🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 443 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,675,697 km

• M1: 112,049 km (0.072 R)
• M2: 248,482 km (0.031 R)
• M3: 315,352 km (0.029 R)
• M4: 430,243 km (0.085 R)
• M5: 515,365 km (0.083 R)
• M6: 565,929 km (0.097 R)
• M7: 754,721 km (0.066 R)
• M8: 860,038 km (0.085 R)
• M9: 1,006,195 km (0.105 R)
• M10: 1,194,689 km (0.082 R)
• M11: 1,275,621 km (0.034 R)
• M12: 1,334,712 km (0.105 R)
• M13: 1,435,242 km (0.076 R)
• M14: 1,500,915 km (0.111 R)
• M15: 1,695,542 km (0.106 R)
• M16: 1,889,421 km (0.117 R)
• M17: 1,975,290 km (0.104 R)
• M18: 2,113,818 km (0.109 R)
• M19: 2,265,061 km (0.078 R)
• M20: 2,327,593 km (0.098 R)
• M21: 2,548,400 km (0.05 R)
• M22: 2,740,184 km (0.104 R)
• M23: 2,791,496 km (0.107 R)
• M24: 2,989,265 km (0.088 R)
• M25: 3,047,458 km (0.081 R)
• M26: 3,148,736 km (0.082 R)
• M27: 3,256,596 km (0.103 R)
• M28: 3,415,319 km (0.05 R)
• M29: 3,492,811 km (0.11 R)
• M30: 3,598,876 km (0.07 R)
• M31: 3,728,727 km (0.071 R)
• M32: 3,814,297 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 13.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.02 AU - 1.06 AU

Year: 696 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,675,697 km

• M1: 177,273 km (0.073 R)
• M2: 286,031 km (0.069 R)
• M3: 387,159 km (0.104 R)
• M4: 507,586 km (0.1 R)
• M5: 594,203 km (0.072 R)
• M6: 692,189 km (0.119 R)
• M7: 853,755 km (0.101 R)
• M8: 1,012,329 km (0.072 R)
• M9: 1,127,818 km (0.059 R)
• M10: 1,229,994 km (0.058 R)
• M11: 1,348,026 km (0.114 R)
• M12: 1,562,849 km (0.102 R)
• M13: 1,698,684 km (0.058 R)
• M14: 1,860,100 km (0.07 R)
• M15: 1,997,431 km (0.063 R)
• M16: 2,138,352 km (0.087 R)
• M17: 2,336,719 km (0.107 R)
• M18: 2,422,588 km (0.085 R)
• M19: 2,509,504 km (0.034 R)
• M20: 2,613,624 km (0.056 R)
• M21: 2,801,519 km (0.118 R)
• M22: 2,960,093 km (0.109 R)
• M23: 3,113,281 km (0.107 R)
• M24: 3,418,910 km (0.11 R)
• M25: 3,670,384 km (0.115 R)
• M26: 3,956,116 km (0.086 R)
• M27: 4,106,462 km (0.114 R)
• M28: 4,220,605 km (0.111 R)
• M29: 4,345,369 km (0.118 R)
• M30: 4,451,883 km (0.089 R)
• M31: 4,657,730 km (0.062 R)
• M32: 4,796,856 km (0.069 R)
• M33: 4,917,132 km (0.065 R)
• M34: 5,068,974 km (0.078 R)
• M35: 5,387,767 km (0.045 R)
• M36: 5,883,684 km (0.119 R)
• M37: 6,001,867 km (0.101 R)
• M38: 6,099,105 km (0.103 R)
• M39: 6,273,536 km (0.114 R)
• M40: 6,739,085 km (0.059 R)
• M41: 6,908,130 km (0.072 R)
• M42: 6,998,787 km (0.111 R)
• M43: 7,192,965 km (0.115 R)
• M44: 7,296,487 km (0.063 R)
• M45: 7,551,551 km (0.066 R)
• M46: 7,927,939 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.5

Radius: 13.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.19 AU - 1.69 AU

Year: 1134 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,675,697 km

• M1: 167,250 km (0.107 R)
• M2: 309,219 km (0.073 R)
• M3: 397,781 km (0.073 R)
• M4: 506,688 km (0.108 R)
• M5: 677,678 km (0.097 R)
• M6: 834,008 km (0.098 R)
• M7: 959,820 km (0.099 R)
• M8: 1,092,962 km (0.104 R)
• M9: 1,222,065 km (0.097 R)
• M10: 1,307,635 km (0.099 R)
• M11: 1,400,834 km (0.089 R)
• M12: 1,513,781 km (0.068 R)
• M13: 1,612,216 km (0.086 R)
• M14: 1,742,965 km (0.043 R)
• M15: 1,908,719 km (0.042 R)
• M16: 2,002,966 km (0.092 R)
• M17: 2,105,590 km (0.118 R)
• M18: 2,396,707 km (0.025 R)
• M19: 2,554,234 km (0.115 R)
• M20: 2,658,953 km (0.077 R)
• M21: 2,786,560 km (0.044 R)
• M22: 2,879,909 km (0.1 R)
• M23: 2,989,115 km (0.056 R)
• M24: 3,272,005 km (0.05 R)
• M25: 3,517,046 km (0.094 R)
• M26: 3,610,545 km (0.099 R)
• M27: 3,984,838 km (0.053 R)
• M28: 4,074,298 km (0.116 R)
• M29: 4,280,145 km (0.098 R)
• M30: 4,363,471 km (0.044 R)
• M31: 4,472,677 km (0.082 R)
• M32: 4,625,267 km (0.117 R)
• M33: 4,822,886 km (0.065 R)
• M34: 5,111,460 km (0.1 R)
• M35: 5,253,428 km (0.067 R)
• M36: 5,486,951 km (0.12 R)
• M37: 5,577,607 km (0.111 R)
• M38: 5,760,715 km (0.067 R)
• M39: 5,908,518 km (0.081 R)
• M40: 6,020,267 km (0.104 R)
• M41: 6,245,861 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.7

Radius: 8.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.63 AU - 1.69 AU

Year: 1403 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,675,697 km

• M1: 116,986 km (0.067 R)
• M2: 197,320 km (0.081 R)
• M3: 255,214 km (0.055 R)
• M4: 312,510 km (0.119 R)
• M5: 372,499 km (0.101 R)
• M6: 440,715 km (0.057 R)
• M7: 544,536 km (0.111 R)
• M8: 632,350 km (0.038 R)
• M9: 729,738 km (0.057 R)
• M10: 814,261 km (0.112 R)
• M11: 869,463 km (0.097 R)
• M12: 940,223 km (0.075 R)
• M13: 1,057,807 km (0.104 R)
• M14: 1,175,241 km (0.092 R)
• M15: 1,238,371 km (0.1 R)
• M16: 1,351,467 km (0.117 R)
• M17: 1,428,959 km (0.078 R)
• M18: 1,502,262 km (0.049 R)
• M19: 1,605,784 km (0.077 R)
• M20: 1,729,800 km (0.107 R)
• M21: 1,789,939 km (0.103 R)
• M22: 1,900,043 km (0.053 R)
• M23: 1,993,541 km (0.109 R)
• M24: 2,056,821 km (0.092 R)
• M25: 2,153,013 km (0.079 R)
• M26: 2,204,773 km (0.116 R)
• M27: 2,283,462 km (0.091 R)
• M28: 2,403,290 km (0.089 R)
• M29: 2,457,145 km (0.093 R)
• M30: 2,538,825 km (0.098 R)
• M31: 2,614,372 km (0.107 R)
• M32: 2,746,916 km (0.092 R)
• M33: 2,888,735 km (0.103 R)
• M34: 3,069,449 km (0.089 R)
• M35: 3,426,988 km (0.106 R)
• M36: 3,503,133 km (0.065 R)
• M37: 3,564,468 km (0.075 R)
• M38: 3,696,115 km (0.052 R)
• M39: 3,774,205 km (0.099 R)
• M40: 3,900,465 km (0.083 R)
• M41: 3,972,123 km (0.106 R)
• M42: 4,149,097 km (0.114 R)
• M43: 4,287,625 km (0.07 R)
• M44: 4,361,526 km (0.074 R)
• M45: 4,419,420 km (0.052 R)
• M46: 4,552,562 km (0.03 R)
• M47: 4,636,337 km (0.049 R)
• M48: 4,763,196 km (0.09 R)
• M49: 4,848,467 km (0.081 R)
• M50: 4,977,121 km (0.072 R)
• M51: 5,089,619 km (0.078 R)
• M52: 5,185,511 km (0.074 R)
• M53: 5,308,331 km (0.06 R)
• M54: 5,379,091 km (0.078 R)
• M55: 5,476,778 km (0.086 R)
• M56: 6,019,818 km (0.11 R)
• M57: 6,149,071 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.2

Radius: 8.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 4240 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,675,697 km

• M1: 131,646 km (0.105 R)
• M2: 192,233 km (0.088 R)
• M3: 256,411 km (0.094 R)
• M4: 727,345 km (0.075 R)
• M5: 851,960 km (0.038 R)
• M6: 1,216,081 km (0.093 R)
• M7: 2,075,371 km (0.065 R)
• M8: 2,728,366 km (0.113 R)
• M9: 2,869,138 km (0.102 R)
• M10: 3,654,676 km (0.063 R)
• M11: 4,079,235 km (0.103 R)
• M12: 4,159,718 km (0.051 R)
• M13: 4,569,467 km (0.028 R)
• M14: 4,653,092 km (0.106 R)
• M15: 5,427,710 km (0.109 R)
• M16: 5,551,727 km (0.091 R)
• M17: 5,694,742 km (0.076 R)
• M18: 6,241,971 km (0.095 R)
• M19: 6,390,671 km (0.071 R)
• M20: 6,484,320 km (0.1 R)
• M21: 6,634,965 km (0.095 R)
• M22: 6,748,659 km (0.042 R)
• M23: 6,901,399 km (0.079 R)
• M24: 7,425,290 km (0.058 R)
• M25: 8,428,942 km (0.109 R)
• M26: 8,904,813 km (0.056 R)
• M27: 9,051,419 km (0.038 R)
• M28: 9,177,829 km (0.079 R)
• M29: 9,410,753 km (0.087 R)
• M30: 9,796,417 km (0.092 R)
• M31: 10,209,007 km (0.044 R)
• M32: 10,296,672 km (0.102 R)
• M33: 10,649,573 km (0.1 R)
• M34: 10,872,175 km (0.078 R)
• M35: 11,006,514 km (0.09 R)
• M36: 11,208,920 km (0.092 R)
• M37: 12,100,673 km (0.113 R)
• M38: 12,684,104 km (0.085 R)
• M39: 13,181,368 km (0.106 R)
• M40: 13,516,467 km (0.066 R)
• M41: 13,588,723 km (0.106 R)
• M42: 13,709,149 km (0.12 R)
• M43: 13,999,967 km (0.102 R)
• M44: 14,072,971 km (0.077 R)
• M45: 14,538,519 km (0.08 R)
• M46: 14,735,989 km (0.032 R)
• M47: 15,033,838 km (0.085 R)
• M48: 15,183,585 km (0.032 R)
• M49: 15,283,666 km (0.108 R)
• M50: 15,761,931 km (0.116 R)
• M51: 16,092,093 km (0.106 R)
• M52: 16,270,863 km (0.11 R)
• M53: 16,836,792 km (0.045 R)
• M54: 17,018,254 km (0.058 R)
• M55: 17,200,314 km (0.079 R)
• M56: 17,278,554 km (0.086 R)
• M57: 17,382,973 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.6

Radius: 7.4

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.7 AU - 6.66 AU

Year: 10078 Days

Day: 17 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,675,697 km

• M1: 128,804 km (0.059 R)
• M2: 272,567 km (0.101 R)
• M3: 373,845 km (0.054 R)
• M4: 489,335 km (0.06 R)
• M5: 558,898 km (0.069 R)
• M6: 647,310 km (0.107 R)
• M7: 1,494,333 km (0.11 R)
• M8: 1,619,846 km (0.076 R)
• M9: 1,770,790 km (0.092 R)
• M10: 1,859,202 km (0.094 R)
• M11: 2,109,779 km (0.094 R)
• M12: 2,567,847 km (0.092 R)
• M13: 2,693,510 km (0.102 R)
• M14: 3,971,225 km (0.119 R)
• M15: 4,058,291 km (0.112 R)
• M16: 4,116,784 km (0.074 R)
• M17: 4,293,908 km (0.113 R)
• M18: 4,902,322 km (0.1 R)
• M19: 5,312,220 km (0.105 R)
• M20: 5,864,985 km (0.087 R)
• M21: 5,931,107 km (0.098 R)
• M22: 6,435,850 km (0.091 R)
• M23: 6,607,140 km (0.087 R)
• M24: 7,059,524 km (0.1 R)
• M25: 7,129,984 km (0.109 R)
• M26: 7,271,653 km (0.118 R)
• M27: 7,342,862 km (0.043 R)
• M28: 7,593,887 km (0.106 R)
• M29: 7,738,698 km (0.088 R)
• M30: 7,811,402 km (0.08 R)
• M31: 8,178,366 km (0.043 R)
• M32: 8,438,666 km (0.09 R)
• M33: 9,005,493 km (0.044 R)
• M34: 10,016,924 km (0.07 R)
• M35: 10,900,598 km (0.093 R)
• M36: 10,982,129 km (0.113 R)
• M37: 12,399,719 km (0.076 R)
• M38: 13,086,523 km (0.069 R)
• M39: 13,478,319 km (0.049 R)
• M40: 14,228,852 km (0.08 R)
• M41: 14,452,201 km (0.066 R)
• M42: 14,721,627 km (0.102 R)
• M43: 15,129,132 km (0.049 R)
• M44: 15,357,119 km (0.047 R)
• M45: 15,724,083 km (0.11 R)
• M46: 15,908,836 km (0.088 R)
• M47: 16,795,503 km (0.118 R)
• M48: 17,078,991 km (0.072 R)
• M49: 17,938,580 km (0.107 R)
• M50: 20,954,623 km (0.077 R)
• M51: 21,310,665 km (0.038 R)
• M52: 21,668,803 km (0.106 R)
• M53: 21,977,274 km (0.095 R)
• M54: 22,442,673 km (0.068 R)
• M55: 22,702,674 km (0.096 R)
• M56: 23,120,650 km (0.051 R)
• M57: 23,594,127 km (0.105 R)
• M58: 25,302,984 km (0.088 R)
• M59: 25,627,761 km (0.081 R)
• M60: 25,736,369 km (0.081 R)
• M61: 26,391,009 km (0.088 R)
• M62: 27,939,946 km (0.068 R)
• M63: 28,275,793 km (0.077 R)
• M64: 28,387,991 km (0.12 R)
• M65: 28,612,837 km (0.094 R)
• M66: 29,120,871 km (0.039 R)
• M67: 29,290,964 km (0.105 R)
• M68: 30,375,548 km (0.096 R)
• M69: 30,432,994 km (0.097 R)
• M70: 32,114,624 km (0.118 R)
• M71: 32,290,252 km (0.106 R)
• M72: 33,766,633 km (0.096 R)
• M73: 34,783,151 km (0.08 R)
• M74: 35,627,780 km (0.111 R)
• M75: 35,688,367 km (0.095 R)
• M76: 36,907,291 km (0.088 R)
• M77: 37,152,781 km (0.099 R)
• M78: 37,521,988 km (0.113 R)
• M79: 37,583,623 km (0.09 R)
• M80: 38,016,110 km (0.098 R)
• M81: 38,512,326 km (0.09 R)
• M82: 39,073,169 km (0.092 R)
• M83: 39,825,197 km (0.081 R)
• M84: 40,582,013 km (0.105 R)
• M85: 40,772,002 km (0.05 R)
• M86: 40,962,291 km (0.072 R)
• M87: 42,302,239 km (0.107 R)
• M88: 42,880,883 km (0.092 R)
• M89: 43,009,837 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 5.3

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.35 AU - 12.39 AU

Year: 21907 Days

Day: 18.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,675,697 km

• M1: 68,366 km (0.076 R)
• M2: 153,188 km (0.082 R)
• M3: 329,714 km (0.063 R)
• M4: 401,371 km (0.08 R)
• M5: 648,208 km (0.094 R)
• M6: 1,067,830 km (0.112 R)
• M7: 1,177,186 km (0.103 R)
• M8: 1,681,480 km (0.077 R)
• M9: 1,776,774 km (0.108 R)
• M10: 1,939,686 km (0.034 R)
• M11: 2,073,426 km (0.118 R)
• M12: 2,601,806 km (0.036 R)
• M13: 2,937,953 km (0.08 R)
• M14: 3,248,368 km (0.093 R)
• M15: 3,733,215 km (0.1 R)
• M16: 4,414,633 km (0.102 R)
• M17: 4,590,859 km (0.11 R)
• M18: 6,576,622 km (0.105 R)
• M19: 6,879,408 km (0.1 R)
• M20: 6,930,421 km (0.071 R)
• M21: 7,135,220 km (0.095 R)
• M22: 7,551,102 km (0.112 R)
• M23: 7,708,928 km (0.082 R)
• M24: 8,734,421 km (0.081 R)
• M25: 9,067,127 km (0.105 R)
• M26: 9,859,397 km (0.115 R)
• M27: 10,089,778 km (0.103 R)
• M28: 11,268,460 km (0.078 R)
• M29: 11,751,960 km (0.109 R)
• M30: 12,552,009 km (0.092 R)
• M31: 13,116,143 km (0.075 R)
• M32: 13,752,682 km (0.055 R)
• M33: 14,399,244 km (0.119 R)
• M34: 15,121,951 km (0.119 R)
• M35: 16,058,583 km (0.111 R)
• M36: 16,465,789 km (0.059 R)
• M37: 16,945,100 km (0.05 R)
• M38: 19,988,220 km (0.09 R)
• M39: 20,867,108 km (0.034 R)
• M40: 22,284,248 km (0.06 R)
• M41: 23,118,855 km (0.107 R)
• M42: 24,273,302 km (0.056 R)
• M43: 24,662,256 km (0.083 R)
• M44: 24,818,436 km (0.079 R)
• M45: 25,367,610 km (0.028 R)
• M46: 25,604,124 km (0.049 R)
• M47: 25,683,112 km (0.087 R)
• M48: 26,878,249 km (0.068 R)
• M49: 27,847,344 km (0.108 R)
• M50: 29,157,074 km (0.119 R)
• M51: 30,069,172 km (0.087 R)
• M52: 30,319,599 km (0.119 R)
• M53: 30,570,624 km (0.06 R)
• M54: 32,006,315 km (0.059 R)
• M55: 32,347,398 km (0.039 R)
• M56: 34,070,317 km (0.116 R)
• M57: 35,118,399 km (0.053 R)
• M58: 35,646,330 km (0.091 R)
• M59: 37,874,291 km (0.111 R)
• M60: 38,234,972 km (0.043 R)
• M61: 38,778,162 km (0.069 R)
• M62: 38,868,818 km (0.055 R)
• M63: 40,146,982 km (0.111 R)
• M64: 40,514,694 km (0.107 R)
• M65: 41,160,957 km (0.062 R)
• M66: 41,253,558 km (0.058 R)
• M67: 41,810,510 km (0.1 R)
• M68: 42,089,959 km (0.116 R)
• M69: 43,213,888 km (0.061 R)
• M70: 45,300,030 km (0.114 R)
• M71: 45,395,623 km (0.099 R)
• M72: 46,837,597 km (0.079 R)
• M73: 47,418,635 km (0.053 R)
• M74: 47,515,724 km (0.119 R)
• M75: 48,979,540 km (0.066 R)
• M76: 50,755,715 km (0.077 R)
• M77: 51,851,520 km (0.12 R)
• M78: 52,151,762 km (0.08 R)
• M79: 52,251,993 km (0.07 R)
• M80: 52,753,894 km (0.059 R)
• M81: 52,854,573 km (0.1 R)
• M82: 53,055,932 km (0.028 R)
• M83: 53,965,188 km (0.101 R)
• M84: 55,594,309 km (0.063 R)
• M85: 65,593,430 km (0.09 R)
• M86: 66,026,516 km (0.111 R)
• M87: 67,331,159 km (0.106 R)
• M88: 69,745,070 km (0.111 R)
• M89: 69,965,877 km (0.108 R)
• M90: 70,408,387 km (0.054 R)
• M91: 72,634,254 km (0.065 R)
• M92: 72,858,053 km (0.116 R)
• M93: 72,970,101 km (0.033 R)
• M94: 75,562,333 km (0.048 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: 382 - 17,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit