🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 14.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.58 AU - 0.66 AU

Year: 343 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,585,466 km

• M1: 184,005 km (0.091 R)
• M2: 276,158 km (0.111 R)
• M3: 399,426 km (0.109 R)
• M4: 522,396 km (0.096 R)
• M5: 627,264 km (0.051 R)
• M6: 804,687 km (0.086 R)
• M7: 925,861 km (0.076 R)
• M8: 1,040,453 km (0.091 R)
• M9: 1,135,597 km (0.046 R)
• M10: 1,228,199 km (0.096 R)
• M11: 1,323,642 km (0.111 R)
• M12: 1,418,637 km (0.106 R)
• M13: 1,510,191 km (0.09 R)
• M14: 1,644,978 km (0.065 R)
• M15: 1,735,036 km (0.116 R)
• M16: 1,856,659 km (0.12 R)
• M17: 1,947,465 km (0.046 R)
• M18: 2,105,740 km (0.034 R)
• M19: 2,197,144 km (0.108 R)
• M20: 2,293,485 km (0.098 R)
• M21: 2,384,141 km (0.074 R)
• M22: 2,512,945 km (0.052 R)
• M23: 2,610,333 km (0.106 R)
• M24: 2,728,067 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 13.3

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.63 AU - 0.85 AU

Year: 447 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,585,466 km

• M1: 165,605 km (0.093 R)
• M2: 253,120 km (0.06 R)
• M3: 382,522 km (0.12 R)
• M4: 475,572 km (0.085 R)
• M5: 609,462 km (0.09 R)
• M6: 696,228 km (0.072 R)
• M7: 818,300 km (0.111 R)
• M8: 902,674 km (0.098 R)
• M9: 1,028,336 km (0.07 R)
• M10: 1,120,787 km (0.097 R)
• M11: 1,226,403 km (0.09 R)
• M12: 1,378,096 km (0.11 R)
• M13: 1,553,424 km (0.059 R)
• M14: 1,771,388 km (0.117 R)
• M15: 1,999,675 km (0.099 R)
• M16: 2,098,858 km (0.03 R)
• M17: 2,439,492 km (0.073 R)
• M18: 2,552,439 km (0.098 R)
• M19: 2,660,598 km (0.101 R)
• M20: 2,763,372 km (0.088 R)
• M21: 2,902,498 km (0.107 R)
• M22: 3,029,806 km (0.089 R)
• M23: 3,180,750 km (0.069 R)
• M24: 3,282,776 km (0.072 R)
• M25: 3,378,518 km (0.075 R)
• M26: 3,588,105 km (0.029 R)
• M27: 3,894,930 km (0.071 R)
• M28: 4,091,053 km (0.117 R)
• M29: 4,250,524 km (0.093 R)
• M30: 4,363,321 km (0.113 R)
• M31: 4,567,223 km (0.069 R)
• M32: 4,691,090 km (0.113 R)
• M33: 4,832,909 km (0.118 R)
• M34: 5,078,249 km (0.085 R)
• M35: 5,163,819 km (0.115 R)
• M36: 5,258,365 km (0.113 R)
• M37: 5,379,689 km (0.091 R)
• M38: 5,731,543 km (0.112 R)
• M39: 5,955,342 km (0.069 R)
• M40: 6,045,699 km (0.058 R)
• M41: 6,154,756 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.4

Radius: 10.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.88 AU - 0.88 AU

Year: 580 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,585,466 km

• M1: 128,654 km (0.114 R)
• M2: 203,154 km (0.104 R)
• M3: 286,181 km (0.112 R)
• M4: 409,150 km (0.1 R)
• M5: 553,662 km (0.068 R)
• M6: 619,784 km (0.102 R)
• M7: 728,841 km (0.073 R)
• M8: 811,120 km (0.083 R)
• M9: 896,690 km (0.096 R)
• M10: 967,599 km (0.119 R)
• M11: 1,054,515 km (0.065 R)
• M12: 1,134,700 km (0.094 R)
• M13: 1,271,432 km (0.099 R)
• M14: 1,336,807 km (0.108 R)
• M15: 1,413,700 km (0.108 R)
• M16: 1,502,860 km (0.104 R)
• M17: 1,567,038 km (0.059 R)
• M18: 1,896,003 km (0.105 R)
• M19: 2,024,209 km (0.099 R)
• M20: 2,089,583 km (0.092 R)
• M21: 2,179,791 km (0.08 R)
• M22: 2,283,611 km (0.049 R)
• M23: 2,364,095 km (0.045 R)
• M24: 2,439,343 km (0.114 R)
• M25: 2,566,651 km (0.119 R)
• M26: 2,741,830 km (0.073 R)
• M27: 2,834,431 km (0.063 R)
• M28: 2,901,002 km (0.065 R)
• M29: 2,988,666 km (0.055 R)
• M30: 3,056,584 km (0.098 R)
• M31: 3,187,033 km (0.096 R)
• M32: 3,319,577 km (0.045 R)
• M33: 3,453,766 km (0.102 R)
• M34: 3,539,635 km (0.075 R)
• M35: 3,676,816 km (0.107 R)
• M36: 3,749,820 km (0.114 R)
• M37: 3,830,603 km (0.114 R)
• M38: 3,912,134 km (0.072 R)
• M39: 4,122,020 km (0.095 R)
• M40: 4,289,569 km (0.111 R)
• M41: 4,829,767 km (0.037 R)
• M42: 4,925,959 km (0.087 R)
• M43: 5,046,983 km (0.106 R)
• M44: 5,399,735 km (0.079 R)
• M45: 5,558,159 km (0.095 R)
• M46: 5,659,138 km (0.118 R)
• M47: 5,760,565 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 10.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 600 Days

Day: 5 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 24,585,466 km

• M1: 127,757 km (0.094 R)
• M2: 195,076 km (0.058 R)
• M3: 283,039 km (0.042 R)
• M4: 358,736 km (0.086 R)
• M5: 438,172 km (0.051 R)
• M6: 509,979 km (0.101 R)
• M7: 593,006 km (0.072 R)
• M8: 661,073 km (0.086 R)
• M9: 777,759 km (0.071 R)
• M10: 864,676 km (0.038 R)
• M11: 1,009,486 km (0.088 R)
• M12: 1,089,072 km (0.081 R)
• M13: 1,204,412 km (0.052 R)
• M14: 1,363,136 km (0.036 R)
• M15: 1,451,847 km (0.038 R)
• M16: 1,519,765 km (0.112 R)
• M17: 1,640,191 km (0.114 R)
• M18: 1,706,463 km (0.119 R)
• M19: 1,787,994 km (0.083 R)
• M20: 1,910,514 km (0.051 R)
• M21: 2,056,223 km (0.085 R)
• M22: 2,143,438 km (0.097 R)
• M23: 2,337,467 km (0.109 R)
• M24: 2,412,415 km (0.082 R)
• M25: 2,521,023 km (0.112 R)
• M26: 2,731,807 km (0.097 R)
• M27: 2,983,281 km (0.057 R)
• M28: 3,111,785 km (0.083 R)
• M29: 3,176,711 km (0.077 R)
• M30: 3,248,219 km (0.105 R)
• M31: 3,344,260 km (0.116 R)
• M32: 3,410,831 km (0.09 R)
• M33: 3,496,252 km (0.076 R)
• M34: 3,625,804 km (0.09 R)
• M35: 3,706,736 km (0.093 R)
• M36: 3,876,978 km (0.078 R)
• M37: 3,953,423 km (0.075 R)
• M38: 4,120,823 km (0.081 R)
• M39: 4,257,855 km (0.096 R)
• M40: 4,402,965 km (0.097 R)
• M41: 4,476,118 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 10

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 994 Days

Day: 6.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,585,466 km

• M1: 126,261 km (0.083 R)
• M2: 263,741 km (0.093 R)
• M3: 352,453 km (0.097 R)
• M4: 449,691 km (0.113 R)
• M5: 639,082 km (0.093 R)
• M6: 712,535 km (0.084 R)
• M7: 776,114 km (0.115 R)
• M8: 875,596 km (0.081 R)
• M9: 944,561 km (0.116 R)
• M10: 1,029,832 km (0.117 R)
• M11: 1,155,344 km (0.103 R)
• M12: 1,406,070 km (0.111 R)
• M13: 1,471,445 km (0.11 R)
• M14: 1,571,675 km (0.083 R)
• M15: 1,868,178 km (0.042 R)
• M16: 1,931,458 km (0.102 R)
• M17: 2,078,962 km (0.082 R)
• M18: 2,297,524 km (0.073 R)
• M19: 2,404,786 km (0.063 R)
• M20: 2,503,820 km (0.102 R)
• M21: 2,634,568 km (0.062 R)
• M22: 2,861,059 km (0.117 R)
• M23: 3,019,334 km (0.039 R)
• M24: 3,083,362 km (0.099 R)
• M25: 3,522,431 km (0.1 R)
• M26: 3,738,002 km (0.113 R)
• M27: 3,969,579 km (0.101 R)
• M28: 4,098,982 km (0.07 R)
• M29: 4,241,848 km (0.067 R)
• M30: 4,313,804 km (0.113 R)
• M31: 4,398,327 km (0.093 R)
• M32: 4,532,367 km (0.115 R)
• M33: 4,618,385 km (0.066 R)
• M34: 4,804,485 km (0.088 R)
• M35: 5,005,694 km (0.093 R)
• M36: 5,248,342 km (0.082 R)
• M37: 5,403,625 km (0.105 R)
• M38: 5,613,062 km (0.095 R)
• M39: 5,679,034 km (0.082 R)
• M40: 5,758,620 km (0.073 R)
• M41: 5,865,284 km (0.083 R)
• M42: 6,107,632 km (0.051 R)
• M43: 6,284,756 km (0.102 R)
• M44: 6,491,201 km (0.065 R)
• M45: 6,588,290 km (0.099 R)
• M46: 6,727,865 km (0.118 R)
• M47: 6,882,699 km (0.052 R)
• M48: 6,967,521 km (0.098 R)
• M49: 7,644,601 km (0.116 R)
• M50: 7,761,886 km (0.081 R)
• M51: 7,835,637 km (0.112 R)
• M52: 8,448,390 km (0.036 R)
• M53: 8,524,087 km (0.115 R)
• M54: 8,829,566 km (0.099 R)
• M55: 9,247,542 km (0.114 R)
• M56: 9,325,782 km (0.081 R)
• M57: 9,926,716 km (0.111 R)
• M58: 10,006,751 km (0.076 R)
• M59: 10,103,092 km (0.076 R)
• M60: 10,393,910 km (0.116 R)
• M61: 10,572,979 km (0.115 R)
• M62: 10,851,680 km (0.09 R)
• M63: 10,934,108 km (0.119 R)
• M64: 11,066,502 km (0.11 R)
• M65: 11,216,100 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 9.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.57 AU - 3.75 AU

Year: 4922 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,585,466 km

• M1: 293,661 km (0.048 R)
• M2: 365,318 km (0.116 R)
• M3: 428,299 km (0.082 R)
• M4: 531,521 km (0.088 R)
• M5: 808,128 km (0.086 R)
• M6: 1,009,636 km (0.079 R)
• M7: 1,624,782 km (0.113 R)
• M8: 1,985,463 km (0.092 R)
• M9: 2,483,474 km (0.042 R)
• M10: 2,780,276 km (0.058 R)
• M11: 3,001,980 km (0.071 R)
• M12: 3,264,824 km (0.099 R)
• M13: 3,354,134 km (0.032 R)
• M14: 3,738,451 km (0.072 R)
• M15: 4,350,904 km (0.108 R)
• M16: 4,488,983 km (0.112 R)
• M17: 4,810,320 km (0.033 R)
• M18: 4,912,345 km (0.099 R)
• M19: 5,118,491 km (0.115 R)
• M20: 5,475,432 km (0.105 R)
• M21: 5,775,525 km (0.108 R)
• M22: 5,862,292 km (0.091 R)
• M23: 5,949,358 km (0.109 R)
• M24: 6,257,978 km (0.041 R)
• M25: 6,617,013 km (0.111 R)
• M26: 6,936,704 km (0.098 R)
• M27: 7,098,419 km (0.056 R)
• M28: 7,496,499 km (0.093 R)
• M29: 8,046,720 km (0.061 R)
• M30: 8,858,887 km (0.032 R)
• M31: 9,009,382 km (0.054 R)
• M32: 9,160,626 km (0.07 R)
• M33: 10,480,677 km (0.072 R)
• M34: 10,719,884 km (0.036 R)
• M35: 10,826,697 km (0.107 R)
• M36: 11,203,534 km (0.095 R)
• M37: 11,557,184 km (0.102 R)
• M38: 12,053,100 km (0.116 R)
• M39: 12,247,877 km (0.114 R)
• M40: 12,584,173 km (0.055 R)
• M41: 13,008,732 km (0.046 R)
• M42: 13,122,875 km (0.085 R)
• M43: 13,438,078 km (0.112 R)
• M44: 13,582,290 km (0.077 R)
• M45: 13,843,039 km (0.099 R)
• M46: 14,017,769 km (0.079 R)
• M47: 14,134,755 km (0.116 R)
• M48: 14,398,945 km (0.116 R)
• M49: 14,783,710 km (0.088 R)
• M50: 15,171,618 km (0.084 R)
• M51: 15,684,140 km (0.118 R)
• M52: 15,896,868 km (0.069 R)
• M53: 16,571,405 km (0.115 R)
• M54: 17,632,503 km (0.071 R)
• M55: 17,790,328 km (0.085 R)
• M56: 17,917,038 km (0.113 R)
• M57: 18,012,182 km (0.113 R)
• M58: 18,234,933 km (0.119 R)
• M59: 18,426,568 km (0.11 R)
• M60: 18,779,619 km (0.068 R)
• M61: 19,070,288 km (0.094 R)
• M62: 19,623,201 km (0.047 R)
• M63: 19,721,338 km (0.116 R)
• M64: 20,148,440 km (0.091 R)
• M65: 20,313,596 km (0.092 R)
• M66: 20,578,533 km (0.09 R)
• M67: 20,744,886 km (0.096 R)
• M68: 20,911,538 km (0.066 R)
• M69: 21,785,639 km (0.105 R)
• M70: 22,261,210 km (0.073 R)
• M71: 22,363,535 km (0.064 R)
• M72: 23,084,447 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 14.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.81 AU - 4.19 AU

Year: 5623 Days

Day: 8.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,585,466 km

• M1: 196,572 km (0.089 R)
• M2: 366,066 km (0.12 R)
• M3: 474,674 km (0.093 R)
• M4: 877,392 km (0.115 R)
• M5: 1,063,342 km (0.063 R)
• M6: 1,263,653 km (0.115 R)
• M7: 1,956,291 km (0.094 R)
• M8: 2,270,297 km (0.115 R)
• M9: 2,483,325 km (0.055 R)
• M10: 2,806,905 km (0.071 R)
• M11: 3,090,094 km (0.117 R)
• M12: 3,570,602 km (0.097 R)
• M13: 4,015,656 km (0.103 R)
• M14: 4,134,736 km (0.085 R)
• M15: 4,255,012 km (0.11 R)
• M16: 5,022,749 km (0.086 R)
• M17: 5,151,253 km (0.103 R)
• M18: 5,833,419 km (0.119 R)
• M19: 6,173,904 km (0.067 R)
• M20: 6,288,795 km (0.036 R)
• M21: 6,450,959 km (0.052 R)
• M22: 7,379,813 km (0.091 R)
• M23: 7,723,439 km (0.056 R)
• M24: 7,922,254 km (0.097 R)
• M25: 8,097,583 km (0.032 R)
• M26: 8,375,835 km (0.098 R)
• M27: 8,631,498 km (0.07 R)
• M28: 8,812,063 km (0.091 R)
• M29: 9,387,715 km (0.038 R)
• M30: 9,921,480 km (0.106 R)
• M31: 10,273,933 km (0.103 R)
• M32: 10,492,795 km (0.113 R)
• M33: 10,602,899 km (0.088 R)
• M34: 10,796,478 km (0.094 R)
• M35: 11,130,830 km (0.032 R)
• M36: 11,355,825 km (0.08 R)
• M37: 12,097,232 km (0.083 R)
• M38: 12,357,532 km (0.118 R)
• M39: 12,532,113 km (0.106 R)
• M40: 13,031,171 km (0.06 R)
• M41: 13,476,973 km (0.106 R)
• M42: 13,686,859 km (0.046 R)
• M43: 14,414,353 km (0.033 R)
• M44: 15,560,572 km (0.054 R)
• M45: 15,843,910 km (0.045 R)
• M46: 15,938,606 km (0.1 R)
• M47: 16,447,538 km (0.059 R)
• M48: 16,736,112 km (0.091 R)
• M49: 16,994,019 km (0.119 R)
• M50: 17,253,272 km (0.099 R)
• M51: 17,611,858 km (0.113 R)
• M52: 19,509,657 km (0.119 R)
• M53: 19,849,244 km (0.034 R)
• M54: 20,088,152 km (0.115 R)
• M55: 20,465,438 km (0.112 R)
• M56: 20,603,217 km (0.047 R)
• M57: 20,810,560 km (0.036 R)
• M58: 21,646,662 km (0.109 R)
• M59: 21,857,446 km (0.117 R)
• M60: 21,998,217 km (0.078 R)
• M61: 22,104,133 km (0.119 R)
• M62: 22,742,915 km (0.08 R)
• M63: 23,279,822 km (0.042 R)
• M64: 23,459,639 km (0.082 R)
• M65: 23,929,675 km (0.092 R)
• M66: 24,256,846 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 16,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit