🌌 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 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 11

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.63 AU

Year: 292 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 114.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,983,032 km

• M1: 140,772 km (0.071 R)
• M2: 222,751 km (0.063 R)
• M3: 303,235 km (0.073 R)
• M4: 417,528 km (0.085 R)
• M5: 532,269 km (0.113 R)
• M6: 615,745 km (0.074 R)
• M7: 707,149 km (0.092 R)
• M8: 788,830 km (0.036 R)
• M9: 867,967 km (0.047 R)
• M10: 988,692 km (0.096 R)
• M11: 1,061,397 km (0.083 R)
• M12: 1,191,697 km (0.038 R)
• M13: 1,287,589 km (0.095 R)
• M14: 1,364,033 km (0.075 R)
• M15: 1,472,342 km (0.108 R)
• M16: 1,541,157 km (0.108 R)
• M17: 1,634,506 km (0.049 R)
• M18: 1,774,380 km (0.086 R)
• M19: 1,856,061 km (0.062 R)
• M20: 2,023,461 km (0.079 R)
• M21: 2,109,031 km (0.07 R)
• M22: 2,248,606 km (0.117 R)
• M23: 2,368,882 km (0.094 R)
• M24: 2,441,138 km (0.077 R)
• M25: 2,551,092 km (0.095 R)
• M26: 2,733,153 km (0.068 R)
• M27: 2,871,382 km (0.113 R)
• M28: 3,016,940 km (0.04 R)
• M29: 3,100,565 km (0.117 R)
• M30: 3,315,388 km (0.069 R)
• M31: 3,463,191 km (0.11 R)
• M32: 3,545,619 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 12.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 699 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 57,983,032 km

• M1: 161,566 km (0.083 R)
• M2: 281,842 km (0.088 R)
• M3: 380,128 km (0.091 R)
• M4: 483,650 km (0.096 R)
• M5: 563,984 km (0.106 R)
• M6: 697,425 km (0.116 R)
• M7: 822,190 km (0.084 R)
• M8: 949,946 km (0.062 R)
• M9: 1,090,718 km (0.091 R)
• M10: 1,220,719 km (0.098 R)
• M11: 1,375,253 km (0.119 R)
• M12: 1,464,713 km (0.07 R)
• M13: 1,670,260 km (0.082 R)
• M14: 1,950,008 km (0.099 R)
• M15: 2,058,766 km (0.105 R)
• M16: 2,139,998 km (0.097 R)
• M17: 2,252,495 km (0.104 R)
• M18: 2,351,828 km (0.103 R)
• M19: 2,530,897 km (0.116 R)
• M20: 2,650,276 km (0.052 R)
• M21: 2,787,906 km (0.118 R)
• M22: 2,903,096 km (0.097 R)
• M23: 3,078,874 km (0.093 R)
• M24: 3,232,511 km (0.102 R)
• M25: 3,318,978 km (0.083 R)
• M26: 3,406,194 km (0.051 R)
• M27: 3,538,438 km (0.11 R)
• M28: 3,726,633 km (0.113 R)
• M29: 3,899,867 km (0.078 R)
• M30: 3,982,894 km (0.051 R)
• M31: 4,066,519 km (0.063 R)
• M32: 4,225,990 km (0.12 R)
• M33: 4,349,408 km (0.058 R)
• M34: 4,445,151 km (0.076 R)
• M35: 4,677,925 km (0.093 R)
• M36: 4,914,739 km (0.116 R)
• M37: 5,185,960 km (0.029 R)
• M38: 5,308,032 km (0.086 R)
• M39: 5,441,473 km (0.067 R)
• M40: 5,586,433 km (0.067 R)
• M41: 5,743,212 km (0.095 R)
• M42: 6,018,322 km (0.107 R)
• M43: 6,114,663 km (0.09 R)
• M44: 6,211,453 km (0.099 R)
• M45: 6,297,921 km (0.114 R)
• M46: 6,384,688 km (0.097 R)
• M47: 6,625,839 km (0.08 R)
• M48: 6,758,533 km (0.081 R)
• M49: 6,914,563 km (0.104 R)
• M50: 7,026,762 km (0.065 R)
• M51: 7,196,106 km (0.118 R)
• M52: 7,298,431 km (0.096 R)
• M53: 7,689,331 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 11.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.75 AU - 2.27 AU

Year: 1933 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,983,032 km

• M1: 146,905 km (0.116 R)
• M2: 299,944 km (0.086 R)
• M3: 458,667 km (0.072 R)
• M4: 537,206 km (0.116 R)
• M5: 632,799 km (0.098 R)
• M6: 817,852 km (0.074 R)
• M7: 917,484 km (0.119 R)
• M8: 1,042,847 km (0.103 R)
• M9: 1,144,723 km (0.087 R)
• M10: 1,234,781 km (0.086 R)
• M11: 1,319,752 km (0.094 R)
• M12: 1,511,986 km (0.103 R)
• M13: 1,628,522 km (0.095 R)
• M14: 1,871,021 km (0.08 R)
• M15: 2,024,209 km (0.054 R)
• M16: 2,106,936 km (0.106 R)
• M17: 2,343,002 km (0.04 R)
• M18: 2,430,217 km (0.119 R)
• M19: 2,769,505 km (0.085 R)
• M20: 2,976,250 km (0.092 R)
• M21: 3,102,809 km (0.034 R)
• M22: 3,209,622 km (0.092 R)
• M23: 3,460,049 km (0.12 R)
• M24: 3,694,469 km (0.117 R)
• M25: 3,842,122 km (0.1 R)
• M26: 4,026,726 km (0.099 R)
• M27: 4,273,413 km (0.051 R)
• M28: 4,392,642 km (0.093 R)
• M29: 4,549,421 km (0.114 R)
• M30: 4,634,542 km (0.05 R)
• M31: 4,880,930 km (0.056 R)
• M32: 5,068,525 km (0.049 R)
• M33: 5,450,898 km (0.107 R)
• M34: 5,593,464 km (0.115 R)
• M35: 5,711,048 km (0.056 R)
• M36: 6,176,148 km (0.095 R)
• M37: 6,474,895 km (0.097 R)
• M38: 6,625,989 km (0.116 R)
• M39: 6,847,843 km (0.074 R)
• M40: 6,945,829 km (0.026 R)
• M41: 7,030,053 km (0.055 R)
• M42: 7,199,697 km (0.08 R)
• M43: 7,427,833 km (0.109 R)
• M44: 7,542,874 km (0.117 R)
• M45: 7,876,926 km (0.106 R)
• M46: 8,038,342 km (0.081 R)
• M47: 8,319,886 km (0.083 R)
• M48: 8,544,432 km (0.078 R)
• M49: 8,619,829 km (0.114 R)
• M50: 8,847,068 km (0.118 R)
• M51: 8,953,732 km (0.105 R)
• M52: 9,261,155 km (0.064 R)
• M53: 9,509,488 km (0.063 R)
• M54: 9,760,064 km (0.078 R)
• M55: 9,902,033 km (0.118 R)
• M56: 10,028,742 km (0.101 R)
• M57: 10,156,050 km (0.062 R)
• M58: 10,347,984 km (0.088 R)
• M59: 10,654,360 km (0.111 R)
• M60: 10,735,442 km (0.04 R)
• M61: 10,816,824 km (0.105 R)
• M62: 11,012,797 km (0.097 R)

Asteroid Belt

Center: 2.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 8.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.55 AU - 4.23 AU

Year: 4233 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,983,032 km

• M1: 143,016 km (0.091 R)
• M2: 262,694 km (0.108 R)
• M3: 432,787 km (0.099 R)
• M4: 491,878 km (0.063 R)
• M5: 653,294 km (0.099 R)
• M6: 795,113 km (0.117 R)
• M7: 979,118 km (0.09 R)
• M8: 1,143,077 km (0.096 R)
• M9: 1,630,018 km (0.085 R)
• M10: 1,687,913 km (0.07 R)
• M11: 1,977,534 km (0.084 R)
• M12: 2,207,616 km (0.113 R)
• M13: 2,304,406 km (0.065 R)
• M14: 2,513,244 km (0.104 R)
• M15: 3,020,531 km (0.039 R)
• M16: 3,152,326 km (0.041 R)
• M17: 3,322,718 km (0.097 R)
• M18: 3,409,186 km (0.096 R)
• M19: 3,483,835 km (0.08 R)
• M20: 3,546,517 km (0.096 R)
• M21: 4,220,156 km (0.078 R)
• M22: 4,408,350 km (0.065 R)
• M23: 4,695,728 km (0.067 R)
• M24: 5,274,372 km (0.028 R)
• M25: 5,477,227 km (0.062 R)
• M26: 5,756,526 km (0.085 R)
• M27: 5,815,916 km (0.105 R)
• M28: 6,622,249 km (0.086 R)
• M29: 6,747,014 km (0.075 R)
• M30: 6,841,111 km (0.091 R)
• M31: 7,014,644 km (0.118 R)
• M32: 7,189,823 km (0.111 R)
• M33: 7,350,192 km (0.067 R)
• M34: 7,544,370 km (0.117 R)
• M35: 7,855,235 km (0.118 R)
• M36: 8,003,935 km (0.069 R)
• M37: 8,898,381 km (0.109 R)
• M38: 9,471,340 km (0.105 R)
• M39: 9,771,135 km (0.099 R)
• M40: 10,271,839 km (0.108 R)
• M41: 10,964,477 km (0.119 R)
• M42: 12,645,358 km (0.067 R)
• M43: 12,956,073 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 14.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.49 AU - 3.57 AU

Year: 4498 Days

Day: 6.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,983,032 km

• M1: 322,683 km (0.101 R)
• M2: 503,995 km (0.071 R)
• M3: 634,594 km (0.117 R)
• M4: 869,612 km (0.106 R)
• M5: 1,317,359 km (0.106 R)
• M6: 1,626,578 km (0.113 R)
• M7: 1,746,555 km (0.082 R)
• M8: 2,257,432 km (0.111 R)
• M9: 2,630,679 km (0.116 R)
• M10: 3,045,065 km (0.032 R)
• M11: 3,391,683 km (0.063 R)
• M12: 3,728,577 km (0.092 R)
• M13: 3,912,732 km (0.111 R)
• M14: 4,386,509 km (0.03 R)
• M15: 4,979,515 km (0.093 R)
• M16: 5,131,656 km (0.036 R)
• M17: 5,311,323 km (0.074 R)
• M18: 5,545,443 km (0.085 R)
• M19: 5,943,224 km (0.082 R)
• M20: 6,050,935 km (0.108 R)
• M21: 6,268,151 km (0.112 R)
• M22: 6,599,061 km (0.073 R)
• M23: 6,738,636 km (0.056 R)
• M24: 6,907,532 km (0.114 R)
• M25: 7,134,771 km (0.11 R)
• M26: 7,684,693 km (0.084 R)
• M27: 7,949,930 km (0.104 R)
• M28: 8,308,367 km (0.116 R)
• M29: 8,672,189 km (0.109 R)
• M30: 8,856,044 km (0.08 R)
• M31: 9,072,213 km (0.114 R)
• M32: 9,258,911 km (0.075 R)
• M33: 10,211,551 km (0.117 R)
• M34: 10,666,927 km (0.116 R)
• M35: 10,798,274 km (0.07 R)
• M36: 11,295,537 km (0.079 R)
• M37: 11,665,044 km (0.1 R)
• M38: 11,970,223 km (0.061 R)
• M39: 12,141,064 km (0.073 R)
• M40: 12,450,432 km (0.106 R)
• M41: 12,554,104 km (0.035 R)
• M42: 13,678,481 km (0.035 R)
• M43: 14,072,373 km (0.055 R)
• M44: 15,092,032 km (0.044 R)
• M45: 15,872,334 km (0.109 R)
• M46: 16,173,026 km (0.106 R)
• M47: 16,437,814 km (0.084 R)
• M48: 16,703,949 km (0.086 R)
• M49: 18,016,969 km (0.107 R)
• M50: 18,765,258 km (0.106 R)
• M51: 19,604,053 km (0.046 R)
• M52: 20,088,900 km (0.1 R)
• M53: 20,332,894 km (0.09 R)
• M54: 20,741,595 km (0.114 R)
• M55: 20,864,714 km (0.109 R)
• M56: 21,070,561 km (0.116 R)
• M57: 21,775,167 km (0.049 R)
• M58: 21,984,005 km (0.118 R)
• M59: 22,529,888 km (0.116 R)
• M60: 23,806,706 km (0.064 R)
• M61: 23,935,659 km (0.079 R)
• M62: 24,064,912 km (0.05 R)
• M63: 24,670,933 km (0.078 R)
• M64: 24,932,131 km (0.078 R)
• M65: 25,194,376 km (0.084 R)
• M66: 25,765,690 km (0.116 R)
• M67: 25,986,497 km (0.059 R)
• M68: 26,519,065 km (0.097 R)
• M69: 26,921,034 km (0.091 R)
• M70: 27,595,272 km (0.11 R)
• M71: 27,730,808 km (0.106 R)
• M72: 28,002,477 km (0.094 R)
• M73: 28,502,882 km (0.119 R)
• M74: 29,466,442 km (0.109 R)
• M75: 29,790,022 km (0.092 R)
• M76: 31,002,214 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.3

Radius: 5.5

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.8 AU - 10.96 AU

Year: 21063 Days

Day: 16.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,983,032 km

• M1: 164,408 km (0.118 R)
• M2: 311,164 km (0.109 R)
• M3: 399,875 km (0.057 R)
• M4: 497,413 km (0.107 R)
• M5: 621,280 km (0.093 R)
• M6: 815,458 km (0.107 R)
• M7: 984,204 km (0.109 R)
• M8: 1,050,327 km (0.107 R)
• M9: 1,281,755 km (0.049 R)
• M10: 1,378,844 km (0.118 R)
• M11: 1,927,419 km (0.116 R)
• M12: 2,536,282 km (0.112 R)
• M13: 2,658,653 km (0.112 R)
• M14: 2,909,230 km (0.101 R)
• M15: 3,233,109 km (0.119 R)
• M16: 3,399,312 km (0.103 R)
• M17: 4,235,714 km (0.111 R)
• M18: 4,417,625 km (0.118 R)
• M19: 4,491,227 km (0.119 R)
• M20: 4,676,729 km (0.087 R)
• M21: 4,827,074 km (0.044 R)
• M22: 5,209,596 km (0.064 R)
• M23: 5,562,348 km (0.098 R)
• M24: 5,721,520 km (0.094 R)
• M25: 5,801,705 km (0.102 R)
• M26: 7,048,752 km (0.106 R)
• M27: 7,264,323 km (0.089 R)
• M28: 7,879,619 km (0.08 R)
• M29: 8,329,460 km (0.059 R)
• M30: 8,374,788 km (0.119 R)
• M31: 8,649,150 km (0.098 R)
• M32: 9,159,728 km (0.087 R)
• M33: 9,537,163 km (0.118 R)
• M34: 9,632,308 km (0.086 R)
• M35: 9,823,643 km (0.112 R)
• M36: 11,600,866 km (0.108 R)
• M37: 11,804,319 km (0.117 R)
• M38: 12,682,309 km (0.114 R)
• M39: 12,839,536 km (0.085 R)
• M40: 13,261,702 km (0.111 R)
• M41: 13,688,355 km (0.112 R)
• M42: 14,500,522 km (0.072 R)
• M43: 14,995,391 km (0.114 R)
• M44: 15,328,247 km (0.098 R)
• M45: 15,832,242 km (0.051 R)
• M46: 16,626,906 km (0.101 R)
• M47: 16,913,984 km (0.102 R)
• M48: 17,901,928 km (0.067 R)
• M49: 18,314,071 km (0.117 R)
• M50: 19,267,907 km (0.077 R)
• M51: 20,360,270 km (0.063 R)
• M52: 20,544,276 km (0.049 R)
• M53: 20,913,932 km (0.065 R)
• M54: 22,795,125 km (0.087 R)
• M55: 24,403,452 km (0.072 R)
• M56: 27,592,579 km (0.062 R)
• M57: 28,068,450 km (0.097 R)
• M58: 28,341,616 km (0.066 R)
• M59: 28,478,498 km (0.086 R)
• M60: 28,547,163 km (0.071 R)
• M61: 29,166,498 km (0.07 R)
• M62: 29,720,759 km (0.099 R)
• M63: 31,121,443 km (0.095 R)
• M64: 31,404,183 km (0.03 R)
• M65: 32,830,599 km (0.098 R)
• M66: 33,841,582 km (0.101 R)
• M67: 35,672,211 km (0.082 R)
• M68: 35,746,112 km (0.094 R)
• M69: 36,562,168 km (0.099 R)
• M70: 36,636,668 km (0.072 R)
• M71: 37,309,559 km (0.096 R)
• M72: 37,609,802 km (0.109 R)
• M73: 37,760,298 km (0.094 R)
• M74: 37,910,943 km (0.099 R)
• M75: 38,895,147 km (0.075 R)
• M76: 39,276,023 km (0.09 R)
• M77: 39,505,058 km (0.072 R)
• M78: 40,041,216 km (0.068 R)
• M79: 40,425,683 km (0.054 R)
• M80: 41,897,876 km (0.108 R)
• M81: 46,337,641 km (0.111 R)
• M82: 46,579,691 km (0.036 R)
• M83: 47,633,458 km (0.091 R)
• M84: 48,122,344 km (0.093 R)
• M85: 49,434,317 km (0.087 R)
• M86: 50,012,064 km (0.111 R)
• M87: 50,924,462 km (0.117 R)
• M88: 52,261,268 km (0.101 R)
• M89: 53,102,607 km (0.116 R)
• M90: 54,543,084 km (0.102 R)
• M91: 55,482,110 km (0.064 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit