🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 36.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 253 Days

Day: 25.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,086,378 km

• M1: 178,620 km (0.103 R)
• M2: 547,678 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 489 Days

Day: 23.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.36 AU - 1.58 AU

Year: 654 Days

Day: 26.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.2 AU - 3.34 AU

Year: 2171 Days

Day: 27.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.7 AU - 5.48 AU

Year: 3610 Days

Day: 43 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.38 AU - 6.08 AU

Year: 4391 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,086,378 km

• M1: 224,546 km (0.087 R)
• M2: 579,243 km (0.081 R)
• M3: 686,654 km (0.039 R)
• M4: 902,674 km (0.11 R)
• M5: 1,117,795 km (0.081 R)
• M6: 1,391,410 km (0.091 R)
• M7: 1,745,957 km (0.036 R)
• M8: 2,097,961 km (0.115 R)
• M9: 2,225,867 km (0.04 R)
• M10: 2,540,471 km (0.096 R)
• M11: 2,711,910 km (0.096 R)
• M12: 3,121,210 km (0.106 R)
• M13: 3,249,864 km (0.093 R)
• M14: 4,260,248 km (0.101 R)
• M15: 4,589,962 km (0.086 R)
• M16: 4,906,810 km (0.097 R)
• M17: 5,100,240 km (0.043 R)
• M18: 5,584,189 km (0.076 R)
• M19: 6,384,388 km (0.034 R)
• M20: 6,619,706 km (0.05 R)
• M21: 6,810,144 km (0.118 R)
• M22: 6,978,142 km (0.092 R)
• M23: 7,220,640 km (0.071 R)
• M24: 7,392,080 km (0.081 R)
• M25: 7,839,228 km (0.089 R)
• M26: 8,116,881 km (0.116 R)
• M27: 8,320,783 km (0.07 R)
• M28: 8,500,749 km (0.056 R)
• M29: 8,681,912 km (0.071 R)
• M30: 8,890,601 km (0.101 R)
• M31: 8,995,470 km (0.11 R)
• M32: 11,237,044 km (0.089 R)
• M33: 11,693,766 km (0.088 R)
• M34: 12,069,407 km (0.039 R)
• M35: 12,331,801 km (0.115 R)
• M36: 12,448,936 km (0.094 R)
• M37: 12,655,082 km (0.108 R)
• M38: 13,400,229 km (0.09 R)
• M39: 14,436,494 km (0.062 R)
• M40: 14,560,062 km (0.119 R)
• M41: 14,964,275 km (0.116 R)
• M42: 15,372,228 km (0.051 R)
• M43: 15,498,489 km (0.118 R)
• M44: 18,396,050 km (0.119 R)
• M45: 18,563,749 km (0.111 R)
• M46: 18,900,644 km (0.064 R)
• M47: 19,103,798 km (0.086 R)
• M48: 19,648,932 km (0.062 R)
• M49: 20,199,303 km (0.047 R)
• M50: 20,441,801 km (0.027 R)
• M51: 20,824,622 km (0.096 R)
• M52: 21,069,514 km (0.072 R)
• M53: 21,880,783 km (0.058 R)
• M54: 22,594,664 km (0.086 R)
• M55: 23,716,199 km (0.063 R)
• M56: 23,898,858 km (0.115 R)
• M57: 24,560,081 km (0.113 R)
• M58: 24,781,785 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 10.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.59 AU - 12.33 AU

Year: 11539 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,086,378 km

• M1: 412,142 km (0.111 R)
• M2: 506,239 km (0.095 R)
• M3: 752,776 km (0.119 R)
• M4: 1,037,760 km (0.099 R)
• M5: 1,114,355 km (0.092 R)
• M6: 1,505,553 km (0.038 R)
• M7: 1,843,644 km (0.085 R)
• M8: 1,937,891 km (0.081 R)
• M9: 2,180,838 km (0.11 R)
• M10: 2,356,914 km (0.093 R)
• M11: 2,459,688 km (0.102 R)
• M12: 2,643,245 km (0.088 R)
• M13: 3,163,995 km (0.095 R)
• M14: 3,716,460 km (0.064 R)
• M15: 3,806,518 km (0.057 R)
• M16: 4,393,540 km (0.066 R)
• M17: 4,552,862 km (0.033 R)
• M18: 4,779,054 km (0.12 R)
• M19: 4,909,952 km (0.079 R)
• M20: 5,141,978 km (0.075 R)
• M21: 5,790,036 km (0.1 R)
• M22: 5,929,760 km (0.056 R)
• M23: 6,391,719 km (0.114 R)
• M24: 7,013,298 km (0.067 R)
• M25: 9,521,904 km (0.103 R)
• M26: 10,188,662 km (0.044 R)
• M27: 11,479,093 km (0.093 R)
• M28: 11,566,907 km (0.114 R)
• M29: 11,787,564 km (0.055 R)
• M30: 12,367,705 km (0.08 R)
• M31: 12,548,120 km (0.105 R)
• M32: 12,774,910 km (0.105 R)
• M33: 13,002,897 km (0.089 R)
• M34: 13,463,210 km (0.109 R)
• M35: 14,684,677 km (0.085 R)
• M36: 14,923,734 km (0.034 R)
• M37: 15,357,119 km (0.066 R)
• M38: 15,648,386 km (0.112 R)
• M39: 15,794,693 km (0.056 R)
• M40: 16,981,602 km (0.115 R)
• M41: 17,182,213 km (0.095 R)
• M42: 17,434,136 km (0.116 R)
• M43: 17,890,559 km (0.11 R)
• M44: 17,992,435 km (0.103 R)
• M45: 18,505,257 km (0.091 R)
• M46: 19,179,045 km (0.108 R)
• M47: 19,388,034 km (0.044 R)
• M48: 20,337,531 km (0.12 R)
• M49: 21,790,127 km (0.061 R)
• M50: 22,281,855 km (0.101 R)
• M51: 22,887,726 km (0.106 R)
• M52: 26,576,959 km (0.118 R)
• M53: 27,277,975 km (0.099 R)
• M54: 27,985,124 km (0.111 R)
• M55: 28,103,606 km (0.102 R)
• M56: 28,698,257 km (0.112 R)
• M57: 30,690,302 km (0.071 R)
• M58: 31,057,266 km (0.12 R)
• M59: 31,857,315 km (0.118 R)
• M60: 32,104,900 km (0.093 R)
• M61: 32,353,083 km (0.081 R)
• M62: 32,788,861 km (0.088 R)
• M63: 33,226,734 km (0.048 R)
• M64: 33,918,624 km (0.083 R)
• M65: 34,933,496 km (0.115 R)
• M66: 37,710,033 km (0.09 R)
• M67: 38,431,693 km (0.119 R)
• M68: 38,959,325 km (0.105 R)
• M69: 40,021,918 km (0.118 R)
• M70: 40,556,731 km (0.087 R)
• M71: 40,623,751 km (0.08 R)
• M72: 41,633,536 km (0.11 R)
• M73: 41,836,391 km (0.099 R)
• M74: 42,107,612 km (0.054 R)
• M75: 42,447,199 km (0.092 R)
• M76: 43,815,272 km (0.077 R)
• M77: 44,090,532 km (0.09 R)
• M78: 44,712,111 km (0.112 R)
• M79: 45,894,084 km (0.089 R)
• M80: 46,243,694 km (0.057 R)
• M81: 46,945,607 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit