🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.52 AU - 0.64 AU

Year: 193 Days

Day: 13.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,504,890 km

• M1: 33,510 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.62 AU - 0.72 AU

Year: 239 Days

Day: 39.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 330 Days

Day: 32.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,504,890 km

• M1: 60,886 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.14 AU - 1.54 AU

Year: 677 Days

Day: 14.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,504,890 km

• M1: 39,344 km (0.093 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.2

Radius: 14.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.47 AU - 3.61 AU

Year: 2908 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,504,890 km

• M1: 186,848 km (0.092 R)
• M2: 344,374 km (0.101 R)
• M3: 434,283 km (0.104 R)
• M4: 559,496 km (0.089 R)
• M5: 648,956 km (0.114 R)
• M6: 845,826 km (0.048 R)
• M7: 972,386 km (0.104 R)
• M8: 1,347,428 km (0.059 R)
• M9: 1,546,393 km (0.117 R)
• M10: 1,870,123 km (0.084 R)
• M11: 2,027,051 km (0.054 R)
• M12: 2,175,003 km (0.095 R)
• M13: 2,298,721 km (0.1 R)
• M14: 2,582,658 km (0.11 R)
• M15: 2,699,494 km (0.072 R)
• M16: 2,803,165 km (0.113 R)
• M17: 2,938,551 km (0.07 R)
• M18: 3,200,347 km (0.119 R)
• M19: 3,326,309 km (0.118 R)
• M20: 3,453,916 km (0.1 R)
• M21: 3,780,338 km (0.116 R)
• M22: 3,930,534 km (0.115 R)
• M23: 4,133,988 km (0.087 R)
• M24: 4,254,264 km (0.03 R)
• M25: 4,393,241 km (0.099 R)
• M26: 4,498,408 km (0.077 R)
• M27: 4,765,291 km (0.114 R)
• M28: 4,946,154 km (0.082 R)
• M29: 5,055,810 km (0.115 R)
• M30: 5,352,013 km (0.08 R)
• M31: 5,884,432 km (0.1 R)
• M32: 6,216,091 km (0.115 R)
• M33: 6,513,790 km (0.096 R)
• M34: 7,435,164 km (0.075 R)
• M35: 7,709,077 km (0.08 R)
• M36: 7,943,348 km (0.079 R)
• M37: 8,050,759 km (0.114 R)
• M38: 8,397,377 km (0.082 R)
• M39: 8,793,213 km (0.099 R)
• M40: 9,855,807 km (0.116 R)
• M41: 10,367,132 km (0.075 R)
• M42: 10,508,203 km (0.058 R)
• M43: 10,815,776 km (0.031 R)
• M44: 11,222,683 km (0.116 R)
• M45: 11,732,213 km (0.085 R)
• M46: 11,830,050 km (0.091 R)
• M47: 12,498,154 km (0.051 R)
• M48: 12,723,598 km (0.09 R)
• M49: 13,153,094 km (0.041 R)
• M50: 13,536,214 km (0.096 R)
• M51: 14,313,225 km (0.115 R)
• M52: 14,918,797 km (0.09 R)
• M53: 15,264,668 km (0.103 R)
• M54: 15,721,240 km (0.109 R)
• M55: 16,073,394 km (0.1 R)
• M56: 16,647,700 km (0.107 R)
• M57: 16,757,804 km (0.063 R)
• M58: 17,788,384 km (0.101 R)
• M59: 18,013,977 km (0.095 R)
• M60: 18,268,742 km (0.036 R)
• M61: 18,753,439 km (0.108 R)
• M62: 18,983,072 km (0.116 R)
• M63: 19,155,858 km (0.113 R)
• M64: 19,502,925 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.8

Radius: 10.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.11 AU - 6.23 AU

Year: 5894 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,504,890 km

• M1: 138,079 km (0.116 R)
• M2: 298,597 km (0.081 R)
• M3: 404,812 km (0.101 R)
• M4: 499,507 km (0.057 R)
• M5: 1,117,795 km (0.101 R)
• M6: 1,193,641 km (0.095 R)
• M7: 1,557,314 km (0.072 R)
• M8: 1,671,756 km (0.102 R)
• M9: 1,878,800 km (0.119 R)
• M10: 1,954,945 km (0.094 R)
• M11: 2,350,931 km (0.091 R)
• M12: 2,566,800 km (0.105 R)
• M13: 2,651,622 km (0.032 R)
• M14: 2,754,695 km (0.094 R)
• M15: 2,824,258 km (0.113 R)
• M16: 2,947,228 km (0.098 R)
• M17: 3,180,451 km (0.045 R)
• M18: 3,364,007 km (0.108 R)
• M19: 3,607,852 km (0.097 R)
• M20: 3,683,997 km (0.051 R)
• M21: 3,896,576 km (0.051 R)
• M22: 3,994,413 km (0.076 R)
• M23: 4,172,733 km (0.096 R)
• M24: 4,293,160 km (0.111 R)
• M25: 4,414,633 km (0.061 R)
• M26: 4,557,948 km (0.075 R)
• M27: 4,870,159 km (0.109 R)
• M28: 5,103,531 km (0.12 R)
• M29: 5,870,669 km (0.078 R)
• M30: 6,028,495 km (0.118 R)
• M31: 6,233,444 km (0.09 R)
• M32: 6,885,691 km (0.108 R)
• M33: 7,004,472 km (0.103 R)
• M34: 7,316,533 km (0.101 R)
• M35: 7,584,163 km (0.042 R)
• M36: 7,657,616 km (0.057 R)
• M37: 7,731,368 km (0.112 R)
• M38: 8,609,806 km (0.059 R)
• M39: 8,789,324 km (0.084 R)
• M40: 8,970,038 km (0.109 R)
• M41: 9,099,889 km (0.085 R)
• M42: 9,892,159 km (0.103 R)
• M43: 10,296,522 km (0.028 R)
• M44: 10,541,863 km (0.112 R)
• M45: 10,871,876 km (0.106 R)
• M46: 11,373,328 km (0.115 R)
• M47: 12,341,076 km (0.115 R)
• M48: 13,128,260 km (0.093 R)
• M49: 13,335,005 km (0.119 R)
• M50: 13,572,716 km (0.063 R)
• M51: 14,142,684 km (0.03 R)
• M52: 15,867,846 km (0.076 R)
• M53: 16,499,897 km (0.072 R)
• M54: 17,108,012 km (0.065 R)
• M55: 17,172,489 km (0.071 R)
• M56: 17,463,457 km (0.094 R)
• M57: 17,593,458 km (0.08 R)
• M58: 17,952,193 km (0.066 R)
• M59: 18,017,717 km (0.055 R)
• M60: 19,009,701 km (0.077 R)
• M61: 19,277,182 km (0.089 R)
• M62: 19,344,201 km (0.085 R)
• M63: 19,445,030 km (0.103 R)
• M64: 19,815,884 km (0.111 R)
• M65: 20,155,172 km (0.073 R)
• M66: 20,359,672 km (0.087 R)
• M67: 20,530,662 km (0.119 R)
• M68: 20,633,436 km (0.085 R)
• M69: 21,323,082 km (0.089 R)
• M70: 21,740,460 km (0.066 R)
• M71: 22,689,509 km (0.081 R)
• M72: 23,044,505 km (0.051 R)
• M73: 23,544,461 km (0.07 R)
• M74: 23,795,785 km (0.092 R)
• M75: 23,867,891 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 13.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.3 AU - 9.3 AU

Year: 12381 Days

Day: 11 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,504,890 km

• M1: 317,297 km (0.085 R)
• M2: 422,764 km (0.107 R)
• M3: 893,398 km (0.055 R)
• M4: 1,502,860 km (0.109 R)
• M5: 1,731,895 km (0.101 R)
• M6: 2,729,413 km (0.114 R)
• M7: 2,916,111 km (0.083 R)
• M8: 3,107,297 km (0.077 R)
• M9: 3,368,645 km (0.082 R)
• M10: 3,809,061 km (0.06 R)
• M11: 3,913,331 km (0.084 R)
• M12: 4,089,258 km (0.072 R)
• M13: 4,231,825 km (0.026 R)
• M14: 4,595,946 km (0.091 R)
• M15: 4,894,543 km (0.073 R)
• M16: 5,122,680 km (0.106 R)
• M17: 5,393,452 km (0.108 R)
• M18: 5,668,862 km (0.106 R)
• M19: 6,274,883 km (0.031 R)
• M20: 8,034,902 km (0.116 R)
• M21: 8,577,643 km (0.103 R)
• M22: 9,603,136 km (0.1 R)
• M23: 9,746,002 km (0.032 R)
• M24: 9,889,616 km (0.051 R)
• M25: 10,964,028 km (0.107 R)
• M26: 11,213,408 km (0.119 R)
• M27: 11,364,053 km (0.074 R)
• M28: 11,464,732 km (0.116 R)
• M29: 12,384,759 km (0.117 R)
• M30: 13,116,741 km (0.083 R)
• M31: 13,275,465 km (0.117 R)
• M32: 13,701,819 km (0.103 R)
• M33: 14,513,237 km (0.08 R)
• M34: 15,340,364 km (0.042 R)
• M35: 15,731,712 km (0.117 R)
• M36: 16,069,654 km (0.101 R)
• M37: 16,581,129 km (0.114 R)
• M38: 16,810,163 km (0.071 R)
• M39: 17,853,907 km (0.112 R)
• M40: 19,038,124 km (0.103 R)
• M41: 19,519,081 km (0.108 R)
• M42: 20,615,484 km (0.088 R)
• M43: 21,171,240 km (0.105 R)
• M44: 21,669,401 km (0.09 R)
• M45: 22,931,708 km (0.083 R)
• M46: 23,250,950 km (0.032 R)
• M47: 23,636,015 km (0.05 R)
• M48: 24,088,100 km (0.07 R)
• M49: 24,804,075 km (0.108 R)
• M50: 25,990,835 km (0.09 R)
• M51: 26,457,281 km (0.084 R)
• M52: 29,106,809 km (0.114 R)
• M53: 30,008,734 km (0.115 R)
• M54: 30,708,703 km (0.109 R)
• M55: 31,768,753 km (0.093 R)
• M56: 32,267,513 km (0.104 R)
• M57: 34,727,051 km (0.094 R)
• M58: 35,757,182 km (0.113 R)
• M59: 36,648,187 km (0.046 R)
• M60: 39,059,854 km (0.064 R)
• M61: 39,824,000 km (0.111 R)
• M62: 40,054,231 km (0.104 R)
• M63: 40,670,126 km (0.088 R)
• M64: 40,902,003 km (0.092 R)
• M65: 41,833,698 km (0.108 R)
• M66: 42,380,478 km (0.106 R)
• M67: 43,244,406 km (0.112 R)
• M68: 43,718,033 km (0.082 R)
• M69: 44,193,455 km (0.091 R)
• M70: 45,229,420 km (0.067 R)
• M71: 45,549,709 km (0.073 R)
• M72: 45,710,228 km (0.08 R)
• M73: 46,192,681 km (0.092 R)
• M74: 46,434,581 km (0.031 R)
• M75: 47,000,659 km (0.077 R)
• M76: 47,976,336 km (0.109 R)
• M77: 48,794,637 km (0.098 R)
• M78: 48,958,746 km (0.1 R)
• M79: 49,947,887 km (0.07 R)
• M80: 50,444,851 km (0.099 R)
• M81: 51,360,240 km (0.054 R)
• M82: 53,630,388 km (0.116 R)
• M83: 55,418,531 km (0.1 R)
• M84: 55,504,251 km (0.098 R)
• M85: 57,572,890 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 6.6

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.7 AU - 10.96 AU

Year: 13455 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,504,890 km

• M1: 87,814 km (0.113 R)
• M2: 400,174 km (0.074 R)
• M3: 981,960 km (0.111 R)
• M4: 1,174,343 km (0.071 R)
• M5: 1,326,634 km (0.117 R)
• M6: 1,821,504 km (0.103 R)
• M7: 1,938,788 km (0.111 R)
• M8: 2,274,037 km (0.117 R)
• M9: 3,101,762 km (0.074 R)
• M10: 3,602,466 km (0.12 R)
• M11: 3,750,119 km (0.032 R)
• M12: 4,321,583 km (0.074 R)
• M13: 4,439,167 km (0.112 R)
• M14: 4,960,965 km (0.115 R)
• M15: 5,249,988 km (0.073 R)
• M16: 5,544,396 km (0.1 R)
• M17: 5,930,808 km (0.114 R)
• M18: 5,974,341 km (0.12 R)
• M19: 6,149,370 km (0.092 R)
• M20: 6,370,476 km (0.068 R)
• M21: 6,594,274 km (0.111 R)
• M22: 6,820,616 km (0.1 R)
• M23: 6,866,243 km (0.117 R)
• M24: 7,374,427 km (0.077 R)
• M25: 8,870,406 km (0.093 R)
• M26: 9,020,153 km (0.084 R)
• M27: 9,935,543 km (0.119 R)
• M28: 10,247,305 km (0.114 R)
• M29: 10,667,824 km (0.068 R)
• M30: 10,933,510 km (0.113 R)
• M31: 11,147,734 km (0.044 R)
• M32: 11,525,918 km (0.028 R)
• M33: 12,018,244 km (0.078 R)
• M34: 12,406,002 km (0.066 R)
• M35: 12,854,047 km (0.099 R)
• M36: 13,997,424 km (0.11 R)
• M37: 16,932,983 km (0.076 R)
• M38: 19,012,992 km (0.079 R)
• M39: 20,181,202 km (0.046 R)
• M40: 20,378,072 km (0.103 R)
• M41: 20,972,724 km (0.108 R)
• M42: 21,774,419 km (0.104 R)
• M43: 22,654,354 km (0.061 R)
• M44: 22,927,370 km (0.09 R)
• M45: 23,270,248 km (0.063 R)
• M46: 24,030,355 km (0.115 R)
• M47: 24,869,000 km (0.111 R)
• M48: 25,150,693 km (0.098 R)
• M49: 26,574,865 km (0.09 R)
• M50: 27,732,902 km (0.064 R)
• M51: 28,244,676 km (0.103 R)
• M52: 29,129,398 km (0.029 R)
• M53: 29,948,297 km (0.056 R)
• M54: 31,913,714 km (0.118 R)
• M55: 31,990,158 km (0.07 R)
• M56: 32,373,278 km (0.068 R)
• M57: 32,757,745 km (0.112 R)
• M58: 33,298,691 km (0.06 R)
• M59: 33,376,332 km (0.057 R)
• M60: 33,531,465 km (0.1 R)
• M61: 36,685,886 km (0.102 R)
• M62: 37,247,476 km (0.1 R)
• M63: 37,408,593 km (0.056 R)
• M64: 40,511,253 km (0.116 R)
• M65: 40,842,762 km (0.03 R)
• M66: 41,091,842 km (0.065 R)
• M67: 41,675,124 km (0.1 R)
• M68: 44,461,534 km (0.11 R)
• M69: 45,317,683 km (0.072 R)
• M70: 45,403,552 km (0.083 R)
• M71: 46,179,217 km (0.083 R)
• M72: 48,444,727 km (0.09 R)
• M73: 50,389,649 km (0.108 R)
• M74: 50,567,671 km (0.079 R)
• M75: 51,999,921 km (0.104 R)
• M76: 52,360,003 km (0.109 R)
• M77: 52,630,625 km (0.089 R)
• M78: 52,720,982 km (0.091 R)
• M79: 53,445,335 km (0.084 R)
• M80: 53,899,814 km (0.119 R)
• M81: 54,355,489 km (0.029 R)
• M82: 54,629,552 km (0.112 R)
• M83: 54,720,956 km (0.114 R)
• M84: 54,995,618 km (0.112 R)
• M85: 55,362,432 km (0.049 R)
• M86: 55,730,144 km (0.102 R)
• M87: 57,395,018 km (0.119 R)
• M88: 58,420,362 km (0.061 R)
• M89: 59,263,795 km (0.094 R)
• M90: 60,583,846 km (0.06 R)
• M91: 63,348,714 km (0.115 R)
• M92: 64,408,316 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit