🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 26 Hours

Environment

Temp: 241 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,643,454 km

• M1: 267,331 km (0.076 R)
• M2: 400,025 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.31 AU - 2.15 AU

Year: 803 Days

Day: 30.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 13.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.24 AU - 5.68 AU

Year: 4505 Days

Day: 14.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,643,454 km

• M1: 167,998 km (0.11 R)
• M2: 264,040 km (0.106 R)
• M3: 357,240 km (0.087 R)
• M4: 618,438 km (0.072 R)
• M5: 749,186 km (0.047 R)
• M6: 999,763 km (0.103 R)
• M7: 1,187,358 km (0.114 R)
• M8: 1,582,297 km (0.051 R)
• M9: 1,666,221 km (0.101 R)
• M10: 1,786,348 km (0.088 R)
• M11: 2,127,880 km (0.027 R)
• M12: 2,569,343 km (0.043 R)
• M13: 2,811,243 km (0.069 R)
• M14: 3,274,249 km (0.085 R)
• M15: 3,898,371 km (0.025 R)
• M16: 4,953,036 km (0.09 R)
• M17: 5,460,621 km (0.097 R)
• M18: 5,984,962 km (0.113 R)
• M19: 6,091,775 km (0.094 R)
• M20: 6,997,291 km (0.112 R)
• M21: 7,337,177 km (0.073 R)
• M22: 7,537,938 km (0.086 R)
• M23: 7,653,427 km (0.064 R)
• M24: 8,180,610 km (0.084 R)
• M25: 8,689,392 km (0.113 R)
• M26: 9,116,195 km (0.107 R)
• M27: 9,394,297 km (0.105 R)
• M28: 9,769,339 km (0.094 R)
• M29: 10,053,874 km (0.109 R)
• M30: 10,761,024 km (0.079 R)
• M31: 10,923,936 km (0.102 R)
• M32: 11,186,330 km (0.101 R)
• M33: 11,318,425 km (0.07 R)
• M34: 11,952,571 km (0.108 R)
• M35: 12,087,508 km (0.101 R)
• M36: 12,290,961 km (0.088 R)
• M37: 12,598,385 km (0.116 R)
• M38: 12,908,202 km (0.108 R)
• M39: 13,220,562 km (0.115 R)
• M40: 13,395,293 km (0.076 R)
• M41: 13,676,237 km (0.116 R)
• M42: 14,172,753 km (0.115 R)
• M43: 15,587,051 km (0.062 R)
• M44: 16,105,707 km (0.109 R)
• M45: 16,667,746 km (0.045 R)
• M46: 16,970,083 km (0.087 R)
• M47: 17,274,216 km (0.051 R)
• M48: 18,236,579 km (0.064 R)
• M49: 18,353,116 km (0.085 R)
• M50: 18,509,146 km (0.072 R)
• M51: 19,137,158 km (0.07 R)
• M52: 19,493,500 km (0.113 R)
• M53: 19,652,672 km (0.078 R)
• M54: 19,932,121 km (0.111 R)
• M55: 20,052,248 km (0.096 R)
• M56: 20,333,642 km (0.095 R)
• M57: 20,981,700 km (0.065 R)
• M58: 21,063,231 km (0.111 R)
• M59: 21,925,064 km (0.085 R)
• M60: 22,007,792 km (0.04 R)
• M61: 23,176,450 km (0.08 R)
• M62: 23,387,234 km (0.034 R)
• M63: 24,108,744 km (0.109 R)
• M64: 24,493,659 km (0.08 R)
• M65: 24,579,529 km (0.117 R)
• M66: 25,313,157 km (0.105 R)
• M67: 26,010,133 km (0.116 R)
• M68: 26,273,126 km (0.056 R)
• M69: 26,360,940 km (0.109 R)
• M70: 26,580,998 km (0.09 R)
• M71: 26,669,261 km (0.113 R)
• M72: 27,333,925 km (0.095 R)
• M73: 27,601,256 km (0.102 R)
• M74: 27,690,566 km (0.108 R)
• M75: 28,363,607 km (0.092 R)
• M76: 29,042,033 km (0.083 R)
• M77: 29,725,845 km (0.084 R)
• M78: 30,000,806 km (0.06 R)
• M79: 30,276,664 km (0.048 R)
• M80: 30,507,195 km (0.112 R)
• M81: 30,830,924 km (0.115 R)
• M82: 31,109,326 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 12.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.6 AU - 7.3 AU

Year: 5784 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,643,454 km

• M1: 166,203 km (0.068 R)
• M2: 247,136 km (0.101 R)
• M3: 341,682 km (0.114 R)
• M4: 575,503 km (0.115 R)
• M5: 693,536 km (0.118 R)
• M6: 777,460 km (0.118 R)
• M7: 910,752 km (0.035 R)
• M8: 1,341,295 km (0.093 R)
• M9: 1,467,854 km (0.04 R)
• M10: 2,014,934 km (0.112 R)
• M11: 2,268,053 km (0.032 R)
• M12: 2,531,794 km (0.077 R)
• M13: 2,970,116 km (0.11 R)
• M14: 3,684,895 km (0.107 R)
• M15: 3,787,668 km (0.091 R)
• M16: 4,506,486 km (0.104 R)
• M17: 4,867,616 km (0.071 R)
• M18: 5,856,607 km (0.064 R)
• M19: 5,977,033 km (0.052 R)
• M20: 6,312,432 km (0.106 R)
• M21: 6,405,033 km (0.099 R)
• M22: 7,129,835 km (0.053 R)
• M23: 7,880,666 km (0.117 R)
• M24: 8,047,169 km (0.091 R)
• M25: 8,248,677 km (0.113 R)
• M26: 8,383,913 km (0.119 R)
• M27: 8,759,554 km (0.066 R)
• M28: 9,456,979 km (0.103 R)
• M29: 9,669,707 km (0.099 R)
• M30: 10,027,695 km (0.111 R)
• M31: 10,499,676 km (0.053 R)
• M32: 11,352,683 km (0.069 R)
• M33: 11,997,300 km (0.118 R)
• M34: 12,189,235 km (0.072 R)
• M35: 12,771,021 km (0.06 R)
• M36: 13,282,645 km (0.096 R)
• M37: 13,600,840 km (0.045 R)
• M38: 14,123,385 km (0.115 R)
• M39: 14,529,693 km (0.105 R)
• M40: 15,022,469 km (0.078 R)
• M41: 15,188,073 km (0.112 R)
• M42: 15,771,954 km (0.083 R)
• M43: 16,151,334 km (0.079 R)
• M44: 16,918,921 km (0.054 R)
• M45: 17,004,940 km (0.096 R)
• M46: 17,873,355 km (0.076 R)
• M47: 17,961,020 km (0.116 R)
• M48: 18,845,143 km (0.069 R)
• M49: 20,840,031 km (0.078 R)
• M50: 21,117,235 km (0.103 R)
• M51: 21,535,361 km (0.055 R)
• M52: 22,097,101 km (0.111 R)
• M53: 23,282,964 km (0.114 R)
• M54: 23,474,599 km (0.09 R)
• M55: 23,763,023 km (0.074 R)
• M56: 24,246,524 km (0.111 R)
• M57: 24,538,090 km (0.035 R)
• M58: 24,684,247 km (0.076 R)
• M59: 24,879,771 km (0.069 R)
• M60: 25,815,057 km (0.12 R)
• M61: 26,411,803 km (0.107 R)
• M62: 27,618,759 km (0.115 R)
• M63: 28,382,306 km (0.116 R)
• M64: 28,484,631 km (0.108 R)
• M65: 29,204,347 km (0.105 R)
• M66: 29,307,719 km (0.07 R)
• M67: 29,462,852 km (0.112 R)
• M68: 29,774,165 km (0.073 R)
• M69: 30,138,585 km (0.059 R)
• M70: 30,557,011 km (0.103 R)
• M71: 31,188,014 km (0.066 R)
• M72: 32,838,378 km (0.116 R)
• M73: 33,268,921 km (0.093 R)
• M74: 33,484,791 km (0.052 R)
• M75: 34,954,590 km (0.083 R)
• M76: 35,119,297 km (0.12 R)
• M77: 35,229,102 km (0.038 R)
• M78: 35,339,206 km (0.103 R)
• M79: 36,389,832 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 5.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.76 AU - 20.6 AU

Year: 25144 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,643,454 km

• M1: 470,336 km (0.102 R)
• M2: 553,662 km (0.084 R)
• M3: 873,801 km (0.108 R)
• M4: 1,607,728 km (0.101 R)
• M5: 2,057,569 km (0.05 R)
• M6: 2,225,418 km (0.085 R)
• M7: 2,282,265 km (0.114 R)
• M8: 2,485,269 km (0.048 R)
• M9: 3,452,868 km (0.084 R)
• M10: 3,719,751 km (0.109 R)
• M11: 5,648,965 km (0.07 R)
• M12: 5,805,295 km (0.088 R)
• M13: 6,363,744 km (0.112 R)
• M14: 6,485,666 km (0.09 R)
• M15: 8,051,657 km (0.062 R)
• M16: 8,944,307 km (0.084 R)
• M17: 9,035,412 km (0.068 R)
• M18: 9,126,667 km (0.084 R)
• M19: 9,448,602 km (0.107 R)
• M20: 9,541,352 km (0.08 R)
• M21: 9,727,602 km (0.066 R)
• M22: 10,246,108 km (0.069 R)
• M23: 10,821,910 km (0.036 R)
• M24: 11,705,136 km (0.039 R)
• M25: 11,954,515 km (0.09 R)
• M26: 12,256,254 km (0.113 R)
• M27: 13,435,684 km (0.033 R)
• M28: 14,543,905 km (0.085 R)
• M29: 15,790,803 km (0.12 R)
• M30: 16,343,567 km (0.059 R)
• M31: 19,318,620 km (0.04 R)
• M32: 19,672,569 km (0.111 R)
• M33: 20,807,119 km (0.116 R)
• M34: 21,962,912 km (0.089 R)
• M35: 22,024,397 km (0.093 R)
• M36: 22,332,269 km (0.027 R)
• M37: 23,326,946 km (0.097 R)
• M38: 23,892,874 km (0.083 R)
• M39: 24,272,703 km (0.076 R)
• M40: 25,876,392 km (0.12 R)
• M41: 26,920,735 km (0.026 R)
• M42: 27,183,878 km (0.101 R)
• M43: 27,646,584 km (0.115 R)
• M44: 28,445,886 km (0.065 R)
• M45: 28,915,623 km (0.089 R)
• M46: 29,320,285 km (0.102 R)
• M47: 30,614,007 km (0.102 R)
• M48: 31,856,717 km (0.049 R)
• M49: 33,186,343 km (0.109 R)
• M50: 33,680,764 km (0.052 R)
• M51: 33,822,433 km (0.118 R)
• M52: 35,178,538 km (0.089 R)
• M53: 35,250,494 km (0.106 R)
• M54: 36,552,295 km (0.119 R)
• M55: 37,943,555 km (0.041 R)
• M56: 38,164,810 km (0.051 R)
• M57: 38,905,469 km (0.085 R)
• M58: 40,100,308 km (0.117 R)
• M59: 40,175,406 km (0.083 R)
• M60: 41,382,960 km (0.062 R)
• M61: 44,143,340 km (0.092 R)
• M62: 44,531,397 km (0.071 R)
• M63: 45,232,711 km (0.07 R)
• M64: 46,094,844 km (0.073 R)
• M65: 46,962,512 km (0.084 R)
• M66: 51,380,585 km (0.047 R)
• M67: 53,432,171 km (0.119 R)
• M68: 55,259,658 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.5

Radius: 3.4

Gravity: 26.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 19.42 AU - 20.02 AU

Year: 30921 Days

Day: 24.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,643,454 km

• M1: 330,761 km (0.108 R)
• M2: 758,461 km (0.054 R)
• M3: 832,961 km (0.064 R)
• M4: 858,393 km (0.067 R)
• M5: 936,034 km (0.104 R)
• M6: 1,182,721 km (0.101 R)
• M7: 1,328,279 km (0.109 R)
• M8: 2,278,675 km (0.056 R)
• M9: 4,460,709 km (0.12 R)
• M10: 4,505,439 km (0.026 R)
• M11: 5,055,361 km (0.101 R)
• M12: 6,017,874 km (0.117 R)
• M13: 6,067,540 km (0.039 R)
• M14: 6,167,172 km (0.077 R)
• M15: 7,617,075 km (0.078 R)
• M16: 7,670,780 km (0.071 R)
• M17: 8,713,926 km (0.058 R)
• M18: 11,355,526 km (0.097 R)
• M19: 11,663,248 km (0.091 R)
• M20: 11,973,664 km (0.119 R)
• M21: 14,753,192 km (0.107 R)
• M22: 16,386,801 km (0.112 R)
• M23: 17,014,065 km (0.115 R)
• M24: 20,265,874 km (0.109 R)
• M25: 21,391,299 km (0.09 R)
• M26: 22,536,919 km (0.097 R)
• M27: 23,000,673 km (0.034 R)
• M28: 23,233,896 km (0.117 R)
• M29: 23,311,687 km (0.119 R)
• M30: 24,490,069 km (0.088 R)
• M31: 27,478,436 km (0.1 R)
• M32: 28,056,632 km (0.087 R)
• M33: 28,555,391 km (0.091 R)
• M34: 31,092,721 km (0.038 R)
• M35: 32,301,322 km (0.067 R)
• M36: 34,764,002 km (0.099 R)
• M37: 35,031,483 km (0.084 R)
• M38: 37,926,351 km (0.08 R)
• M39: 38,846,528 km (0.034 R)
• M40: 40,990,714 km (0.066 R)
• M41: 43,652,509 km (0.063 R)
• M42: 44,519,878 km (0.1 R)
• M43: 47,057,357 km (0.111 R)
• M44: 48,244,266 km (0.064 R)
• M45: 50,344,919 km (0.081 R)
• M46: 51,457,180 km (0.072 R)
• M47: 52,169,116 km (0.032 R)
• M48: 56,299,513 km (0.056 R)
• M49: 58,615,587 km (0.088 R)
• M50: 59,572,116 km (0.114 R)
• M51: 61,070,040 km (0.099 R)
• M52: 64,430,905 km (0.086 R)
• M53: 64,978,583 km (0.043 R)
• M54: 70,765,178 km (0.032 R)
• M55: 73,491,001 km (0.088 R)
• M56: 75,557,696 km (0.076 R)
• M57: 76,482,360 km (0.114 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit