🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 14.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.85 AU - 0.91 AU

Year: 550 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,800,945 km

• M1: 184,454 km (0.07 R)
• M2: 284,386 km (0.07 R)
• M3: 420,220 km (0.074 R)
• M4: 535,860 km (0.064 R)
• M5: 636,838 km (0.049 R)
• M6: 752,926 km (0.051 R)
• M7: 881,131 km (0.12 R)
• M8: 975,229 km (0.094 R)
• M9: 1,105,229 km (0.05 R)
• M10: 1,250,339 km (0.069 R)
• M11: 1,393,355 km (0.109 R)
• M12: 1,501,065 km (0.029 R)
• M13: 1,677,740 km (0.054 R)
• M14: 1,832,125 km (0.109 R)
• M15: 1,971,401 km (0.071 R)
• M16: 2,098,858 km (0.117 R)
• M17: 2,229,158 km (0.118 R)
• M18: 2,432,761 km (0.109 R)
• M19: 2,681,991 km (0.088 R)
• M20: 2,899,057 km (0.079 R)
• M21: 3,009,909 km (0.104 R)
• M22: 3,145,894 km (0.091 R)
• M23: 3,241,935 km (0.073 R)
• M24: 3,344,859 km (0.109 R)
• M25: 3,479,946 km (0.072 R)
• M26: 3,585,562 km (0.049 R)
• M27: 3,755,505 km (0.094 R)
• M28: 3,863,963 km (0.104 R)
• M29: 3,986,484 km (0.088 R)
• M30: 4,084,171 km (0.119 R)
• M31: 4,222,101 km (0.094 R)
• M32: 4,368,557 km (0.086 R)
• M33: 4,469,236 km (0.109 R)
• M34: 4,570,813 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.91 AU - 1.51 AU

Year: 888 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,800,945 km

• M1: 137,032 km (0.055 R)
• M2: 227,538 km (0.09 R)
• M3: 300,243 km (0.108 R)
• M4: 504,444 km (0.097 R)
• M5: 575,952 km (0.093 R)
• M6: 661,522 km (0.091 R)
• M7: 788,381 km (0.038 R)
• M8: 874,250 km (0.094 R)
• M9: 963,560 km (0.077 R)
• M10: 1,032,674 km (0.114 R)
• M11: 1,139,936 km (0.119 R)
• M12: 1,269,936 km (0.109 R)
• M13: 1,346,680 km (0.115 R)
• M14: 1,525,150 km (0.105 R)
• M15: 1,634,806 km (0.074 R)
• M16: 1,739,973 km (0.106 R)
• M17: 2,115,015 km (0.102 R)
• M18: 2,183,830 km (0.041 R)
• M19: 2,284,808 km (0.11 R)
• M20: 2,403,140 km (0.114 R)
• M21: 2,564,108 km (0.109 R)
• M22: 2,737,192 km (0.064 R)
• M23: 2,820,967 km (0.098 R)
• M24: 2,948,424 km (0.05 R)
• M25: 3,069,000 km (0.07 R)
• M26: 3,261,832 km (0.071 R)
• M27: 3,377,770 km (0.067 R)
• M28: 3,540,533 km (0.105 R)
• M29: 3,650,487 km (0.11 R)
• M30: 3,761,638 km (0.111 R)
• M31: 3,836,437 km (0.062 R)
• M32: 4,044,528 km (0.112 R)
• M33: 4,140,420 km (0.063 R)
• M34: 4,256,508 km (0.119 R)
• M35: 4,383,367 km (0.118 R)
• M36: 4,521,596 km (0.103 R)
• M37: 4,681,217 km (0.049 R)
• M38: 4,771,873 km (0.103 R)
• M39: 4,842,782 km (0.119 R)
• M40: 4,995,970 km (0.111 R)
• M41: 5,068,077 km (0.078 R)
• M42: 5,391,208 km (0.092 R)
• M43: 5,539,460 km (0.093 R)
• M44: 5,614,109 km (0.114 R)
• M45: 5,818,310 km (0.089 R)
• M46: 5,905,077 km (0.093 R)
• M47: 6,145,929 km (0.073 R)
• M48: 6,323,053 km (0.085 R)
• M49: 6,412,214 km (0.085 R)
• M50: 6,807,601 km (0.114 R)
• M51: 7,106,348 km (0.111 R)
• M52: 7,175,911 km (0.052 R)
• M53: 7,468,374 km (0.09 R)
• M54: 7,728,974 km (0.085 R)
• M55: 7,872,289 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 9.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.64 AU - 2.76 AU

Year: 2959 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,800,945 km

• M1: 134,040 km (0.037 R)
• M2: 300,991 km (0.049 R)
• M3: 426,952 km (0.092 R)
• M4: 614,548 km (0.042 R)
• M5: 715,377 km (0.054 R)
• M6: 822,190 km (0.116 R)
• M7: 959,521 km (0.092 R)
• M8: 1,044,193 km (0.079 R)
• M9: 1,203,066 km (0.101 R)
• M10: 1,294,919 km (0.107 R)
• M11: 1,525,300 km (0.078 R)
• M12: 1,696,589 km (0.066 R)
• M13: 1,927,868 km (0.056 R)
• M14: 2,069,387 km (0.109 R)
• M15: 2,374,417 km (0.089 R)
• M16: 2,526,558 km (0.084 R)
• M17: 2,693,958 km (0.101 R)
• M18: 3,179,852 km (0.098 R)
• M19: 3,466,033 km (0.084 R)
• M20: 3,787,818 km (0.039 R)
• M21: 3,952,376 km (0.094 R)
• M22: 4,077,290 km (0.104 R)
• M23: 4,474,472 km (0.103 R)
• M24: 4,546,878 km (0.114 R)
• M25: 4,619,433 km (0.065 R)
• M26: 4,692,586 km (0.117 R)
• M27: 4,958,721 km (0.076 R)
• M28: 5,352,013 km (0.043 R)
• M29: 5,945,019 km (0.111 R)
• M30: 6,249,301 km (0.112 R)
• M31: 6,509,602 km (0.06 R)
• M32: 6,923,389 km (0.1 R)
• M33: 7,057,579 km (0.088 R)
• M34: 7,192,666 km (0.12 R)
• M35: 7,431,274 km (0.033 R)
• M36: 7,603,162 km (0.038 R)
• M37: 7,689,630 km (0.063 R)
• M38: 7,951,127 km (0.111 R)
• M39: 8,215,466 km (0.108 R)
• M40: 8,357,734 km (0.11 R)
• M41: 8,662,614 km (0.111 R)
• M42: 10,013,184 km (0.095 R)
• M43: 10,241,321 km (0.117 R)
• M44: 10,394,509 km (0.065 R)
• M45: 10,800,069 km (0.055 R)
• M46: 10,975,547 km (0.112 R)
• M47: 11,250,358 km (0.103 R)
• M48: 11,507,517 km (0.045 R)
• M49: 11,967,231 km (0.107 R)
• M50: 12,884,266 km (0.07 R)
• M51: 13,008,133 km (0.103 R)
• M52: 13,215,625 km (0.078 R)
• M53: 13,445,258 km (0.07 R)
• M54: 13,908,264 km (0.118 R)
• M55: 14,163,029 km (0.089 R)
• M56: 14,355,112 km (0.101 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.7

Radius: 5.9

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.53 AU - 9.47 AU

Year: 15089 Days

Day: 17.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,800,945 km

• M1: 80,783 km (0.106 R)
• M2: 404,662 km (0.059 R)
• M3: 573,409 km (0.108 R)
• M4: 1,123,630 km (0.066 R)
• M5: 1,660,985 km (0.11 R)
• M6: 1,749,996 km (0.106 R)
• M7: 1,795,025 km (0.063 R)
• M8: 2,050,239 km (0.077 R)
• M9: 2,097,811 km (0.12 R)
• M10: 2,316,822 km (0.07 R)
• M11: 2,391,472 km (0.053 R)
• M12: 2,882,601 km (0.025 R)
• M13: 3,866,058 km (0.053 R)
• M14: 3,984,539 km (0.097 R)
• M15: 5,299,804 km (0.074 R)
• M16: 5,799,461 km (0.036 R)
• M17: 6,736,243 km (0.06 R)
• M18: 6,843,205 km (0.074 R)
• M19: 6,914,862 km (0.095 R)
• M20: 7,644,900 km (0.104 R)
• M21: 7,682,000 km (0.109 R)
• M22: 7,943,797 km (0.067 R)
• M23: 9,098,243 km (0.109 R)
• M24: 9,295,712 km (0.088 R)
• M25: 9,937,188 km (0.055 R)
• M26: 10,427,570 km (0.092 R)
• M27: 10,468,709 km (0.094 R)
• M28: 10,758,780 km (0.104 R)
• M29: 11,644,997 km (0.1 R)
• M30: 11,902,455 km (0.075 R)
• M31: 12,862,425 km (0.097 R)
• M32: 13,039,549 km (0.087 R)
• M33: 13,576,156 km (0.109 R)
• M34: 14,028,690 km (0.05 R)
• M35: 14,532,236 km (0.053 R)
• M36: 15,134,966 km (0.116 R)
• M37: 15,935,464 km (0.086 R)
• M38: 16,125,753 km (0.12 R)
• M39: 17,186,103 km (0.049 R)
• M40: 17,234,871 km (0.111 R)
• M41: 18,219,076 km (0.118 R)
• M42: 18,617,904 km (0.089 R)
• M43: 18,818,365 km (0.096 R)
• M44: 19,120,403 km (0.088 R)
• M45: 19,831,442 km (0.11 R)
• M46: 21,488,986 km (0.082 R)
• M47: 22,547,241 km (0.084 R)
• M48: 22,814,573 km (0.081 R)
• M49: 23,298,223 km (0.055 R)
• M50: 24,002,679 km (0.086 R)
• M51: 24,111,736 km (0.112 R)
• M52: 24,275,546 km (0.09 R)
• M53: 24,385,051 km (0.098 R)
• M54: 24,549,459 km (0.086 R)
• M55: 25,100,279 km (0.116 R)
• M56: 25,210,981 km (0.115 R)
• M57: 25,710,937 km (0.098 R)
• M58: 26,214,184 km (0.091 R)
• M59: 26,382,632 km (0.074 R)
• M60: 28,087,000 km (0.074 R)
• M61: 28,432,123 km (0.102 R)
• M62: 29,359,330 km (0.117 R)
• M63: 29,651,196 km (0.119 R)
• M64: 30,768,692 km (0.103 R)
• M65: 31,183,975 km (0.073 R)
• M66: 31,780,272 km (0.093 R)
• M67: 32,561,173 km (0.064 R)
• M68: 32,621,461 km (0.1 R)
• M69: 32,742,187 km (0.062 R)
• M70: 34,510,134 km (0.068 R)
• M71: 35,498,677 km (0.106 R)
• M72: 36,684,689 km (0.096 R)
• M73: 37,820,137 km (0.057 R)
• M74: 38,392,199 km (0.112 R)
• M75: 39,287,842 km (0.067 R)
• M76: 39,609,327 km (0.113 R)
• M77: 39,673,804 km (0.12 R)
• M78: 41,034,397 km (0.061 R)
• M79: 41,295,295 km (0.049 R)
• M80: 42,344,425 km (0.098 R)
• M81: 42,410,248 km (0.108 R)
• M82: 43,269,539 km (0.06 R)
• M83: 43,535,075 km (0.06 R)
• M84: 43,867,780 km (0.098 R)
• M85: 44,201,234 km (0.114 R)
• M86: 44,468,715 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.1

Radius: 3.3

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.09 AU - 13.25 AU

Year: 23242 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,800,945 km

• M1: 55,800 km (0.025 R)
• M2: 1,421,479 km (0.08 R)
• M3: 1,755,381 km (0.12 R)
• M4: 2,089,433 km (0.106 R)
• M5: 2,181,885 km (0.111 R)
• M6: 2,228,559 km (0.074 R)
• M7: 2,814,534 km (0.116 R)
• M8: 2,968,171 km (0.07 R)
• M9: 3,283,374 km (0.098 R)
• M10: 3,554,296 km (0.067 R)
• M11: 4,438,718 km (0.114 R)
• M12: 4,557,499 km (0.119 R)
• M13: 5,355,305 km (0.084 R)
• M14: 5,802,453 km (0.049 R)
• M15: 5,932,304 km (0.114 R)
• M16: 6,630,327 km (0.109 R)
• M17: 6,766,162 km (0.071 R)
• M18: 7,671,379 km (0.105 R)
• M19: 8,466,641 km (0.111 R)
• M20: 8,948,645 km (0.061 R)
• M21: 9,592,365 km (0.115 R)
• M22: 10,605,591 km (0.073 R)
• M23: 12,521,192 km (0.119 R)
• M24: 12,815,451 km (0.11 R)
• M25: 13,885,076 km (0.074 R)
• M26: 14,938,544 km (0.092 R)
• M27: 14,982,975 km (0.034 R)
• M28: 16,245,282 km (0.069 R)
• M29: 17,447,450 km (0.117 R)
• M30: 18,344,140 km (0.032 R)
• M31: 19,643,696 km (0.042 R)
• M32: 20,181,650 km (0.112 R)
• M33: 20,823,575 km (0.092 R)
• M34: 22,840,453 km (0.051 R)
• M35: 23,302,860 km (0.064 R)
• M36: 23,716,349 km (0.087 R)
• M37: 25,024,133 km (0.113 R)
• M38: 26,516,522 km (0.049 R)
• M39: 27,709,116 km (0.053 R)
• M40: 28,037,483 km (0.095 R)
• M41: 29,252,218 km (0.108 R)
• M42: 29,530,620 km (0.069 R)
• M43: 29,642,369 km (0.095 R)
• M44: 31,447,417 km (0.092 R)
• M45: 32,593,486 km (0.116 R)
• M46: 33,171,682 km (0.075 R)
• M47: 33,694,976 km (0.063 R)
• M48: 34,690,849 km (0.108 R)
• M49: 35,696,296 km (0.118 R)
• M50: 38,403,569 km (0.107 R)
• M51: 39,075,263 km (0.117 R)
• M52: 39,381,939 km (0.092 R)
• M53: 39,627,878 km (0.084 R)
• M54: 39,812,631 km (0.103 R)
• M55: 40,059,318 km (0.078 R)
• M56: 40,492,404 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 10,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit