🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 10

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 675 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 63,834,933 km

• M1: 154,535 km (0.103 R)
• M2: 234,869 km (0.081 R)
• M3: 297,251 km (0.109 R)
• M4: 393,742 km (0.099 R)
• M5: 457,470 km (0.026 R)
• M6: 605,423 km (0.078 R)
• M7: 681,717 km (0.102 R)
• M8: 814,261 km (0.101 R)
• M9: 904,618 km (0.072 R)
• M10: 1,037,012 km (0.112 R)
• M11: 1,100,891 km (0.114 R)
• M12: 1,248,394 km (0.078 R)
• M13: 1,311,375 km (0.089 R)
• M14: 1,386,323 km (0.118 R)
• M15: 1,462,768 km (0.093 R)
• M16: 1,718,580 km (0.102 R)
• M17: 1,812,977 km (0.064 R)
• M18: 1,878,949 km (0.092 R)
• M19: 1,951,953 km (0.076 R)
• M20: 2,240,527 km (0.114 R)
• M21: 2,389,976 km (0.075 R)
• M22: 2,589,988 km (0.104 R)
• M23: 2,657,905 km (0.07 R)
• M24: 2,733,303 km (0.104 R)
• M25: 2,809,448 km (0.025 R)
• M26: 2,978,194 km (0.11 R)
• M27: 3,056,584 km (0.117 R)
• M28: 3,587,207 km (0.09 R)
• M29: 3,708,980 km (0.11 R)
• M30: 3,785,873 km (0.105 R)
• M31: 3,902,260 km (0.068 R)
• M32: 4,067,117 km (0.114 R)
• M33: 4,266,382 km (0.092 R)
• M34: 4,559,145 km (0.084 R)
• M35: 4,625,117 km (0.116 R)
• M36: 4,791,321 km (0.047 R)
• M37: 4,934,187 km (0.113 R)
• M38: 5,027,386 km (0.071 R)
• M39: 5,189,849 km (0.116 R)
• M40: 5,319,401 km (0.077 R)
• M41: 5,537,515 km (0.081 R)
• M42: 5,625,628 km (0.087 R)
• M43: 6,155,055 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 13.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.95 AU - 1.51 AU

Year: 881 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,834,933 km

• M1: 173,085 km (0.083 R)
• M2: 319,391 km (0.096 R)
• M3: 429,795 km (0.119 R)
• M4: 821,592 km (0.071 R)
• M5: 916,736 km (0.113 R)
• M6: 1,101,040 km (0.069 R)
• M7: 1,358,049 km (0.114 R)
• M8: 1,473,539 km (0.11 R)
• M9: 1,564,046 km (0.103 R)
• M10: 1,780,813 km (0.055 R)
• M11: 1,908,270 km (0.091 R)
• M12: 2,164,681 km (0.06 R)
• M13: 2,252,645 km (0.111 R)
• M14: 2,424,233 km (0.092 R)
• M15: 2,557,974 km (0.098 R)
• M16: 2,711,461 km (0.094 R)
• M17: 2,859,414 km (0.089 R)
• M18: 2,947,676 km (0.059 R)
• M19: 3,045,813 km (0.097 R)
• M20: 3,136,020 km (0.108 R)
• M21: 3,236,400 km (0.078 R)
• M22: 3,328,553 km (0.086 R)
• M23: 3,744,883 km (0.077 R)
• M24: 3,910,189 km (0.109 R)
• M25: 4,028,371 km (0.105 R)
• M26: 4,218,062 km (0.076 R)
• M27: 4,390,398 km (0.098 R)
• M28: 4,627,212 km (0.088 R)
• M29: 4,762,897 km (0.102 R)
• M30: 4,857,742 km (0.072 R)
• M31: 4,995,821 km (0.117 R)
• M32: 5,167,559 km (0.026 R)
• M33: 5,461,818 km (0.058 R)
• M34: 5,616,652 km (0.12 R)
• M35: 5,750,393 km (0.118 R)
• M36: 5,840,301 km (0.099 R)
• M37: 6,066,942 km (0.093 R)
• M38: 6,181,384 km (0.039 R)
• M39: 6,529,199 km (0.097 R)
• M40: 6,705,425 km (0.042 R)
• M41: 6,823,907 km (0.117 R)
• M42: 6,931,019 km (0.117 R)
• M43: 7,353,184 km (0.101 R)
• M44: 7,450,872 km (0.07 R)
• M45: 7,635,176 km (0.112 R)
• M46: 7,833,543 km (0.066 R)
• M47: 7,958,457 km (0.114 R)
• M48: 8,172,083 km (0.09 R)
• M49: 8,336,940 km (0.097 R)
• M50: 8,438,816 km (0.081 R)
• M51: 8,554,006 km (0.03 R)
• M52: 8,786,033 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 11.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.58 AU

Year: 1013 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,834,933 km

• M1: 145,858 km (0.105 R)
• M2: 226,042 km (0.043 R)
• M3: 360,830 km (0.07 R)
• M4: 447,597 km (0.11 R)
• M5: 528,679 km (0.118 R)
• M6: 615,894 km (0.107 R)
• M7: 967,898 km (0.095 R)
• M8: 1,105,678 km (0.111 R)
• M9: 1,229,395 km (0.118 R)
• M10: 1,350,719 km (0.085 R)
• M11: 1,446,312 km (0.098 R)
• M12: 1,574,817 km (0.056 R)
• M13: 1,675,945 km (0.113 R)
• M14: 1,755,232 km (0.072 R)
• M15: 2,319,665 km (0.076 R)
• M16: 2,489,608 km (0.076 R)
• M17: 2,636,214 km (0.105 R)
• M18: 2,813,936 km (0.119 R)
• M19: 3,320,774 km (0.06 R)
• M20: 3,421,602 km (0.086 R)
• M21: 3,502,984 km (0.109 R)
• M22: 3,626,252 km (0.074 R)
• M23: 3,951,628 km (0.073 R)
• M24: 4,026,427 km (0.099 R)
• M25: 4,166,600 km (0.117 R)
• M26: 4,319,489 km (0.108 R)
• M27: 4,496,463 km (0.117 R)
• M28: 4,585,923 km (0.102 R)
• M29: 4,834,854 km (0.082 R)
• M30: 4,995,671 km (0.104 R)
• M31: 5,134,797 km (0.079 R)
• M32: 5,275,419 km (0.076 R)
• M33: 5,680,530 km (0.111 R)
• M34: 5,801,705 km (0.07 R)
• M35: 6,083,547 km (0.078 R)
• M36: 6,382,444 km (0.094 R)
• M37: 6,495,839 km (0.119 R)
• M38: 6,686,277 km (0.102 R)
• M39: 6,775,736 km (0.079 R)
• M40: 6,994,897 km (0.11 R)
• M41: 7,072,688 km (0.109 R)
• M42: 7,546,165 km (0.083 R)
• M43: 7,692,921 km (0.1 R)
• M44: 7,786,719 km (0.119 R)
• M45: 7,962,047 km (0.046 R)
• M46: 8,057,042 km (0.063 R)
• M47: 8,718,414 km (0.095 R)
• M48: 8,858,438 km (0.101 R)
• M49: 8,999,210 km (0.055 R)
• M50: 9,397,289 km (0.115 R)
• M51: 9,699,627 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 8.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.48 AU - 2.56 AU

Year: 2583 Days

Day: 8.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,834,933 km

• M1: 385,065 km (0.113 R)
• M2: 453,431 km (0.052 R)
• M3: 540,348 km (0.117 R)
• M4: 611,556 km (0.095 R)
• M5: 709,244 km (0.086 R)
• M6: 837,299 km (0.1 R)
• M7: 1,052,870 km (0.104 R)
• M8: 1,125,724 km (0.118 R)
• M9: 1,444,517 km (0.074 R)
• M10: 1,598,752 km (0.115 R)
• M11: 1,683,275 km (0.048 R)
• M12: 1,823,897 km (0.063 R)
• M13: 1,890,019 km (0.118 R)
• M14: 2,093,622 km (0.09 R)
• M15: 2,280,620 km (0.065 R)
• M16: 2,388,330 km (0.103 R)
• M17: 2,534,487 km (0.087 R)
• M18: 2,708,769 km (0.041 R)
• M19: 2,823,061 km (0.099 R)
• M20: 2,925,835 km (0.116 R)
• M21: 3,095,778 km (0.1 R)
• M22: 3,175,215 km (0.083 R)
• M23: 3,295,791 km (0.085 R)
• M24: 3,555,193 km (0.054 R)
• M25: 3,652,582 km (0.102 R)
• M26: 4,210,881 km (0.091 R)
• M27: 4,328,614 km (0.075 R)
• M28: 4,567,672 km (0.094 R)
• M29: 4,628,109 km (0.046 R)
• M30: 4,857,144 km (0.036 R)
• M31: 4,934,336 km (0.07 R)
• M32: 4,996,419 km (0.091 R)
• M33: 5,168,307 km (0.074 R)
• M34: 5,278,710 km (0.094 R)
• M35: 6,173,755 km (0.106 R)
• M36: 6,341,454 km (0.102 R)
• M37: 6,425,977 km (0.109 R)
• M38: 6,630,178 km (0.072 R)
• M39: 6,888,533 km (0.104 R)
• M40: 7,045,162 km (0.108 R)
• M41: 7,150,180 km (0.117 R)
• M42: 7,238,143 km (0.095 R)
• M43: 7,326,406 km (0.104 R)
• M44: 7,593,438 km (0.08 R)
• M45: 7,647,294 km (0.047 R)
• M46: 7,918,215 km (0.056 R)
• M47: 8,693,581 km (0.045 R)
• M48: 8,900,774 km (0.07 R)
• M49: 9,090,315 km (0.097 R)
• M50: 9,204,907 km (0.114 R)
• M51: 9,493,032 km (0.105 R)
• M52: 9,842,942 km (0.098 R)
• M53: 10,296,073 km (0.06 R)
• M54: 10,615,315 km (0.079 R)
• M55: 10,715,695 km (0.118 R)
• M56: 11,510,060 km (0.114 R)
• M57: 12,175,920 km (0.099 R)
• M58: 12,365,461 km (0.064 R)
• M59: 12,513,563 km (0.103 R)
• M60: 12,747,384 km (0.074 R)
• M61: 13,047,178 km (0.105 R)
• M62: 13,327,674 km (0.078 R)
• M63: 13,610,115 km (0.103 R)
• M64: 13,719,322 km (0.098 R)
• M65: 14,004,455 km (0.075 R)
• M66: 14,291,683 km (0.07 R)
• M67: 14,447,115 km (0.105 R)
• M68: 14,647,876 km (0.075 R)
• M69: 14,871,824 km (0.105 R)
• M70: 15,029,350 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.5

Radius: 6.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.25 AU - 12.21 AU

Year: 21127 Days

Day: 16 Hours

Environment

Temp: -222 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,834,933 km

• M1: 118,182 km (0.112 R)
• M2: 428,747 km (0.117 R)
• M3: 516,262 km (0.064 R)
• M4: 590,912 km (0.077 R)
• M5: 836,850 km (0.112 R)
• M6: 880,832 km (0.05 R)
• M7: 1,236,426 km (0.112 R)
• M8: 1,443,021 km (0.061 R)
• M9: 1,745,209 km (0.076 R)
• M10: 1,802,206 km (0.105 R)
• M11: 2,219,135 km (0.119 R)
• M12: 2,312,334 km (0.094 R)
• M13: 2,534,786 km (0.11 R)
• M14: 3,069,150 km (0.077 R)
• M15: 3,710,775 km (0.11 R)
• M16: 4,237,808 km (0.101 R)
• M17: 4,470,882 km (0.09 R)
• M18: 4,909,054 km (0.068 R)
• M19: 6,085,193 km (0.114 R)
• M20: 7,021,675 km (0.064 R)
• M21: 7,159,156 km (0.118 R)
• M22: 8,098,032 km (0.107 R)
• M23: 8,876,689 km (0.078 R)
• M24: 9,124,872 km (0.087 R)
• M25: 9,224,803 km (0.078 R)
• M26: 9,832,021 km (0.118 R)
• M27: 9,883,183 km (0.11 R)
• M28: 10,714,199 km (0.102 R)
• M29: 11,244,973 km (0.106 R)
• M30: 12,056,990 km (0.029 R)
• M31: 12,608,857 km (0.116 R)
• M32: 13,225,349 km (0.106 R)
• M33: 13,338,595 km (0.067 R)
• M34: 14,604,343 km (0.06 R)
• M35: 16,149,090 km (0.05 R)
• M36: 16,209,528 km (0.073 R)
• M37: 16,573,798 km (0.101 R)
• M38: 16,695,721 km (0.051 R)
• M39: 16,940,762 km (0.078 R)
• M40: 17,063,582 km (0.113 R)
• M41: 17,434,136 km (0.094 R)
• M42: 17,807,383 km (0.062 R)
• M43: 18,435,095 km (0.076 R)
• M44: 18,624,935 km (0.091 R)
• M45: 19,647,885 km (0.106 R)
• M46: 20,754,610 km (0.073 R)
• M47: 21,150,147 km (0.078 R)
• M48: 22,553,674 km (0.102 R)
• M49: 22,824,446 km (0.106 R)
• M50: 25,873,101 km (0.099 R)
• M51: 27,084,694 km (0.11 R)
• M52: 27,516,883 km (0.107 R)
• M53: 27,733,650 km (0.045 R)
• M54: 28,169,129 km (0.114 R)
• M55: 30,231,037 km (0.101 R)
• M56: 30,604,433 km (0.099 R)
• M57: 30,979,176 km (0.096 R)
• M58: 31,129,522 km (0.105 R)
• M59: 31,355,564 km (0.043 R)
• M60: 31,809,145 km (0.076 R)
• M61: 33,259,945 km (0.098 R)
• M62: 33,490,924 km (0.051 R)
• M63: 33,722,502 km (0.044 R)
• M64: 37,739,653 km (0.115 R)
• M65: 38,706,654 km (0.068 R)
• M66: 38,868,668 km (0.116 R)
• M67: 39,193,146 km (0.077 R)
• M68: 39,274,527 km (0.112 R)
• M69: 40,172,264 km (0.114 R)
• M70: 40,418,353 km (0.113 R)
• M71: 40,829,597 km (0.104 R)
• M72: 44,337,817 km (0.075 R)
• M73: 45,016,991 km (0.1 R)
• M74: 45,614,036 km (0.111 R)
• M75: 45,956,466 km (0.102 R)
• M76: 48,289,445 km (0.091 R)
• M77: 51,459,723 km (0.104 R)
• M78: 52,173,305 km (0.054 R)
• M79: 52,621,051 km (0.117 R)
• M80: 55,698,728 km (0.072 R)
• M81: 55,881,537 km (0.099 R)
• M82: 57,536,239 km (0.082 R)
• M83: 57,628,541 km (0.099 R)
• M84: 58,091,247 km (0.086 R)
• M85: 58,276,748 km (0.111 R)
• M86: 58,741,250 km (0.089 R)
• M87: 60,893,514 km (0.112 R)
• M88: 61,270,351 km (0.087 R)
• M89: 62,881,071 km (0.084 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 10,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit