🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.72 AU - 0.96 AU

Year: 296 Days

Day: 42.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.81 AU - 1.15 AU

Year: 374 Days

Day: 38.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.2 AU - 2.4 AU

Year: 1343 Days

Day: 30 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.02 AU - 2.62 AU

Year: 1361 Days

Day: 32.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 9.6

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.36 AU - 6.96 AU

Year: 5184 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,987,554 km

• M1: 147,504 km (0.096 R)
• M2: 265,536 km (0.115 R)
• M3: 353,799 km (0.088 R)
• M4: 476,619 km (0.085 R)
• M5: 703,409 km (0.065 R)
• M6: 1,437,636 km (0.109 R)
• M7: 1,505,703 km (0.053 R)
• M8: 1,753,137 km (0.114 R)
• M9: 2,428,123 km (0.04 R)
• M10: 2,719,091 km (0.035 R)
• M11: 2,847,296 km (0.087 R)
• M12: 3,266,470 km (0.056 R)
• M13: 3,357,275 km (0.053 R)
• M14: 3,634,779 km (0.043 R)
• M15: 3,823,871 km (0.104 R)
• M16: 3,967,934 km (0.096 R)
• M17: 4,064,873 km (0.09 R)
• M18: 4,335,795 km (0.055 R)
• M19: 4,486,141 km (0.096 R)
• M20: 4,740,457 km (0.094 R)
• M21: 5,157,237 km (0.074 R)
• M22: 5,263,302 km (0.037 R)
• M23: 5,396,893 km (0.042 R)
• M24: 6,137,851 km (0.075 R)
• M25: 6,222,075 km (0.039 R)
• M26: 6,881,203 km (0.12 R)
• M27: 6,998,188 km (0.059 R)
• M28: 7,592,690 km (0.119 R)
• M29: 8,640,324 km (0.075 R)
• M30: 9,116,793 km (0.116 R)
• M31: 9,277,611 km (0.062 R)
• M32: 10,429,066 km (0.109 R)
• M33: 10,529,895 km (0.053 R)
• M34: 10,664,832 km (0.075 R)
• M35: 11,038,827 km (0.115 R)
• M36: 11,520,981 km (0.092 R)
• M37: 12,115,782 km (0.115 R)
• M38: 12,506,083 km (0.084 R)
• M39: 12,720,606 km (0.066 R)
• M40: 12,972,529 km (0.11 R)
• M41: 13,298,802 km (0.106 R)
• M42: 13,627,768 km (0.115 R)
• M43: 13,922,475 km (0.11 R)
• M44: 14,668,520 km (0.118 R)
• M45: 14,743,917 km (0.084 R)
• M46: 14,894,862 km (0.075 R)
• M47: 16,277,146 km (0.054 R)
• M48: 16,433,326 km (0.096 R)
• M49: 17,221,258 km (0.108 R)
• M50: 17,540,051 km (0.052 R)
• M51: 18,142,781 km (0.119 R)
• M52: 18,670,562 km (0.096 R)
• M53: 18,752,243 km (0.116 R)
• M54: 19,327,297 km (0.079 R)
• M55: 19,575,480 km (0.084 R)
• M56: 20,368,348 km (0.079 R)
• M57: 20,578,833 km (0.114 R)
• M58: 21,044,232 km (0.086 R)
• M59: 21,427,651 km (0.035 R)
• M60: 21,641,726 km (0.095 R)
• M61: 22,244,755 km (0.04 R)
• M62: 22,853,169 km (0.058 R)
• M63: 22,984,366 km (0.041 R)
• M64: 23,203,378 km (0.067 R)
• M65: 23,291,192 km (0.119 R)
• M66: 23,599,513 km (0.08 R)
• M67: 23,820,619 km (0.111 R)
• M68: 24,175,614 km (0.085 R)
• M69: 24,890,991 km (0.094 R)
• M70: 25,206,194 km (0.115 R)
• M71: 25,568,071 km (0.096 R)
• M72: 27,821,464 km (0.104 R)
• M73: 28,477,002 km (0.091 R)
• M74: 28,665,196 km (0.1 R)
• M75: 28,853,839 km (0.12 R)
• M76: 29,327,167 km (0.074 R)
• M77: 29,803,187 km (0.03 R)
• M78: 29,946,502 km (0.108 R)
• M79: 30,137,837 km (0.112 R)
• M80: 30,618,196 km (0.113 R)
• M81: 30,714,537 km (0.101 R)
• M82: 31,197,888 km (0.116 R)
• M83: 31,440,386 km (0.118 R)
• M84: 32,172,069 km (0.045 R)
• M85: 32,859,920 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 9.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.59 AU - 7.19 AU

Year: 5504 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 69,987,554 km

• M1: 114,442 km (0.09 R)
• M2: 173,534 km (0.116 R)
• M3: 264,489 km (0.099 R)
• M4: 324,777 km (0.042 R)
• M5: 420,669 km (0.113 R)
• M6: 547,977 km (0.111 R)
• M7: 696,677 km (0.099 R)
• M8: 811,269 km (0.11 R)
• M9: 1,157,888 km (0.114 R)
• M10: 1,240,017 km (0.104 R)
• M11: 1,805,497 km (0.118 R)
• M12: 2,121,447 km (0.085 R)
• M13: 2,502,024 km (0.086 R)
• M14: 2,780,127 km (0.05 R)
• M15: 2,891,577 km (0.093 R)
• M16: 2,992,107 km (0.077 R)
• M17: 3,183,592 km (0.049 R)
• M18: 3,300,428 km (0.105 R)
• M19: 3,418,611 km (0.088 R)
• M20: 3,700,154 km (0.081 R)
• M21: 3,809,360 km (0.066 R)
• M22: 3,933,526 km (0.029 R)
• M23: 4,228,683 km (0.094 R)
• M24: 4,751,228 km (0.071 R)
• M25: 4,855,199 km (0.106 R)
• M26: 5,263,451 km (0.088 R)
• M27: 5,793,327 km (0.025 R)
• M28: 6,096,861 km (0.106 R)
• M29: 6,242,420 km (0.104 R)
• M30: 6,307,495 km (0.094 R)
• M31: 6,570,189 km (0.066 R)
• M32: 7,072,389 km (0.058 R)
• M33: 7,448,478 km (0.106 R)
• M34: 7,517,592 km (0.098 R)
• M35: 7,726,132 km (0.042 R)
• M36: 8,220,253 km (0.079 R)
• M37: 8,597,539 km (0.072 R)
• M38: 8,706,446 km (0.114 R)
• M39: 9,201,915 km (0.095 R)
• M40: 9,574,862 km (0.101 R)
• M41: 9,819,903 km (0.047 R)
• M42: 9,933,747 km (0.06 R)
• M43: 10,086,188 km (0.087 R)
• M44: 10,239,525 km (0.039 R)
• M45: 10,316,419 km (0.072 R)
• M46: 10,703,877 km (0.102 R)
• M47: 11,115,720 km (0.104 R)
• M48: 11,592,937 km (0.046 R)
• M49: 11,854,285 km (0.078 R)
• M50: 11,914,872 km (0.104 R)
• M51: 12,016,000 km (0.087 R)
• M52: 12,382,665 km (0.118 R)
• M53: 12,567,268 km (0.113 R)
• M54: 13,001,850 km (0.106 R)
• M55: 13,336,351 km (0.11 R)
• M56: 13,504,499 km (0.105 R)
• M57: 13,694,638 km (0.101 R)
• M58: 14,099,001 km (0.12 R)
• M59: 14,249,048 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.4

Radius: 5.4

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.38 AU - 15.02 AU

Year: 20602 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,987,554 km

• M1: 264,938 km (0.087 R)
• M2: 779,555 km (0.099 R)
• M3: 1,199,177 km (0.1 R)
• M4: 1,252,733 km (0.089 R)
• M5: 1,830,629 km (0.119 R)
• M6: 1,954,945 km (0.032 R)
• M7: 2,146,879 km (0.071 R)
• M8: 2,378,457 km (0.051 R)
• M9: 2,583,406 km (0.089 R)
• M10: 3,729,774 km (0.095 R)
• M11: 4,251,571 km (0.081 R)
• M12: 4,796,108 km (0.054 R)
• M13: 5,054,762 km (0.064 R)
• M14: 6,795,932 km (0.091 R)
• M15: 7,679,307 km (0.08 R)
• M16: 8,702,557 km (0.094 R)
• M17: 9,336,852 km (0.1 R)
• M18: 9,876,751 km (0.112 R)
• M19: 11,844,711 km (0.112 R)
• M20: 12,135,529 km (0.111 R)
• M21: 15,867,397 km (0.113 R)
• M22: 16,316,789 km (0.073 R)
• M23: 17,822,193 km (0.117 R)
• M24: 20,474,264 km (0.044 R)
• M25: 20,753,264 km (0.108 R)
• M26: 21,033,461 km (0.073 R)
• M27: 24,123,255 km (0.077 R)
• M28: 26,588,778 km (0.083 R)
• M29: 26,893,060 km (0.098 R)
• M30: 27,122,094 km (0.083 R)
• M31: 27,274,983 km (0.109 R)
• M32: 27,351,577 km (0.079 R)
• M33: 27,428,321 km (0.03 R)
• M34: 29,055,048 km (0.104 R)
• M35: 30,235,974 km (0.098 R)
• M36: 31,996,142 km (0.115 R)
• M37: 32,482,036 km (0.115 R)
• M38: 34,201,514 km (0.053 R)
• M39: 34,366,820 km (0.086 R)
• M40: 34,449,547 km (0.041 R)
• M41: 34,781,206 km (0.116 R)
• M42: 35,614,915 km (0.074 R)
• M43: 39,620,996 km (0.114 R)
• M44: 41,456,412 km (0.118 R)
• M45: 42,428,798 km (0.069 R)
• M46: 42,873,403 km (0.118 R)
• M47: 43,408,814 km (0.099 R)
• M48: 46,393,142 km (0.12 R)
• M49: 47,126,471 km (0.106 R)
• M50: 48,326,395 km (0.049 R)
• M51: 49,256,296 km (0.105 R)
• M52: 49,442,844 km (0.094 R)
• M53: 50,473,873 km (0.11 R)
• M54: 51,417,087 km (0.092 R)
• M55: 51,701,323 km (0.092 R)
• M56: 52,938,647 km (0.112 R)
• M57: 53,512,954 km (0.112 R)
• M58: 54,957,770 km (0.119 R)
• M59: 55,248,289 km (0.098 R)
• M60: 55,636,495 km (0.088 R)
• M61: 56,122,838 km (0.072 R)
• M62: 57,100,011 km (0.025 R)
• M63: 57,590,692 km (0.054 R)
• M64: 57,688,978 km (0.098 R)
• M65: 58,082,720 km (0.115 R)
• M66: 58,280,039 km (0.084 R)
• M67: 58,576,243 km (0.032 R)
• M68: 59,467,996 km (0.11 R)
• M69: 59,567,329 km (0.064 R)
• M70: 60,964,124 km (0.098 R)
• M71: 61,365,196 km (0.051 R)
• M72: 61,465,726 km (0.095 R)
• M73: 61,566,106 km (0.112 R)
• M74: 62,573,797 km (0.073 R)
• M75: 62,674,776 km (0.056 R)
• M76: 64,605,336 km (0.087 R)
• M77: 64,809,687 km (0.097 R)
• M78: 68,941,431 km (0.099 R)
• M79: 69,150,120 km (0.088 R)
• M80: 69,568,395 km (0.046 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit