🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 187 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 337 Days

Day: 41.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,800,382 km

• M1: 76,445 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.95 AU - 1.29 AU

Year: 529 Days

Day: 31.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 572 Days

Day: 22.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,800,382 km

• M1: 45,179 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.2 AU - 1.2 AU

Year: 587 Days

Day: 19 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.52 AU

Year: 1407 Days

Day: 44.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.8

Radius: 13.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.05 AU - 4.13 AU

Year: 3691 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,800,382 km

• M1: 186,399 km (0.111 R)
• M2: 287,078 km (0.081 R)
• M3: 404,064 km (0.108 R)
• M4: 523,742 km (0.081 R)
• M5: 714,928 km (0.072 R)
• M6: 807,529 km (0.096 R)
• M7: 1,122,283 km (0.113 R)
• M8: 1,347,129 km (0.1 R)
• M9: 1,443,619 km (0.101 R)
• M10: 1,587,383 km (0.078 R)
• M11: 1,736,233 km (0.071 R)
• M12: 1,830,330 km (0.108 R)
• M13: 2,185,924 km (0.076 R)
• M14: 2,313,830 km (0.054 R)
• M15: 2,404,935 km (0.077 R)
• M16: 2,963,085 km (0.073 R)
• M17: 3,105,353 km (0.069 R)
• M18: 3,264,525 km (0.103 R)
• M19: 3,501,039 km (0.077 R)
• M20: 3,651,834 km (0.118 R)
• M21: 3,804,872 km (0.105 R)
• M22: 4,148,947 km (0.072 R)
• M23: 4,684,209 km (0.095 R)
• M24: 4,884,370 km (0.119 R)
• M25: 5,224,257 km (0.105 R)
• M26: 5,345,132 km (0.099 R)
• M27: 5,642,532 km (0.028 R)
• M28: 5,748,897 km (0.061 R)
• M29: 6,126,182 km (0.081 R)
• M30: 6,382,144 km (0.091 R)
• M31: 6,810,593 km (0.105 R)
• M32: 7,095,128 km (0.092 R)
• M33: 7,422,298 km (0.049 R)
• M34: 7,577,880 km (0.11 R)
• M35: 7,675,867 km (0.117 R)
• M36: 7,813,497 km (0.038 R)
• M37: 8,191,531 km (0.094 R)
• M38: 8,352,498 km (0.117 R)
• M39: 8,555,203 km (0.062 R)
• M40: 8,759,703 km (0.09 R)
• M41: 9,173,192 km (0.115 R)
• M42: 9,277,611 km (0.049 R)
• M43: 9,466,703 km (0.118 R)
• M44: 9,763,056 km (0.1 R)
• M45: 9,869,720 km (0.071 R)
• M46: 10,191,953 km (0.063 R)
• M47: 10,300,262 km (0.112 R)
• M48: 10,605,292 km (0.075 R)
• M49: 11,224,179 km (0.099 R)
• M50: 11,470,566 km (0.104 R)
• M51: 11,741,488 km (0.11 R)
• M52: 11,945,988 km (0.115 R)
• M53: 12,037,393 km (0.119 R)
• M54: 12,497,257 km (0.081 R)
• M55: 12,963,104 km (0.114 R)
• M56: 13,268,882 km (0.094 R)
• M57: 13,672,497 km (0.084 R)
• M58: 14,467,311 km (0.098 R)
• M59: 15,475,900 km (0.033 R)
• M60: 15,600,365 km (0.094 R)
• M61: 15,700,297 km (0.11 R)
• M62: 16,202,796 km (0.114 R)
• M63: 16,304,074 km (0.096 R)
• M64: 16,583,373 km (0.103 R)
• M65: 16,813,005 km (0.038 R)
• M66: 17,018,104 km (0.105 R)
• M67: 17,327,173 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 8.7

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.85 AU - 7.96 AU

Year: 8983 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,800,382 km

• M1: 112,498 km (0.048 R)
• M2: 196,871 km (0.06 R)
• M3: 255,064 km (0.074 R)
• M4: 371,601 km (0.085 R)
• M5: 538,552 km (0.074 R)
• M6: 599,887 km (0.095 R)
• M7: 664,065 km (0.102 R)
• M8: 1,002,007 km (0.106 R)
• M9: 1,304,194 km (0.113 R)
• M10: 1,368,073 km (0.118 R)
• M11: 1,917,097 km (0.087 R)
• M12: 1,990,400 km (0.099 R)
• M13: 2,164,831 km (0.052 R)
• M14: 2,828,297 km (0.064 R)
• M15: 2,911,923 km (0.049 R)
• M16: 2,968,171 km (0.071 R)
• M17: 3,580,924 km (0.114 R)
• M18: 3,671,581 km (0.101 R)
• M19: 3,855,436 km (0.076 R)
• M20: 4,296,002 km (0.064 R)
• M21: 4,719,514 km (0.115 R)
• M22: 4,785,785 km (0.118 R)
• M23: 5,156,339 km (0.098 R)
• M24: 5,258,964 km (0.056 R)
• M25: 5,466,456 km (0.09 R)
• M26: 5,711,796 km (0.101 R)
• M27: 6,954,506 km (0.047 R)
• M28: 7,606,304 km (0.115 R)
• M29: 7,684,244 km (0.116 R)
• M30: 7,880,367 km (0.077 R)
• M31: 8,078,135 km (0.091 R)
• M32: 9,507,842 km (0.118 R)
• M33: 9,676,140 km (0.053 R)
• M34: 10,750,701 km (0.114 R)
• M35: 11,458,000 km (0.047 R)
• M36: 11,772,305 km (0.097 R)
• M37: 11,862,513 km (0.103 R)
• M38: 15,067,198 km (0.118 R)
• M39: 16,157,767 km (0.115 R)
• M40: 16,712,625 km (0.085 R)
• M41: 18,466,960 km (0.055 R)
• M42: 18,835,270 km (0.03 R)
• M43: 19,419,150 km (0.112 R)
• M44: 20,877,131 km (0.057 R)
• M45: 20,986,636 km (0.096 R)
• M46: 21,041,389 km (0.091 R)
• M47: 21,315,901 km (0.106 R)
• M48: 21,924,166 km (0.074 R)
• M49: 22,314,318 km (0.085 R)
• M50: 22,538,266 km (0.111 R)
• M51: 23,669,076 km (0.076 R)
• M52: 25,224,744 km (0.039 R)
• M53: 25,750,581 km (0.051 R)
• M54: 25,926,657 km (0.098 R)
• M55: 26,398,190 km (0.115 R)
• M56: 26,457,431 km (0.076 R)
• M57: 26,635,153 km (0.115 R)
• M58: 26,694,394 km (0.088 R)
• M59: 27,649,576 km (0.101 R)
• M60: 28,252,156 km (0.101 R)
• M61: 29,962,509 km (0.037 R)
• M62: 30,892,559 km (0.101 R)
• M63: 30,954,941 km (0.052 R)
• M64: 31,643,390 km (0.102 R)
• M65: 32,908,091 km (0.099 R)
• M66: 33,226,884 km (0.091 R)
• M67: 33,610,752 km (0.049 R)
• M68: 33,995,967 km (0.117 R)
• M69: 34,641,481 km (0.097 R)
• M70: 36,800,179 km (0.05 R)
• M71: 38,196,376 km (0.069 R)
• M72: 38,732,833 km (0.115 R)
• M73: 39,001,960 km (0.099 R)
• M74: 39,271,685 km (0.109 R)
• M75: 39,609,776 km (0.115 R)
• M76: 39,745,312 km (0.079 R)
• M77: 39,948,915 km (0.071 R)
• M78: 40,425,234 km (0.076 R)
• M79: 40,561,667 km (0.101 R)
• M80: 41,727,484 km (0.095 R)
• M81: 42,487,740 km (0.109 R)
• M82: 43,811,681 km (0.094 R)
• M83: 44,795,886 km (0.087 R)
• M84: 45,078,476 km (0.07 R)
• M85: 45,432,425 km (0.083 R)
• M86: 47,431,950 km (0.074 R)
• M87: 48,008,350 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 11.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.28 AU - 9.56 AU

Year: 10902 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,800,382 km

• M1: 186,399 km (0.089 R)
• M2: 352,602 km (0.082 R)
• M3: 669,899 km (0.073 R)
• M4: 1,050,327 km (0.071 R)
• M5: 1,198,877 km (0.065 R)
• M6: 1,309,430 km (0.096 R)
• M7: 1,400,535 km (0.109 R)
• M8: 1,914,404 km (0.076 R)
• M9: 2,151,816 km (0.077 R)
• M10: 2,684,833 km (0.076 R)
• M11: 2,981,635 km (0.084 R)
• M12: 3,639,417 km (0.096 R)
• M13: 4,725,647 km (0.106 R)
• M14: 4,904,117 km (0.117 R)
• M15: 5,230,839 km (0.12 R)
• M16: 5,452,693 km (0.096 R)
• M17: 6,647,830 km (0.097 R)
• M18: 7,377,868 km (0.101 R)
• M19: 7,460,595 km (0.094 R)
• M20: 7,585,360 km (0.115 R)
• M21: 8,133,487 km (0.114 R)
• M22: 9,357,496 km (0.089 R)
• M23: 9,447,106 km (0.112 R)
• M24: 9,582,043 km (0.092 R)
• M25: 9,854,012 km (0.111 R)
• M26: 10,128,524 km (0.073 R)
• M27: 10,919,897 km (0.113 R)
• M28: 11,061,566 km (0.1 R)
• M29: 11,490,463 km (0.111 R)
• M30: 12,512,216 km (0.081 R)
• M31: 13,563,141 km (0.115 R)
• M32: 14,434,399 km (0.079 R)
• M33: 15,218,292 km (0.077 R)
• M34: 15,376,716 km (0.085 R)
• M35: 15,641,953 km (0.087 R)
• M36: 16,718,160 km (0.082 R)
• M37: 18,998,481 km (0.087 R)
• M38: 19,226,169 km (0.087 R)
• M39: 19,397,458 km (0.06 R)
• M40: 20,436,116 km (0.101 R)
• M41: 20,552,653 km (0.113 R)
• M42: 20,844,967 km (0.104 R)
• M43: 21,021,044 km (0.08 R)
• M44: 22,929,314 km (0.106 R)
• M45: 23,232,549 km (0.047 R)
• M46: 23,598,167 km (0.081 R)
• M47: 25,517,058 km (0.094 R)
• M48: 28,520,834 km (0.115 R)
• M49: 29,239,801 km (0.119 R)
• M50: 29,568,618 km (0.116 R)
• M51: 29,700,413 km (0.082 R)
• M52: 29,832,508 km (0.118 R)
• M53: 29,964,753 km (0.043 R)
• M54: 30,429,254 km (0.1 R)
• M55: 31,096,909 km (0.055 R)
• M56: 32,446,581 km (0.115 R)
• M57: 34,298,902 km (0.111 R)
• M58: 34,645,670 km (0.087 R)
• M59: 35,552,832 km (0.065 R)
• M60: 35,693,005 km (0.055 R)
• M61: 36,609,142 km (0.095 R)
• M62: 36,679,902 km (0.088 R)
• M63: 37,818,791 km (0.067 R)
• M64: 38,608,368 km (0.107 R)
• M65: 39,403,481 km (0.079 R)
• M66: 39,766,704 km (0.082 R)
• M67: 40,643,049 km (0.054 R)
• M68: 41,083,465 km (0.115 R)
• M69: 42,637,637 km (0.072 R)
• M70: 43,160,033 km (0.04 R)
• M71: 45,194,714 km (0.094 R)
• M72: 45,650,987 km (0.115 R)
• M73: 46,491,727 km (0.116 R)
• M74: 47,106,275 km (0.119 R)
• M75: 47,183,318 km (0.083 R)
• M76: 47,337,404 km (0.097 R)
• M77: 48,966,225 km (0.086 R)
• M78: 49,983,641 km (0.078 R)
• M79: 50,455,622 km (0.095 R)
• M80: 50,534,310 km (0.112 R)
• M81: 50,849,962 km (0.117 R)
• M82: 51,483,210 km (0.1 R)
• M83: 51,721,369 km (0.081 R)
• M84: 51,959,828 km (0.084 R)
• M85: 53,559,030 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit