🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 14

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.66 AU

Year: 351 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,240,902 km

• M1: 184,005 km (0.09 R)
• M2: 297,550 km (0.106 R)
• M3: 403,465 km (0.108 R)
• M4: 499,208 km (0.045 R)
• M5: 601,982 km (0.052 R)
• M6: 749,485 km (0.092 R)
• M7: 837,898 km (0.064 R)
• M8: 1,018,761 km (0.093 R)
• M9: 1,140,085 km (0.087 R)
• M10: 1,262,157 km (0.107 R)
• M11: 1,384,528 km (0.08 R)
• M12: 1,473,090 km (0.1 R)
• M13: 1,573,321 km (0.104 R)
• M14: 1,661,284 km (0.12 R)
• M15: 1,781,411 km (0.079 R)
• M16: 1,940,883 km (0.081 R)
• M17: 2,105,440 km (0.037 R)
• M18: 2,197,593 km (0.117 R)
• M19: 2,324,751 km (0.057 R)
• M20: 2,426,029 km (0.072 R)
• M21: 2,517,283 km (0.068 R)
• M22: 2,609,735 km (0.118 R)
• M23: 2,750,656 km (0.071 R)
• M24: 2,840,116 km (0.114 R)
• M25: 3,095,778 km (0.074 R)
• M26: 3,264,375 km (0.083 R)
• M27: 3,359,220 km (0.113 R)
• M28: 3,577,932 km (0.079 R)
• M29: 3,755,056 km (0.04 R)
• M30: 3,928,440 km (0.1 R)
• M31: 4,029,718 km (0.082 R)
• M32: 4,221,054 km (0.108 R)
• M33: 4,415,531 km (0.042 R)
• M34: 4,627,212 km (0.077 R)
• M35: 4,849,664 km (0.102 R)
• M36: 4,965,752 km (0.099 R)
• M37: 5,053,566 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.5

Radius: 15

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.62 AU - 0.7 AU

Year: 377 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,240,902 km

• M1: 210,035 km (0.078 R)
• M2: 315,652 km (0.115 R)
• M3: 424,858 km (0.071 R)
• M4: 526,884 km (0.045 R)
• M5: 676,033 km (0.108 R)
• M6: 814,860 km (0.075 R)
• M7: 916,885 km (0.113 R)
• M8: 1,030,430 km (0.111 R)
• M9: 1,135,448 km (0.101 R)
• M10: 1,230,293 km (0.048 R)
• M11: 1,394,701 km (0.073 R)
• M12: 1,516,474 km (0.104 R)
• M13: 1,626,278 km (0.097 R)
• M14: 1,751,043 km (0.084 R)
• M15: 1,845,888 km (0.059 R)
• M16: 1,955,244 km (0.118 R)
• M17: 2,053,979 km (0.113 R)
• M18: 2,163,185 km (0.091 R)
• M19: 2,283,462 km (0.107 R)
• M20: 2,596,869 km (0.056 R)
• M21: 2,725,224 km (0.109 R)
• M22: 2,846,099 km (0.087 R)
• M23: 2,988,517 km (0.099 R)
• M24: 3,143,500 km (0.088 R)
• M25: 3,285,917 km (0.067 R)
• M26: 3,441,050 km (0.091 R)
• M27: 3,535,297 km (0.099 R)
• M28: 3,646,299 km (0.105 R)
• M29: 3,753,261 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 9.1

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.94 AU - 1.06 AU

Year: 703 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,240,902 km

• M1: 127,607 km (0.102 R)
• M2: 249,828 km (0.103 R)
• M3: 311,912 km (0.069 R)
• M4: 392,844 km (0.116 R)
• M5: 504,145 km (0.113 R)
• M6: 594,053 km (0.097 R)
• M7: 690,095 km (0.1 R)
• M8: 812,765 km (0.056 R)
• M9: 915,389 km (0.067 R)
• M10: 976,874 km (0.079 R)
• M11: 1,110,166 km (0.027 R)
• M12: 1,255,874 km (0.038 R)
• M13: 1,408,165 km (0.061 R)
• M14: 1,573,321 km (0.101 R)
• M15: 1,661,883 km (0.087 R)
• M16: 1,959,283 km (0.099 R)
• M17: 2,032,586 km (0.096 R)
• M18: 2,382,047 km (0.12 R)
• M19: 2,452,657 km (0.071 R)
• M20: 2,555,880 km (0.093 R)
• M21: 2,652,520 km (0.105 R)
• M22: 2,725,823 km (0.089 R)
• M23: 2,824,557 km (0.119 R)
• M24: 2,924,638 km (0.032 R)
• M25: 2,991,957 km (0.063 R)
• M26: 3,223,086 km (0.093 R)
• M27: 3,292,649 km (0.067 R)
• M28: 3,389,289 km (0.083 R)
• M29: 3,675,620 km (0.116 R)
• M30: 3,997,853 km (0.096 R)
• M31: 4,329,213 km (0.099 R)
• M32: 4,542,091 km (0.113 R)
• M33: 4,699,019 km (0.088 R)
• M34: 4,768,283 km (0.104 R)
• M35: 4,847,869 km (0.081 R)
• M36: 4,988,191 km (0.116 R)
• M37: 5,079,147 km (0.049 R)
• M38: 5,170,701 km (0.08 R)
• M39: 5,242,209 km (0.112 R)
• M40: 5,334,660 km (0.071 R)
• M41: 5,583,890 km (0.083 R)
• M42: 5,678,436 km (0.043 R)
• M43: 5,858,402 km (0.081 R)
• M44: 6,040,164 km (0.102 R)
• M45: 6,289,094 km (0.114 R)
• M46: 6,354,618 km (0.075 R)
• M47: 6,741,329 km (0.104 R)
• M48: 6,875,668 km (0.111 R)
• M49: 7,056,232 km (0.116 R)
• M50: 7,147,038 km (0.045 R)
• M51: 7,204,035 km (0.052 R)
• M52: 7,329,996 km (0.103 R)
• M53: 7,421,999 km (0.082 R)
• M54: 7,502,782 km (0.111 R)
• M55: 7,560,826 km (0.081 R)
• M56: 7,642,058 km (0.104 R)
• M57: 7,700,401 km (0.105 R)
• M58: 7,829,205 km (0.094 R)
• M59: 7,899,665 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 13.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.97 AU - 1.25 AU

Year: 822 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 42,240,902 km

• M1: 171,888 km (0.093 R)
• M2: 300,393 km (0.117 R)
• M3: 389,553 km (0.114 R)
• M4: 508,483 km (0.075 R)
• M5: 595,250 km (0.056 R)
• M6: 744,249 km (0.091 R)
• M7: 861,534 km (0.043 R)
• M8: 954,135 km (0.104 R)
• M9: 1,061,397 km (0.08 R)
• M10: 1,259,913 km (0.085 R)
• M11: 1,354,908 km (0.12 R)
• M12: 1,452,595 km (0.093 R)
• M13: 1,590,973 km (0.066 R)
• M14: 1,780,364 km (0.04 R)
• M15: 1,943,127 km (0.114 R)
• M16: 2,096,614 km (0.091 R)
• M17: 2,283,611 km (0.111 R)
• M18: 2,438,744 km (0.109 R)
• M19: 2,728,516 km (0.113 R)
• M20: 2,861,957 km (0.079 R)
• M21: 3,005,571 km (0.063 R)
• M22: 3,102,809 km (0.074 R)
• M23: 3,442,845 km (0.102 R)
• M24: 3,821,178 km (0.079 R)
• M25: 4,149,995 km (0.12 R)
• M26: 4,249,477 km (0.093 R)
• M27: 4,655,785 km (0.089 R)
• M28: 4,787,730 km (0.071 R)
• M29: 5,113,405 km (0.106 R)
• M30: 5,220,367 km (0.07 R)
• M31: 5,308,480 km (0.092 R)
• M32: 5,525,846 km (0.105 R)
• M33: 5,665,720 km (0.098 R)
• M34: 5,867,528 km (0.118 R)
• M35: 6,113,018 km (0.061 R)
• M36: 6,309,889 km (0.11 R)
• M37: 6,561,363 km (0.089 R)
• M38: 6,731,007 km (0.099 R)
• M39: 6,827,048 km (0.114 R)
• M40: 7,052,941 km (0.068 R)
• M41: 7,347,051 km (0.114 R)
• M42: 7,445,935 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 9.7

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.06 AU - 2.78 AU

Year: 2646 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,240,902 km

• M1: 121,324 km (0.062 R)
• M2: 280,197 km (0.084 R)
• M3: 368,759 km (0.043 R)
• M4: 519,703 km (0.11 R)
• M5: 731,833 km (0.056 R)
• M6: 822,639 km (0.117 R)
• M7: 971,937 km (0.108 R)
• M8: 1,050,177 km (0.095 R)
• M9: 1,189,453 km (0.114 R)
• M10: 1,285,794 km (0.095 R)
• M11: 1,359,994 km (0.107 R)
• M12: 1,461,122 km (0.082 R)
• M13: 1,657,694 km (0.095 R)
• M14: 1,835,267 km (0.101 R)
• M15: 1,976,188 km (0.106 R)
• M16: 2,120,699 km (0.06 R)
• M17: 2,606,743 km (0.096 R)
• M18: 3,262,131 km (0.084 R)
• M19: 3,433,720 km (0.099 R)
• M20: 4,544,185 km (0.071 R)
• M21: 4,639,928 km (0.11 R)
• M22: 4,911,448 km (0.09 R)
• M23: 5,088,721 km (0.071 R)
• M24: 5,228,146 km (0.106 R)
• M25: 5,328,377 km (0.088 R)
• M26: 5,388,964 km (0.087 R)
• M27: 5,612,912 km (0.073 R)
• M28: 5,881,440 km (0.054 R)
• M29: 5,964,916 km (0.11 R)
• M30: 6,238,979 km (0.036 R)
• M31: 6,302,857 km (0.081 R)
• M32: 6,366,885 km (0.099 R)
• M33: 6,452,605 km (0.109 R)
• M34: 6,517,231 km (0.112 R)
• M35: 6,712,307 km (0.092 R)
• M36: 7,241,734 km (0.082 R)
• M37: 7,443,840 km (0.046 R)
• M38: 7,556,936 km (0.052 R)
• M39: 7,807,662 km (0.056 R)
• M40: 8,177,319 km (0.118 R)
• M41: 8,411,290 km (0.1 R)
• M42: 8,695,077 km (0.093 R)
• M43: 9,491,387 km (0.094 R)
• M44: 9,687,958 km (0.096 R)
• M45: 10,285,901 km (0.094 R)
• M46: 10,691,012 km (0.101 R)
• M47: 10,793,187 km (0.089 R)
• M48: 10,895,662 km (0.094 R)
• M49: 11,256,791 km (0.092 R)
• M50: 11,517,241 km (0.079 R)
• M51: 11,648,139 km (0.113 R)
• M52: 11,885,102 km (0.111 R)
• M53: 12,123,711 km (0.093 R)
• M54: 12,821,734 km (0.084 R)
• M55: 12,903,116 km (0.039 R)
• M56: 13,312,565 km (0.114 R)
• M57: 13,671,001 km (0.111 R)
• M58: 13,920,979 km (0.094 R)
• M59: 14,004,605 km (0.109 R)
• M60: 14,595,067 km (0.108 R)
• M61: 15,222,182 km (0.095 R)
• M62: 15,308,500 km (0.112 R)
• M63: 15,568,052 km (0.084 R)
• M64: 15,654,968 km (0.073 R)
• M65: 16,179,459 km (0.115 R)
• M66: 16,385,156 km (0.098 R)
• M67: 16,561,980 km (0.088 R)
• M68: 16,739,553 km (0.042 R)
• M69: 16,858,184 km (0.097 R)
• M70: 17,036,804 km (0.096 R)
• M71: 17,757,417 km (0.111 R)
• M72: 18,365,532 km (0.077 R)
• M73: 18,426,718 km (0.08 R)
• M74: 18,703,025 km (0.071 R)
• M75: 19,197,446 km (0.12 R)
• M76: 19,383,845 km (0.079 R)
• M77: 20,104,458 km (0.05 R)
• M78: 20,642,711 km (0.071 R)
• M79: 21,571,714 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 12.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.46 AU - 4.96 AU

Year: 6072 Days

Day: 10.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,240,902 km

• M1: 158,873 km (0.069 R)
• M2: 354,397 km (0.055 R)
• M3: 513,869 km (0.108 R)
• M4: 598,990 km (0.105 R)
• M5: 774,468 km (0.088 R)
• M6: 1,208,452 km (0.11 R)
• M7: 1,359,097 km (0.119 R)
• M8: 1,516,324 km (0.042 R)
• M9: 1,597,406 km (0.064 R)
• M10: 1,696,589 km (0.11 R)
• M11: 2,042,909 km (0.082 R)
• M12: 2,299,020 km (0.117 R)
• M13: 2,546,305 km (0.08 R)
• M14: 2,663,291 km (0.05 R)
• M15: 2,742,428 km (0.115 R)
• M16: 3,067,056 km (0.082 R)
• M17: 3,382,707 km (0.111 R)
• M18: 3,621,016 km (0.077 R)
• M19: 3,954,919 km (0.112 R)
• M20: 4,137,129 km (0.109 R)
• M21: 4,392,193 km (0.104 R)
• M22: 4,557,350 km (0.101 R)
• M23: 5,139,285 km (0.08 R)
• M24: 6,213,697 km (0.065 R)
• M25: 6,533,238 km (0.114 R)
• M26: 6,614,021 km (0.077 R)
• M27: 6,695,103 km (0.066 R)
• M28: 6,858,314 km (0.066 R)
• M29: 7,050,398 km (0.056 R)
• M30: 7,580,872 km (0.11 R)
• M31: 7,922,554 km (0.099 R)
• M32: 8,182,106 km (0.06 R)
• M33: 8,298,493 km (0.083 R)
• M34: 8,947,897 km (0.042 R)
• M35: 9,675,093 km (0.083 R)
• M36: 10,452,852 km (0.083 R)
• M37: 10,705,972 km (0.054 R)
• M38: 11,347,746 km (0.068 R)
• M39: 12,367,256 km (0.112 R)
• M40: 12,534,357 km (0.09 R)
• M41: 13,108,364 km (0.095 R)
• M42: 13,210,539 km (0.095 R)
• M43: 14,704,424 km (0.105 R)
• M44: 15,130,777 km (0.073 R)
• M45: 15,238,039 km (0.104 R)
• M46: 15,705,832 km (0.099 R)
• M47: 16,802,982 km (0.085 R)
• M48: 17,286,184 km (0.043 R)
• M49: 17,435,781 km (0.119 R)
• M50: 17,811,721 km (0.053 R)
• M51: 19,186,825 km (0.111 R)
• M52: 20,477,405 km (0.066 R)
• M53: 21,273,116 km (0.063 R)
• M54: 22,200,773 km (0.074 R)
• M55: 22,526,447 km (0.111 R)
• M56: 23,596,072 km (0.113 R)
• M57: 23,679,099 km (0.091 R)
• M58: 25,019,795 km (0.104 R)
• M59: 25,189,140 km (0.051 R)
• M60: 25,358,784 km (0.093 R)
• M61: 25,486,391 km (0.055 R)
• M62: 25,656,633 km (0.059 R)
• M63: 25,998,614 km (0.101 R)
• M64: 26,341,941 km (0.108 R)
• M65: 26,514,278 km (0.107 R)
• M66: 26,730,148 km (0.097 R)
• M67: 26,989,849 km (0.08 R)
• M68: 27,337,664 km (0.055 R)
• M69: 28,610,443 km (0.117 R)
• M70: 28,831,848 km (0.072 R)
• M71: 29,142,862 km (0.098 R)
• M72: 29,588,963 km (0.072 R)
• M73: 29,678,572 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 6.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.16 AU - 7.24 AU

Year: 13580 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,240,902 km

• M1: 96,491 km (0.08 R)
• M2: 163,211 km (0.071 R)
• M3: 242,498 km (0.087 R)
• M4: 338,540 km (0.095 R)
• M5: 385,813 km (0.107 R)
• M6: 900,280 km (0.086 R)
• M7: 2,317,720 km (0.083 R)
• M8: 2,413,313 km (0.038 R)
• M9: 2,658,205 km (0.098 R)
• M10: 2,783,717 km (0.091 R)
• M11: 3,014,547 km (0.091 R)
• M12: 3,467,379 km (0.07 R)
• M13: 3,660,062 km (0.109 R)
• M14: 3,828,060 km (0.084 R)
• M15: 4,259,051 km (0.085 R)
• M16: 4,465,496 km (0.054 R)
• M17: 4,614,945 km (0.073 R)
• M18: 5,610,070 km (0.077 R)
• M19: 6,131,867 km (0.109 R)
• M20: 6,398,600 km (0.104 R)
• M21: 6,635,114 km (0.106 R)
• M22: 7,326,556 km (0.094 R)
• M23: 7,645,199 km (0.067 R)
• M24: 7,716,707 km (0.065 R)
• M25: 7,860,171 km (0.104 R)
• M26: 7,932,277 km (0.119 R)
• M27: 8,004,683 km (0.113 R)
• M28: 9,153,445 km (0.07 R)
• M29: 9,343,434 km (0.114 R)
• M30: 9,766,347 km (0.103 R)
• M31: 11,274,444 km (0.032 R)
• M32: 11,560,026 km (0.093 R)
• M33: 11,683,145 km (0.097 R)
• M34: 12,389,247 km (0.085 R)
• M35: 12,981,206 km (0.105 R)
• M36: 13,194,831 km (0.084 R)
• M37: 14,060,853 km (0.052 R)
• M38: 14,192,350 km (0.068 R)
• M39: 14,280,314 km (0.065 R)
• M40: 14,855,966 km (0.091 R)
• M41: 15,349,041 km (0.048 R)
• M42: 16,397,273 km (0.114 R)
• M43: 16,999,853 km (0.054 R)
• M44: 17,798,855 km (0.055 R)
• M45: 17,941,123 km (0.061 R)
• M46: 19,579,818 km (0.043 R)
• M47: 19,726,723 km (0.036 R)
• M48: 19,775,791 km (0.116 R)
• M49: 20,466,634 km (0.104 R)
• M50: 20,815,048 km (0.12 R)
• M51: 21,568,123 km (0.06 R)
• M52: 22,228,000 km (0.108 R)
• M53: 23,463,678 km (0.111 R)
• M54: 23,671,769 km (0.097 R)
• M55: 24,247,272 km (0.046 R)
• M56: 24,405,097 km (0.107 R)
• M57: 26,108,718 km (0.08 R)
• M58: 26,216,578 km (0.109 R)
• M59: 26,866,132 km (0.116 R)
• M60: 27,193,003 km (0.052 R)
• M61: 28,735,507 km (0.102 R)
• M62: 29,069,709 km (0.117 R)
• M63: 30,306,135 km (0.079 R)
• M64: 31,559,616 km (0.063 R)
• M65: 31,846,844 km (0.048 R)
• M66: 33,412,984 km (0.086 R)
• M67: 33,823,181 km (0.112 R)
• M68: 34,648,363 km (0.096 R)
• M69: 36,078,518 km (0.066 R)
• M70: 36,861,065 km (0.084 R)
• M71: 37,588,559 km (0.105 R)
• M72: 38,015,063 km (0.058 R)
• M73: 38,137,135 km (0.096 R)
• M74: 38,934,342 km (0.109 R)
• M75: 39,180,730 km (0.078 R)
• M76: 39,737,084 km (0.064 R)
• M77: 41,045,168 km (0.076 R)
• M78: 41,925,102 km (0.11 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: 427 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit