🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 10.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 12 Hours

Environment

Temp: -140 °C

Axial Tilt: 108.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,606,426 km

• M1: 161,117 km (0.095 R)
• M2: 226,940 km (0.059 R)
• M3: 328,966 km (0.05 R)
• M4: 411,843 km (0.1 R)
• M5: 482,004 km (0.049 R)
• M6: 550,371 km (0.039 R)
• M7: 651,798 km (0.088 R)
• M8: 718,967 km (0.114 R)
• M9: 791,522 km (0.091 R)
• M10: 927,806 km (0.085 R)
• M11: 1,141,282 km (0.108 R)
• M12: 1,218,325 km (0.114 R)
• M13: 1,297,014 km (0.051 R)
• M14: 1,361,341 km (0.028 R)
• M15: 1,443,470 km (0.087 R)
• M16: 1,523,804 km (0.107 R)
• M17: 1,598,902 km (0.055 R)
• M18: 1,689,259 km (0.108 R)
• M19: 1,868,029 km (0.074 R)
• M20: 1,959,882 km (0.093 R)
• M21: 2,117,558 km (0.089 R)
• M22: 2,221,229 km (0.069 R)
• M23: 2,287,351 km (0.092 R)
• M24: 2,354,222 km (0.078 R)
• M25: 2,453,704 km (0.094 R)
• M26: 2,538,377 km (0.044 R)
• M27: 2,603,601 km (0.112 R)
• M28: 2,677,652 km (0.058 R)
• M29: 2,748,262 km (0.064 R)
• M30: 2,815,432 km (0.094 R)
• M31: 2,934,063 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 12.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 617 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 50,606,426 km

• M1: 152,291 km (0.065 R)
• M2: 263,591 km (0.06 R)
• M3: 343,178 km (0.053 R)
• M4: 442,211 km (0.099 R)
• M5: 579,393 km (0.102 R)
• M6: 717,172 km (0.118 R)
• M7: 955,482 km (0.04 R)
• M8: 1,061,098 km (0.083 R)
• M9: 1,180,776 km (0.115 R)
• M10: 1,269,936 km (0.098 R)
• M11: 1,497,923 km (0.094 R)
• M12: 1,584,391 km (0.109 R)
• M13: 1,661,434 km (0.113 R)
• M14: 1,768,097 km (0.096 R)
• M15: 1,871,320 km (0.067 R)
• M16: 2,120,400 km (0.071 R)
• M17: 2,224,371 km (0.117 R)
• M18: 2,311,437 km (0.067 R)
• M19: 2,521,023 km (0.086 R)
• M20: 2,790,299 km (0.049 R)
• M21: 2,904,742 km (0.039 R)
• M22: 3,089,944 km (0.032 R)
• M23: 3,215,457 km (0.107 R)
• M24: 3,385,699 km (0.094 R)
• M25: 3,639,267 km (0.093 R)
• M26: 3,861,719 km (0.037 R)
• M27: 4,035,253 km (0.1 R)
• M28: 4,111,548 km (0.073 R)
• M29: 4,196,071 km (0.082 R)
• M30: 4,273,413 km (0.092 R)
• M31: 4,445,301 km (0.032 R)
• M32: 4,579,640 km (0.056 R)
• M33: 4,667,304 km (0.085 R)
• M34: 4,763,645 km (0.106 R)
• M35: 5,031,874 km (0.099 R)
• M36: 5,114,153 km (0.082 R)
• M37: 5,363,832 km (0.058 R)
• M38: 5,643,131 km (0.118 R)
• M39: 5,728,701 km (0.091 R)
• M40: 5,849,277 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 11.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.1 AU - 1.38 AU

Year: 921 Days

Day: 13 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,606,426 km

• M1: 140,772 km (0.115 R)
• M2: 270,922 km (0.078 R)
• M3: 356,641 km (0.111 R)
• M4: 469,139 km (0.11 R)
• M5: 596,447 km (0.116 R)
• M6: 714,479 km (0.063 R)
• M7: 805,734 km (0.102 R)
• M8: 907,610 km (0.082 R)
• M9: 1,111,811 km (0.107 R)
• M10: 1,192,594 km (0.09 R)
• M11: 1,345,782 km (0.108 R)
• M12: 1,506,002 km (0.118 R)
• M13: 1,611,169 km (0.113 R)
• M14: 1,942,379 km (0.062 R)
• M15: 2,065,947 km (0.108 R)
• M16: 2,166,626 km (0.111 R)
• M17: 2,243,370 km (0.032 R)
• M18: 2,390,873 km (0.104 R)
• M19: 2,461,334 km (0.052 R)
• M20: 2,532,692 km (0.072 R)
• M21: 2,604,649 km (0.111 R)
• M22: 2,714,005 km (0.04 R)
• M23: 2,787,607 km (0.094 R)
• M24: 2,965,479 km (0.068 R)
• M25: 3,070,347 km (0.093 R)
• M26: 3,156,964 km (0.111 R)
• M27: 3,372,235 km (0.07 R)
• M28: 3,551,902 km (0.083 R)
• M29: 3,755,505 km (0.103 R)
• M30: 4,152,837 km (0.116 R)
• M31: 4,707,247 km (0.055 R)
• M32: 4,942,414 km (0.105 R)
• M33: 5,021,701 km (0.118 R)
• M34: 5,239,067 km (0.118 R)
• M35: 5,412,750 km (0.037 R)
• M36: 5,683,074 km (0.112 R)
• M37: 5,790,036 km (0.109 R)
• M38: 5,945,618 km (0.09 R)
• M39: 6,127,080 km (0.091 R)
• M40: 6,569,890 km (0.099 R)
• M41: 6,870,881 km (0.106 R)
• M42: 7,035,737 km (0.088 R)
• M43: 7,227,821 km (0.097 R)
• M44: 7,447,431 km (0.102 R)
• M45: 7,630,090 km (0.107 R)
• M46: 7,708,778 km (0.107 R)
• M47: 8,013,060 km (0.094 R)
• M48: 8,186,743 km (0.098 R)
• M49: 8,280,841 km (0.096 R)
• M50: 8,510,772 km (0.075 R)
• M51: 8,592,453 km (0.055 R)
• M52: 8,701,809 km (0.089 R)
• M53: 9,018,657 km (0.114 R)
• M54: 9,143,721 km (0.113 R)
• M55: 9,227,346 km (0.027 R)
• M56: 9,522,204 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 13.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.1 AU - 4.66 AU

Year: 6113 Days

Day: 6.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 92.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,606,426 km

• M1: 181,163 km (0.116 R)
• M2: 344,823 km (0.119 R)
• M3: 506,538 km (0.106 R)
• M4: 734,077 km (0.086 R)
• M5: 978,669 km (0.093 R)
• M6: 1,167,761 km (0.092 R)
• M7: 1,283,101 km (0.116 R)
• M8: 1,380,489 km (0.093 R)
• M9: 1,469,350 km (0.109 R)
• M10: 1,869,824 km (0.086 R)
• M11: 2,108,732 km (0.1 R)
• M12: 2,291,391 km (0.109 R)
• M13: 2,438,595 km (0.086 R)
• M14: 3,104,006 km (0.052 R)
• M15: 3,312,994 km (0.1 R)
• M16: 3,465,135 km (0.094 R)
• M17: 3,792,306 km (0.094 R)
• M18: 5,007,340 km (0.087 R)
• M19: 5,377,894 km (0.058 R)
• M20: 5,630,116 km (0.061 R)
• M21: 6,390,971 km (0.053 R)
• M22: 7,562,322 km (0.041 R)
• M23: 8,947,748 km (0.106 R)
• M24: 9,225,701 km (0.062 R)
• M25: 9,376,495 km (0.107 R)
• M26: 9,965,911 km (0.069 R)
• M27: 10,499,975 km (0.084 R)
• M28: 11,066,353 km (0.048 R)
• M29: 11,364,801 km (0.118 R)
• M30: 11,946,138 km (0.094 R)
• M31: 12,063,572 km (0.099 R)
• M32: 12,442,055 km (0.106 R)
• M33: 13,089,664 km (0.117 R)
• M34: 13,527,537 km (0.11 R)
• M35: 13,699,126 km (0.119 R)
• M36: 14,392,662 km (0.09 R)
• M37: 14,693,353 km (0.098 R)
• M38: 15,097,716 km (0.09 R)
• M39: 15,454,507 km (0.104 R)
• M40: 15,865,602 km (0.111 R)
• M41: 16,332,497 km (0.107 R)
• M42: 16,620,024 km (0.066 R)
• M43: 17,200,165 km (0.054 R)
• M44: 17,386,115 km (0.111 R)
• M45: 17,572,813 km (0.108 R)
• M46: 17,733,332 km (0.11 R)
• M47: 18,082,792 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.8

Radius: 3.8

Gravity: 40.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.17 AU - 6.53 AU

Year: 10671 Days

Day: 22.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,606,426 km

• M1: 51,462 km (0.095 R)
• M2: 343,926 km (0.034 R)
• M3: 370,554 km (0.116 R)
• M4: 469,289 km (0.115 R)
• M5: 560,543 km (0.104 R)
• M6: 624,721 km (0.077 R)
• M7: 708,346 km (0.042 R)
• M8: 923,767 km (0.116 R)
• M9: 1,303,895 km (0.1 R)
• M10: 1,726,958 km (0.105 R)
• M11: 1,868,926 km (0.045 R)
• M12: 2,039,169 km (0.109 R)
• M13: 2,064,002 km (0.103 R)
• M14: 2,113,818 km (0.093 R)
• M15: 2,420,942 km (0.064 R)
• M16: 2,796,732 km (0.059 R)
• M17: 3,104,605 km (0.118 R)
• M18: 3,511,960 km (0.108 R)
• M19: 3,935,920 km (0.082 R)
• M20: 5,301,599 km (0.038 R)
• M21: 5,335,857 km (0.111 R)
• M22: 5,856,906 km (0.053 R)
• M23: 6,177,345 km (0.054 R)
• M24: 6,394,112 km (0.097 R)
• M25: 8,019,044 km (0.114 R)
• M26: 8,215,915 km (0.102 R)
• M27: 9,721,169 km (0.075 R)
• M28: 11,089,690 km (0.101 R)
• M29: 11,840,971 km (0.076 R)
• M30: 12,608,408 km (0.066 R)
• M31: 12,654,035 km (0.072 R)
• M32: 12,883,219 km (0.101 R)
• M33: 12,929,146 km (0.058 R)
• M34: 13,485,201 km (0.084 R)
• M35: 13,531,875 km (0.114 R)
• M36: 13,672,198 km (0.1 R)
• M37: 14,096,308 km (0.079 R)
• M38: 14,764,412 km (0.118 R)
• M39: 14,812,583 km (0.096 R)
• M40: 15,394,070 km (0.117 R)
• M41: 17,182,961 km (0.107 R)
• M42: 17,233,525 km (0.062 R)
• M43: 17,334,952 km (0.086 R)
• M44: 17,385,666 km (0.075 R)
• M45: 17,436,529 km (0.113 R)
• M46: 17,640,282 km (0.075 R)
• M47: 18,308,087 km (0.091 R)
• M48: 18,463,369 km (0.119 R)
• M49: 18,879,401 km (0.059 R)
• M50: 19,351,382 km (0.082 R)
• M51: 19,986,575 km (0.086 R)
• M52: 20,039,832 km (0.109 R)
• M53: 20,093,088 km (0.089 R)
• M54: 20,146,495 km (0.065 R)
• M55: 22,042,648 km (0.052 R)
• M56: 22,373,409 km (0.115 R)
• M57: 22,928,267 km (0.042 R)
• M58: 23,039,867 km (0.093 R)
• M59: 23,095,667 km (0.032 R)
• M60: 23,431,664 km (0.076 R)
• M61: 23,995,050 km (0.118 R)
• M62: 24,335,235 km (0.042 R)
• M63: 25,770,028 km (0.115 R)
• M64: 25,885,967 km (0.064 R)
• M65: 26,761,114 km (0.078 R)
• M66: 27,468,263 km (0.035 R)
• M67: 28,720,398 km (0.104 R)
• M68: 29,021,239 km (0.104 R)
• M69: 30,113,004 km (0.094 R)
• M70: 30,418,633 km (0.058 R)
• M71: 30,971,397 km (0.104 R)
• M72: 32,024,566 km (0.112 R)
• M73: 33,026,423 km (0.094 R)
• M74: 33,341,625 km (0.065 R)
• M75: 33,721,155 km (0.073 R)
• M76: 35,060,804 km (0.074 R)
• M77: 35,511,094 km (0.098 R)
• M78: 35,575,720 km (0.077 R)
• M79: 36,547,807 km (0.086 R)
• M80: 36,808,556 km (0.077 R)
• M81: 37,069,904 km (0.091 R)
• M82: 37,923,509 km (0.107 R)
• M83: 37,989,332 km (0.045 R)
• M84: 38,121,427 km (0.109 R)
• M85: 39,716,888 km (0.066 R)
• M86: 40,725,178 km (0.055 R)
• M87: 40,792,647 km (0.1 R)
• M88: 41,198,506 km (0.099 R)
• M89: 43,800,013 km (0.102 R)
• M90: 45,260,237 km (0.107 R)
• M91: 45,890,942 km (0.116 R)
• M92: 45,961,253 km (0.046 R)
• M93: 46,313,107 km (0.114 R)
• M94: 47,231,937 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 5.8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.4 AU - 10.04 AU

Year: 17171 Days

Day: 16.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,606,426 km

• M1: 184,155 km (0.106 R)
• M2: 248,332 km (0.118 R)
• M3: 461,360 km (0.069 R)
• M4: 538,552 km (0.095 R)
• M5: 741,856 km (0.068 R)
• M6: 778,059 km (0.092 R)
• M7: 833,410 km (0.083 R)
• M8: 1,130,960 km (0.092 R)
• M9: 1,302,399 km (0.073 R)
• M10: 1,346,680 km (0.08 R)
• M11: 1,391,260 km (0.077 R)
• M12: 1,890,618 km (0.092 R)
• M13: 2,172,759 km (0.082 R)
• M14: 2,468,215 km (0.102 R)
• M15: 2,833,533 km (0.1 R)
• M16: 3,007,964 km (0.103 R)
• M17: 3,245,825 km (0.089 R)
• M18: 3,397,667 km (0.064 R)
• M19: 3,676,966 km (0.044 R)
• M20: 4,457,119 km (0.063 R)
• M21: 4,592,056 km (0.093 R)
• M22: 4,659,974 km (0.081 R)
• M23: 4,797,005 km (0.1 R)
• M24: 4,970,090 km (0.11 R)
• M25: 5,180,425 km (0.091 R)
• M26: 5,251,184 km (0.089 R)
• M27: 5,682,625 km (0.088 R)
• M28: 5,939,634 km (0.084 R)
• M29: 6,388,876 km (0.105 R)
• M30: 6,426,874 km (0.097 R)
• M31: 6,464,872 km (0.047 R)
• M32: 7,519,387 km (0.06 R)
• M33: 8,004,982 km (0.088 R)
• M34: 9,134,147 km (0.071 R)
• M35: 9,391,904 km (0.116 R)
• M36: 9,958,431 km (0.089 R)
• M37: 10,002,413 km (0.098 R)
• M38: 12,379,972 km (0.055 R)
• M39: 12,522,239 km (0.114 R)
• M40: 13,000,504 km (0.108 R)
• M41: 13,435,983 km (0.081 R)
• M42: 13,925,467 km (0.068 R)
• M43: 14,420,786 km (0.119 R)
• M44: 14,720,730 km (0.109 R)
• M45: 14,770,995 km (0.06 R)
• M46: 15,326,900 km (0.109 R)
• M47: 16,355,086 km (0.084 R)
• M48: 16,824,973 km (0.112 R)
• M49: 18,099,697 km (0.085 R)
• M50: 18,531,586 km (0.085 R)
• M51: 18,803,106 km (0.118 R)
• M52: 18,857,560 km (0.049 R)
• M53: 19,240,381 km (0.065 R)
• M54: 19,625,745 km (0.111 R)
• M55: 21,022,839 km (0.119 R)
• M56: 21,533,566 km (0.06 R)
• M57: 22,336,159 km (0.102 R)
• M58: 22,625,182 km (0.098 R)
• M59: 23,206,968 km (0.039 R)
• M60: 23,793,541 km (0.095 R)
• M61: 24,266,420 km (0.09 R)
• M62: 24,325,811 km (0.115 R)
• M63: 25,582,732 km (0.079 R)
• M64: 27,167,871 km (0.103 R)
• M65: 28,221,489 km (0.099 R)
• M66: 32,632,831 km (0.103 R)
• M67: 33,818,394 km (0.108 R)
• M68: 33,951,087 km (0.084 R)
• M69: 34,150,202 km (0.034 R)
• M70: 34,416,486 km (0.095 R)
• M71: 35,219,378 km (0.112 R)
• M72: 35,893,017 km (0.116 R)
• M73: 36,367,242 km (0.083 R)
• M74: 39,673,954 km (0.102 R)
• M75: 40,445,131 km (0.089 R)
• M76: 42,788,282 km (0.073 R)
• M77: 43,434,994 km (0.107 R)
• M78: 44,737,991 km (0.095 R)
• M79: 44,956,404 km (0.107 R)
• M80: 45,321,273 km (0.097 R)
• M81: 45,833,646 km (0.051 R)
• M82: 46,274,361 km (0.1 R)
• M83: 46,421,566 km (0.113 R)
• M84: 47,308,083 km (0.032 R)
• M85: 49,699,554 km (0.063 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: 282 - 13,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit