🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.22 AU

Year: 382 Days

Day: 39 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.3 AU - 4.9 AU

Year: 2572 Days

Day: 36.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 102.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,690,790 km

• M1: 133,740 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 11

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.32 AU - 15.98 AU

Year: 15624 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,690,790 km

• M1: 137,929 km (0.106 R)
• M2: 557,402 km (0.115 R)
• M3: 920,177 km (0.092 R)
• M4: 1,952,551 km (0.035 R)
• M5: 2,325,948 km (0.079 R)
• M6: 2,976,698 km (0.099 R)
• M7: 3,635,527 km (0.091 R)
• M8: 4,420,168 km (0.054 R)
• M9: 6,688,222 km (0.087 R)
• M10: 8,575,548 km (0.104 R)
• M11: 8,921,718 km (0.111 R)
• M12: 9,641,882 km (0.103 R)
• M13: 10,125,233 km (0.029 R)
• M14: 11,140,254 km (0.048 R)
• M15: 18,784,257 km (0.082 R)
• M16: 20,488,775 km (0.062 R)
• M17: 21,378,583 km (0.12 R)
• M18: 22,201,371 km (0.081 R)
• M19: 24,007,616 km (0.083 R)
• M20: 27,161,588 km (0.12 R)
• M21: 31,275,529 km (0.117 R)
• M22: 33,297,943 km (0.12 R)
• M23: 35,406,076 km (0.095 R)
• M24: 41,695,320 km (0.052 R)
• M25: 42,979,019 km (0.084 R)
• M26: 47,912,009 km (0.064 R)
• M27: 49,478,299 km (0.04 R)
• M28: 55,913,700 km (0.094 R)
• M29: 57,649,484 km (0.055 R)
• M30: 58,353,641 km (0.092 R)
• M31: 59,420,723 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.8

Radius: 6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 20 AU - 21.24 AU

Year: 29008 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,690,790 km

• M1: 74,649 km (0.11 R)
• M2: 393,442 km (0.029 R)
• M3: 1,639,293 km (0.06 R)
• M4: 2,288,997 km (0.102 R)
• M5: 2,578,469 km (0.077 R)
• M6: 3,340,371 km (0.109 R)
• M7: 5,260,460 km (0.093 R)
• M8: 6,518,129 km (0.066 R)
• M9: 6,963,332 km (0.119 R)
• M10: 8,014,108 km (0.111 R)
• M11: 12,189,384 km (0.072 R)
• M12: 13,281,748 km (0.089 R)
• M13: 17,789,730 km (0.108 R)
• M14: 18,569,883 km (0.091 R)
• M15: 19,554,087 km (0.096 R)
• M16: 22,414,548 km (0.072 R)
• M17: 30,392,004 km (0.098 R)
• M18: 30,760,314 km (0.05 R)
• M19: 35,009,342 km (0.032 R)
• M20: 35,278,768 km (0.114 R)
• M21: 39,633,562 km (0.117 R)
• M22: 45,124,702 km (0.12 R)
• M23: 47,062,144 km (0.093 R)
• M24: 50,756,762 km (0.071 R)
• M25: 51,971,796 km (0.081 R)
• M26: 53,919,860 km (0.095 R)
• M27: 57,773,351 km (0.105 R)
• M28: 59,863,234 km (0.077 R)
• M29: 60,248,448 km (0.093 R)
• M30: 63,590,764 km (0.094 R)
• M31: 64,596,809 km (0.05 R)

Kuiper Belt

Range: 35.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit