🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.77 AU - 1.01 AU

Year: 320 Days

Day: 31.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,977,309 km

• M1: 124,914 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 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: 1.07 AU - 1.69 AU

Year: 617 Days

Day: 35.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.46 AU - 1.78 AU

Year: 785 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 9.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.95 AU - 7.95 AU

Year: 6238 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,977,309 km

• M1: 114,742 km (0.079 R)
• M2: 487,240 km (0.112 R)
• M3: 856,298 km (0.078 R)
• M4: 1,267,543 km (0.096 R)
• M5: 1,748,949 km (0.054 R)
• M6: 2,072,529 km (0.049 R)
• M7: 2,495,741 km (0.077 R)
• M8: 2,959,195 km (0.105 R)
• M9: 3,517,046 km (0.078 R)
• M10: 5,035,016 km (0.072 R)
• M11: 5,857,804 km (0.108 R)
• M12: 6,737,738 km (0.1 R)
• M13: 11,792,501 km (0.104 R)
• M14: 12,321,180 km (0.049 R)
• M15: 16,859,082 km (0.116 R)
• M16: 18,688,364 km (0.119 R)
• M17: 20,900,319 km (0.063 R)
• M18: 21,349,860 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 7.1

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.48 AU - 13.48 AU

Year: 18847 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,977,309 km

• M1: 88,263 km (0.103 R)
• M2: 321,187 km (0.116 R)
• M3: 571,165 km (0.034 R)
• M4: 901,028 km (0.115 R)
• M5: 1,398,441 km (0.114 R)
• M6: 2,046,798 km (0.114 R)
• M7: 2,395,212 km (0.074 R)
• M8: 3,568,358 km (0.092 R)
• M9: 4,696,326 km (0.101 R)
• M10: 5,531,082 km (0.07 R)
• M11: 5,843,592 km (0.108 R)
• M12: 6,589,786 km (0.095 R)
• M13: 7,030,801 km (0.099 R)
• M14: 8,783,489 km (0.087 R)
• M15: 9,987,603 km (0.088 R)
• M16: 11,547,908 km (0.034 R)
• M17: 11,994,458 km (0.066 R)
• M18: 12,320,282 km (0.113 R)
• M19: 12,652,090 km (0.102 R)
• M20: 13,612,808 km (0.096 R)
• M21: 14,547,645 km (0.12 R)
• M22: 16,624,961 km (0.091 R)
• M23: 16,948,691 km (0.096 R)
• M24: 17,692,491 km (0.086 R)
• M25: 18,804,901 km (0.049 R)
• M26: 19,156,456 km (0.09 R)
• M27: 23,317,222 km (0.119 R)
• M28: 33,498,404 km (0.076 R)
• M29: 38,341,186 km (0.102 R)
• M30: 42,115,541 km (0.118 R)
• M31: 48,723,578 km (0.08 R)
• M32: 61,794,692 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.2

Radius: 5

Gravity: 26.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.88 AU - 16.38 AU

Year: 20226 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,977,309 km

• M1: 62,382 km (0.114 R)
• M2: 396,584 km (0.097 R)
• M3: 590,463 km (0.119 R)
• M4: 1,021,155 km (0.076 R)
• M5: 1,334,114 km (0.084 R)
• M6: 1,691,054 km (0.079 R)
• M7: 3,094,881 km (0.115 R)
• M8: 3,840,477 km (0.054 R)
• M9: 6,089,980 km (0.117 R)
• M10: 6,698,095 km (0.118 R)
• M11: 6,879,108 km (0.034 R)
• M12: 7,345,854 km (0.089 R)
• M13: 8,765,089 km (0.095 R)
• M14: 10,907,929 km (0.082 R)
• M15: 11,606,700 km (0.102 R)
• M16: 14,325,343 km (0.118 R)
• M17: 15,008,107 km (0.036 R)
• M18: 17,869,914 km (0.095 R)
• M19: 19,750,808 km (0.067 R)
• M20: 20,217,404 km (0.12 R)
• M21: 21,661,024 km (0.12 R)
• M22: 27,890,877 km (0.069 R)
• M23: 31,033,929 km (0.088 R)
• M24: 34,271,077 km (0.086 R)
• M25: 35,764,064 km (0.087 R)
• M26: 40,652,324 km (0.061 R)
• M27: 43,883,787 km (0.1 R)
• M28: 55,700,374 km (0.085 R)
• M29: 57,005,765 km (0.028 R)
• M30: 59,677,583 km (0.109 R)
• M31: 62,033,151 km (0.105 R)
• M32: 63,637,438 km (0.042 R)
• M33: 67,347,914 km (0.095 R)
• M34: 75,196,566 km (0.092 R)

Asteroid Belt

Center: 15.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.5

Radius: 6.7

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.52 AU - 18.36 AU

Year: 24234 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,977,309 km

• M1: 83,476 km (0.09 R)
• M2: 294,558 km (0.116 R)
• M3: 610,210 km (0.062 R)
• M4: 920,027 km (0.096 R)
• M5: 2,047,396 km (0.066 R)
• M6: 2,567,399 km (0.042 R)
• M7: 3,171,924 km (0.118 R)
• M8: 4,362,872 km (0.099 R)
• M9: 4,659,824 km (0.098 R)
• M10: 5,076,753 km (0.036 R)
• M11: 5,865,733 km (0.115 R)
• M12: 6,996,992 km (0.114 R)
• M13: 7,684,693 km (0.072 R)
• M14: 10,831,783 km (0.036 R)
• M15: 12,522,688 km (0.097 R)
• M16: 14,599,705 km (0.062 R)
• M17: 18,639,446 km (0.087 R)
• M18: 19,956,057 km (0.068 R)
• M19: 20,591,249 km (0.042 R)
• M20: 22,577,610 km (0.076 R)
• M21: 22,871,420 km (0.115 R)
• M22: 25,104,617 km (0.115 R)
• M23: 27,479,334 km (0.118 R)
• M24: 38,199,966 km (0.108 R)
• M25: 51,744,707 km (0.031 R)
• M26: 52,084,892 km (0.044 R)
• M27: 58,099,923 km (0.118 R)
• M28: 66,349,049 km (0.105 R)
• M29: 67,558,698 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70

Radius: 3.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.88 AU - 18.24 AU

Year: 24508 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,977,309 km

• M1: 54,154 km (0.058 R)
• M2: 369,058 km (0.069 R)
• M3: 1,492,688 km (0.117 R)
• M4: 1,657,096 km (0.094 R)
• M5: 2,438,894 km (0.06 R)
• M6: 3,509,865 km (0.118 R)
• M7: 4,322,481 km (0.099 R)
• M8: 6,451,109 km (0.073 R)
• M9: 12,227,681 km (0.078 R)
• M10: 12,502,792 km (0.12 R)
• M11: 12,614,092 km (0.084 R)
• M12: 16,869,703 km (0.083 R)
• M13: 19,878,864 km (0.095 R)
• M14: 22,316,262 km (0.109 R)
• M15: 27,210,955 km (0.035 R)
• M16: 33,842,030 km (0.09 R)
• M17: 36,497,542 km (0.06 R)
• M18: 37,992,324 km (0.108 R)
• M19: 38,695,883 km (0.055 R)
• M20: 39,527,497 km (0.116 R)
• M21: 39,887,430 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.1

Radius: 3.1

Gravity: 81.59 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.3 AU - 17.38 AU

Year: 26315 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,977,309 km

• M1: 39,045 km (0.095 R)
• M2: 248,482 km (0.032 R)
• M3: 408,253 km (0.075 R)
• M4: 885,919 km (0.059 R)
• M5: 1,028,336 km (0.094 R)
• M6: 1,816,417 km (0.091 R)
• M7: 2,643,843 km (0.106 R)
• M8: 6,152,661 km (0.076 R)
• M9: 6,916,209 km (0.034 R)
• M10: 7,956,662 km (0.111 R)
• M11: 8,514,064 km (0.094 R)
• M12: 20,365,955 km (0.094 R)
• M13: 24,615,582 km (0.082 R)
• M14: 24,965,042 km (0.093 R)
• M15: 27,754,594 km (0.114 R)
• M16: 31,559,017 km (0.087 R)
• M17: 32,387,191 km (0.049 R)
• M18: 33,513,962 km (0.119 R)
• M19: 34,231,284 km (0.11 R)
• M20: 35,252,589 km (0.108 R)
• M21: 36,898,315 km (0.037 R)
• M22: 41,153,477 km (0.069 R)
• M23: 50,434,080 km (0.065 R)
• M24: 51,375,499 km (0.099 R)
• M25: 70,850,000 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 3.9

Gravity: 39.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 18.1 AU - 20.16 AU

Year: 31862 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,977,309 km

• M1: 48,619 km (0.101 R)
• M2: 206,894 km (0.111 R)
• M3: 1,433,297 km (0.12 R)
• M4: 2,666,582 km (0.111 R)
• M5: 3,170,128 km (0.112 R)
• M6: 3,413,225 km (0.105 R)
• M7: 3,767,772 km (0.065 R)
• M8: 4,625,716 km (0.088 R)
• M9: 8,475,617 km (0.055 R)
• M10: 9,995,232 km (0.118 R)
• M11: 11,404,594 km (0.105 R)
• M12: 12,488,879 km (0.05 R)
• M13: 18,954,050 km (0.072 R)
• M14: 19,854,181 km (0.11 R)
• M15: 23,172,561 km (0.1 R)
• M16: 23,625,992 km (0.095 R)
• M17: 27,091,576 km (0.104 R)
• M18: 28,749,420 km (0.094 R)
• M19: 30,745,055 km (0.105 R)
• M20: 31,017,922 km (0.098 R)
• M21: 36,666,588 km (0.063 R)
• M22: 38,691,844 km (0.039 R)
• M23: 42,455,427 km (0.112 R)
• M24: 45,037,037 km (0.104 R)
• M25: 46,815,008 km (0.087 R)
• M26: 47,721,272 km (0.114 R)
• M27: 49,009,758 km (0.072 R)
• M28: 51,848,228 km (0.12 R)
• M29: 59,949,402 km (0.072 R)
• M30: 63,412,742 km (0.083 R)
• M31: 68,157,538 km (0.105 R)
• M32: 80,913,000 km (0.12 R)
• M33: 84,867,620 km (0.078 R)
• M34: 85,404,377 km (0.068 R)
• M35: 89,225,705 km (0.101 R)
• M36: 89,503,060 km (0.119 R)
• M37: 90,059,265 km (0.105 R)
• M38: 92,874,696 km (0.119 R)
• M39: 94,880,206 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit