🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.52 AU - 0.56 AU

Year: 138 Days

Day: 26.5 Hours

Environment

Temp: 280 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,279,264 km

• M1: 277,654 km (0.062 R)
• M2: 322,982 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.59 AU - 2.19 AU

Year: 905 Days

Day: 39 Hours

Environment

Temp: -44 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.14 AU - 2.66 AU

Year: 1295 Days

Day: 41.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.66 AU - 5.58 AU

Year: 3458 Days

Day: 41.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,279,264 km

• M1: 801,994 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.22 AU - 5.56 AU

Year: 4358 Days

Day: 28.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 13.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.05 AU - 13.21 AU

Year: 13812 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 100,279,264 km

• M1: 163,959 km (0.069 R)
• M2: 301,889 km (0.108 R)
• M3: 461,809 km (0.064 R)
• M4: 600,336 km (0.047 R)
• M5: 1,079,947 km (0.099 R)
• M6: 1,168,060 km (0.089 R)
• M7: 1,289,833 km (0.064 R)
• M8: 1,750,893 km (0.055 R)
• M9: 2,261,770 km (0.091 R)
• M10: 2,554,384 km (0.092 R)
• M11: 2,921,946 km (0.096 R)
• M12: 3,617,127 km (0.069 R)
• M13: 3,753,261 km (0.085 R)
• M14: 4,007,129 km (0.101 R)
• M15: 4,148,050 km (0.087 R)
• M16: 4,507,683 km (0.09 R)
• M17: 4,703,656 km (0.119 R)
• M18: 4,977,869 km (0.12 R)
• M19: 5,620,392 km (0.046 R)
• M20: 5,752,188 km (0.112 R)
• M21: 6,234,940 km (0.097 R)
• M22: 6,758,832 km (0.081 R)
• M23: 7,296,786 km (0.075 R)
• M24: 8,839,439 km (0.067 R)
• M25: 8,993,076 km (0.062 R)
• M26: 9,147,461 km (0.096 R)
• M27: 9,396,541 km (0.107 R)
• M28: 9,869,420 km (0.118 R)
• M29: 10,028,892 km (0.111 R)
• M30: 10,577,168 km (0.073 R)
• M31: 10,707,617 km (0.032 R)
• M32: 10,805,753 km (0.068 R)
• M33: 10,904,338 km (0.105 R)
• M34: 11,135,318 km (0.098 R)
• M35: 11,871,788 km (0.027 R)
• M36: 12,520,594 km (0.099 R)
• M37: 12,901,620 km (0.071 R)
• M38: 13,041,045 km (0.115 R)
• M39: 13,286,385 km (0.117 R)
• M40: 15,710,619 km (0.041 R)
• M41: 16,422,705 km (0.072 R)
• M42: 17,183,559 km (0.113 R)
• M43: 17,375,643 km (0.051 R)
• M44: 17,529,729 km (0.084 R)
• M45: 17,761,905 km (0.111 R)
• M46: 18,542,806 km (0.078 R)
• M47: 19,175,605 km (0.112 R)
• M48: 19,374,869 km (0.059 R)
• M49: 19,534,789 km (0.068 R)
• M50: 20,097,726 km (0.093 R)
• M51: 20,952,379 km (0.096 R)
• M52: 22,949,959 km (0.093 R)
• M53: 23,544,012 km (0.111 R)
• M54: 24,143,152 km (0.049 R)
• M55: 24,487,825 km (0.089 R)
• M56: 24,747,377 km (0.058 R)
• M57: 25,794,712 km (0.112 R)
• M58: 25,882,526 km (0.044 R)
• M59: 26,990,149 km (0.056 R)
• M60: 27,437,446 km (0.111 R)
• M61: 27,977,644 km (0.085 R)
• M62: 28,339,521 km (0.12 R)
• M63: 28,794,299 km (0.093 R)
• M64: 29,205,544 km (0.098 R)
• M65: 29,388,950 km (0.112 R)
• M66: 29,526,880 km (0.112 R)
• M67: 30,358,345 km (0.112 R)
• M68: 30,776,920 km (0.092 R)
• M69: 31,431,859 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.7

Radius: 4.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 12 AU - 19.26 AU

Year: 21520 Days

Day: 19.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 100,279,264 km

• M1: 69,563 km (0.03 R)
• M2: 642,972 km (0.105 R)
• M3: 781,948 km (0.06 R)
• M4: 1,071,420 km (0.074 R)
• M5: 1,103,733 km (0.089 R)
• M6: 1,391,709 km (0.086 R)
• M7: 1,480,570 km (0.049 R)
• M8: 1,589,926 km (0.049 R)
• M9: 1,720,824 km (0.082 R)
• M10: 3,209,772 km (0.102 R)
• M11: 3,495,205 km (0.074 R)
• M12: 5,039,803 km (0.1 R)
• M13: 5,121,932 km (0.107 R)
• M14: 5,623,833 km (0.116 R)
• M15: 5,680,530 km (0.073 R)
• M16: 5,823,247 km (0.064 R)
• M17: 7,006,715 km (0.104 R)
• M18: 7,159,754 km (0.068 R)
• M19: 8,069,010 km (0.099 R)
• M20: 8,358,482 km (0.061 R)
• M21: 9,482,560 km (0.117 R)
• M22: 9,584,137 km (0.089 R)
• M23: 9,822,147 km (0.079 R)
• M24: 10,653,313 km (0.089 R)
• M25: 10,723,624 km (0.046 R)
• M26: 10,794,085 km (0.061 R)
• M27: 11,148,482 km (0.101 R)
• M28: 11,291,348 km (0.036 R)
• M29: 13,052,265 km (0.086 R)
• M30: 13,127,512 km (0.118 R)
• M31: 13,696,134 km (0.068 R)
• M32: 14,857,313 km (0.106 R)
• M33: 15,132,872 km (0.08 R)
• M34: 15,449,720 km (0.109 R)
• M35: 16,090,149 km (0.113 R)
• M36: 16,170,782 km (0.067 R)
• M37: 16,211,173 km (0.068 R)
• M38: 16,576,042 km (0.115 R)
• M39: 16,616,733 km (0.096 R)
• M40: 16,820,785 km (0.079 R)
• M41: 17,231,431 km (0.106 R)
• M42: 17,272,720 km (0.097 R)
• M43: 17,520,903 km (0.072 R)
• M44: 20,984,243 km (0.065 R)
• M45: 22,049,978 km (0.104 R)
• M46: 22,724,814 km (0.113 R)
• M47: 24,187,283 km (0.042 R)
• M48: 24,279,734 km (0.117 R)
• M49: 25,023,236 km (0.037 R)
• M50: 25,069,910 km (0.06 R)
• M51: 25,303,881 km (0.085 R)
• M52: 26,342,091 km (0.068 R)
• M53: 26,532,379 km (0.091 R)
• M54: 27,442,383 km (0.098 R)
• M55: 29,194,473 km (0.117 R)
• M56: 30,831,972 km (0.058 R)
• M57: 32,703,142 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 5

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 17.16 AU - 24.38 AU

Year: 32965 Days

Day: 21.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,279,264 km

• M1: 133,890 km (0.032 R)
• M2: 193,879 km (0.112 R)
• M3: 324,627 km (0.04 R)
• M4: 482,304 km (0.029 R)
• M5: 1,761,365 km (0.084 R)
• M6: 1,839,306 km (0.116 R)
• M7: 2,079,560 km (0.079 R)
• M8: 2,633,820 km (0.115 R)
• M9: 2,904,443 km (0.091 R)
• M10: 3,326,907 km (0.068 R)
• M11: 3,768,370 km (0.08 R)
• M12: 4,438,120 km (0.074 R)
• M13: 4,923,116 km (0.09 R)
• M14: 6,059,761 km (0.119 R)
• M15: 6,296,574 km (0.1 R)
• M16: 6,779,028 km (0.105 R)
• M17: 7,335,980 km (0.072 R)
• M18: 7,398,811 km (0.109 R)
• M19: 7,715,510 km (0.117 R)
• M20: 9,025,838 km (0.066 R)
• M21: 9,228,244 km (0.103 R)
• M22: 10,900,898 km (0.113 R)
• M23: 12,141,064 km (0.054 R)
• M24: 12,215,414 km (0.105 R)
• M25: 13,271,874 km (0.089 R)
• M26: 14,751,696 km (0.045 R)
• M27: 14,910,569 km (0.113 R)
• M28: 15,632,229 km (0.107 R)
• M29: 16,859,979 km (0.078 R)
• M30: 19,146,882 km (0.09 R)
• M31: 20,991,573 km (0.07 R)
• M32: 21,259,653 km (0.064 R)
• M33: 21,709,045 km (0.044 R)
• M34: 22,070,922 km (0.052 R)
• M35: 22,161,578 km (0.1 R)
• M36: 22,252,534 km (0.091 R)
• M37: 23,076,070 km (0.094 R)
• M38: 24,470,472 km (0.116 R)
• M39: 25,987,843 km (0.109 R)
• M40: 26,468,351 km (0.107 R)
• M41: 32,870,392 km (0.064 R)
• M42: 35,600,553 km (0.085 R)
• M43: 36,348,094 km (0.083 R)
• M44: 38,511,877 km (0.075 R)
• M45: 39,279,015 km (0.065 R)
• M46: 41,274,801 km (0.075 R)
• M47: 42,059,741 km (0.088 R)
• M48: 43,076,258 km (0.118 R)
• M49: 43,303,198 km (0.103 R)
• M50: 43,530,587 km (0.039 R)
• M51: 46,057,893 km (0.069 R)
• M52: 51,493,681 km (0.079 R)
• M53: 52,096,561 km (0.115 R)
• M54: 53,187,728 km (0.061 R)
• M55: 53,919,411 km (0.09 R)
• M56: 56,010,340 km (0.092 R)
• M57: 58,504,137 km (0.097 R)
• M58: 58,881,273 km (0.058 R)
• M59: 59,133,196 km (0.07 R)
• M60: 60,271,187 km (0.045 R)
• M61: 60,779,371 km (0.104 R)
• M62: 61,544,115 km (0.079 R)
• M63: 61,671,872 km (0.05 R)
• M64: 62,312,151 km (0.103 R)
• M65: 62,440,356 km (0.096 R)
• M66: 63,341,085 km (0.045 R)
• M67: 64,635,106 km (0.036 R)
• M68: 68,569,082 km (0.087 R)
• M69: 70,832,497 km (0.071 R)
• M70: 71,906,161 km (0.108 R)
• M71: 73,255,833 km (0.114 R)
• M72: 75,022,734 km (0.041 R)
• M73: 77,768,303 km (0.099 R)
• M74: 83,498,800 km (0.082 R)
• M75: 83,923,358 km (0.104 R)
• M76: 85,486,506 km (0.118 R)
• M77: 87,489,622 km (0.058 R)
• M78: 88,929,950 km (0.095 R)
• M79: 91,542,228 km (0.083 R)
• M80: 94,032,285 km (0.075 R)
• M81: 94,769,054 km (0.081 R)
• M82: 97,883,682 km (0.075 R)
• M83: 98,331,428 km (0.104 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit