🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 274 Days

Day: 39.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,143,829 km

• M1: 95,743 km (0.115 R)
• M2: 267,032 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 13.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.71 AU - 0.99 AU

Year: 498 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,143,829 km

• M1: 166,652 km (0.065 R)
• M2: 283,937 km (0.111 R)
• M3: 390,899 km (0.097 R)
• M4: 492,027 km (0.093 R)
• M5: 576,550 km (0.104 R)
• M6: 680,670 km (0.112 R)
• M7: 788,680 km (0.107 R)
• M8: 888,312 km (0.102 R)
• M9: 980,764 km (0.109 R)
• M10: 1,064,688 km (0.118 R)
• M11: 1,168,210 km (0.067 R)
• M12: 1,332,468 km (0.046 R)
• M13: 1,440,478 km (0.109 R)
• M14: 1,528,292 km (0.102 R)
• M15: 1,656,198 km (0.099 R)
• M16: 1,777,971 km (0.106 R)
• M17: 1,902,885 km (0.079 R)
• M18: 2,020,618 km (0.054 R)
• M19: 2,177,995 km (0.08 R)
• M20: 2,279,722 km (0.072 R)
• M21: 2,583,854 km (0.07 R)
• M22: 2,709,217 km (0.094 R)
• M23: 2,854,178 km (0.027 R)
• M24: 3,067,654 km (0.116 R)
• M25: 3,274,249 km (0.078 R)
• M26: 3,379,266 km (0.104 R)
• M27: 3,535,746 km (0.093 R)
• M28: 3,624,457 km (0.027 R)
• M29: 3,726,932 km (0.086 R)
• M30: 3,817,289 km (0.069 R)
• M31: 3,960,753 km (0.088 R)
• M32: 4,079,534 km (0.082 R)
• M33: 4,186,197 km (0.095 R)
• M34: 4,354,794 km (0.119 R)
• M35: 4,443,206 km (0.093 R)
• M36: 4,553,011 km (0.113 R)
• M37: 4,649,951 km (0.047 R)
• M38: 4,747,488 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 13.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.91 AU - 1.09 AU

Year: 636 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,143,829 km

• M1: 222,302 km (0.113 R)
• M2: 341,532 km (0.104 R)
• M3: 480,658 km (0.072 R)
• M4: 577,448 km (0.1 R)
• M5: 785,688 km (0.101 R)
• M6: 894,745 km (0.115 R)
• M7: 1,020,856 km (0.099 R)
• M8: 1,237,324 km (0.062 R)
• M9: 1,342,192 km (0.118 R)
• M10: 1,450,202 km (0.108 R)
• M11: 1,548,188 km (0.117 R)
• M12: 1,689,409 km (0.106 R)
• M13: 1,814,024 km (0.059 R)
• M14: 1,934,749 km (0.065 R)
• M15: 2,036,177 km (0.047 R)
• M16: 2,132,069 km (0.119 R)
• M17: 2,252,346 km (0.076 R)
• M18: 2,444,878 km (0.08 R)
• M19: 2,531,495 km (0.101 R)
• M20: 2,635,017 km (0.1 R)
• M21: 2,740,184 km (0.06 R)
• M22: 3,081,118 km (0.057 R)
• M23: 3,235,204 km (0.112 R)
• M24: 3,339,473 km (0.113 R)
• M25: 3,524,526 km (0.098 R)
• M26: 3,658,865 km (0.106 R)
• M27: 3,785,873 km (0.043 R)
• M28: 3,979,154 km (0.096 R)
• M29: 4,119,327 km (0.085 R)
• M30: 4,299,144 km (0.063 R)
• M31: 4,423,759 km (0.092 R)
• M32: 4,530,123 km (0.107 R)
• M33: 4,884,370 km (0.116 R)
• M34: 5,085,131 km (0.11 R)
• M35: 5,217,076 km (0.097 R)
• M36: 5,463,763 km (0.108 R)
• M37: 5,809,334 km (0.079 R)
• M38: 5,958,184 km (0.091 R)
• M39: 6,259,624 km (0.111 R)
• M40: 6,390,372 km (0.093 R)
• M41: 6,533,089 km (0.08 R)
• M42: 6,721,283 km (0.072 R)
• M43: 7,001,330 km (0.092 R)
• M44: 7,114,426 km (0.048 R)
• M45: 7,308,155 km (0.056 R)
• M46: 7,411,378 km (0.094 R)
• M47: 7,619,468 km (0.105 R)
• M48: 7,735,855 km (0.12 R)
• M49: 7,887,997 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 11.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.64 AU - 2.24 AU

Year: 1718 Days

Day: 14.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,143,829 km

• M1: 167,250 km (0.048 R)
• M2: 326,572 km (0.073 R)
• M3: 597,045 km (0.077 R)
• M4: 733,628 km (0.097 R)
• M5: 834,008 km (0.092 R)
• M6: 1,015,321 km (0.086 R)
• M7: 1,146,817 km (0.116 R)
• M8: 1,359,994 km (0.117 R)
• M9: 1,466,807 km (0.072 R)
• M10: 1,586,635 km (0.118 R)
• M11: 1,772,884 km (0.116 R)
• M12: 1,868,777 km (0.068 R)
• M13: 2,144,485 km (0.099 R)
• M14: 2,304,705 km (0.098 R)
• M15: 2,528,802 km (0.116 R)
• M16: 2,649,677 km (0.092 R)
• M17: 2,784,764 km (0.094 R)
• M18: 2,872,130 km (0.088 R)
• M19: 3,217,401 km (0.109 R)
• M20: 3,309,254 km (0.119 R)
• M21: 3,388,541 km (0.062 R)
• M22: 3,535,746 km (0.095 R)
• M23: 3,878,175 km (0.111 R)
• M24: 4,032,411 km (0.071 R)
• M25: 4,160,018 km (0.055 R)
• M26: 4,684,209 km (0.111 R)
• M27: 4,954,233 km (0.093 R)
• M28: 5,106,523 km (0.084 R)
• M29: 5,198,676 km (0.045 R)
• M30: 5,368,918 km (0.103 R)
• M31: 5,447,008 km (0.066 R)
• M32: 5,525,397 km (0.119 R)
• M33: 5,731,094 km (0.102 R)
• M34: 5,955,491 km (0.082 R)
• M35: 6,297,472 km (0.097 R)
• M36: 6,595,920 km (0.118 R)
• M37: 6,679,545 km (0.045 R)
• M38: 6,915,760 km (0.095 R)
• M39: 7,000,881 km (0.114 R)
• M40: 7,275,393 km (0.101 R)
• M41: 7,729,124 km (0.111 R)
• M42: 7,906,098 km (0.095 R)
• M43: 8,084,568 km (0.118 R)
• M44: 9,257,415 km (0.107 R)
• M45: 9,351,213 km (0.12 R)
• M46: 10,191,056 km (0.086 R)
• M47: 10,287,995 km (0.109 R)
• M48: 10,404,831 km (0.117 R)
• M49: 10,639,700 km (0.093 R)
• M50: 10,816,973 km (0.052 R)
• M51: 10,995,294 km (0.107 R)
• M52: 11,495,848 km (0.12 R)
• M53: 11,718,300 km (0.109 R)
• M54: 11,799,682 km (0.098 R)
• M55: 12,065,068 km (0.117 R)
• M56: 12,167,842 km (0.093 R)
• M57: 12,643,713 km (0.109 R)
• M58: 12,810,664 km (0.038 R)
• M59: 13,146,810 km (0.042 R)
• M60: 13,571,220 km (0.073 R)
• M61: 14,021,509 km (0.085 R)
• M62: 14,324,595 km (0.11 R)
• M63: 14,542,409 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179

Radius: 12.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.7 AU - 2.26 AU

Year: 1771 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,143,829 km

• M1: 159,471 km (0.106 R)
• M2: 271,969 km (0.073 R)
• M3: 386,561 km (0.066 R)
• M4: 544,536 km (0.11 R)
• M5: 678,726 km (0.118 R)
• M6: 861,085 km (0.081 R)
• M7: 946,506 km (0.057 R)
• M8: 1,146,817 km (0.08 R)
• M9: 1,256,024 km (0.095 R)
• M10: 1,361,789 km (0.099 R)
• M11: 1,522,757 km (0.058 R)
• M12: 1,736,981 km (0.074 R)
• M13: 1,896,303 km (0.107 R)
• M14: 2,060,561 km (0.051 R)
• M15: 2,290,044 km (0.032 R)
• M16: 2,564,257 km (0.116 R)
• M17: 2,709,965 km (0.041 R)
• M18: 2,858,516 km (0.044 R)
• M19: 3,115,525 km (0.042 R)
• M20: 3,222,338 km (0.099 R)
• M21: 3,723,940 km (0.042 R)
• M22: 3,868,900 km (0.054 R)
• M23: 3,973,619 km (0.067 R)
• M24: 4,100,478 km (0.088 R)
• M25: 4,271,917 km (0.119 R)
• M26: 4,412,838 km (0.1 R)
• M27: 4,610,606 km (0.105 R)
• M28: 4,800,296 km (0.08 R)
• M29: 4,969,641 km (0.082 R)
• M30: 5,072,265 km (0.079 R)
• M31: 5,478,274 km (0.112 R)
• M32: 5,655,398 km (0.085 R)
• M33: 5,846,584 km (0.051 R)
• M34: 6,408,174 km (0.051 R)
• M35: 6,495,240 km (0.119 R)
• M36: 6,987,118 km (0.057 R)
• M37: 7,270,008 km (0.114 R)
• M38: 7,452,068 km (0.115 R)
• M39: 7,596,131 km (0.07 R)
• M40: 8,195,121 km (0.116 R)
• M41: 8,289,667 km (0.103 R)
• M42: 8,657,827 km (0.063 R)
• M43: 8,809,370 km (0.112 R)
• M44: 8,920,222 km (0.103 R)
• M45: 9,283,445 km (0.095 R)
• M46: 9,537,762 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 8.6

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.06 AU - 3.54 AU

Year: 3812 Days

Day: 7.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,143,829 km

• M1: 109,206 km (0.096 R)
• M2: 415,732 km (0.103 R)
• M3: 555,756 km (0.12 R)
• M4: 690,394 km (0.114 R)
• M5: 767,736 km (0.119 R)
• M6: 836,402 km (0.103 R)
• M7: 931,396 km (0.074 R)
• M8: 1,172,249 km (0.094 R)
• M9: 1,252,433 km (0.117 R)
• M10: 1,320,800 km (0.079 R)
• M11: 1,518,867 km (0.094 R)
• M12: 1,592,021 km (0.08 R)
• M13: 1,834,219 km (0.111 R)
• M14: 2,104,543 km (0.069 R)
• M15: 2,303,209 km (0.099 R)
• M16: 2,421,840 km (0.088 R)
• M17: 2,647,733 km (0.101 R)
• M18: 3,176,262 km (0.083 R)
• M19: 3,897,174 km (0.055 R)
• M20: 3,957,761 km (0.103 R)
• M21: 4,162,262 km (0.118 R)
• M22: 4,667,154 km (0.061 R)
• M23: 5,036,512 km (0.095 R)
• M24: 5,235,776 km (0.066 R)
• M25: 5,302,796 km (0.081 R)
• M26: 6,082,649 km (0.114 R)
• M27: 6,751,502 km (0.089 R)
• M28: 6,947,026 km (0.1 R)
• M29: 7,069,995 km (0.069 R)
• M30: 7,418,558 km (0.103 R)
• M31: 8,029,067 km (0.068 R)
• M32: 8,471,428 km (0.118 R)
• M33: 8,788,277 km (0.071 R)
• M34: 8,921,568 km (0.106 R)
• M35: 9,433,791 km (0.078 R)
• M36: 9,707,406 km (0.089 R)
• M37: 9,845,036 km (0.079 R)
• M38: 10,150,365 km (0.12 R)
• M39: 10,346,338 km (0.079 R)
• M40: 10,515,234 km (0.114 R)
• M41: 10,742,025 km (0.077 R)
• M42: 11,987,876 km (0.106 R)
• M43: 12,076,438 km (0.098 R)
• M44: 13,187,351 km (0.085 R)
• M45: 14,174,398 km (0.072 R)
• M46: 14,708,313 km (0.076 R)
• M47: 14,993,596 km (0.109 R)
• M48: 15,121,054 km (0.091 R)
• M49: 15,409,029 km (0.039 R)
• M50: 15,634,324 km (0.068 R)
• M51: 16,218,653 km (0.061 R)
• M52: 16,480,599 km (0.06 R)
• M53: 16,579,184 km (0.04 R)
• M54: 16,678,068 km (0.07 R)
• M55: 16,810,014 km (0.119 R)
• M56: 17,141,672 km (0.108 R)
• M57: 17,208,243 km (0.095 R)
• M58: 17,508,935 km (0.037 R)
• M59: 18,013,977 km (0.106 R)
• M60: 18,660,539 km (0.088 R)
• M61: 18,900,793 km (0.071 R)
• M62: 19,176,353 km (0.111 R)
• M63: 20,187,036 km (0.112 R)
• M64: 20,257,347 km (0.108 R)
• M65: 20,610,248 km (0.111 R)
• M66: 20,822,976 km (0.092 R)
• M67: 21,465,499 km (0.08 R)
• M68: 21,645,017 km (0.094 R)
• M69: 21,861,335 km (0.118 R)
• M70: 22,042,049 km (0.11 R)
• M71: 22,587,184 km (0.097 R)
• M72: 23,100,006 km (0.068 R)
• M73: 23,210,409 km (0.105 R)
• M74: 24,062,668 km (0.069 R)
• M75: 24,249,216 km (0.068 R)
• M76: 25,265,285 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.5

Radius: 6.8

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.75 AU - 8.03 AU

Year: 14091 Days

Day: 21.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,143,829 km

• M1: 194,926 km (0.092 R)
• M2: 547,079 km (0.073 R)
• M3: 657,931 km (0.076 R)
• M4: 817,403 km (0.108 R)
• M5: 1,126,173 km (0.064 R)
• M6: 1,443,619 km (0.085 R)
• M7: 2,457,444 km (0.117 R)
• M8: 2,643,843 km (0.105 R)
• M9: 2,770,702 km (0.087 R)
• M10: 4,183,355 km (0.113 R)
• M11: 4,671,194 km (0.082 R)
• M12: 5,256,271 km (0.071 R)
• M13: 5,336,006 km (0.111 R)
• M14: 5,496,824 km (0.084 R)
• M15: 5,740,968 km (0.104 R)
• M16: 6,451,857 km (0.089 R)
• M17: 7,637,121 km (0.07 R)
• M18: 8,277,699 km (0.097 R)
• M19: 8,463,948 km (0.069 R)
• M20: 9,367,220 km (0.12 R)
• M21: 9,415,540 km (0.094 R)
• M22: 10,052,229 km (0.107 R)
• M23: 10,201,079 km (0.102 R)
• M24: 10,250,895 km (0.075 R)
• M25: 10,501,023 km (0.117 R)
• M26: 11,625,699 km (0.06 R)
• M27: 11,938,957 km (0.101 R)
• M28: 12,043,975 km (0.11 R)
• M29: 12,149,441 km (0.097 R)
• M30: 12,680,813 km (0.119 R)
• M31: 12,788,075 km (0.099 R)
• M32: 13,711,393 km (0.08 R)
• M33: 13,821,497 km (0.069 R)
• M34: 14,153,305 km (0.083 R)
• M35: 14,712,352 km (0.097 R)
• M36: 14,768,601 km (0.066 R)
• M37: 14,937,946 km (0.095 R)
• M38: 18,456,936 km (0.078 R)
• M39: 18,517,673 km (0.086 R)
• M40: 18,639,296 km (0.089 R)
• M41: 19,190,116 km (0.084 R)
• M42: 19,995,102 km (0.032 R)
• M43: 20,748,028 km (0.118 R)
• M44: 21,637,986 km (0.046 R)
• M45: 21,830,368 km (0.059 R)
• M46: 22,216,780 km (0.097 R)
• M47: 23,323,804 km (0.117 R)
• M48: 24,649,092 km (0.103 R)
• M49: 24,917,021 km (0.108 R)
• M50: 26,271,331 km (0.055 R)
• M51: 27,997,541 km (0.076 R)
• M52: 28,557,635 km (0.113 R)
• M53: 28,980,249 km (0.116 R)
• M54: 29,192,229 km (0.083 R)
• M55: 30,045,536 km (0.089 R)
• M56: 30,331,866 km (0.031 R)
• M57: 30,834,964 km (0.115 R)
• M58: 31,268,349 km (0.028 R)
• M59: 31,631,123 km (0.095 R)
• M60: 31,776,533 km (0.095 R)
• M61: 32,068,248 km (0.103 R)
• M62: 33,317,540 km (0.119 R)
• M63: 33,688,094 km (0.064 R)
• M64: 34,283,643 km (0.098 R)
• M65: 36,548,106 km (0.081 R)
• M66: 37,390,492 km (0.072 R)
• M67: 37,544,278 km (0.116 R)
• M68: 37,852,600 km (0.07 R)
• M69: 38,084,327 km (0.076 R)
• M70: 38,316,652 km (0.095 R)
• M71: 41,378,472 km (0.047 R)
• M72: 41,458,058 km (0.096 R)
• M73: 43,382,186 km (0.107 R)
• M74: 45,089,546 km (0.068 R)
• M75: 46,322,532 km (0.061 R)
• M76: 46,405,110 km (0.095 R)
• M77: 47,816,715 km (0.085 R)
• M78: 49,158,010 km (0.113 R)
• M79: 50,852,056 km (0.112 R)
• M80: 50,937,327 km (0.062 R)
• M81: 52,049,288 km (0.114 R)
• M82: 52,737,588 km (0.102 R)
• M83: 52,823,756 km (0.114 R)
• M84: 54,123,163 km (0.105 R)
• M85: 54,820,439 km (0.102 R)
• M86: 56,841,506 km (0.063 R)
• M87: 58,976,417 km (0.079 R)
• M88: 59,155,636 km (0.062 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: 296 - 14,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit