🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 134 Days

Day: 23.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,337,402 km

• M1: 32,912 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.75 AU - 0.89 AU

Year: 274 Days

Day: 15.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.27 AU

Year: 928 Days

Day: 22.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.5 AU - 4.56 AU

Year: 2985 Days

Day: 34.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 12.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.75 AU - 5.97 AU

Year: 5234 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,337,402 km

• M1: 172,187 km (0.061 R)
• M2: 279,449 km (0.11 R)
• M3: 413,189 km (0.098 R)
• M4: 609,761 km (0.091 R)
• M5: 727,345 km (0.082 R)
• M6: 1,144,723 km (0.119 R)
• M7: 1,233,883 km (0.093 R)
• M8: 1,582,297 km (0.083 R)
• M9: 1,733,839 km (0.089 R)
• M10: 1,872,965 km (0.116 R)
• M11: 1,997,730 km (0.119 R)
• M12: 2,162,437 km (0.097 R)
• M13: 2,703,982 km (0.081 R)
• M14: 2,907,584 km (0.097 R)
• M15: 3,460,797 km (0.117 R)
• M16: 3,593,191 km (0.072 R)
• M17: 3,817,738 km (0.105 R)
• M18: 3,908,843 km (0.055 R)
• M19: 4,163,159 km (0.026 R)
• M20: 4,375,439 km (0.113 R)
• M21: 4,494,818 km (0.078 R)
• M22: 4,737,166 km (0.116 R)
• M23: 5,058,502 km (0.112 R)
• M24: 5,158,883 km (0.038 R)
• M25: 5,336,156 km (0.035 R)
• M26: 5,592,866 km (0.117 R)
• M27: 5,722,867 km (0.12 R)
• M28: 5,985,710 km (0.064 R)
• M29: 6,198,887 km (0.099 R)
• M30: 6,632,870 km (0.08 R)
• M31: 7,387,592 km (0.084 R)
• M32: 7,645,199 km (0.099 R)
• M33: 8,406,353 km (0.091 R)
• M34: 8,856,493 km (0.078 R)
• M35: 9,038,703 km (0.039 R)
• M36: 9,130,407 km (0.11 R)
• M37: 9,499,914 km (0.069 R)
• M38: 10,000,318 km (0.116 R)
• M39: 10,221,873 km (0.089 R)
• M40: 10,509,250 km (0.06 R)
• M41: 11,124,846 km (0.092 R)
• M42: 11,618,967 km (0.059 R)
• M43: 11,818,681 km (0.107 R)
• M44: 12,120,419 km (0.046 R)
• M45: 12,289,166 km (0.058 R)
• M46: 12,424,702 km (0.112 R)
• M47: 12,937,373 km (0.095 R)
• M48: 13,491,933 km (0.116 R)
• M49: 13,666,962 km (0.069 R)
• M50: 15,274,840 km (0.03 R)
• M51: 15,530,353 km (0.114 R)
• M52: 16,305,270 km (0.102 R)
• M53: 16,454,419 km (0.115 R)
• M54: 17,092,903 km (0.115 R)
• M55: 17,969,696 km (0.113 R)
• M56: 18,355,509 km (0.099 R)
• M57: 18,666,224 km (0.051 R)
• M58: 18,900,195 km (0.058 R)
• M59: 19,332,084 km (0.095 R)
• M60: 19,727,322 km (0.11 R)
• M61: 20,405,598 km (0.116 R)
• M62: 21,132,046 km (0.052 R)
• M63: 21,539,251 km (0.067 R)
• M64: 22,278,863 km (0.053 R)
• M65: 22,734,987 km (0.079 R)
• M66: 22,985,114 km (0.043 R)
• M67: 23,530,099 km (0.109 R)
• M68: 24,079,273 km (0.097 R)
• M69: 24,462,094 km (0.095 R)
• M70: 24,547,365 km (0.054 R)
• M71: 24,632,785 km (0.11 R)
• M72: 27,108,780 km (0.111 R)
• M73: 27,285,604 km (0.119 R)
• M74: 27,507,009 km (0.087 R)
• M75: 27,595,721 km (0.084 R)
• M76: 27,996,344 km (0.066 R)
• M77: 28,085,654 km (0.111 R)
• M78: 28,174,964 km (0.109 R)
• M79: 28,264,423 km (0.101 R)
• M80: 30,027,883 km (0.12 R)
• M81: 30,393,949 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 7.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.96 AU - 12.68 AU

Year: 15955 Days

Day: 24.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,337,402 km

• M1: 106,514 km (0.081 R)
• M2: 162,014 km (0.111 R)
• M3: 252,222 km (0.098 R)
• M4: 299,794 km (0.088 R)
• M5: 378,483 km (0.051 R)
• M6: 559,047 km (0.118 R)
• M7: 861,085 km (0.093 R)
• M8: 1,019,659 km (0.079 R)
• M9: 1,123,779 km (0.092 R)
• M10: 1,457,083 km (0.119 R)
• M11: 2,051,436 km (0.086 R)
• M12: 2,684,683 km (0.066 R)
• M13: 3,158,759 km (0.034 R)
• M14: 3,312,246 km (0.053 R)
• M15: 4,836,350 km (0.065 R)
• M16: 5,013,623 km (0.116 R)
• M17: 5,156,938 km (0.118 R)
• M18: 5,594,960 km (0.054 R)
• M19: 5,893,707 km (0.052 R)
• M20: 6,121,096 km (0.111 R)
• M21: 7,422,897 km (0.06 R)
• M22: 8,464,098 km (0.111 R)
• M23: 8,763,892 km (0.094 R)
• M24: 8,936,678 km (0.108 R)
• M25: 9,023,594 km (0.109 R)
• M26: 9,110,660 km (0.082 R)
• M27: 9,728,350 km (0.093 R)
• M28: 9,907,269 km (0.11 R)
• M29: 10,405,130 km (0.119 R)
• M30: 11,377,965 km (0.084 R)
• M31: 11,472,212 km (0.057 R)
• M32: 12,379,673 km (0.116 R)
• M33: 13,459,021 km (0.067 R)
• M34: 13,959,576 km (0.119 R)
• M35: 14,110,969 km (0.104 R)
• M36: 14,721,926 km (0.053 R)
• M37: 15,030,547 km (0.056 R)
• M38: 15,289,501 km (0.038 R)
• M39: 15,445,531 km (0.091 R)
• M40: 15,602,011 km (0.075 R)
• M41: 15,864,106 km (0.096 R)
• M42: 16,712,775 km (0.05 R)
• M43: 16,873,443 km (0.106 R)
• M44: 16,980,854 km (0.041 R)
• M45: 17,250,579 km (0.052 R)
• M46: 17,413,043 km (0.09 R)
• M47: 17,467,197 km (0.075 R)
• M48: 18,786,501 km (0.092 R)
• M49: 19,401,797 km (0.069 R)
• M50: 19,627,091 km (0.062 R)
• M51: 19,796,735 km (0.098 R)
• M52: 20,308,509 km (0.097 R)
• M53: 21,577,698 km (0.111 R)
• M54: 22,516,873 km (0.089 R)
• M55: 24,071,345 km (0.068 R)
• M56: 24,252,807 km (0.072 R)
• M57: 25,721,708 km (0.029 R)
• M58: 25,845,426 km (0.099 R)
• M59: 26,779,664 km (0.105 R)
• M60: 28,873,287 km (0.065 R)
• M61: 29,453,427 km (0.08 R)
• M62: 30,037,308 km (0.116 R)
• M63: 30,821,948 km (0.045 R)
• M64: 31,216,737 km (0.112 R)
• M65: 31,679,443 km (0.074 R)
• M66: 32,277,685 km (0.034 R)
• M67: 32,879,667 km (0.12 R)
• M68: 34,366,670 km (0.103 R)
• M69: 37,056,290 km (0.085 R)
• M70: 37,126,152 km (0.084 R)
• M71: 37,336,038 km (0.118 R)
• M72: 37,406,050 km (0.067 R)
• M73: 37,476,062 km (0.115 R)
• M74: 39,170,856 km (0.055 R)
• M75: 39,884,438 km (0.097 R)
• M76: 40,027,603 km (0.101 R)
• M77: 40,171,067 km (0.089 R)
• M78: 40,314,532 km (0.098 R)
• M79: 43,001,160 km (0.096 R)
• M80: 43,368,572 km (0.064 R)
• M81: 44,032,637 km (0.117 R)
• M82: 44,997,843 km (0.099 R)
• M83: 45,894,832 km (0.072 R)
• M84: 46,345,570 km (0.092 R)
• M85: 46,873,351 km (0.105 R)
• M86: 49,004,074 km (0.096 R)
• M87: 49,387,942 km (0.115 R)
• M88: 51,244,152 km (0.055 R)
• M89: 52,024,305 km (0.063 R)
• M90: 52,180,784 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit