🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.92 AU - 1.5 AU

Year: 507 Days

Day: 47.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.14 AU - 1.36 AU

Year: 532 Days

Day: 14.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 70.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,604,006 km

• M1: 21,392 km (0.03 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 13.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.36 AU - 8.52 AU

Year: 6962 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,604,006 km

• M1: 171,439 km (0.09 R)
• M2: 269,575 km (0.05 R)
• M3: 402,269 km (0.118 R)
• M4: 697,874 km (0.092 R)
• M5: 1,474,287 km (0.116 R)
• M6: 1,610,421 km (0.078 R)
• M7: 1,750,744 km (0.044 R)
• M8: 1,895,555 km (0.103 R)
• M9: 2,082,253 km (0.049 R)
• M10: 2,216,741 km (0.115 R)
• M11: 2,474,349 km (0.118 R)
• M12: 2,638,009 km (0.073 R)
• M13: 2,911,623 km (0.072 R)
• M14: 3,216,803 km (0.062 R)
• M15: 3,601,569 km (0.043 R)
• M16: 3,977,359 km (0.074 R)
• M17: 4,564,979 km (0.111 R)
• M18: 4,817,949 km (0.099 R)
• M19: 5,337,951 km (0.108 R)
• M20: 5,444,166 km (0.092 R)
• M21: 5,930,808 km (0.089 R)
• M22: 6,459,786 km (0.111 R)
• M23: 6,658,452 km (0.118 R)
• M24: 6,773,044 km (0.11 R)
• M25: 7,503,530 km (0.116 R)
• M26: 8,475,168 km (0.12 R)
• M27: 8,881,177 km (0.101 R)
• M28: 9,039,152 km (0.069 R)
• M29: 9,550,777 km (0.058 R)
• M30: 10,236,533 km (0.058 R)
• M31: 10,568,790 km (0.114 R)
• M32: 10,702,531 km (0.109 R)
• M33: 11,005,915 km (0.064 R)
• M34: 11,312,142 km (0.086 R)
• M35: 11,932,973 km (0.12 R)
• M36: 12,072,399 km (0.098 R)
• M37: 12,352,895 km (0.113 R)
• M38: 12,458,810 km (0.118 R)
• M39: 12,777,902 km (0.055 R)
• M40: 13,605,926 km (0.118 R)
• M41: 13,751,635 km (0.087 R)
• M42: 14,488,255 km (0.043 R)
• M43: 14,899,050 km (0.042 R)
• M44: 15,162,343 km (0.064 R)
• M45: 15,770,009 km (0.114 R)
• M46: 16,192,474 km (0.076 R)
• M47: 16,541,037 km (0.043 R)
• M48: 17,363,675 km (0.097 R)
• M49: 17,601,087 km (0.083 R)
• M50: 17,760,110 km (0.092 R)
• M51: 18,320,204 km (0.117 R)
• M52: 18,521,563 km (0.116 R)
• M53: 19,130,426 km (0.095 R)
• M54: 20,618,027 km (0.098 R)
• M55: 20,827,614 km (0.116 R)
• M56: 21,928,804 km (0.067 R)
• M57: 22,486,505 km (0.114 R)
• M58: 23,135,909 km (0.061 R)
• M59: 23,967,224 km (0.047 R)
• M60: 25,165,503 km (0.062 R)
• M61: 25,434,331 km (0.105 R)
• M62: 25,975,127 km (0.051 R)
• M63: 26,610,768 km (0.088 R)
• M64: 26,839,055 km (0.084 R)
• M65: 26,930,459 km (0.09 R)
• M66: 27,067,940 km (0.112 R)
• M67: 27,758,633 km (0.087 R)
• M68: 28,268,762 km (0.073 R)
• M69: 28,641,709 km (0.086 R)
• M70: 30,197,527 km (0.113 R)
• M71: 30,770,038 km (0.095 R)
• M72: 30,865,781 km (0.12 R)
• M73: 31,297,969 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 7.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.92 AU - 15.96 AU

Year: 24234 Days

Day: 19.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,604,006 km

• M1: 193,430 km (0.096 R)
• M2: 779,106 km (0.105 R)
• M3: 981,512 km (0.095 R)
• M4: 1,641,837 km (0.037 R)
• M5: 1,727,107 km (0.108 R)
• M6: 1,858,006 km (0.098 R)
• M7: 1,992,195 km (0.075 R)
• M8: 2,223,024 km (0.105 R)
• M9: 3,256,596 km (0.105 R)
• M10: 3,418,910 km (0.09 R)
• M11: 3,695,367 km (0.077 R)
• M12: 3,751,615 km (0.099 R)
• M13: 4,152,837 km (0.033 R)
• M14: 4,597,891 km (0.107 R)
• M15: 5,183,267 km (0.119 R)
• M16: 5,246,248 km (0.114 R)
• M17: 5,373,107 km (0.09 R)
• M18: 6,055,273 km (0.095 R)
• M19: 6,764,367 km (0.057 R)
• M20: 7,216,601 km (0.106 R)
• M21: 7,357,672 km (0.111 R)
• M22: 8,519,150 km (0.108 R)
• M23: 8,705,698 km (0.091 R)
• M24: 9,853,563 km (0.11 R)
• M25: 10,010,192 km (0.111 R)
• M26: 10,128,075 km (0.081 R)
• M27: 10,325,843 km (0.104 R)
• M28: 10,405,280 km (0.096 R)
• M29: 11,048,102 km (0.081 R)
• M30: 11,374,375 km (0.096 R)
• M31: 11,456,504 km (0.087 R)
• M32: 11,828,255 km (0.096 R)
• M33: 11,911,282 km (0.089 R)
• M34: 12,414,379 km (0.074 R)
• M35: 12,796,153 km (0.049 R)
• M36: 14,717,439 km (0.06 R)
• M37: 14,806,898 km (0.083 R)
• M38: 15,986,328 km (0.097 R)
• M39: 16,820,336 km (0.103 R)
• M40: 16,867,160 km (0.087 R)
• M41: 17,054,606 km (0.103 R)
• M42: 17,289,924 km (0.071 R)
• M43: 18,723,969 km (0.047 R)
• M44: 19,064,154 km (0.069 R)
• M45: 19,799,727 km (0.063 R)
• M46: 22,937,692 km (0.07 R)
• M47: 25,042,534 km (0.072 R)
• M48: 25,310,015 km (0.11 R)
• M49: 25,793,814 km (0.109 R)
• M50: 26,661,333 km (0.097 R)
• M51: 26,715,786 km (0.102 R)
• M52: 27,043,854 km (0.111 R)
• M53: 29,320,883 km (0.078 R)
• M54: 29,489,929 km (0.063 R)
• M55: 31,197,738 km (0.059 R)
• M56: 31,600,905 km (0.102 R)
• M57: 33,406,701 km (0.078 R)
• M58: 34,708,501 km (0.096 R)
• M59: 35,906,331 km (0.106 R)
• M60: 36,510,258 km (0.096 R)
• M61: 36,813,493 km (0.051 R)
• M62: 38,403,868 km (0.119 R)
• M63: 38,465,353 km (0.092 R)
• M64: 39,517,923 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit