🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 31.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 9

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 755 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,125,704 km

• M1: 113,096 km (0.101 R)
• M2: 204,799 km (0.053 R)
• M3: 274,811 km (0.071 R)
• M4: 363,822 km (0.097 R)
• M5: 437,574 km (0.116 R)
• M6: 501,003 km (0.107 R)
• M7: 589,864 km (0.098 R)
• M8: 770,130 km (0.044 R)
• M9: 834,307 km (0.032 R)
• M10: 968,646 km (0.109 R)
• M11: 1,027,737 km (0.094 R)
• M12: 1,088,025 km (0.077 R)
• M13: 1,149,660 km (0.099 R)
• M14: 1,372,112 km (0.064 R)
• M15: 1,476,082 km (0.061 R)
• M16: 1,602,044 km (0.093 R)
• M17: 1,659,788 km (0.079 R)
• M18: 1,731,446 km (0.089 R)
• M19: 1,844,392 km (0.083 R)
• M20: 1,932,505 km (0.1 R)
• M21: 2,001,171 km (0.044 R)
• M22: 2,063,703 km (0.067 R)
• M23: 2,212,253 km (0.112 R)
• M24: 2,437,996 km (0.114 R)
• M25: 2,640,851 km (0.1 R)
• M26: 2,825,904 km (0.099 R)
• M27: 2,888,585 km (0.116 R)
• M28: 3,103,408 km (0.115 R)
• M29: 3,323,466 km (0.063 R)
• M30: 3,398,116 km (0.11 R)
• M31: 3,464,836 km (0.089 R)
• M32: 3,557,288 km (0.115 R)
• M33: 3,693,272 km (0.102 R)
• M34: 3,796,345 km (0.115 R)
• M35: 3,987,980 km (0.1 R)
• M36: 4,155,978 km (0.117 R)
• M37: 4,335,496 km (0.102 R)
• M38: 4,499,156 km (0.102 R)
• M39: 4,618,685 km (0.035 R)
• M40: 4,720,710 km (0.043 R)
• M41: 4,842,184 km (0.076 R)
• M42: 5,050,125 km (0.056 R)
• M43: 5,164,866 km (0.075 R)
• M44: 5,241,760 km (0.071 R)
• M45: 5,338,550 km (0.116 R)
• M46: 5,406,617 km (0.112 R)
• M47: 5,911,210 km (0.094 R)
• M48: 6,001,867 km (0.108 R)
• M49: 6,256,183 km (0.026 R)
• M50: 6,493,146 km (0.059 R)
• M51: 6,576,322 km (0.106 R)
• M52: 6,649,326 km (0.083 R)
• M53: 7,039,926 km (0.106 R)
• M54: 7,146,739 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 10.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.25 AU - 1.77 AU

Year: 1198 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,125,704 km

• M1: 134,638 km (0.074 R)
• M2: 204,650 km (0.09 R)
• M3: 271,670 km (0.09 R)
• M4: 337,642 km (0.037 R)
• M5: 411,544 km (0.085 R)
• M6: 501,302 km (0.077 R)
• M7: 576,101 km (0.088 R)
• M8: 664,963 km (0.102 R)
• M9: 774,468 km (0.113 R)
• M10: 863,479 km (0.087 R)
• M11: 950,844 km (0.109 R)
• M12: 1,268,590 km (0.08 R)
• M13: 1,369,269 km (0.094 R)
• M14: 1,459,626 km (0.088 R)
• M15: 1,545,496 km (0.089 R)
• M16: 1,680,882 km (0.108 R)
• M17: 1,862,942 km (0.053 R)
• M18: 2,014,934 km (0.102 R)
• M19: 2,111,125 km (0.077 R)
• M20: 2,193,703 km (0.088 R)
• M21: 2,331,333 km (0.073 R)
• M22: 2,401,195 km (0.115 R)
• M23: 2,487,663 km (0.113 R)
• M24: 2,567,249 km (0.119 R)
• M25: 2,761,577 km (0.05 R)
• M26: 2,885,444 km (0.09 R)
• M27: 3,087,700 km (0.091 R)
• M28: 3,303,420 km (0.091 R)
• M29: 3,435,216 km (0.095 R)
• M30: 3,506,275 km (0.1 R)
• M31: 3,640,913 km (0.094 R)
• M32: 3,740,695 km (0.069 R)
• M33: 3,822,974 km (0.075 R)
• M34: 4,301,088 km (0.095 R)
• M35: 4,827,972 km (0.117 R)
• M36: 4,937,777 km (0.105 R)
• M37: 5,139,734 km (0.08 R)
• M38: 5,303,245 km (0.109 R)
• M39: 5,416,640 km (0.07 R)
• M40: 5,656,445 km (0.073 R)
• M41: 5,740,669 km (0.107 R)
• M42: 6,049,588 km (0.118 R)
• M43: 6,418,646 km (0.098 R)
• M44: 6,484,619 km (0.053 R)
• M45: 6,550,741 km (0.063 R)
• M46: 6,617,163 km (0.118 R)
• M47: 6,929,822 km (0.108 R)
• M48: 7,087,947 km (0.058 R)
• M49: 7,247,418 km (0.086 R)
• M50: 7,316,084 km (0.11 R)
• M51: 7,419,456 km (0.104 R)
• M52: 7,697,708 km (0.113 R)
• M53: 7,896,823 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 9.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.55 AU - 2.49 AU

Year: 1854 Days

Day: 7 Hours

Environment

Temp: -198 °C

Axial Tilt: 151.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,125,704 km

• M1: 157,377 km (0.098 R)
• M2: 307,124 km (0.09 R)
• M3: 383,719 km (0.097 R)
• M4: 457,620 km (0.063 R)
• M5: 549,323 km (0.07 R)
• M6: 667,207 km (0.087 R)
• M7: 815,308 km (0.119 R)
• M8: 937,380 km (0.083 R)
• M9: 1,058,405 km (0.111 R)
• M10: 1,266,346 km (0.118 R)
• M11: 1,341,444 km (0.105 R)
• M12: 1,496,428 km (0.094 R)
• M13: 1,603,240 km (0.1 R)
• M14: 1,694,046 km (0.041 R)
• M15: 1,768,097 km (0.099 R)
• M16: 1,938,788 km (0.097 R)
• M17: 2,065,498 km (0.053 R)
• M18: 2,337,616 km (0.117 R)
• M19: 2,729,264 km (0.108 R)
• M20: 3,096,078 km (0.073 R)
• M21: 3,443,145 km (0.105 R)
• M22: 3,537,840 km (0.098 R)
• M23: 3,609,497 km (0.099 R)
• M24: 3,888,497 km (0.072 R)
• M25: 4,074,298 km (0.106 R)
• M26: 4,225,093 km (0.114 R)
• M27: 4,649,203 km (0.119 R)
• M28: 5,761,612 km (0.084 R)
• M29: 5,832,073 km (0.038 R)
• M30: 6,362,098 km (0.067 R)
• M31: 6,508,106 km (0.038 R)
• M32: 6,833,032 km (0.067 R)
• M33: 7,224,081 km (0.105 R)
• M34: 7,529,710 km (0.115 R)
• M35: 8,138,124 km (0.101 R)
• M36: 8,360,427 km (0.055 R)
• M37: 8,794,709 km (0.115 R)
• M38: 8,941,166 km (0.107 R)
• M39: 9,088,370 km (0.09 R)
• M40: 9,154,043 km (0.086 R)
• M41: 9,518,165 km (0.1 R)
• M42: 9,819,754 km (0.071 R)
• M43: 9,937,787 km (0.052 R)
• M44: 10,022,459 km (0.041 R)
• M45: 10,141,389 km (0.112 R)
• M46: 10,226,660 km (0.092 R)
• M47: 10,380,596 km (0.062 R)
• M48: 10,725,719 km (0.085 R)
• M49: 10,829,988 km (0.082 R)
• M50: 11,092,084 km (0.089 R)
• M51: 11,285,663 km (0.029 R)
• M52: 11,533,697 km (0.102 R)
• M53: 12,016,898 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 12.6

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.11 AU - 5.15 AU

Year: 5419 Days

Day: 13.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 46,125,704 km

• M1: 186,997 km (0.055 R)
• M2: 391,348 km (0.107 R)
• M3: 486,941 km (0.096 R)
• M4: 582,833 km (0.034 R)
• M5: 832,213 km (0.117 R)
• M6: 1,130,062 km (0.111 R)
• M7: 1,237,174 km (0.049 R)
• M8: 1,390,512 km (0.072 R)
• M9: 1,550,283 km (0.076 R)
• M10: 1,655,450 km (0.098 R)
• M11: 1,747,453 km (0.085 R)
• M12: 2,984,777 km (0.092 R)
• M13: 3,079,173 km (0.118 R)
• M14: 3,626,252 km (0.108 R)
• M15: 3,829,107 km (0.055 R)
• M16: 3,994,114 km (0.057 R)
• M17: 4,395,634 km (0.081 R)
• M18: 4,721,907 km (0.074 R)
• M19: 4,854,750 km (0.057 R)
• M20: 5,011,229 km (0.093 R)
• M21: 5,283,348 km (0.104 R)
• M22: 5,913,454 km (0.068 R)
• M23: 6,104,940 km (0.049 R)
• M24: 6,420,292 km (0.103 R)
• M25: 6,518,428 km (0.107 R)
• M26: 6,641,697 km (0.069 R)
• M27: 7,398,363 km (0.098 R)
• M28: 8,049,712 km (0.102 R)
• M29: 8,530,071 km (0.077 R)
• M30: 8,611,153 km (0.059 R)
• M31: 8,746,688 km (0.109 R)
• M32: 8,828,369 km (0.082 R)
• M33: 9,074,906 km (0.05 R)
• M34: 9,800,007 km (0.085 R)
• M35: 11,994,757 km (0.088 R)
• M36: 12,697,269 km (0.077 R)
• M37: 12,975,820 km (0.074 R)
• M38: 13,570,621 km (0.075 R)
• M39: 13,696,882 km (0.06 R)
• M40: 14,270,290 km (0.12 R)
• M41: 14,366,632 km (0.104 R)
• M42: 14,495,435 km (0.104 R)
• M43: 15,014,540 km (0.083 R)
• M44: 15,276,336 km (0.109 R)
• M45: 15,440,744 km (0.107 R)
• M46: 15,671,873 km (0.096 R)
• M47: 16,171,081 km (0.077 R)
• M48: 16,777,102 km (0.114 R)
• M49: 17,219,313 km (0.073 R)
• M50: 17,356,195 km (0.093 R)
• M51: 17,768,936 km (0.098 R)
• M52: 18,011,284 km (0.09 R)
• M53: 18,534,129 km (0.115 R)
• M54: 18,956,145 km (0.077 R)
• M55: 19,310,093 km (0.093 R)
• M56: 19,630,681 km (0.04 R)
• M57: 19,737,793 km (0.098 R)
• M58: 20,024,722 km (0.055 R)
• M59: 20,748,028 km (0.094 R)
• M60: 20,893,736 km (0.102 R)
• M61: 21,222,852 km (0.077 R)
• M62: 21,443,209 km (0.06 R)
• M63: 21,701,116 km (0.113 R)
• M64: 21,849,068 km (0.07 R)
• M65: 22,668,565 km (0.095 R)
• M66: 23,232,998 km (0.094 R)
• M67: 23,384,391 km (0.113 R)
• M68: 23,649,927 km (0.09 R)
• M69: 24,414,372 km (0.118 R)
• M70: 25,264,537 km (0.093 R)
• M71: 26,045,887 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.16 AU - 5.18 AU

Year: 7590 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,125,704 km

• M1: 529,427 km (0.119 R)
• M2: 1,018,612 km (0.065 R)
• M3: 1,448,556 km (0.08 R)
• M4: 1,564,943 km (0.102 R)
• M5: 1,667,268 km (0.088 R)
• M6: 2,350,332 km (0.042 R)
• M7: 2,449,067 km (0.111 R)
• M8: 2,942,889 km (0.085 R)
• M9: 3,158,011 km (0.096 R)
• M10: 4,141,916 km (0.111 R)
• M11: 4,383,966 km (0.089 R)
• M12: 4,730,584 km (0.115 R)
• M13: 4,856,545 km (0.075 R)
• M14: 5,582,993 km (0.059 R)
• M15: 6,122,891 km (0.072 R)
• M16: 6,343,698 km (0.084 R)
• M17: 6,679,695 km (0.058 R)
• M18: 6,878,510 km (0.052 R)
• M19: 7,516,096 km (0.093 R)
• M20: 7,663,600 km (0.079 R)
• M21: 9,034,963 km (0.081 R)
• M22: 10,153,507 km (0.119 R)
• M23: 11,180,646 km (0.114 R)
• M24: 11,621,211 km (0.097 R)
• M25: 12,519,547 km (0.11 R)
• M26: 12,871,102 km (0.116 R)
• M27: 13,190,194 km (0.117 R)
• M28: 13,440,321 km (0.099 R)
• M29: 13,691,945 km (0.041 R)
• M30: 14,750,948 km (0.065 R)
• M31: 15,197,049 km (0.106 R)
• M32: 16,026,121 km (0.082 R)
• M33: 16,947,494 km (0.101 R)
• M34: 17,414,688 km (0.119 R)
• M35: 17,649,856 km (0.088 R)
• M36: 18,521,114 km (0.066 R)
• M37: 19,083,004 km (0.062 R)
• M38: 19,936,160 km (0.069 R)
• M39: 21,218,513 km (0.068 R)
• M40: 21,553,762 km (0.12 R)
• M41: 22,442,074 km (0.11 R)
• M42: 22,612,616 km (0.105 R)
• M43: 23,688,524 km (0.056 R)
• M44: 24,737,055 km (0.112 R)
• M45: 25,666,955 km (0.086 R)
• M46: 26,158,684 km (0.12 R)
• M47: 27,196,743 km (0.105 R)
• M48: 27,972,707 km (0.103 R)
• M49: 28,848,603 km (0.083 R)
• M50: 29,406,453 km (0.09 R)
• M51: 29,593,152 km (0.081 R)
• M52: 29,780,299 km (0.088 R)
• M53: 30,014,868 km (0.051 R)
• M54: 30,769,290 km (0.108 R)
• M55: 31,101,397 km (0.081 R)
• M56: 31,243,964 km (0.102 R)
• M57: 31,434,552 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 4.1

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.06 AU - 10.62 AU

Year: 18430 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,125,704 km

• M1: 135,685 km (0.097 R)
• M2: 278,551 km (0.037 R)
• M3: 378,931 km (0.103 R)
• M4: 490,831 km (0.119 R)
• M5: 566,078 km (0.114 R)
• M6: 1,054,665 km (0.103 R)
• M7: 1,315,863 km (0.114 R)
• M8: 1,421,479 km (0.051 R)
• M9: 1,663,678 km (0.112 R)
• M10: 2,038,570 km (0.07 R)
• M11: 2,464,475 km (0.034 R)
• M12: 2,700,990 km (0.115 R)
• M13: 2,835,478 km (0.102 R)
• M14: 2,889,932 km (0.096 R)
• M15: 2,999,737 km (0.11 R)
• M16: 3,083,063 km (0.077 R)
• M17: 3,569,555 km (0.048 R)
• M18: 4,110,351 km (0.06 R)
• M19: 4,453,379 km (0.085 R)
• M20: 4,548,374 km (0.092 R)
• M21: 4,870,308 km (0.08 R)
• M22: 5,067,029 km (0.115 R)
• M23: 5,333,314 km (0.065 R)
• M24: 5,468,251 km (0.111 R)
• M25: 5,741,417 km (0.103 R)
• M26: 5,775,824 km (0.066 R)
• M27: 5,879,645 km (0.085 R)
• M28: 5,949,059 km (0.105 R)
• M29: 6,124,088 km (0.112 R)
• M30: 6,336,367 km (0.029 R)
• M31: 6,407,726 km (0.037 R)
• M32: 6,768,107 km (0.028 R)
• M33: 7,061,169 km (0.105 R)
• M34: 7,811,851 km (0.118 R)
• M35: 7,888,296 km (0.118 R)
• M36: 8,119,275 km (0.067 R)
• M37: 8,313,303 km (0.089 R)
• M38: 8,825,078 km (0.05 R)
• M39: 9,185,459 km (0.086 R)
• M40: 9,961,722 km (0.071 R)
• M41: 10,631,621 km (0.097 R)
• M42: 10,801,265 km (0.091 R)
• M43: 11,229,564 km (0.064 R)
• M44: 11,445,733 km (0.06 R)
• M45: 11,532,649 km (0.045 R)
• M46: 11,576,182 km (0.101 R)
• M47: 11,750,763 km (0.117 R)
• M48: 11,838,427 km (0.101 R)
• M49: 12,146,898 km (0.086 R)
• M50: 12,861,827 km (0.1 R)
• M51: 12,907,005 km (0.065 R)
• M52: 13,452,738 km (0.115 R)
• M53: 14,613,618 km (0.104 R)
• M54: 14,802,261 km (0.106 R)
• M55: 15,421,147 km (0.098 R)
• M56: 15,517,189 km (0.111 R)
• M57: 15,661,551 km (0.061 R)
• M58: 16,930,739 km (0.12 R)
• M59: 17,079,439 km (0.096 R)
• M60: 17,677,980 km (0.11 R)
• M61: 17,879,040 km (0.045 R)
• M62: 18,334,266 km (0.044 R)
• M63: 20,455,564 km (0.098 R)
• M64: 21,357,639 km (0.076 R)
• M65: 21,518,158 km (0.04 R)
• M66: 22,326,884 km (0.116 R)
• M67: 22,707,610 km (0.07 R)
• M68: 22,871,420 km (0.11 R)
• M69: 24,140,608 km (0.092 R)
• M70: 24,307,859 km (0.095 R)
• M71: 24,699,506 km (0.078 R)
• M72: 25,545,781 km (0.069 R)
• M73: 25,716,323 km (0.106 R)
• M74: 26,058,154 km (0.038 R)
• M75: 26,401,631 km (0.099 R)
• M76: 26,746,603 km (0.098 R)
• M77: 27,673,811 km (0.037 R)
• M78: 27,790,348 km (0.109 R)
• M79: 28,199,947 km (0.078 R)
• M80: 28,847,406 km (0.113 R)
• M81: 30,097,147 km (0.077 R)
• M82: 34,514,024 km (0.082 R)
• M83: 35,080,252 km (0.03 R)
• M84: 35,332,773 km (0.114 R)
• M85: 37,310,906 km (0.117 R)
• M86: 38,280,898 km (0.077 R)
• M87: 38,475,974 km (0.079 R)
• M88: 40,179,744 km (0.038 R)
• M89: 40,245,717 km (0.054 R)
• M90: 40,510,056 km (0.086 R)
• M91: 40,576,328 km (0.08 R)
• M92: 40,642,600 km (0.096 R)
• M93: 40,974,258 km (0.082 R)
• M94: 41,841,028 km (0.103 R)
• M95: 45,024,322 km (0.083 R)
• M96: 45,092,987 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit