🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 176 Days

Day: 15.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 498 Days

Day: 29.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 959 Days

Day: 31.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,983,771 km

• M1: 873,951 km (0.081 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 4.7

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.9 AU - 10.32 AU

Year: 13601 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,983,771 km

• M1: 102,923 km (0.119 R)
• M2: 216,917 km (0.037 R)
• M3: 276,906 km (0.111 R)
• M4: 370,704 km (0.074 R)
• M5: 1,064,987 km (0.114 R)
• M6: 1,128,566 km (0.084 R)
• M7: 1,326,784 km (0.084 R)
• M8: 2,444,280 km (0.103 R)
• M9: 2,787,457 km (0.104 R)
• M10: 3,581,971 km (0.076 R)
• M11: 3,970,776 km (0.066 R)
• M12: 4,136,830 km (0.084 R)
• M13: 4,858,640 km (0.113 R)
• M14: 5,036,212 km (0.111 R)
• M15: 5,288,285 km (0.111 R)
• M16: 5,324,637 km (0.074 R)
• M17: 5,955,491 km (0.038 R)
• M18: 6,337,564 km (0.056 R)
• M19: 6,648,877 km (0.098 R)
• M20: 7,085,105 km (0.098 R)
• M21: 7,612,437 km (0.086 R)
• M22: 7,694,716 km (0.075 R)
• M23: 8,405,755 km (0.09 R)
• M24: 8,618,932 km (0.068 R)
• M25: 8,790,670 km (0.062 R)
• M26: 9,268,785 km (0.073 R)
• M27: 9,666,416 km (0.093 R)
• M28: 10,250,446 km (0.033 R)
• M29: 11,878,669 km (0.112 R)
• M30: 12,165,897 km (0.1 R)
• M31: 12,358,579 km (0.099 R)
• M32: 12,844,623 km (0.101 R)
• M33: 13,485,949 km (0.051 R)
• M34: 15,005,265 km (0.1 R)
• M35: 15,056,726 km (0.101 R)
• M36: 15,367,441 km (0.108 R)
• M37: 16,952,132 km (0.109 R)
• M38: 17,005,837 km (0.115 R)
• M39: 17,059,692 km (0.094 R)
• M40: 18,754,487 km (0.093 R)
• M41: 19,481,084 km (0.101 R)
• M42: 20,731,423 km (0.079 R)
• M43: 20,903,909 km (0.081 R)
• M44: 21,773,671 km (0.104 R)
• M45: 21,890,507 km (0.111 R)
• M46: 21,949,000 km (0.065 R)
• M47: 22,892,214 km (0.076 R)
• M48: 24,270,908 km (0.08 R)
• M49: 24,574,293 km (0.113 R)
• M50: 24,695,916 km (0.108 R)
• M51: 25,000,946 km (0.032 R)
• M52: 26,109,466 km (0.116 R)
• M53: 26,233,483 km (0.098 R)
• M54: 27,233,844 km (0.108 R)
• M55: 27,675,307 km (0.074 R)
• M56: 28,693,470 km (0.107 R)
• M57: 29,014,058 km (0.067 R)
• M58: 29,142,712 km (0.092 R)
• M59: 30,504,352 km (0.083 R)
• M60: 31,028,543 km (0.07 R)
• M61: 31,225,863 km (0.031 R)
• M62: 31,820,365 km (0.051 R)
• M63: 33,221,947 km (0.099 R)
• M64: 33,964,102 km (0.077 R)
• M65: 34,575,509 km (0.103 R)
• M66: 35,808,943 km (0.09 R)
• M67: 36,431,121 km (0.025 R)
• M68: 36,639,211 km (0.117 R)
• M69: 37,896,581 km (0.085 R)
• M70: 39,168,014 km (0.117 R)
• M71: 40,166,430 km (0.112 R)
• M72: 40,238,087 km (0.068 R)
• M73: 40,309,894 km (0.097 R)
• M74: 42,042,986 km (0.094 R)
• M75: 42,407,107 km (0.067 R)
• M76: 42,918,732 km (0.118 R)
• M77: 43,505,754 km (0.119 R)
• M78: 43,726,710 km (0.032 R)
• M79: 44,688,026 km (0.052 R)
• M80: 45,059,627 km (0.083 R)
• M81: 45,282,976 km (0.103 R)
• M82: 46,255,662 km (0.089 R)
• M83: 46,706,849 km (0.08 R)
• M84: 47,083,835 km (0.112 R)
• M85: 47,917,096 km (0.119 R)
• M86: 48,145,232 km (0.09 R)
• M87: 48,678,698 km (0.074 R)
• M88: 48,831,587 km (0.111 R)
• M89: 49,905,700 km (0.116 R)
• M90: 50,600,433 km (0.107 R)
• M91: 51,765,202 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.19 AU - 12.07 AU

Year: 15823 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,983,771 km

• M1: 119,379 km (0.119 R)
• M2: 572,810 km (0.081 R)
• M3: 622,626 km (0.046 R)
• M4: 924,365 km (0.1 R)
• M5: 984,055 km (0.111 R)
• M6: 1,285,495 km (0.109 R)
• M7: 1,490,444 km (0.06 R)
• M8: 1,651,261 km (0.053 R)
• M9: 1,761,515 km (0.118 R)
• M10: 2,048,294 km (0.064 R)
• M11: 2,391,172 km (0.076 R)
• M12: 2,537,629 km (0.096 R)
• M13: 2,644,142 km (0.05 R)
• M14: 2,861,508 km (0.045 R)
• M15: 3,017,239 km (0.099 R)
• M16: 3,130,186 km (0.06 R)
• M17: 3,861,420 km (0.11 R)
• M18: 4,309,615 km (0.066 R)
• M19: 4,488,385 km (0.114 R)
• M20: 4,539,996 km (0.099 R)
• M21: 4,906,212 km (0.086 R)
• M22: 5,778,966 km (0.072 R)
• M23: 5,948,011 km (0.115 R)
• M24: 6,377,507 km (0.112 R)
• M25: 6,787,555 km (0.118 R)
• M26: 6,935,956 km (0.112 R)
• M27: 7,510,112 km (0.103 R)
• M28: 8,193,924 km (0.026 R)
• M29: 8,288,769 km (0.111 R)
• M30: 9,158,232 km (0.086 R)
• M31: 9,820,951 km (0.107 R)
• M32: 10,362,196 km (0.055 R)
• M33: 10,533,336 km (0.115 R)
• M34: 11,052,440 km (0.104 R)
• M35: 11,157,159 km (0.051 R)
• M36: 11,579,773 km (0.104 R)
• M37: 11,935,965 km (0.108 R)
• M38: 12,115,333 km (0.093 R)
• M39: 12,187,439 km (0.063 R)
• M40: 12,331,801 km (0.025 R)
• M41: 12,658,972 km (0.084 R)
• M42: 12,805,279 km (0.065 R)
• M43: 12,952,184 km (0.074 R)
• M44: 13,136,638 km (0.041 R)
• M45: 13,284,740 km (0.116 R)
• M46: 14,604,642 km (0.101 R)
• M47: 14,758,129 km (0.08 R)
• M48: 14,835,022 km (0.115 R)
• M49: 15,221,733 km (0.034 R)
• M50: 15,299,524 km (0.12 R)
• M51: 15,533,645 km (0.081 R)
• M52: 17,002,845 km (0.065 R)
• M53: 17,124,019 km (0.028 R)
• M54: 17,815,461 km (0.117 R)
• M55: 18,309,134 km (0.078 R)
• M56: 18,557,616 km (0.113 R)
• M57: 19,016,133 km (0.073 R)
• M58: 19,986,724 km (0.117 R)
• M59: 20,628,499 km (0.104 R)
• M60: 20,887,004 km (0.119 R)
• M61: 21,233,473 km (0.085 R)
• M62: 21,538,204 km (0.064 R)
• M63: 21,888,263 km (0.075 R)
• M64: 22,020,059 km (0.06 R)
• M65: 22,240,117 km (0.098 R)
• M66: 23,351,928 km (0.049 R)
• M67: 24,481,692 km (0.061 R)
• M68: 24,618,424 km (0.091 R)
• M69: 25,213,973 km (0.072 R)
• M70: 25,675,333 km (0.074 R)
• M71: 26,372,609 km (0.062 R)
• M72: 26,841,000 km (0.038 R)
• M73: 28,405,793 km (0.097 R)
• M74: 28,693,470 km (0.071 R)
• M75: 29,271,815 km (0.109 R)
• M76: 29,805,281 km (0.086 R)
• M77: 29,902,670 km (0.114 R)
• M78: 30,685,216 km (0.088 R)
• M79: 31,524,011 km (0.113 R)
• M80: 31,871,677 km (0.119 R)
• M81: 32,922,003 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 14,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit