🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 10.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.54 AU

Year: 977 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,928,488 km

• M1: 139,276 km (0.053 R)
• M2: 241,152 km (0.101 R)
• M3: 328,367 km (0.078 R)
• M4: 443,558 km (0.11 R)
• M5: 584,479 km (0.099 R)
• M6: 658,679 km (0.105 R)
• M7: 834,457 km (0.099 R)
• M8: 954,734 km (0.088 R)
• M9: 1,038,359 km (0.089 R)
• M10: 1,112,260 km (0.087 R)
• M11: 1,232,836 km (0.119 R)
• M12: 1,418,936 km (0.083 R)
• M13: 1,614,610 km (0.087 R)
• M14: 1,693,897 km (0.109 R)
• M15: 1,796,670 km (0.117 R)
• M16: 1,863,989 km (0.102 R)
• M17: 1,985,762 km (0.086 R)
• M18: 2,134,014 km (0.073 R)
• M19: 2,400,148 km (0.101 R)
• M20: 2,466,270 km (0.113 R)
• M21: 2,600,609 km (0.03 R)
• M22: 2,737,192 km (0.102 R)
• M23: 2,841,312 km (0.097 R)
• M24: 3,009,012 km (0.109 R)
• M25: 3,170,876 km (0.086 R)
• M26: 3,298,783 km (0.093 R)
• M27: 3,409,784 km (0.041 R)
• M28: 3,626,103 km (0.114 R)
• M29: 3,692,823 km (0.111 R)
• M30: 3,759,993 km (0.052 R)
• M31: 3,905,402 km (0.115 R)
• M32: 4,022,986 km (0.1 R)
• M33: 4,221,652 km (0.074 R)
• M34: 4,433,931 km (0.052 R)
• M35: 4,515,612 km (0.062 R)
• M36: 4,639,180 km (0.038 R)
• M37: 5,006,143 km (0.088 R)
• M38: 5,155,591 km (0.066 R)
• M39: 5,328,227 km (0.111 R)
• M40: 5,469,897 km (0.06 R)
• M41: 5,590,772 km (0.069 R)
• M42: 5,668,114 km (0.074 R)
• M43: 5,969,853 km (0.103 R)
• M44: 6,357,461 km (0.077 R)
• M45: 6,531,144 km (0.081 R)
• M46: 6,871,329 km (0.035 R)
• M47: 7,229,317 km (0.114 R)
• M48: 7,483,484 km (0.098 R)
• M49: 7,765,476 km (0.102 R)
• M50: 7,963,543 km (0.111 R)
• M51: 8,075,742 km (0.107 R)
• M52: 8,327,066 km (0.111 R)
• M53: 8,580,784 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.2

Radius: 12.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.33 AU - 1.63 AU

Year: 1201 Days

Day: 7.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 17,928,488 km

• M1: 245,640 km (0.064 R)
• M2: 486,193 km (0.079 R)
• M3: 578,046 km (0.099 R)
• M4: 681,119 km (0.052 R)
• M5: 791,373 km (0.079 R)
• M6: 971,638 km (0.115 R)
• M7: 1,261,260 km (0.057 R)
• M8: 1,374,655 km (0.099 R)
• M9: 1,480,720 km (0.115 R)
• M10: 1,567,786 km (0.081 R)
• M11: 1,656,647 km (0.027 R)
• M12: 1,776,026 km (0.101 R)
• M13: 1,880,744 km (0.11 R)
• M14: 1,969,606 km (0.092 R)
• M15: 2,090,481 km (0.114 R)
• M16: 2,182,783 km (0.073 R)
• M17: 2,352,576 km (0.118 R)
• M18: 2,442,335 km (0.117 R)
• M19: 2,779,379 km (0.089 R)
• M20: 2,860,910 km (0.048 R)
• M21: 3,138,713 km (0.036 R)
• M22: 3,302,373 km (0.076 R)
• M23: 3,418,012 km (0.071 R)
• M24: 3,631,040 km (0.115 R)
• M25: 3,743,088 km (0.055 R)
• M26: 4,062,779 km (0.081 R)
• M27: 4,225,990 km (0.112 R)
• M28: 4,335,945 km (0.063 R)
• M29: 4,991,632 km (0.097 R)
• M30: 5,292,922 km (0.11 R)
• M31: 5,403,325 km (0.052 R)
• M32: 5,557,411 km (0.12 R)
• M33: 5,721,670 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 12.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.06 AU - 3.38 AU

Year: 2991 Days

Day: 5.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,928,488 km

• M1: 225,743 km (0.046 R)
• M2: 370,105 km (0.108 R)
• M3: 470,635 km (0.114 R)
• M4: 679,025 km (0.086 R)
• M5: 899,233 km (0.077 R)
• M6: 1,013,226 km (0.119 R)
• M7: 1,211,144 km (0.063 R)
• M8: 1,350,420 km (0.066 R)
• M9: 1,671,008 km (0.115 R)
• M10: 1,748,500 km (0.075 R)
• M11: 1,827,338 km (0.093 R)
• M12: 2,029,744 km (0.041 R)
• M13: 2,126,833 km (0.12 R)
• M14: 2,340,309 km (0.083 R)
• M15: 2,501,426 km (0.114 R)
• M16: 2,757,687 km (0.105 R)
• M17: 2,850,288 km (0.036 R)
• M18: 3,022,775 km (0.087 R)
• M19: 3,102,361 km (0.094 R)
• M20: 3,231,015 km (0.077 R)
• M21: 3,378,219 km (0.107 R)
• M22: 3,867,255 km (0.082 R)
• M23: 4,289,121 km (0.103 R)
• M24: 4,505,738 km (0.061 R)
• M25: 4,633,644 km (0.043 R)
• M26: 4,800,147 km (0.084 R)
• M27: 5,196,132 km (0.115 R)
• M28: 5,681,278 km (0.113 R)
• M29: 6,039,864 km (0.108 R)
• M30: 7,287,511 km (0.074 R)
• M31: 7,611,689 km (0.102 R)
• M32: 8,162,658 km (0.108 R)
• M33: 8,296,848 km (0.051 R)
• M34: 8,386,756 km (0.105 R)
• M35: 8,522,142 km (0.08 R)
• M36: 8,749,381 km (0.1 R)
• M37: 8,886,712 km (0.096 R)
• M38: 9,117,242 km (0.117 R)
• M39: 9,560,650 km (0.071 R)
• M40: 9,678,533 km (0.097 R)
• M41: 9,963,368 km (0.087 R)
• M42: 10,492,795 km (0.095 R)
• M43: 10,590,183 km (0.074 R)
• M44: 10,908,378 km (0.053 R)
• M45: 12,366,059 km (0.067 R)
• M46: 12,572,055 km (0.093 R)
• M47: 12,778,949 km (0.055 R)
• M48: 13,039,399 km (0.091 R)
• M49: 13,117,788 km (0.109 R)
• M50: 13,777,814 km (0.079 R)
• M51: 13,911,106 km (0.103 R)
• M52: 13,991,290 km (0.057 R)
• M53: 14,259,669 km (0.064 R)
• M54: 14,529,843 km (0.087 R)
• M55: 14,774,435 km (0.093 R)
• M56: 15,543,967 km (0.115 R)
• M57: 15,877,720 km (0.098 R)
• M58: 16,073,543 km (0.035 R)
• M59: 16,242,140 km (0.038 R)
• M60: 16,496,008 km (0.037 R)
• M61: 16,637,527 km (0.108 R)
• M62: 16,864,916 km (0.095 R)
• M63: 17,093,352 km (0.092 R)
• M64: 18,250,940 km (0.082 R)
• M65: 19,106,042 km (0.042 R)
• M66: 19,254,742 km (0.036 R)
• M67: 19,553,489 km (0.119 R)
• M68: 19,643,397 km (0.087 R)
• M69: 20,064,665 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 11.6

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.33 AU - 3.83 AU

Year: 4517 Days

Day: 6.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 17,928,488 km

• M1: 165,006 km (0.074 R)
• M2: 343,028 km (0.059 R)
• M3: 760,705 km (0.11 R)
• M4: 1,048,531 km (0.102 R)
• M5: 1,201,420 km (0.099 R)
• M6: 1,276,668 km (0.079 R)
• M7: 1,353,562 km (0.075 R)
• M8: 1,566,738 km (0.05 R)
• M9: 1,771,987 km (0.075 R)
• M10: 1,956,441 km (0.039 R)
• M11: 2,116,959 km (0.097 R)
• M12: 2,302,760 km (0.11 R)
• M13: 2,635,615 km (0.062 R)
• M14: 2,757,388 km (0.088 R)
• M15: 2,903,994 km (0.099 R)
• M16: 3,299,531 km (0.073 R)
• M17: 3,395,124 km (0.117 R)
• M18: 3,737,104 km (0.095 R)
• M19: 3,912,433 km (0.117 R)
• M20: 4,284,034 km (0.064 R)
• M21: 4,721,010 km (0.093 R)
• M22: 4,815,555 km (0.072 R)
• M23: 4,938,076 km (0.118 R)
• M24: 5,537,814 km (0.043 R)
• M25: 6,190,210 km (0.103 R)
• M26: 6,668,923 km (0.097 R)
• M27: 6,851,582 km (0.116 R)
• M28: 7,773,554 km (0.098 R)
• M29: 8,127,353 km (0.054 R)
• M30: 9,119,037 km (0.087 R)
• M31: 9,905,174 km (0.108 R)
• M32: 10,288,893 km (0.118 R)
• M33: 10,535,580 km (0.05 R)
• M34: 11,251,256 km (0.077 R)
• M35: 11,505,423 km (0.036 R)
• M36: 11,724,883 km (0.107 R)
• M37: 11,982,640 km (0.105 R)
• M38: 12,279,442 km (0.079 R)
• M39: 12,466,290 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.4

Radius: 10.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.22 AU - 6.86 AU

Year: 8695 Days

Day: 13.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 17,928,488 km

• M1: 196,721 km (0.086 R)
• M2: 470,784 km (0.086 R)
• M3: 724,802 km (0.042 R)
• M4: 825,182 km (0.106 R)
• M5: 1,194,689 km (0.117 R)
• M6: 1,569,282 km (0.103 R)
• M7: 1,657,395 km (0.051 R)
• M8: 1,724,714 km (0.102 R)
• M9: 2,099,606 km (0.106 R)
• M10: 2,346,891 km (0.069 R)
• M11: 2,551,541 km (0.053 R)
• M12: 3,006,169 km (0.113 R)
• M13: 3,342,316 km (0.062 R)
• M14: 3,428,334 km (0.079 R)
• M15: 3,869,349 km (0.063 R)
• M16: 4,708,144 km (0.12 R)
• M17: 5,032,921 km (0.071 R)
• M18: 5,466,007 km (0.116 R)
• M19: 6,439,440 km (0.117 R)
• M20: 6,582,905 km (0.077 R)
• M21: 6,763,619 km (0.047 R)
• M22: 7,578,628 km (0.111 R)
• M23: 7,654,325 km (0.119 R)
• M24: 8,346,364 km (0.1 R)
• M25: 8,938,473 km (0.093 R)
• M26: 9,584,885 km (0.092 R)
• M27: 9,666,715 km (0.12 R)
• M28: 9,955,140 km (0.111 R)
• M29: 11,613,432 km (0.066 R)
• M30: 12,052,352 km (0.102 R)
• M31: 12,541,537 km (0.073 R)
• M32: 13,218,917 km (0.057 R)
• M33: 13,355,799 km (0.112 R)
• M34: 14,094,064 km (0.101 R)
• M35: 14,609,130 km (0.056 R)
• M36: 14,940,339 km (0.062 R)
• M37: 15,035,334 km (0.099 R)
• M38: 15,513,598 km (0.079 R)
• M39: 16,142,807 km (0.077 R)
• M40: 16,632,590 km (0.12 R)
• M41: 17,226,644 km (0.074 R)
• M42: 17,476,322 km (0.08 R)
• M43: 17,676,933 km (0.082 R)
• M44: 19,620,060 km (0.104 R)
• M45: 20,988,132 km (0.12 R)
• M46: 22,223,960 km (0.096 R)
• M47: 22,550,233 km (0.059 R)
• M48: 22,823,399 km (0.118 R)
• M49: 22,987,807 km (0.087 R)
• M50: 23,483,275 km (0.084 R)
• M51: 23,649,329 km (0.095 R)
• M52: 23,926,833 km (0.027 R)
• M53: 25,671,144 km (0.062 R)
• M54: 25,899,281 km (0.107 R)
• M55: 26,357,350 km (0.109 R)
• M56: 28,334,286 km (0.119 R)
• M57: 29,638,629 km (0.066 R)
• M58: 30,117,791 km (0.066 R)
• M59: 31,023,307 km (0.043 R)
• M60: 31,326,991 km (0.081 R)
• M61: 31,692,907 km (0.068 R)
• M62: 32,675,466 km (0.118 R)
• M63: 33,108,402 km (0.109 R)
• M64: 33,543,283 km (0.048 R)
• M65: 34,293,217 km (0.083 R)
• M66: 34,859,296 km (0.075 R)
• M67: 35,111,967 km (0.078 R)
• M68: 35,301,806 km (0.092 R)
• M69: 35,428,516 km (0.115 R)
• M70: 35,936,999 km (0.047 R)
• M71: 36,512,053 km (0.098 R)
• M72: 38,125,167 km (0.062 R)
• M73: 38,385,318 km (0.115 R)
• M74: 38,580,992 km (0.085 R)
• M75: 39,761,319 km (0.092 R)
• M76: 40,289,848 km (0.114 R)
• M77: 41,220,197 km (0.104 R)
• M78: 41,286,918 km (0.103 R)
• M79: 41,487,229 km (0.099 R)
• M80: 41,822,030 km (0.114 R)
• M81: 43,034,371 km (0.114 R)
• M82: 44,053,581 km (0.067 R)
• M83: 44,874,574 km (0.104 R)
• M84: 45,287,015 km (0.073 R)
• M85: 46,115,488 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.1

Radius: 5

Gravity: 37.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.87 AU - 7.33 AU

Year: 10047 Days

Day: 21.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 17,928,488 km

• M1: 710,889 km (0.048 R)
• M2: 922,869 km (0.025 R)
• M3: 1,025,793 km (0.051 R)
• M4: 1,110,764 km (0.113 R)
• M5: 1,220,270 km (0.098 R)
• M6: 1,896,901 km (0.11 R)
• M7: 2,162,437 km (0.072 R)
• M8: 2,217,040 km (0.083 R)
• M9: 2,611,680 km (0.095 R)
• M10: 3,337,678 km (0.086 R)
• M11: 3,560,729 km (0.078 R)
• M12: 4,465,048 km (0.085 R)
• M13: 5,288,135 km (0.098 R)
• M14: 5,773,879 km (0.108 R)
• M15: 5,849,875 km (0.105 R)
• M16: 6,234,790 km (0.107 R)
• M17: 6,312,731 km (0.049 R)
• M18: 6,430,315 km (0.069 R)
• M19: 6,469,659 km (0.109 R)
• M20: 6,667,577 km (0.04 R)
• M21: 6,747,313 km (0.111 R)
• M22: 7,396,568 km (0.069 R)
• M23: 7,645,199 km (0.114 R)
• M24: 7,896,524 km (0.092 R)
• M25: 8,928,899 km (0.095 R)
• M26: 8,972,880 km (0.041 R)
• M27: 9,775,772 km (0.096 R)
• M28: 9,866,428 km (0.044 R)
• M29: 10,648,227 km (0.085 R)
• M30: 10,834,925 km (0.096 R)
• M31: 11,881,661 km (0.062 R)
• M32: 12,368,004 km (0.088 R)
• M33: 12,860,929 km (0.092 R)
• M34: 13,109,710 km (0.066 R)
• M35: 14,326,090 km (0.082 R)
• M36: 14,377,552 km (0.098 R)
• M37: 14,687,669 km (0.103 R)
• M38: 14,999,879 km (0.09 R)
• M39: 16,485,985 km (0.058 R)
• M40: 17,137,034 km (0.061 R)
• M41: 17,631,007 km (0.087 R)
• M42: 18,240,917 km (0.073 R)
• M43: 18,352,517 km (0.118 R)
• M44: 19,083,752 km (0.114 R)
• M45: 19,367,389 km (0.113 R)
• M46: 19,652,672 km (0.067 R)
• M47: 20,574,494 km (0.088 R)
• M48: 21,040,641 km (0.078 R)
• M49: 21,451,287 km (0.082 R)
• M50: 22,759,521 km (0.077 R)
• M51: 23,362,550 km (0.076 R)
• M52: 24,584,465 km (0.112 R)
• M53: 25,079,036 km (0.084 R)
• M54: 25,889,707 km (0.05 R)
• M55: 26,835,614 km (0.056 R)
• M56: 27,472,602 km (0.074 R)
• M57: 27,792,891 km (0.112 R)
• M58: 27,985,722 km (0.104 R)
• M59: 28,501,985 km (0.114 R)
• M60: 31,263,711 km (0.101 R)
• M61: 32,608,596 km (0.066 R)
• M62: 33,492,719 km (0.089 R)
• M63: 33,561,086 km (0.093 R)
• M64: 35,354,166 km (0.067 R)
• M65: 35,493,441 km (0.085 R)
• M66: 35,982,177 km (0.101 R)
• M67: 36,684,091 km (0.1 R)
• M68: 36,825,012 km (0.099 R)
• M69: 36,895,622 km (0.114 R)
• M70: 38,673,593 km (0.108 R)
• M71: 39,681,434 km (0.117 R)
• M72: 40,043,610 km (0.098 R)
• M73: 41,870,050 km (0.092 R)
• M74: 42,091,156 km (0.113 R)
• M75: 43,425,270 km (0.046 R)
• M76: 44,773,296 km (0.111 R)
• M77: 46,059,090 km (0.087 R)
• M78: 47,433,595 km (0.075 R)
• M79: 48,511,897 km (0.071 R)
• M80: 48,666,581 km (0.093 R)
• M81: 49,209,322 km (0.113 R)
• M82: 52,111,521 km (0.104 R)
• M83: 52,190,658 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 3.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.62 AU - 8.38 AU

Year: 12350 Days

Day: 20.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 17,928,488 km

• M1: 53,107 km (0.096 R)
• M2: 107,112 km (0.09 R)
• M3: 182,509 km (0.106 R)
• M4: 226,940 km (0.106 R)
• M5: 519,553 km (0.092 R)
• M6: 618,737 km (0.056 R)
• M7: 733,179 km (0.113 R)
• M8: 1,365,230 km (0.106 R)
• M9: 1,890,169 km (0.094 R)
• M10: 2,160,642 km (0.079 R)
• M11: 2,293,635 km (0.086 R)
• M12: 2,415,706 km (0.116 R)
• M13: 2,567,698 km (0.092 R)
• M14: 2,651,921 km (0.094 R)
• M15: 2,968,620 km (0.105 R)
• M16: 3,763,733 km (0.103 R)
• M17: 4,964,854 km (0.092 R)
• M18: 5,087,375 km (0.092 R)
• M19: 5,371,461 km (0.089 R)
• M20: 5,443,268 km (0.083 R)
• M21: 5,497,423 km (0.069 R)
• M22: 5,825,640 km (0.102 R)
• M23: 5,899,392 km (0.088 R)
• M24: 6,462,628 km (0.11 R)
• M25: 6,731,455 km (0.097 R)
• M26: 6,925,633 km (0.081 R)
• M27: 8,356,387 km (0.103 R)
• M28: 8,586,020 km (0.092 R)
• M29: 9,201,167 km (0.084 R)
• M30: 9,330,270 km (0.117 R)
• M31: 9,852,516 km (0.085 R)
• M32: 10,361,897 km (0.104 R)
• M33: 11,176,158 km (0.117 R)
• M34: 11,267,861 km (0.116 R)
• M35: 11,290,899 km (0.102 R)
• M36: 11,405,940 km (0.116 R)
• M37: 12,293,504 km (0.11 R)
• M38: 12,483,045 km (0.07 R)
• M39: 12,530,617 km (0.092 R)
• M40: 12,721,504 km (0.041 R)
• M41: 13,154,440 km (0.104 R)
• M42: 13,739,218 km (0.119 R)
• M43: 15,161,744 km (0.088 R)
• M44: 16,577,987 km (0.091 R)
• M45: 17,103,375 km (0.074 R)
• M46: 17,182,662 km (0.107 R)
• M47: 17,341,535 km (0.025 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 16,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit