🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 167 Days

Day: 19.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,607,937 km

• M1: 334,052 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.87 AU - 1.41 AU

Year: 543 Days

Day: 33.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 731 Days

Day: 26.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 8.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.13 AU - 4.83 AU

Year: 3543 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,607,937 km

• M1: 117,883 km (0.101 R)
• M2: 577,149 km (0.075 R)
• M3: 846,126 km (0.089 R)
• M4: 1,113,756 km (0.101 R)
• M5: 1,686,716 km (0.097 R)
• M6: 2,181,885 km (0.077 R)
• M7: 2,921,946 km (0.112 R)
• M8: 3,324,813 km (0.113 R)
• M9: 3,709,578 km (0.081 R)
• M10: 4,104,367 km (0.058 R)
• M11: 4,802,989 km (0.102 R)
• M12: 5,459,425 km (0.117 R)
• M13: 6,408,474 km (0.092 R)
• M14: 9,256,967 km (0.115 R)
• M15: 10,601,552 km (0.076 R)
• M16: 11,514,997 km (0.04 R)
• M17: 12,604,369 km (0.062 R)
• M18: 13,152,645 km (0.033 R)
• M19: 14,570,234 km (0.053 R)
• M20: 15,698,352 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 9.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.58 AU - 8.4 AU

Year: 10078 Days

Day: 14.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,607,937 km

• M1: 116,836 km (0.086 R)
• M2: 1,070,074 km (0.099 R)
• M3: 2,316,373 km (0.079 R)
• M4: 2,732,555 km (0.077 R)
• M5: 3,473,962 km (0.091 R)
• M6: 3,815,942 km (0.111 R)
• M7: 4,207,291 km (0.06 R)
• M8: 7,185,036 km (0.091 R)
• M9: 8,032,358 km (0.112 R)
• M10: 9,310,074 km (0.056 R)
• M11: 11,078,620 km (0.041 R)
• M12: 11,661,004 km (0.036 R)
• M13: 13,590,667 km (0.084 R)
• M14: 15,593,035 km (0.118 R)
• M15: 16,122,911 km (0.087 R)
• M16: 21,364,222 km (0.097 R)
• M17: 21,935,536 km (0.109 R)
• M18: 22,684,872 km (0.107 R)
• M19: 30,420,577 km (0.074 R)
• M20: 30,729,048 km (0.099 R)
• M21: 31,039,763 km (0.109 R)
• M22: 32,839,575 km (0.107 R)
• M23: 33,164,352 km (0.117 R)
• M24: 34,040,696 km (0.116 R)
• M25: 36,414,515 km (0.104 R)
• M26: 36,762,330 km (0.087 R)
• M27: 37,938,020 km (0.065 R)
• M28: 39,138,693 km (0.057 R)
• M29: 39,870,974 km (0.074 R)
• M30: 42,634,795 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 6.4

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.74 AU - 10.42 AU

Year: 13231 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,607,937 km

• M1: 79,586 km (0.044 R)
• M2: 341,682 km (0.109 R)
• M3: 664,514 km (0.108 R)
• M4: 1,143,377 km (0.115 R)
• M5: 2,416,903 km (0.093 R)
• M6: 4,070,857 km (0.1 R)
• M7: 5,485,604 km (0.09 R)
• M8: 5,781,210 km (0.098 R)
• M9: 6,048,392 km (0.074 R)
• M10: 6,899,903 km (0.079 R)
• M11: 7,200,744 km (0.106 R)
• M12: 7,555,141 km (0.081 R)
• M13: 8,203,498 km (0.119 R)
• M14: 11,054,684 km (0.09 R)
• M15: 14,090,474 km (0.093 R)
• M16: 16,625,559 km (0.097 R)
• M17: 17,481,259 km (0.111 R)
• M18: 21,743,303 km (0.081 R)
• M19: 22,860,499 km (0.091 R)
• M20: 28,363,756 km (0.107 R)
• M21: 34,315,059 km (0.064 R)
• M22: 35,699,288 km (0.077 R)
• M23: 45,691,977 km (0.099 R)
• M24: 50,193,227 km (0.065 R)
• M25: 50,836,348 km (0.088 R)
• M26: 52,468,312 km (0.086 R)
• M27: 53,798,685 km (0.12 R)
• M28: 56,180,882 km (0.076 R)
• M29: 60,245,456 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit