0.071 R)
• M15: 18,213,690 km (0.102 R)
• M16: 24,137,168 km (0.114 R)
• M17: 24,791,958 km (0.092 R)
• M18: 27,529,599 km (0.074 R)
• M19: 28,364,504 km (0.082 R)
• M20: 36,651,927 km (0.11 R)
• M21: 42,200,063 km (0.115 R)
• M22: 45,916,673 km (0.082 R)
• M23: 53,255,346 km (0.101 R)
• M24: 54,736,515 km (0.091 R)
• M25: 64,620,296 km (0.084 R)
• M26: 65,248,607 km (0.112 R)
• M27: 66,517,197 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 4.1

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.97 AU - 17.13 AU

Year: 25308 Days

Day: 21.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,641,771 km

• M1: 51,162 km (0.088 R)
• M2: 757,713 km (0.069 R)
• M3: 1,097,001 km (0.072 R)
• M4: 1,709,156 km (0.037 R)
• M5: 6,215,792 km (0.096 R)
• M6: 6,503,468 km (0.102 R)
• M7: 6,714,252 km (0.1 R)
• M8: 20,181,650 km (0.096 R)
• M9: 24,059,078 km (0.109 R)
• M10: 30,584,985 km (0.071 R)
• M11: 41,277,792 km (0.048 R)
• M12: 51,337,501 km (0.036 R)
• M13: 55,429,452 km (0.09 R)
• M14: 56,131,963 km (0.061 R)
• M15: 59,366,718 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit