🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.97 AU - 1.51 AU

Year: 507 Days

Day: 15.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.23 AU - 1.29 AU

Year: 519 Days

Day: 21.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,916,952 km

• M1: 754,422 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 582 Days

Day: 20.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.78 AU - 2.32 AU

Year: 1077 Days

Day: 40.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,916,952 km

• M1: 401,969 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.48 AU - 3.92 AU

Year: 2101 Days

Day: 35.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 9.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8 AU - 8.56 AU

Year: 8746 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,916,952 km

• M1: 132,245 km (0.078 R)
• M2: 230,830 km (0.096 R)
• M3: 411,095 km (0.097 R)
• M4: 641,625 km (0.091 R)
• M5: 822,788 km (0.078 R)
• M6: 887,115 km (0.073 R)
• M7: 1,608,327 km (0.067 R)
• M8: 1,807,890 km (0.099 R)
• M9: 2,473,451 km (0.057 R)
• M10: 2,665,535 km (0.057 R)
• M11: 2,902,797 km (0.109 R)
• M12: 3,044,317 km (0.109 R)
• M13: 3,188,230 km (0.094 R)
• M14: 3,504,181 km (0.111 R)
• M15: 4,098,234 km (0.069 R)
• M16: 4,652,643 km (0.066 R)
• M17: 5,181,621 km (0.039 R)
• M18: 6,062,155 km (0.085 R)
• M19: 6,639,453 km (0.104 R)
• M20: 7,124,748 km (0.078 R)
• M21: 7,677,363 km (0.05 R)
• M22: 8,561,337 km (0.061 R)
• M23: 9,237,818 km (0.054 R)
• M24: 9,658,039 km (0.087 R)
• M25: 9,779,213 km (0.096 R)
• M26: 10,300,113 km (0.072 R)
• M27: 10,735,891 km (0.111 R)
• M28: 11,177,654 km (0.104 R)
• M29: 11,657,564 km (0.086 R)
• M30: 11,851,443 km (0.033 R)
• M31: 12,013,906 km (0.102 R)
• M32: 12,176,967 km (0.103 R)
• M33: 12,373,689 km (0.117 R)
• M34: 12,538,396 km (0.096 R)
• M35: 12,770,273 km (0.073 R)
• M36: 13,204,705 km (0.054 R)
• M37: 13,272,024 km (0.108 R)
• M38: 13,576,156 km (0.118 R)
• M39: 13,643,924 km (0.055 R)
• M40: 13,950,899 km (0.1 R)
• M41: 14,329,082 km (0.083 R)
• M42: 14,502,167 km (0.094 R)
• M43: 14,676,000 km (0.062 R)
• M44: 15,342,458 km (0.097 R)
• M45: 15,448,673 km (0.096 R)
• M46: 15,839,871 km (0.066 R)
• M47: 16,378,872 km (0.103 R)
• M48: 17,070,015 km (0.094 R)
• M49: 17,179,969 km (0.031 R)
• M50: 17,733,631 km (0.119 R)
• M51: 18,330,676 km (0.046 R)
• M52: 19,200,288 km (0.074 R)
• M53: 19,276,583 km (0.101 R)
• M54: 19,813,191 km (0.055 R)
• M55: 19,967,426 km (0.103 R)
• M56: 20,199,602 km (0.051 R)
• M57: 20,354,885 km (0.12 R)
• M58: 20,549,512 km (0.103 R)
• M59: 20,666,497 km (0.089 R)
• M60: 20,940,560 km (0.084 R)
• M61: 21,849,367 km (0.091 R)
• M62: 22,008,689 km (0.114 R)
• M63: 22,408,863 km (0.062 R)
• M64: 22,489,198 km (0.088 R)
• M65: 22,851,673 km (0.112 R)
• M66: 24,115,476 km (0.116 R)
• M67: 24,527,917 km (0.09 R)
• M68: 25,401,718 km (0.059 R)
• M69: 25,569,418 km (0.081 R)
• M70: 25,737,416 km (0.091 R)
• M71: 26,710,251 km (0.098 R)
• M72: 26,966,063 km (0.055 R)
• M73: 27,179,839 km (0.117 R)
• M74: 27,910,924 km (0.058 R)
• M75: 27,997,391 km (0.119 R)
• M76: 28,387,393 km (0.094 R)
• M77: 28,474,309 km (0.102 R)
• M78: 29,041,584 km (0.105 R)
• M79: 29,172,931 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.5

Radius: 7.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.25 AU - 14.39 AU

Year: 17846 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,916,952 km

• M1: 123,418 km (0.045 R)
• M2: 311,014 km (0.037 R)
• M3: 372,947 km (0.118 R)
• M4: 453,581 km (0.108 R)
• M5: 571,165 km (0.074 R)
• M6: 617,989 km (0.117 R)
• M7: 1,079,947 km (0.079 R)
• M8: 1,159,234 km (0.118 R)
• M9: 1,281,755 km (0.116 R)
• M10: 1,451,847 km (0.08 R)
• M11: 1,790,687 km (0.098 R)
• M12: 1,957,189 km (0.093 R)
• M13: 2,356,615 km (0.053 R)
• M14: 3,143,350 km (0.104 R)
• M15: 3,491,016 km (0.057 R)
• M16: 4,703,955 km (0.098 R)
• M17: 5,892,511 km (0.112 R)
• M18: 6,392,766 km (0.104 R)
• M19: 6,465,470 km (0.114 R)
• M20: 6,574,826 km (0.052 R)
• M21: 6,758,533 km (0.066 R)
• M22: 7,510,262 km (0.054 R)
• M23: 7,702,346 km (0.076 R)
• M24: 8,929,048 km (0.064 R)
• M25: 10,342,898 km (0.115 R)
• M26: 10,901,795 km (0.114 R)
• M27: 11,075,628 km (0.107 R)
• M28: 11,294,340 km (0.093 R)
• M29: 12,048,613 km (0.114 R)
• M30: 12,773,265 km (0.08 R)
• M31: 12,956,672 km (0.105 R)
• M32: 13,418,929 km (0.077 R)
• M33: 14,550,338 km (0.115 R)
• M34: 14,886,035 km (0.1 R)
• M35: 15,224,276 km (0.114 R)
• M36: 15,565,060 km (0.093 R)
• M37: 15,663,047 km (0.107 R)
• M38: 16,752,718 km (0.029 R)
• M39: 16,852,948 km (0.083 R)
• M40: 16,953,478 km (0.114 R)
• M41: 17,713,435 km (0.077 R)
• M42: 18,952,255 km (0.071 R)
• M43: 19,371,428 km (0.058 R)
• M44: 19,687,828 km (0.082 R)
• M45: 20,432,676 km (0.076 R)
• M46: 20,539,937 km (0.051 R)
• M47: 20,647,199 km (0.108 R)
• M48: 20,701,054 km (0.099 R)
• M49: 20,754,760 km (0.067 R)
• M50: 21,676,432 km (0.08 R)
• M51: 22,279,760 km (0.045 R)
• M52: 22,833,123 km (0.071 R)
• M53: 23,055,725 km (0.087 R)
• M54: 23,784,266 km (0.085 R)
• M55: 24,179,653 km (0.098 R)
• M56: 24,691,129 km (0.108 R)
• M57: 25,378,680 km (0.092 R)
• M58: 26,948,710 km (0.095 R)
• M59: 27,715,848 km (0.073 R)
• M60: 29,392,242 km (0.118 R)
• M61: 29,938,124 km (0.081 R)
• M62: 30,120,783 km (0.112 R)
• M63: 31,286,450 km (0.046 R)
• M64: 32,654,373 km (0.084 R)
• M65: 32,842,417 km (0.071 R)
• M66: 33,661,466 km (0.107 R)
• M67: 36,873,781 km (0.1 R)
• M68: 37,331,251 km (0.088 R)
• M69: 39,446,565 km (0.064 R)
• M70: 40,316,925 km (0.116 R)
• M71: 40,653,371 km (0.119 R)
• M72: 41,396,723 km (0.081 R)
• M73: 42,828,524 km (0.054 R)
• M74: 45,530,262 km (0.079 R)
• M75: 46,584,029 km (0.071 R)
• M76: 46,937,080 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.8

Radius: 7.1

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.56 AU - 20.24 AU

Year: 30162 Days

Day: 24.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,916,952 km

• M1: 326,123 km (0.053 R)
• M2: 384,616 km (0.082 R)
• M3: 513,869 km (0.107 R)
• M4: 608,265 km (0.026 R)
• M5: 734,675 km (0.065 R)
• M6: 870,061 km (0.084 R)
• M7: 926,609 km (0.097 R)
• M8: 1,103,733 km (0.117 R)
• M9: 1,423,274 km (0.06 R)
• M10: 2,419,147 km (0.089 R)
• M11: 2,499,930 km (0.036 R)
• M12: 3,222,937 km (0.114 R)
• M13: 3,312,097 km (0.092 R)
• M14: 3,402,005 km (0.049 R)
• M15: 4,054,252 km (0.034 R)
• M16: 4,102,422 km (0.108 R)
• M17: 4,199,063 km (0.04 R)
• M18: 4,643,817 km (0.114 R)
• M19: 4,846,223 km (0.051 R)
• M20: 5,103,382 km (0.102 R)
• M21: 5,207,502 km (0.11 R)
• M22: 5,846,883 km (0.116 R)
• M23: 6,454,699 km (0.083 R)
• M24: 8,580,635 km (0.059 R)
• M25: 8,704,502 km (0.082 R)
• M26: 9,333,262 km (0.063 R)
• M27: 9,976,682 km (0.075 R)
• M28: 10,435,499 km (0.084 R)
• M29: 14,493,640 km (0.047 R)
• M30: 18,814,924 km (0.116 R)
• M31: 19,544,064 km (0.116 R)
• M32: 20,613,390 km (0.079 R)
• M33: 21,364,670 km (0.105 R)
• M34: 22,980,178 km (0.116 R)
• M35: 24,283,175 km (0.116 R)
• M36: 25,788,579 km (0.112 R)
• M37: 28,796,094 km (0.112 R)
• M38: 29,354,693 km (0.103 R)
• M39: 29,541,690 km (0.086 R)
• M40: 33,754,815 km (0.102 R)
• M41: 35,830,784 km (0.083 R)
• M42: 37,440,009 km (0.07 R)
• M43: 37,744,440 km (0.094 R)
• M44: 38,253,522 km (0.1 R)
• M45: 38,560,048 km (0.118 R)
• M46: 40,520,378 km (0.104 R)
• M47: 43,787,746 km (0.089 R)
• M48: 44,322,558 km (0.079 R)
• M49: 45,831,701 km (0.079 R)
• M50: 47,796,669 km (0.116 R)
• M51: 49,789,014 km (0.112 R)
• M52: 53,055,334 km (0.068 R)
• M53: 55,232,731 km (0.049 R)
• M54: 56,390,319 km (0.098 R)
• M55: 57,672,971 km (0.116 R)
• M56: 58,376,679 km (0.058 R)
• M57: 60,266,998 km (0.069 R)
• M58: 61,339,166 km (0.1 R)
• M59: 61,817,730 km (0.111 R)
• M60: 62,057,386 km (0.084 R)
• M61: 63,019,449 km (0.08 R)
• M62: 63,744,101 km (0.073 R)
• M63: 63,865,276 km (0.1 R)
• M64: 64,228,799 km (0.066 R)
• M65: 67,285,681 km (0.039 R)
• M66: 69,142,490 km (0.049 R)
• M67: 69,765,266 km (0.073 R)
• M68: 73,032,932 km (0.113 R)
• M69: 74,430,476 km (0.067 R)
• M70: 74,813,147 km (0.079 R)
• M71: 75,068,511 km (0.106 R)
• M72: 76,736,228 km (0.083 R)
• M73: 77,639,201 km (0.104 R)
• M74: 78,805,316 km (0.071 R)
• M75: 80,892,805 km (0.11 R)
• M76: 81,155,050 km (0.037 R)
• M77: 81,680,288 km (0.108 R)
• M78: 82,734,205 km (0.069 R)
• M79: 83,925,303 km (0.119 R)
• M80: 84,589,368 km (0.063 R)
• M81: 84,722,361 km (0.099 R)
• M82: 87,397,769 km (0.119 R)
• M83: 87,666,746 km (0.059 R)
• M84: 88,881,032 km (0.105 R)
• M85: 89,964,868 km (0.106 R)
• M86: 90,372,522 km (0.088 R)
• M87: 90,780,775 km (0.096 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: 453 - 16,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit