🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 8.5

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 394 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 32,619,457 km

• M1: 138,976 km (0.068 R)
• M2: 212,878 km (0.08 R)
• M3: 291,566 km (0.109 R)
• M4: 356,641 km (0.118 R)
• M5: 444,006 km (0.104 R)
• M6: 536,159 km (0.057 R)
• M7: 597,793 km (0.058 R)
• M8: 769,831 km (0.119 R)
• M9: 832,213 km (0.107 R)
• M10: 1,062,594 km (0.086 R)
• M11: 1,123,330 km (0.118 R)
• M12: 1,263,504 km (0.061 R)
• M13: 1,399,189 km (0.106 R)
• M14: 1,657,993 km (0.094 R)
• M15: 1,768,097 km (0.112 R)
• M16: 1,857,856 km (0.074 R)
• M17: 1,926,372 km (0.096 R)
• M18: 1,995,636 km (0.08 R)
• M19: 2,410,321 km (0.098 R)
• M20: 2,478,837 km (0.06 R)
• M21: 2,548,101 km (0.112 R)
• M22: 2,624,545 km (0.08 R)
• M23: 2,727,468 km (0.06 R)
• M24: 2,818,723 km (0.11 R)
• M25: 2,977,446 km (0.091 R)
• M26: 3,085,007 km (0.08 R)
• M27: 3,234,904 km (0.076 R)
• M28: 3,338,576 km (0.053 R)
• M29: 3,401,257 km (0.086 R)
• M30: 3,591,845 km (0.061 R)
• M31: 3,728,129 km (0.04 R)
• M32: 3,851,547 km (0.089 R)
• M33: 3,932,030 km (0.107 R)
• M34: 4,169,592 km (0.088 R)
• M35: 4,282,538 km (0.084 R)
• M36: 4,366,163 km (0.105 R)
• M37: 4,434,829 km (0.109 R)
• M38: 4,534,760 km (0.067 R)
• M39: 4,666,556 km (0.068 R)
• M40: 4,768,283 km (0.092 R)
• M41: 4,926,108 km (0.113 R)
• M42: 5,013,623 km (0.088 R)
• M43: 5,093,807 km (0.106 R)
• M44: 5,238,917 km (0.083 R)
• M45: 5,303,993 km (0.094 R)
• M46: 5,393,751 km (0.087 R)
• M47: 5,467,503 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 10

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 1855 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,619,457 km

• M1: 203,154 km (0.065 R)
• M2: 286,031 km (0.096 R)
• M3: 360,082 km (0.075 R)
• M4: 492,177 km (0.087 R)
• M5: 677,080 km (0.103 R)
• M6: 784,790 km (0.111 R)
• M7: 847,173 km (0.091 R)
• M8: 911,500 km (0.115 R)
• M9: 984,354 km (0.104 R)
• M10: 1,094,009 km (0.053 R)
• M11: 1,186,311 km (0.084 R)
• M12: 1,386,772 km (0.091 R)
• M13: 1,542,504 km (0.074 R)
• M14: 1,737,280 km (0.062 R)
• M15: 1,974,692 km (0.087 R)
• M16: 2,071,033 km (0.087 R)
• M17: 2,186,822 km (0.077 R)
• M18: 2,286,454 km (0.092 R)
• M19: 2,415,706 km (0.12 R)
• M20: 2,547,203 km (0.092 R)
• M21: 2,642,796 km (0.107 R)
• M22: 2,798,079 km (0.108 R)
• M23: 2,886,940 km (0.075 R)
• M24: 3,334,387 km (0.081 R)
• M25: 3,760,142 km (0.077 R)
• M26: 3,836,437 km (0.113 R)
• M27: 3,935,322 km (0.089 R)
• M28: 4,362,274 km (0.099 R)
• M29: 4,465,646 km (0.069 R)
• M30: 4,534,910 km (0.111 R)
• M31: 4,651,297 km (0.111 R)
• M32: 4,875,095 km (0.079 R)
• M33: 5,030,378 km (0.052 R)
• M34: 5,163,071 km (0.101 R)
• M35: 5,869,024 km (0.071 R)
• M36: 6,136,654 km (0.059 R)
• M37: 6,213,996 km (0.115 R)
• M38: 6,330,383 km (0.112 R)
• M39: 6,990,858 km (0.088 R)
• M40: 7,179,651 km (0.076 R)
• M41: 7,342,862 km (0.103 R)
• M42: 7,645,349 km (0.093 R)
• M43: 7,728,525 km (0.05 R)
• M44: 7,839,976 km (0.072 R)
• M45: 7,923,900 km (0.092 R)
• M46: 8,064,372 km (0.06 R)
• M47: 8,134,983 km (0.089 R)
• M48: 8,205,742 km (0.046 R)
• M49: 8,954,181 km (0.118 R)
• M50: 9,366,173 km (0.094 R)
• M51: 9,589,523 km (0.097 R)
• M52: 9,709,201 km (0.11 R)
• M53: 9,784,449 km (0.086 R)
• M54: 9,920,134 km (0.1 R)
• M55: 10,147,822 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 8.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.69 AU - 2.25 AU

Year: 1944 Days

Day: 13.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,619,457 km

• M1: 120,426 km (0.077 R)
• M2: 211,083 km (0.111 R)
• M3: 274,362 km (0.116 R)
• M4: 332,556 km (0.101 R)
• M5: 623,075 km (0.066 R)
• M6: 686,205 km (0.113 R)
• M7: 826,528 km (0.063 R)
• M8: 904,020 km (0.107 R)
• M9: 1,190,949 km (0.097 R)
• M10: 1,303,895 km (0.104 R)
• M11: 1,532,032 km (0.101 R)
• M12: 1,673,252 km (0.101 R)
• M13: 1,727,407 km (0.069 R)
• M14: 1,837,361 km (0.078 R)
• M15: 1,902,735 km (0.1 R)
• M16: 2,113,070 km (0.104 R)
• M17: 2,260,873 km (0.092 R)
• M18: 2,321,011 km (0.088 R)
• M19: 2,391,920 km (0.072 R)
• M20: 2,598,216 km (0.034 R)
• M21: 2,661,346 km (0.084 R)
• M22: 2,799,724 km (0.091 R)
• M23: 3,263,328 km (0.12 R)
• M24: 3,320,175 km (0.085 R)
• M25: 3,632,685 km (0.111 R)
• M26: 3,703,295 km (0.028 R)
• M27: 3,870,247 km (0.12 R)
• M28: 4,051,858 km (0.083 R)
• M29: 4,511,722 km (0.078 R)
• M30: 4,883,922 km (0.072 R)
• M31: 4,948,997 km (0.086 R)
• M32: 5,054,014 km (0.06 R)
• M33: 5,133,152 km (0.094 R)
• M34: 5,212,738 km (0.098 R)
• M35: 5,346,179 km (0.028 R)
• M36: 5,698,781 km (0.076 R)
• M37: 5,794,973 km (0.038 R)
• M38: 5,877,850 km (0.118 R)
• M39: 5,947,263 km (0.116 R)
• M40: 6,044,801 km (0.105 R)
• M41: 6,412,064 km (0.109 R)
• M42: 6,656,058 km (0.049 R)
• M43: 6,728,463 km (0.106 R)
• M44: 6,903,194 km (0.082 R)
• M45: 7,109,040 km (0.078 R)
• M46: 7,242,332 km (0.11 R)
• M47: 7,496,648 km (0.095 R)
• M48: 7,845,212 km (0.115 R)
• M49: 7,983,141 km (0.055 R)
• M50: 8,044,625 km (0.071 R)
• M51: 8,137,227 km (0.09 R)
• M52: 8,245,685 km (0.1 R)
• M53: 8,370,300 km (0.057 R)
• M54: 8,432,832 km (0.089 R)
• M55: 8,700,163 km (0.105 R)
• M56: 8,763,593 km (0.039 R)
• M57: 8,906,608 km (0.051 R)
• M58: 9,114,699 km (0.088 R)
• M59: 9,486,749 km (0.097 R)
• M60: 9,633,654 km (0.086 R)
• M61: 9,699,178 km (0.097 R)
• M62: 9,979,524 km (0.114 R)
• M63: 10,229,054 km (0.119 R)
• M64: 10,751,150 km (0.074 R)
• M65: 10,904,488 km (0.088 R)
• M66: 11,559,427 km (0.105 R)
• M67: 11,646,493 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 12.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.16 AU - 3.6 AU

Year: 3436 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 32,619,457 km

• M1: 205,248 km (0.088 R)
• M2: 397,930 km (0.028 R)
• M3: 556,504 km (0.096 R)
• M4: 683,064 km (0.063 R)
• M5: 912,996 km (0.111 R)
• M6: 1,364,931 km (0.095 R)
• M7: 1,954,945 km (0.052 R)
• M8: 2,071,332 km (0.092 R)
• M9: 2,233,945 km (0.079 R)
• M10: 2,446,075 km (0.084 R)
• M11: 2,653,417 km (0.103 R)
• M12: 3,109,990 km (0.11 R)
• M13: 4,497,510 km (0.084 R)
• M14: 4,596,095 km (0.085 R)
• M15: 5,501,462 km (0.068 R)
• M16: 5,759,219 km (0.08 R)
• M17: 6,302,708 km (0.071 R)
• M18: 6,429,268 km (0.05 R)
• M19: 6,895,265 km (0.104 R)
• M20: 7,572,644 km (0.063 R)
• M21: 7,859,723 km (0.069 R)
• M22: 8,444,800 km (0.101 R)
• M23: 8,602,027 km (0.112 R)
• M24: 9,204,907 km (0.097 R)
• M25: 9,384,873 km (0.107 R)
• M26: 9,511,433 km (0.089 R)
• M27: 9,656,991 km (0.098 R)
• M28: 9,748,246 km (0.03 R)
• M29: 10,171,907 km (0.062 R)
• M30: 11,478,794 km (0.092 R)
• M31: 12,102,767 km (0.104 R)
• M32: 12,319,833 km (0.097 R)
• M33: 12,438,764 km (0.067 R)
• M34: 12,777,902 km (0.12 R)
• M35: 12,958,616 km (0.099 R)
• M36: 13,200,965 km (0.086 R)
• M37: 13,731,289 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 14.4

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.5 AU - 3.82 AU

Year: 3949 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,619,457 km

• M1: 219,759 km (0.104 R)
• M2: 321,785 km (0.085 R)
• M3: 552,914 km (0.096 R)
• M4: 896,241 km (0.116 R)
• M5: 1,113,906 km (0.071 R)
• M6: 1,839,455 km (0.109 R)
• M7: 2,104,842 km (0.035 R)
• M8: 2,400,747 km (0.119 R)
• M9: 2,636,363 km (0.094 R)
• M10: 2,860,910 km (0.044 R)
• M11: 3,014,098 km (0.032 R)
• M12: 3,249,116 km (0.093 R)
• M13: 3,800,384 km (0.09 R)
• M14: 3,990,822 km (0.064 R)
• M15: 4,119,477 km (0.05 R)
• M16: 4,403,264 km (0.115 R)
• M17: 4,514,116 km (0.075 R)
• M18: 4,829,618 km (0.077 R)
• M19: 5,013,174 km (0.114 R)
• M20: 5,577,906 km (0.039 R)
• M21: 5,916,745 km (0.086 R)
• M22: 6,665,632 km (0.051 R)
• M23: 7,129,535 km (0.072 R)
• M24: 7,260,134 km (0.118 R)
• M25: 7,497,546 km (0.098 R)
• M26: 7,791,207 km (0.108 R)
• M27: 7,979,999 km (0.031 R)
• M28: 8,722,603 km (0.086 R)
• M29: 9,059,797 km (0.038 R)
• M30: 9,544,943 km (0.08 R)
• M31: 9,660,432 km (0.061 R)
• M32: 9,776,221 km (0.106 R)
• M33: 9,892,608 km (0.102 R)
• M34: 10,038,616 km (0.107 R)
• M35: 10,630,125 km (0.108 R)
• M36: 10,719,884 km (0.065 R)
• M37: 10,869,931 km (0.115 R)
• M38: 11,233,005 km (0.109 R)
• M39: 11,446,631 km (0.109 R)
• M40: 11,723,237 km (0.12 R)
• M41: 11,940,004 km (0.099 R)
• M42: 12,820,238 km (0.09 R)
• M43: 13,754,028 km (0.059 R)
• M44: 13,851,865 km (0.104 R)
• M45: 14,015,525 km (0.106 R)
• M46: 14,113,961 km (0.068 R)
• M47: 14,344,790 km (0.083 R)
• M48: 14,643,238 km (0.091 R)
• M49: 15,482,931 km (0.046 R)
• M50: 16,131,737 km (0.111 R)
• M51: 16,580,830 km (0.111 R)
• M52: 16,963,950 km (0.109 R)
• M53: 17,244,446 km (0.102 R)
• M54: 17,668,107 km (0.062 R)
• M55: 17,774,621 km (0.078 R)
• M56: 18,166,866 km (0.104 R)
• M57: 18,417,891 km (0.054 R)
• M58: 18,670,113 km (0.107 R)
• M59: 18,923,532 km (0.047 R)
• M60: 19,617,068 km (0.075 R)
• M61: 19,911,477 km (0.038 R)
• M62: 20,579,581 km (0.081 R)
• M63: 20,766,428 km (0.068 R)
• M64: 20,953,875 km (0.1 R)
• M65: 21,066,671 km (0.087 R)
• M66: 21,255,015 km (0.112 R)
• M67: 21,557,502 km (0.055 R)
• M68: 23,208,015 km (0.101 R)
• M69: 23,402,493 km (0.115 R)
• M70: 23,636,613 km (0.104 R)
• M71: 24,739,897 km (0.099 R)
• M72: 24,898,770 km (0.078 R)
• M73: 25,058,092 km (0.106 R)
• M74: 26,385,324 km (0.065 R)
• M75: 26,710,550 km (0.099 R)
• M76: 27,653,017 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.7

Radius: 6.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.52 AU - 7.96 AU

Year: 12300 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 32,619,457 km

• M1: 83,176 km (0.1 R)
• M2: 342,430 km (0.066 R)
• M3: 513,270 km (0.08 R)
• M4: 917,035 km (0.085 R)
• M5: 1,049,878 km (0.075 R)
• M6: 1,189,153 km (0.101 R)
• M7: 1,269,188 km (0.085 R)
• M8: 1,400,984 km (0.114 R)
• M9: 1,934,600 km (0.116 R)
• M10: 2,183,979 km (0.089 R)
• M11: 2,403,140 km (0.113 R)
• M12: 2,525,511 km (0.089 R)
• M13: 2,629,183 km (0.108 R)
• M14: 2,840,864 km (0.097 R)
• M15: 2,970,565 km (0.101 R)
• M16: 3,235,652 km (0.112 R)
• M17: 3,280,681 km (0.093 R)
• M18: 3,462,443 km (0.057 R)
• M19: 3,554,745 km (0.033 R)
• M20: 3,979,603 km (0.071 R)
• M21: 4,774,266 km (0.102 R)
• M22: 4,825,579 km (0.027 R)
• M23: 4,877,040 km (0.083 R)
• M24: 5,455,236 km (0.12 R)
• M25: 5,834,467 km (0.091 R)
• M26: 6,054,974 km (0.028 R)
• M27: 6,110,624 km (0.093 R)
• M28: 6,250,199 km (0.103 R)
• M29: 6,419,245 km (0.088 R)
• M30: 6,504,216 km (0.058 R)
• M31: 6,675,506 km (0.111 R)
• M32: 7,703,842 km (0.052 R)
• M33: 8,128,999 km (0.079 R)
• M34: 8,251,819 km (0.098 R)
• M35: 8,655,284 km (0.12 R)
• M36: 9,578,602 km (0.083 R)
• M37: 9,643,378 km (0.098 R)
• M38: 9,773,378 km (0.08 R)
• M39: 9,969,651 km (0.105 R)
• M40: 10,233,392 km (0.08 R)
• M41: 11,004,120 km (0.092 R)
• M42: 11,482,385 km (0.081 R)
• M43: 11,689,428 km (0.078 R)
• M44: 12,212,572 km (0.111 R)
• M45: 12,850,307 km (0.093 R)
• M46: 13,717,377 km (0.094 R)
• M47: 14,640,545 km (0.112 R)
• M48: 15,015,437 km (0.096 R)
• M49: 16,043,324 km (0.1 R)
• M50: 16,352,244 km (0.088 R)
• M51: 16,936,873 km (0.04 R)
• M52: 18,046,141 km (0.092 R)
• M53: 18,650,067 km (0.111 R)
• M54: 18,974,844 km (0.114 R)
• M55: 19,795,089 km (0.043 R)
• M56: 20,043,422 km (0.113 R)
• M57: 20,167,887 km (0.032 R)
• M58: 20,543,079 km (0.072 R)
• M59: 20,710,479 km (0.098 R)
• M60: 21,131,298 km (0.064 R)
• M61: 22,238,172 km (0.102 R)
• M62: 22,928,716 km (0.104 R)
• M63: 22,972,099 km (0.056 R)
• M64: 23,233,148 km (0.109 R)
• M65: 23,320,363 km (0.117 R)
• M66: 23,626,291 km (0.118 R)
• M67: 23,801,769 km (0.076 R)
• M68: 24,596,882 km (0.038 R)
• M69: 24,819,184 km (0.048 R)
• M70: 25,445,551 km (0.083 R)
• M71: 25,805,633 km (0.101 R)
• M72: 26,485,555 km (0.104 R)
• M73: 26,850,574 km (0.106 R)
• M74: 27,171,312 km (0.115 R)
• M75: 27,355,167 km (0.047 R)
• M76: 27,909,278 km (0.097 R)
• M77: 28,840,973 km (0.099 R)
• M78: 29,075,543 km (0.114 R)
• M79: 29,404,808 km (0.058 R)
• M80: 29,972,382 km (0.096 R)
• M81: 30,162,371 km (0.091 R)
• M82: 30,400,382 km (0.104 R)
• M83: 31,310,685 km (0.063 R)
• M84: 31,938,547 km (0.057 R)
• M85: 31,987,017 km (0.071 R)
• M86: 32,424,441 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit