🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 215 Days

Day: 15.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 149.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 338 Days

Day: 41 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,876,164 km

• M1: 324,478 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.49 AU - 1.51 AU

Year: 703 Days

Day: 15.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.45 AU - 3.77 AU

Year: 2100 Days

Day: 14.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 11.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.97 AU - 9.23 AU

Year: 8022 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,876,164 km

• M1: 169,046 km (0.076 R)
• M2: 254,316 km (0.113 R)
• M3: 721,959 km (0.044 R)
• M4: 976,724 km (0.099 R)
• M5: 1,274,873 km (0.105 R)
• M6: 1,525,449 km (0.104 R)
• M7: 1,792,033 km (0.089 R)
• M8: 1,873,414 km (0.12 R)
• M9: 1,989,502 km (0.093 R)
• M10: 2,812,141 km (0.09 R)
• M11: 2,945,881 km (0.049 R)
• M12: 3,121,060 km (0.087 R)
• M13: 3,481,890 km (0.117 R)
• M14: 3,646,747 km (0.115 R)
• M15: 3,771,961 km (0.084 R)
• M16: 4,779,802 km (0.083 R)
• M17: 5,196,132 km (0.068 R)
• M18: 6,212,500 km (0.046 R)
• M19: 6,287,449 km (0.092 R)
• M20: 7,079,719 km (0.054 R)
• M21: 7,714,613 km (0.072 R)
• M22: 7,795,395 km (0.066 R)
• M23: 7,930,333 km (0.119 R)
• M24: 8,589,611 km (0.045 R)
• M25: 9,067,277 km (0.077 R)
• M26: 9,323,687 km (0.071 R)
• M27: 9,467,152 km (0.045 R)
• M28: 9,669,258 km (0.082 R)
• M29: 9,902,033 km (0.116 R)
• M30: 10,166,073 km (0.077 R)
• M31: 11,123,798 km (0.052 R)
• M32: 11,215,053 km (0.109 R)
• M33: 11,861,017 km (0.077 R)
• M34: 11,954,366 km (0.096 R)
• M35: 12,047,865 km (0.087 R)
• M36: 13,414,890 km (0.116 R)
• M37: 13,707,204 km (0.08 R)
• M38: 13,903,327 km (0.073 R)
• M39: 14,463,870 km (0.088 R)
• M40: 14,696,794 km (0.12 R)
• M41: 15,641,355 km (0.089 R)
• M42: 17,200,015 km (0.114 R)
• M43: 17,411,547 km (0.1 R)
• M44: 18,051,377 km (0.102 R)
• M45: 18,302,402 km (0.106 R)
• M46: 19,135,064 km (0.095 R)
• M47: 19,317,723 km (0.062 R)
• M48: 19,390,876 km (0.094 R)
• M49: 19,500,830 km (0.118 R)
• M50: 19,574,283 km (0.112 R)
• M51: 19,758,438 km (0.083 R)
• M52: 20,687,291 km (0.066 R)
• M53: 24,068,502 km (0.1 R)
• M54: 26,145,669 km (0.101 R)
• M55: 26,633,208 km (0.045 R)
• M56: 27,575,974 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 12.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.94 AU - 10.58 AU

Year: 9927 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,876,164 km

• M1: 279,598 km (0.106 R)
• M2: 525,986 km (0.084 R)
• M3: 727,794 km (0.062 R)
• M4: 1,055,413 km (0.064 R)
• M5: 1,157,588 km (0.105 R)
• M6: 1,335,909 km (0.106 R)
• M7: 1,781,262 km (0.106 R)
• M8: 1,863,391 km (0.084 R)
• M9: 1,989,053 km (0.091 R)
• M10: 2,205,073 km (0.103 R)
• M11: 2,474,648 km (0.109 R)
• M12: 2,731,358 km (0.07 R)
• M13: 3,021,428 km (0.064 R)
• M14: 3,145,295 km (0.095 R)
• M15: 3,245,675 km (0.069 R)
• M16: 3,449,577 km (0.053 R)
• M17: 3,736,955 km (0.068 R)
• M18: 3,924,102 km (0.092 R)
• M19: 4,645,911 km (0.117 R)
• M20: 5,022,300 km (0.091 R)
• M21: 7,048,902 km (0.096 R)
• M22: 7,854,636 km (0.098 R)
• M23: 8,583,477 km (0.109 R)
• M24: 8,902,569 km (0.052 R)
• M25: 9,009,831 km (0.068 R)
• M26: 9,117,541 km (0.104 R)
• M27: 9,662,227 km (0.065 R)
• M28: 10,068,535 km (0.06 R)
• M29: 11,320,669 km (0.113 R)
• M30: 11,514,698 km (0.025 R)
• M31: 11,592,638 km (0.091 R)
• M32: 11,670,728 km (0.116 R)
• M33: 11,984,734 km (0.103 R)
• M34: 12,182,503 km (0.106 R)
• M35: 12,261,939 km (0.098 R)
• M36: 12,621,423 km (0.067 R)
• M37: 12,782,390 km (0.1 R)
• M38: 12,903,564 km (0.073 R)
• M39: 13,473,831 km (0.08 R)
• M40: 14,261,015 km (0.07 R)
• M41: 14,681,385 km (0.042 R)
• M42: 14,808,244 km (0.064 R)
• M43: 15,105,795 km (0.097 R)
• M44: 15,191,065 km (0.055 R)
• M45: 15,276,635 km (0.096 R)
• M46: 15,491,159 km (0.115 R)
• M47: 15,793,197 km (0.091 R)
• M48: 16,053,647 km (0.108 R)
• M49: 16,359,275 km (0.097 R)
• M50: 17,556,357 km (0.081 R)
• M51: 17,871,261 km (0.069 R)
• M52: 18,461,125 km (0.097 R)
• M53: 18,873,267 km (0.116 R)
• M54: 21,217,616 km (0.086 R)
• M55: 21,361,230 km (0.117 R)
• M56: 21,505,143 km (0.107 R)
• M57: 21,601,334 km (0.106 R)
• M58: 23,801,470 km (0.119 R)
• M59: 24,100,217 km (0.096 R)
• M60: 24,249,964 km (0.059 R)
• M61: 24,350,045 km (0.113 R)
• M62: 24,802,130 km (0.097 R)
• M63: 25,104,916 km (0.06 R)
• M64: 25,206,194 km (0.105 R)
• M65: 25,307,472 km (0.111 R)
• M66: 26,226,003 km (0.102 R)
• M67: 26,947,812 km (0.114 R)
• M68: 28,042,869 km (0.098 R)
• M69: 28,200,545 km (0.059 R)
• M70: 28,411,179 km (0.066 R)
• M71: 28,516,645 km (0.104 R)
• M72: 28,780,985 km (0.109 R)
• M73: 30,061,243 km (0.11 R)
• M74: 30,600,095 km (0.034 R)
• M75: 31,250,995 km (0.102 R)
• M76: 31,414,506 km (0.064 R)
• M77: 31,742,125 km (0.097 R)
• M78: 32,346,052 km (0.042 R)
• M79: 33,286,573 km (0.099 R)
• M80: 33,844,125 km (0.118 R)
• M81: 36,161,994 km (0.06 R)
• M82: 37,484,589 km (0.07 R)
• M83: 38,239,310 km (0.104 R)
• M84: 38,998,819 km (0.105 R)
• M85: 39,233,538 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409

Radius: 5.9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.57 AU - 20.09 AU

Year: 25267 Days

Day: 16.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,876,164 km

• M1: 481,705 km (0.091 R)
• M2: 811,419 km (0.062 R)
• M3: 934,837 km (0.119 R)
• M4: 1,118,244 km (0.065 R)
• M5: 1,200,373 km (0.091 R)
• M6: 1,256,173 km (0.038 R)
• M7: 1,766,003 km (0.084 R)
• M8: 2,298,272 km (0.083 R)
• M9: 3,028,758 km (0.116 R)
• M10: 3,783,779 km (0.107 R)
• M11: 4,160,915 km (0.093 R)
• M12: 5,132,553 km (0.104 R)
• M13: 5,549,483 km (0.105 R)
• M14: 5,643,729 km (0.08 R)
• M15: 5,691,002 km (0.046 R)
• M16: 6,122,293 km (0.117 R)
• M17: 7,118,315 km (0.097 R)
• M18: 7,271,952 km (0.094 R)
• M19: 7,844,912 km (0.09 R)
• M20: 7,950,678 km (0.106 R)
• M21: 10,047,591 km (0.112 R)
• M22: 10,802,013 km (0.113 R)
• M23: 11,937,012 km (0.117 R)
• M24: 12,673,333 km (0.093 R)
• M25: 14,707,415 km (0.09 R)
• M26: 15,761,781 km (0.094 R)
• M27: 15,828,502 km (0.085 R)
• M28: 16,500,795 km (0.113 R)
• M29: 17,319,843 km (0.072 R)
• M30: 18,152,056 km (0.107 R)
• M31: 20,288,762 km (0.055 R)
• M32: 21,534,464 km (0.115 R)
• M33: 21,682,566 km (0.081 R)
• M34: 22,729,302 km (0.033 R)
• M35: 22,955,793 km (0.077 R)
• M36: 23,639,605 km (0.1 R)
• M37: 24,407,192 km (0.09 R)
• M38: 24,716,411 km (0.068 R)
• M39: 26,361,688 km (0.111 R)
• M40: 26,599,549 km (0.079 R)
• M41: 26,838,157 km (0.037 R)
• M42: 27,077,514 km (0.118 R)
• M43: 27,157,399 km (0.116 R)
• M44: 30,086,825 km (0.097 R)
• M45: 30,668,012 km (0.113 R)
• M46: 31,504,713 km (0.108 R)
• M47: 33,714,872 km (0.082 R)
• M48: 33,800,891 km (0.11 R)
• M49: 34,231,882 km (0.066 R)
• M50: 34,664,819 km (0.076 R)
• M51: 34,925,568 km (0.108 R)
• M52: 35,273,981 km (0.119 R)
• M53: 35,886,734 km (0.119 R)
• M54: 36,238,439 km (0.084 R)
• M55: 37,389,295 km (0.107 R)
• M56: 39,183,123 km (0.107 R)
• M57: 39,817,568 km (0.071 R)
• M58: 40,821,369 km (0.097 R)
• M59: 42,018,452 km (0.093 R)
• M60: 42,574,806 km (0.07 R)
• M61: 42,947,155 km (0.045 R)
• M62: 45,773,358 km (0.089 R)
• M63: 46,345,869 km (0.117 R)
• M64: 47,594,263 km (0.069 R)
• M65: 50,418,821 km (0.099 R)
• M66: 50,615,542 km (0.101 R)
• M67: 51,009,882 km (0.082 R)
• M68: 51,702,520 km (0.081 R)
• M69: 52,996,841 km (0.102 R)
• M70: 53,899,215 km (0.068 R)
• M71: 54,503,591 km (0.039 R)
• M72: 55,820,949 km (0.103 R)
• M73: 56,228,304 km (0.052 R)
• M74: 57,559,127 km (0.086 R)
• M75: 58,383,411 km (0.116 R)
• M76: 58,900,422 km (0.12 R)
• M77: 59,315,257 km (0.106 R)
• M78: 59,730,989 km (0.114 R)
• M79: 62,773,810 km (0.119 R)
• M80: 67,919,827 km (0.087 R)
• M81: 74,876,128 km (0.035 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit