🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.55 AU - 0.71 AU

Year: 174 Days

Day: 20.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 8.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.62 AU - 7.08 AU

Year: 4928 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,009,355 km

• M1: 111,600 km (0.066 R)
• M2: 219,310 km (0.108 R)
• M3: 275,410 km (0.093 R)
• M4: 355,744 km (0.094 R)
• M5: 484,697 km (0.108 R)
• M6: 720,912 km (0.095 R)
• M7: 1,045,689 km (0.1 R)
• M8: 1,253,032 km (0.073 R)
• M9: 1,443,619 km (0.087 R)
• M10: 1,504,207 km (0.111 R)
• M11: 1,675,347 km (0.114 R)
• M12: 1,771,388 km (0.081 R)
• M13: 2,053,979 km (0.051 R)
• M14: 2,350,781 km (0.094 R)
• M15: 2,793,142 km (0.045 R)
• M16: 2,907,883 km (0.094 R)
• M17: 3,004,673 km (0.093 R)
• M18: 3,122,257 km (0.06 R)
• M19: 3,201,394 km (0.068 R)
• M20: 3,281,429 km (0.063 R)
• M21: 3,361,913 km (0.097 R)
• M22: 4,380,226 km (0.102 R)
• M23: 4,694,082 km (0.107 R)
• M24: 4,762,448 km (0.11 R)
• M25: 5,085,280 km (0.083 R)
• M26: 5,343,935 km (0.058 R)
• M27: 5,534,822 km (0.12 R)
• M28: 5,727,953 km (0.119 R)
• M29: 6,120,946 km (0.099 R)
• M30: 6,320,660 km (0.093 R)
• M31: 6,396,207 km (0.107 R)
• M32: 6,497,185 km (0.116 R)
• M33: 6,726,668 km (0.053 R)
• M34: 6,958,844 km (0.109 R)
• M35: 7,036,785 km (0.097 R)
• M36: 7,272,401 km (0.047 R)
• M37: 8,489,380 km (0.119 R)
• M38: 9,249,487 km (0.113 R)
• M39: 9,565,437 km (0.113 R)
• M40: 9,623,332 km (0.077 R)
• M41: 9,739,270 km (0.034 R)
• M42: 10,326,292 km (0.118 R)
• M43: 11,045,858 km (0.119 R)
• M44: 11,319,921 km (0.104 R)
• M45: 11,781,580 km (0.067 R)
• M46: 12,312,204 km (0.101 R)
• M47: 12,469,731 km (0.089 R)
• M48: 12,723,299 km (0.115 R)
• M49: 12,882,621 km (0.112 R)
• M50: 13,074,704 km (0.11 R)
• M51: 13,721,715 km (0.109 R)
• M52: 14,346,137 km (0.096 R)
• M53: 14,912,514 km (0.084 R)
• M54: 15,249,259 km (0.112 R)
• M55: 15,554,439 km (0.05 R)
• M56: 15,656,464 km (0.072 R)
• M57: 15,861,563 km (0.054 R)
• M58: 16,067,410 km (0.103 R)
• M59: 16,377,975 km (0.103 R)
• M60: 16,447,239 km (0.112 R)
• M61: 17,391,949 km (0.107 R)
• M62: 17,568,774 km (0.1 R)
• M63: 17,924,368 km (0.097 R)
• M64: 18,426,119 km (0.117 R)
• M65: 20,107,151 km (0.037 R)
• M66: 20,218,451 km (0.068 R)
• M67: 20,591,100 km (0.117 R)
• M68: 21,684,361 km (0.116 R)
• M69: 22,487,851 km (0.107 R)
• M70: 22,641,937 km (0.086 R)
• M71: 22,835,217 km (0.114 R)
• M72: 22,990,051 km (0.1 R)
• M73: 23,379,006 km (0.037 R)
• M74: 23,535,186 km (0.097 R)
• M75: 23,927,132 km (0.087 R)
• M76: 24,638,021 km (0.05 R)
• M77: 24,717,458 km (0.057 R)
• M78: 24,796,894 km (0.107 R)
• M79: 24,956,216 km (0.082 R)
• M80: 25,155,780 km (0.1 R)
• M81: 25,476,218 km (0.081 R)
• M82: 25,556,403 km (0.057 R)
• M83: 26,771,287 km (0.083 R)
• M84: 27,057,468 km (0.068 R)
• M85: 27,344,546 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 14.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.7 AU - 6.3 AU

Year: 5118 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,009,355 km

• M1: 452,683 km (0.101 R)
• M2: 671,545 km (0.074 R)
• M3: 902,674 km (0.076 R)
• M4: 1,101,788 km (0.119 R)
• M5: 1,348,625 km (0.076 R)
• M6: 1,479,224 km (0.08 R)
• M7: 1,614,311 km (0.113 R)
• M8: 1,789,191 km (0.114 R)
• M9: 1,915,750 km (0.053 R)
• M10: 2,026,602 km (0.118 R)
• M11: 2,512,646 km (0.103 R)
• M12: 2,696,651 km (0.11 R)
• M13: 3,165,790 km (0.102 R)
• M14: 3,730,373 km (0.084 R)
• M15: 4,724,301 km (0.093 R)
• M16: 5,004,498 km (0.115 R)
• M17: 5,185,661 km (0.118 R)
• M18: 5,316,559 km (0.096 R)
• M19: 6,263,064 km (0.032 R)
• M20: 6,543,261 km (0.112 R)
• M21: 6,713,354 km (0.095 R)
• M22: 7,000,133 km (0.033 R)
• M23: 7,174,115 km (0.106 R)
• M24: 7,320,273 km (0.081 R)
• M25: 7,526,568 km (0.101 R)
• M26: 7,914,775 km (0.107 R)
• M27: 8,370,898 km (0.089 R)
• M28: 8,524,835 km (0.038 R)
• M29: 8,898,381 km (0.085 R)
• M30: 9,024,043 km (0.051 R)
• M31: 9,245,448 km (0.035 R)
• M32: 9,629,166 km (0.068 R)
• M33: 9,920,433 km (0.118 R)
• M34: 11,013,246 km (0.061 R)
• M35: 11,420,152 km (0.117 R)
• M36: 11,866,701 km (0.06 R)
• M37: 12,039,936 km (0.032 R)
• M38: 12,599,881 km (0.085 R)
• M39: 12,954,278 km (0.085 R)
• M40: 13,240,160 km (0.111 R)
• M41: 13,891,209 km (0.099 R)
• M42: 14,552,582 km (0.118 R)
• M43: 14,849,833 km (0.065 R)
• M44: 15,563,863 km (0.065 R)
• M45: 16,481,945 km (0.107 R)
• M46: 16,714,271 km (0.094 R)
• M47: 17,496,369 km (0.085 R)
• M48: 17,614,700 km (0.089 R)
• M49: 18,410,561 km (0.065 R)
• M50: 18,530,987 km (0.118 R)
• M51: 20,037,288 km (0.119 R)
• M52: 20,161,155 km (0.059 R)
• M53: 21,625,120 km (0.093 R)
• M54: 22,305,791 km (0.109 R)
• M55: 22,648,818 km (0.042 R)
• M56: 22,993,492 km (0.118 R)
• M57: 23,950,470 km (0.073 R)
• M58: 25,320,936 km (0.099 R)
• M59: 25,499,705 km (0.068 R)
• M60: 25,903,320 km (0.064 R)
• M61: 26,083,286 km (0.11 R)
• M62: 26,989,849 km (0.071 R)
• M63: 27,126,731 km (0.116 R)
• M64: 27,355,467 km (0.104 R)
• M65: 29,067,315 km (0.118 R)
• M66: 30,433,293 km (0.092 R)
• M67: 30,670,855 km (0.09 R)
• M68: 30,956,886 km (0.046 R)
• M69: 31,339,557 km (0.071 R)
• M70: 31,579,512 km (0.042 R)
• M71: 31,964,727 km (0.097 R)
• M72: 32,157,857 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 11.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.03 AU - 11.97 AU

Year: 13581 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,009,355 km

• M1: 183,407 km (0.092 R)
• M2: 270,323 km (0.09 R)
• M3: 477,068 km (0.104 R)
• M4: 685,009 km (0.103 R)
• M5: 800,947 km (0.082 R)
• M6: 949,797 km (0.087 R)
• M7: 1,319,453 km (0.099 R)
• M8: 1,559,558 km (0.069 R)
• M9: 1,946,717 km (0.065 R)
• M10: 2,116,959 km (0.067 R)
• M11: 2,399,849 km (0.116 R)
• M12: 2,751,853 km (0.094 R)
• M13: 3,320,923 km (0.099 R)
• M14: 3,504,929 km (0.08 R)
• M15: 4,430,640 km (0.057 R)
• M16: 4,565,727 km (0.093 R)
• M17: 4,839,940 km (0.081 R)
• M18: 4,955,878 km (0.077 R)
• M19: 5,452,693 km (0.108 R)
• M20: 5,670,507 km (0.095 R)
• M21: 5,792,878 km (0.074 R)
• M22: 6,040,164 km (0.117 R)
• M23: 6,316,172 km (0.095 R)
• M24: 6,468,462 km (0.1 R)
• M25: 6,854,724 km (0.091 R)
• M26: 7,248,466 km (0.052 R)
• M27: 7,757,846 km (0.049 R)
• M28: 8,058,089 km (0.075 R)
• M29: 8,195,719 km (0.038 R)
• M30: 8,613,696 km (0.056 R)
• M31: 8,867,863 km (0.071 R)
• M32: 9,038,703 km (0.113 R)
• M33: 9,441,570 km (0.108 R)
• M34: 9,762,159 km (0.108 R)
• M35: 10,324,497 km (0.112 R)
• M36: 10,715,396 km (0.114 R)
• M37: 10,836,571 km (0.092 R)
• M38: 11,573,639 km (0.054 R)
• M39: 11,916,966 km (0.09 R)
• M40: 12,327,014 km (0.105 R)
• M41: 12,645,508 km (0.036 R)
• M42: 13,128,560 km (0.087 R)
• M43: 13,617,595 km (0.118 R)
• M44: 13,814,765 km (0.059 R)
• M45: 14,579,958 km (0.031 R)
• M46: 14,781,766 km (0.107 R)
• M47: 15,188,223 km (0.087 R)
• M48: 15,495,647 km (0.038 R)
• M49: 15,667,235 km (0.096 R)
• M50: 16,151,185 km (0.078 R)
• M51: 16,360,023 km (0.07 R)
• M52: 16,464,891 km (0.1 R)
• M53: 16,921,464 km (0.062 R)
• M54: 17,204,653 km (0.029 R)
• M55: 17,524,942 km (0.066 R)
• M56: 18,316,464 km (0.069 R)
• M57: 18,753,140 km (0.1 R)
• M58: 19,082,854 km (0.091 R)
• M59: 19,230,058 km (0.063 R)
• M60: 20,121,063 km (0.091 R)
• M61: 20,835,842 km (0.118 R)
• M62: 21,981,612 km (0.091 R)
• M63: 22,097,251 km (0.089 R)
• M64: 23,030,143 km (0.046 R)
• M65: 23,186,922 km (0.061 R)
• M66: 24,094,981 km (0.12 R)
• M67: 24,293,946 km (0.106 R)
• M68: 24,413,625 km (0.116 R)
• M69: 24,813,799 km (0.081 R)
• M70: 25,055,100 km (0.11 R)
• M71: 25,175,975 km (0.058 R)
• M72: 25,783,193 km (0.045 R)
• M73: 26,150,007 km (0.099 R)
• M74: 26,354,358 km (0.104 R)
• M75: 26,559,456 km (0.085 R)
• M76: 27,053,578 km (0.079 R)
• M77: 27,509,403 km (0.094 R)
• M78: 27,717,344 km (0.089 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit