🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.93 AU - 2.13 AU

Year: 860 Days

Day: 15.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,933,324 km

• M1: 300,542 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.95 AU - 3.61 AU

Year: 1766 Days

Day: 44.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.26 AU - 7.52 AU

Year: 4801 Days

Day: 31.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 7.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 16.91 AU - 28.07 AU

Year: 31702 Days

Day: 19.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,933,324 km

• M1: 172,187 km (0.108 R)
• M2: 980,315 km (0.07 R)
• M3: 1,704,069 km (0.081 R)
• M4: 4,051,559 km (0.045 R)
• M5: 6,776,933 km (0.089 R)
• M6: 7,056,083 km (0.101 R)
• M7: 7,587,754 km (0.072 R)
• M8: 12,635,485 km (0.1 R)
• M9: 14,462,973 km (0.096 R)
• M10: 14,848,636 km (0.057 R)
• M11: 15,162,043 km (0.041 R)
• M12: 19,554,686 km (0.079 R)
• M13: 20,121,512 km (0.107 R)
• M14: 21,686,755 km (0.081 R)
• M15: 27,099,056 km (0.095 R)
• M16: 27,803,512 km (0.037 R)
• M17: 29,866,018 km (0.062 R)
• M18: 31,768,604 km (0.094 R)
• M19: 38,545,387 km (0.097 R)
• M20: 43,775,329 km (0.109 R)
• M21: 50,334,448 km (0.086 R)
• M22: 51,935,893 km (0.111 R)
• M23: 52,477,287 km (0.105 R)
• M24: 60,654,606 km (0.084 R)
• M25: 68,553,823 km (0.076 R)
• M26: 76,411,451 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 24.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 6.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 22.16 AU - 25.9 AU

Year: 35013 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,933,324 km

• M1: 84,822 km (0.117 R)
• M2: 2,537,479 km (0.089 R)
• M3: 3,089,495 km (0.062 R)
• M4: 3,979,752 km (0.092 R)
• M5: 5,683,522 km (0.094 R)
• M6: 6,863,550 km (0.05 R)
• M7: 7,666,143 km (0.051 R)
• M8: 8,036,398 km (0.061 R)
• M9: 8,698,667 km (0.069 R)
• M10: 14,152,856 km (0.077 R)
• M11: 16,997,759 km (0.063 R)
• M12: 17,994,230 km (0.055 R)
• M13: 18,648,272 km (0.072 R)
• M14: 19,318,022 km (0.117 R)
• M15: 21,736,421 km (0.107 R)
• M16: 22,371,015 km (0.114 R)
• M17: 25,264,986 km (0.095 R)
• M18: 28,273,848 km (0.115 R)
• M19: 32,326,305 km (0.106 R)
• M20: 45,560,331 km (0.071 R)
• M21: 46,599,138 km (0.032 R)
• M22: 77,240,373 km (0.067 R)
• M23: 78,716,305 km (0.106 R)
• M24: 82,743,629 km (0.047 R)
• M25: 87,436,066 km (0.097 R)

Kuiper Belt

Range: 36.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit