🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.65 AU - 0.67 AU

Year: 204 Days

Day: 24.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 209 Days

Day: 29.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,946,227 km

• M1: 93,499 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.08 AU - 2.3 AU

Year: 1234 Days

Day: 31.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795

Radius: 10.8

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.74 AU - 6 AU

Year: 4093 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,946,227 km

• M1: 195,524 km (0.09 R)
• M2: 277,953 km (0.115 R)
• M3: 415,882 km (0.112 R)
• M4: 520,301 km (0.048 R)
• M5: 646,113 km (0.113 R)
• M6: 867,967 km (0.069 R)
• M7: 1,074,412 km (0.066 R)
• M8: 1,170,005 km (0.064 R)
• M9: 1,311,824 km (0.073 R)
• M10: 1,384,977 km (0.058 R)
• M11: 1,459,477 km (0.097 R)
• M12: 1,675,795 km (0.118 R)
• M13: 1,755,681 km (0.079 R)
• M14: 1,886,280 km (0.092 R)
• M15: 2,139,848 km (0.079 R)
• M16: 2,226,914 km (0.065 R)
• M17: 2,350,931 km (0.058 R)
• M18: 2,831,588 km (0.077 R)
• M19: 3,063,764 km (0.102 R)
• M20: 3,242,085 km (0.051 R)
• M21: 3,403,501 km (0.044 R)
• M22: 3,650,637 km (0.086 R)
• M23: 3,818,785 km (0.101 R)
• M24: 4,184,552 km (0.068 R)
• M25: 4,996,270 km (0.041 R)
• M26: 5,230,390 km (0.077 R)
• M27: 5,420,230 km (0.109 R)
• M28: 5,540,058 km (0.115 R)
• M29: 6,760,926 km (0.07 R)
• M30: 6,838,418 km (0.104 R)
• M31: 7,494,853 km (0.095 R)
• M32: 7,601,816 km (0.027 R)
• M33: 7,925,695 km (0.112 R)
• M34: 8,007,376 km (0.105 R)
• M35: 8,089,355 km (0.095 R)
• M36: 8,419,967 km (0.074 R)
• M37: 8,559,093 km (0.107 R)
• M38: 9,728,350 km (0.091 R)
• M39: 10,257,477 km (0.098 R)
• M40: 10,525,557 km (0.066 R)
• M41: 11,251,854 km (0.06 R)
• M42: 11,621,062 km (0.116 R)
• M43: 12,213,769 km (0.069 R)
• M44: 12,339,730 km (0.089 R)
• M45: 12,561,434 km (0.097 R)
• M46: 12,688,592 km (0.064 R)
• M47: 12,816,349 km (0.041 R)
• M48: 12,944,405 km (0.111 R)
• M49: 13,656,640 km (0.085 R)
• M50: 13,787,538 km (0.099 R)
• M51: 13,984,559 km (0.084 R)
• M52: 14,315,020 km (0.056 R)
• M53: 15,254,345 km (0.032 R)
• M54: 15,560,423 km (0.075 R)
• M55: 16,317,388 km (0.105 R)
• M56: 16,386,801 km (0.114 R)
• M57: 16,491,071 km (0.092 R)
• M58: 17,333,307 km (0.03 R)
• M59: 18,189,605 km (0.062 R)
• M60: 18,333,668 km (0.038 R)
• M61: 18,877,307 km (0.089 R)
• M62: 19,426,181 km (0.088 R)
• M63: 20,054,642 km (0.118 R)
• M64: 20,203,492 km (0.081 R)
• M65: 21,255,763 km (0.094 R)
• M66: 22,094,858 km (0.066 R)
• M67: 23,805,659 km (0.102 R)
• M68: 23,963,335 km (0.043 R)
• M69: 24,319,228 km (0.113 R)
• M70: 24,637,124 km (0.104 R)
• M71: 25,036,400 km (0.108 R)
• M72: 25,881,778 km (0.066 R)
• M73: 26,532,230 km (0.072 R)
• M74: 27,105,788 km (0.032 R)
• M75: 27,600,658 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.2

Radius: 3.2

Gravity: 50.7 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.72 AU - 13.26 AU

Year: 15810 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 99,946,227 km

• M1: 74,500 km (0.054 R)
• M2: 148,700 km (0.116 R)
• M3: 332,556 km (0.118 R)
• M4: 363,373 km (0.054 R)
• M5: 1,022,053 km (0.043 R)
• M6: 1,858,155 km (0.051 R)
• M7: 2,114,267 km (0.076 R)
• M8: 2,596,570 km (0.102 R)
• M9: 2,882,302 km (0.09 R)
• M10: 2,947,078 km (0.077 R)
• M11: 3,312,396 km (0.083 R)
• M12: 4,230,927 km (0.076 R)
• M13: 4,832,759 km (0.103 R)
• M14: 5,143,624 km (0.078 R)
• M15: 5,501,013 km (0.033 R)
• M16: 5,784,501 km (0.103 R)
• M17: 6,663,089 km (0.044 R)
• M18: 6,705,874 km (0.105 R)
• M19: 7,008,511 km (0.051 R)
• M20: 7,448,628 km (0.105 R)
• M21: 8,079,631 km (0.104 R)
• M22: 8,401,416 km (0.068 R)
• M23: 8,494,167 km (0.104 R)
• M24: 8,963,007 km (0.057 R)
• M25: 9,010,280 km (0.05 R)
• M26: 9,974,438 km (0.064 R)
• M27: 10,369,077 km (0.116 R)
• M28: 11,686,885 km (0.118 R)
• M29: 12,259,994 km (0.086 R)
• M30: 12,629,501 km (0.11 R)
• M31: 12,682,608 km (0.109 R)
• M32: 12,788,972 km (0.086 R)
• M33: 13,056,304 km (0.104 R)
• M34: 13,217,421 km (0.037 R)
• M35: 13,923,822 km (0.11 R)
• M36: 15,372,827 km (0.074 R)
• M37: 15,828,352 km (0.052 R)
• M38: 16,172,727 km (0.094 R)
• M39: 16,230,471 km (0.086 R)
• M40: 16,288,067 km (0.057 R)
• M41: 16,694,075 km (0.094 R)
• M42: 17,575,207 km (0.1 R)
• M43: 17,931,848 km (0.079 R)
• M44: 18,411,010 km (0.113 R)
• M45: 18,652,162 km (0.068 R)
• M46: 21,184,106 km (0.068 R)
• M47: 21,373,497 km (0.106 R)
• M48: 21,436,776 km (0.107 R)
• M49: 22,136,895 km (0.102 R)
• M50: 23,886,890 km (0.089 R)
• M51: 25,144,709 km (0.051 R)
• M52: 25,278,300 km (0.113 R)
• M53: 25,479,360 km (0.091 R)
• M54: 25,815,357 km (0.1 R)
• M55: 26,356,153 km (0.118 R)
• M56: 26,423,921 km (0.117 R)
• M57: 27,311,335 km (0.111 R)
• M58: 28,277,887 km (0.094 R)
• M59: 28,765,277 km (0.107 R)
• M60: 29,466,442 km (0.105 R)
• M61: 29,607,363 km (0.085 R)
• M62: 29,889,954 km (0.096 R)
• M63: 29,960,714 km (0.115 R)
• M64: 30,173,292 km (0.059 R)
• M65: 30,957,185 km (0.099 R)
• M66: 31,747,810 km (0.117 R)
• M67: 32,763,579 km (0.113 R)
• M68: 33,495,562 km (0.083 R)
• M69: 36,855,829 km (0.115 R)
• M70: 36,931,675 km (0.088 R)
• M71: 37,007,671 km (0.098 R)
• M72: 37,846,317 km (0.077 R)
• M73: 39,000,165 km (0.119 R)
• M74: 39,464,816 km (0.112 R)
• M75: 41,027,216 km (0.086 R)
• M76: 44,292,489 km (0.087 R)
• M77: 44,534,688 km (0.115 R)
• M78: 45,101,514 km (0.067 R)
• M79: 46,816,205 km (0.103 R)
• M80: 48,136,855 km (0.097 R)
• M81: 48,385,935 km (0.052 R)
• M82: 48,718,491 km (0.107 R)
• M83: 49,469,772 km (0.085 R)
• M84: 49,804,871 km (0.089 R)
• M85: 50,140,718 km (0.103 R)
• M86: 50,224,942 km (0.051 R)
• M87: 50,814,806 km (0.069 R)
• M88: 51,576,559 km (0.091 R)
• M89: 51,661,530 km (0.099 R)
• M90: 53,368,891 km (0.085 R)
• M91: 54,315,696 km (0.109 R)
• M92: 54,488,481 km (0.09 R)
• M93: 54,661,416 km (0.082 R)
• M94: 55,790,132 km (0.109 R)
• M95: 56,400,940 km (0.112 R)
• M96: 56,750,999 km (0.094 R)
• M97: 57,893,778 km (0.064 R)
• M98: 58,955,174 km (0.108 R)
• M99: 59,221,608 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.7

Radius: 4

Gravity: 43.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.35 AU - 21.41 AU

Year: 30006 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,946,227 km

• M1: 85,121 km (0.059 R)
• M2: 311,313 km (0.05 R)
• M3: 375,790 km (0.1 R)
• M4: 1,338,303 km (0.112 R)
• M5: 1,667,119 km (0.066 R)
• M6: 1,705,266 km (0.039 R)
• M7: 3,304,019 km (0.089 R)
• M8: 3,744,136 km (0.037 R)
• M9: 3,996,507 km (0.111 R)
• M10: 5,059,998 km (0.099 R)
• M11: 6,745,069 km (0.05 R)
• M12: 7,362,908 km (0.113 R)
• M13: 9,321,892 km (0.091 R)
• M14: 10,498,928 km (0.097 R)
• M15: 10,711,357 km (0.11 R)
• M16: 10,853,924 km (0.079 R)
• M17: 11,068,746 km (0.085 R)
• M18: 12,312,653 km (0.079 R)
• M19: 13,987,102 km (0.1 R)
• M20: 14,142,833 km (0.078 R)
• M21: 14,850,581 km (0.059 R)
• M22: 15,812,196 km (0.086 R)
• M23: 16,464,442 km (0.071 R)
• M24: 16,628,851 km (0.062 R)
• M25: 17,292,018 km (0.116 R)
• M26: 17,459,119 km (0.12 R)
• M27: 17,879,190 km (0.089 R)
• M28: 18,558,364 km (0.113 R)
• M29: 18,901,093 km (0.069 R)
• M30: 22,259,714 km (0.049 R)
• M31: 22,715,240 km (0.072 R)
• M32: 23,081,755 km (0.096 R)
• M33: 24,755,306 km (0.1 R)
• M34: 24,943,650 km (0.108 R)
• M35: 25,416,678 km (0.097 R)
• M36: 25,511,523 km (0.076 R)
• M37: 26,083,735 km (0.096 R)
• M38: 27,143,636 km (0.07 R)
• M39: 28,315,885 km (0.077 R)
• M40: 28,512,905 km (0.098 R)
• M41: 30,104,926 km (0.084 R)
• M42: 30,608,323 km (0.106 R)
• M43: 30,911,707 km (0.058 R)
• M44: 31,114,562 km (0.054 R)
• M45: 31,216,139 km (0.107 R)
• M46: 31,521,618 km (0.092 R)
• M47: 32,443,589 km (0.089 R)
• M48: 34,209,443 km (0.086 R)
• M49: 34,314,311 km (0.092 R)
• M50: 34,839,998 km (0.079 R)
• M51: 36,326,402 km (0.11 R)
• M52: 37,833,302 km (0.119 R)
• M53: 38,485,399 km (0.117 R)
• M54: 38,703,512 km (0.036 R)
• M55: 39,470,351 km (0.105 R)
• M56: 39,800,513 km (0.086 R)
• M57: 39,910,767 km (0.098 R)
• M58: 41,241,889 km (0.098 R)
• M59: 43,947,516 km (0.107 R)
• M60: 44,061,360 km (0.092 R)
• M61: 44,518,232 km (0.109 R)
• M62: 48,229,306 km (0.053 R)
• M63: 48,582,208 km (0.092 R)
• M64: 49,290,703 km (0.088 R)
• M65: 50,479,109 km (0.119 R)
• M66: 51,436,685 km (0.052 R)
• M67: 53,491,262 km (0.093 R)
• M68: 53,856,580 km (0.034 R)
• M69: 54,100,574 km (0.034 R)
• M70: 58,806,175 km (0.101 R)
• M71: 62,356,432 km (0.109 R)
• M72: 63,641,029 km (0.046 R)
• M73: 64,286,693 km (0.084 R)
• M74: 66,628,648 km (0.118 R)
• M75: 68,469,599 km (0.031 R)
• M76: 68,998,577 km (0.075 R)
• M77: 70,727,181 km (0.068 R)
• M78: 71,128,103 km (0.094 R)
• M79: 74,091,337 km (0.086 R)
• M80: 74,634,527 km (0.072 R)
• M81: 75,997,962 km (0.099 R)
• M82: 76,271,726 km (0.099 R)
• M83: 76,820,003 km (0.041 R)
• M84: 77,369,625 km (0.071 R)
• M85: 78,058,673 km (0.096 R)
• M86: 81,393,658 km (0.116 R)
• M87: 82,094,225 km (0.061 R)
• M88: 82,234,698 km (0.042 R)
• M89: 82,937,658 km (0.097 R)
• M90: 84,491,381 km (0.047 R)
• M91: 87,054,442 km (0.091 R)
• M92: 90,511,349 km (0.028 R)
• M93: 92,256,558 km (0.086 R)
• M94: 93,572,720 km (0.079 R)
• M95: 94,306,498 km (0.045 R)
• M96: 94,895,016 km (0.04 R)
• M97: 96,816,002 km (0.119 R)
• M98: 99,197,899 km (0.107 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: 531 - 16,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit