🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.96 AU - 1.02 AU

Year: 346 Days

Day: 43.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 539 Days

Day: 36 Hours

Environment

Temp: -3 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,504,479 km

• M1: 304,731 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.72 AU - 2.06 AU

Year: 913 Days

Day: 26.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.8 AU - 2.44 AU

Year: 1085 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 15

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.49 AU - 9.45 AU

Year: 8664 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,504,479 km

• M1: 321,785 km (0.096 R)
• M2: 451,187 km (0.113 R)
• M3: 632,949 km (0.085 R)
• M4: 756,068 km (0.08 R)
• M5: 990,488 km (0.09 R)
• M6: 1,155,494 km (0.116 R)
• M7: 1,321,398 km (0.046 R)
• M8: 1,542,952 km (0.117 R)
• M9: 1,848,132 km (0.08 R)
• M10: 2,494,544 km (0.099 R)
• M11: 2,643,694 km (0.087 R)
• M12: 3,084,708 km (0.096 R)
• M13: 3,333,041 km (0.045 R)
• M14: 4,757,511 km (0.036 R)
• M15: 5,369,068 km (0.074 R)
• M16: 5,638,793 km (0.05 R)
• M17: 5,928,564 km (0.115 R)
• M18: 6,650,373 km (0.085 R)
• M19: 7,234,852 km (0.112 R)
• M20: 7,400,158 km (0.108 R)
• M21: 7,988,825 km (0.106 R)
• M22: 8,280,093 km (0.104 R)
• M23: 8,557,597 km (0.079 R)
• M24: 8,662,465 km (0.113 R)
• M25: 8,891,200 km (0.118 R)
• M26: 11,574,986 km (0.092 R)
• M27: 11,827,058 km (0.081 R)
• M28: 12,514,909 km (0.074 R)
• M29: 12,713,874 km (0.106 R)
• M30: 13,581,392 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 10.1

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.71 AU - 10.17 AU

Year: 10194 Days

Day: 13.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,504,479 km

• M1: 200,162 km (0.107 R)
• M2: 426,952 km (0.103 R)
• M3: 621,579 km (0.079 R)
• M4: 1,056,610 km (0.077 R)
• M5: 1,284,447 km (0.036 R)
• M6: 2,563,808 km (0.12 R)
• M7: 2,987,619 km (0.104 R)
• M8: 3,556,091 km (0.114 R)
• M9: 4,157,923 km (0.087 R)
• M10: 4,321,583 km (0.046 R)
• M11: 4,387,706 km (0.085 R)
• M12: 5,779,115 km (0.104 R)
• M13: 5,998,875 km (0.067 R)
• M14: 6,072,776 km (0.095 R)
• M15: 6,522,467 km (0.073 R)
• M16: 6,598,463 km (0.093 R)
• M17: 6,828,245 km (0.117 R)
• M18: 7,256,394 km (0.083 R)
• M19: 9,611,514 km (0.088 R)
• M20: 9,828,580 km (0.044 R)
• M21: 10,267,650 km (0.075 R)
• M22: 10,356,212 km (0.111 R)
• M23: 11,028,654 km (0.11 R)
• M24: 11,438,852 km (0.117 R)
• M25: 11,761,534 km (0.03 R)
• M26: 11,900,660 km (0.105 R)
• M27: 13,612,957 km (0.102 R)
• M28: 13,954,789 km (0.083 R)
• M29: 14,151,360 km (0.069 R)
• M30: 14,846,841 km (0.057 R)
• M31: 15,401,101 km (0.074 R)
• M32: 16,167,790 km (0.108 R)
• M33: 16,685,698 km (0.117 R)
• M34: 16,999,255 km (0.101 R)
• M35: 17,314,607 km (0.114 R)
• M36: 17,578,947 km (0.094 R)
• M37: 17,951,146 km (0.052 R)
• M38: 18,165,071 km (0.108 R)
• M39: 18,326,038 km (0.054 R)
• M40: 19,138,056 km (0.104 R)
• M41: 19,411,371 km (0.107 R)
• M42: 19,575,929 km (0.098 R)
• M43: 19,741,085 km (0.111 R)
• M44: 20,072,593 km (0.1 R)
• M45: 20,629,247 km (0.091 R)
• M46: 22,386,873 km (0.045 R)
• M47: 22,790,488 km (0.07 R)
• M48: 23,371,077 km (0.065 R)
• M49: 24,665,547 km (0.049 R)
• M50: 25,022,637 km (0.037 R)
• M51: 25,201,856 km (0.116 R)
• M52: 25,741,904 km (0.036 R)
• M53: 25,922,917 km (0.11 R)
• M54: 28,064,261 km (0.044 R)
• M55: 29,502,196 km (0.107 R)
• M56: 29,817,997 km (0.099 R)
• M57: 30,262,004 km (0.119 R)
• M58: 30,836,011 km (0.086 R)
• M59: 31,028,094 km (0.084 R)
• M60: 31,284,954 km (0.115 R)
• M61: 31,478,085 km (0.079 R)
• M62: 33,430,487 km (0.072 R)
• M63: 33,561,983 km (0.102 R)
• M64: 33,891,547 km (0.062 R)
• M65: 33,957,669 km (0.096 R)
• M66: 34,886,971 km (0.083 R)
• M67: 36,026,608 km (0.08 R)
• M68: 36,431,719 km (0.081 R)
• M69: 36,499,487 km (0.07 R)
• M70: 37,656,327 km (0.07 R)
• M71: 38,617,942 km (0.111 R)
• M72: 39,032,628 km (0.112 R)
• M73: 42,047,174 km (0.081 R)
• M74: 42,544,886 km (0.088 R)
• M75: 44,049,991 km (0.025 R)
• M76: 46,156,927 km (0.052 R)
• M77: 46,303,533 km (0.039 R)
• M78: 46,523,591 km (0.044 R)
• M79: 46,743,949 km (0.085 R)
• M80: 46,817,551 km (0.107 R)
• M81: 46,964,756 km (0.113 R)
• M82: 47,555,218 km (0.115 R)
• M83: 49,565,963 km (0.099 R)
• M84: 50,016,552 km (0.095 R)
• M85: 50,242,295 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.3

Radius: 13.7

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.71 AU - 11.03 AU

Year: 10898 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,504,479 km

• M1: 289,023 km (0.036 R)
• M2: 462,706 km (0.057 R)
• M3: 551,567 km (0.062 R)
• M4: 769,232 km (0.056 R)
• M5: 1,017,266 km (0.106 R)
• M6: 1,405,023 km (0.032 R)
• M7: 1,497,624 km (0.039 R)
• M8: 1,915,152 km (0.097 R)
• M9: 2,097,811 km (0.072 R)
• M10: 2,259,077 km (0.069 R)
• M11: 2,826,951 km (0.09 R)
• M12: 2,975,950 km (0.081 R)
• M13: 3,066,607 km (0.065 R)
• M14: 3,312,994 km (0.069 R)
• M15: 3,760,142 km (0.069 R)
• M16: 3,858,428 km (0.038 R)
• M17: 3,990,972 km (0.093 R)
• M18: 4,158,671 km (0.09 R)
• M19: 4,294,656 km (0.113 R)
• M20: 5,068,974 km (0.084 R)
• M21: 5,251,184 km (0.075 R)
• M22: 5,547,089 km (0.118 R)
• M23: 6,428,221 km (0.092 R)
• M24: 7,067,153 km (0.072 R)
• M25: 8,621,325 km (0.102 R)
• M26: 8,751,924 km (0.091 R)
• M27: 9,059,198 km (0.083 R)
• M28: 9,191,892 km (0.104 R)
• M29: 10,323,599 km (0.106 R)
• M30: 10,416,051 km (0.08 R)
• M31: 10,508,802 km (0.115 R)
• M32: 10,929,471 km (0.097 R)
• M33: 12,568,166 km (0.065 R)
• M34: 13,315,407 km (0.104 R)
• M35: 15,589,594 km (0.117 R)
• M36: 15,695,809 km (0.062 R)
• M37: 16,176,766 km (0.071 R)
• M38: 16,500,196 km (0.106 R)
• M39: 17,153,191 km (0.093 R)
• M40: 17,648,659 km (0.105 R)
• M41: 17,926,014 km (0.12 R)
• M42: 18,148,914 km (0.05 R)
• M43: 18,992,796 km (0.091 R)
• M44: 19,334,029 km (0.085 R)
• M45: 20,253,757 km (0.107 R)
• M46: 21,423,462 km (0.075 R)
• M47: 22,315,215 km (0.051 R)
• M48: 22,615,159 km (0.111 R)
• M49: 23,037,175 km (0.044 R)
• M50: 23,522,919 km (0.086 R)
• M51: 25,062,281 km (0.059 R)
• M52: 25,875,644 km (0.082 R)
• M53: 26,443,817 km (0.078 R)
• M54: 26,697,685 km (0.109 R)
• M55: 26,952,300 km (0.079 R)
• M56: 27,656,906 km (0.109 R)
• M57: 28,692,423 km (0.072 R)
• M58: 29,608,859 km (0.098 R)
• M59: 31,202,376 km (0.09 R)
• M60: 31,807,050 km (0.092 R)
• M61: 32,144,693 km (0.107 R)
• M62: 34,818,904 km (0.03 R)
• M63: 35,097,156 km (0.045 R)
• M64: 35,376,156 km (0.108 R)
• M65: 36,358,715 km (0.041 R)
• M66: 36,711,766 km (0.093 R)
• M67: 37,849,159 km (0.081 R)
• M68: 38,565,882 km (0.077 R)
• M69: 40,158,651 km (0.058 R)
• M70: 40,304,359 km (0.034 R)
• M71: 41,403,903 km (0.08 R)
• M72: 42,068,417 km (0.091 R)
• M73: 43,857,458 km (0.082 R)
• M74: 44,610,235 km (0.095 R)
• M75: 44,761,328 km (0.095 R)
• M76: 47,663,976 km (0.106 R)
• M77: 48,050,387 km (0.116 R)
• M78: 48,904,142 km (0.051 R)
• M79: 49,841,373 km (0.097 R)
• M80: 50,076,541 km (0.09 R)
• M81: 51,100,089 km (0.093 R)
• M82: 53,007,911 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 6.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.6 AU - 18.1 AU

Year: 26505 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,504,479 km

• M1: 107,561 km (0.068 R)
• M2: 505,342 km (0.118 R)
• M3: 934,089 km (0.098 R)
• M4: 1,220,419 km (0.084 R)
• M5: 1,635,853 km (0.087 R)
• M6: 1,805,198 km (0.11 R)
• M7: 2,276,431 km (0.081 R)
• M8: 2,489,608 km (0.118 R)
• M9: 3,115,675 km (0.048 R)
• M10: 3,220,244 km (0.12 R)
• M11: 3,760,442 km (0.103 R)
• M12: 3,871,742 km (0.078 R)
• M13: 4,126,508 km (0.118 R)
• M14: 4,241,548 km (0.09 R)
• M15: 4,474,622 km (0.109 R)
• M16: 4,862,380 km (0.091 R)
• M17: 5,323,291 km (0.068 R)
• M18: 7,687,087 km (0.073 R)
• M19: 10,249,399 km (0.081 R)
• M20: 10,522,864 km (0.07 R)
• M21: 10,719,735 km (0.118 R)
• M22: 12,628,753 km (0.109 R)
• M23: 12,712,378 km (0.108 R)
• M24: 13,175,084 km (0.109 R)
• M25: 13,344,728 km (0.034 R)
• M26: 13,643,475 km (0.104 R)
• M27: 14,640,096 km (0.114 R)
• M28: 14,948,118 km (0.092 R)
• M29: 15,125,093 km (0.119 R)
• M30: 15,258,235 km (0.087 R)
• M31: 15,615,325 km (0.078 R)
• M32: 15,884,900 km (0.049 R)
• M33: 16,292,255 km (0.078 R)
• M34: 17,814,862 km (0.102 R)
• M35: 19,623,650 km (0.075 R)
• M36: 19,817,380 km (0.09 R)
• M37: 20,060,476 km (0.101 R)
• M38: 21,589,815 km (0.101 R)
• M39: 21,639,781 km (0.115 R)
• M40: 21,789,977 km (0.111 R)
• M41: 21,990,588 km (0.073 R)
• M42: 22,697,887 km (0.067 R)
• M43: 22,748,600 km (0.038 R)
• M44: 22,799,463 km (0.085 R)
• M45: 23,156,404 km (0.031 R)
• M46: 23,258,729 km (0.086 R)
• M47: 23,927,431 km (0.116 R)
• M48: 24,550,357 km (0.085 R)
• M49: 24,759,196 km (0.114 R)
• M50: 25,020,992 km (0.08 R)
• M51: 25,389,152 km (0.107 R)
• M52: 25,494,619 km (0.104 R)
• M53: 25,706,150 km (0.058 R)
• M54: 26,290,629 km (0.062 R)
• M55: 26,664,923 km (0.051 R)
• M56: 26,825,890 km (0.06 R)
• M57: 27,256,582 km (0.108 R)
• M58: 27,689,668 km (0.112 R)
• M59: 28,398,164 km (0.077 R)
• M60: 28,947,338 km (0.058 R)
• M61: 29,057,591 km (0.114 R)
• M62: 31,065,643 km (0.026 R)
• M63: 31,347,935 km (0.119 R)
• M64: 33,986,093 km (0.102 R)
• M65: 34,277,061 km (0.031 R)
• M66: 34,920,182 km (0.109 R)
• M67: 35,449,310 km (0.117 R)
• M68: 37,052,700 km (0.068 R)
• M69: 37,352,195 km (0.119 R)
• M70: 39,349,027 km (0.102 R)
• M71: 39,899,547 km (0.1 R)
• M72: 41,008,367 km (0.095 R)
• M73: 41,318,184 km (0.113 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit