🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 13.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.71 AU - 1.07 AU

Year: 560 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,415,283 km

• M1: 172,038 km (0.118 R)
• M2: 264,639 km (0.109 R)
• M3: 392,994 km (0.101 R)
• M4: 531,222 km (0.113 R)
• M5: 685,607 km (0.098 R)
• M6: 771,775 km (0.086 R)
• M7: 893,997 km (0.115 R)
• M8: 979,567 km (0.108 R)
• M9: 1,076,207 km (0.058 R)
• M10: 1,254,528 km (0.101 R)
• M11: 1,360,593 km (0.116 R)
• M12: 1,446,163 km (0.098 R)
• M13: 1,545,795 km (0.087 R)
• M14: 1,647,970 km (0.113 R)
• M15: 1,749,248 km (0.036 R)
• M16: 1,938,489 km (0.057 R)
• M17: 2,124,439 km (0.083 R)
• M18: 2,459,838 km (0.092 R)
• M19: 2,558,273 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 14.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.02 AU - 1.04 AU

Year: 697 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,415,283 km

• M1: 184,155 km (0.12 R)
• M2: 287,527 km (0.103 R)
• M3: 409,898 km (0.088 R)
• M4: 518,656 km (0.088 R)
• M5: 651,349 km (0.063 R)
• M6: 782,696 km (0.055 R)
• M7: 904,170 km (0.083 R)
• M8: 1,020,108 km (0.081 R)
• M9: 1,186,461 km (0.112 R)
• M10: 1,329,476 km (0.057 R)
• M11: 1,478,476 km (0.067 R)
• M12: 1,747,154 km (0.053 R)
• M13: 1,842,148 km (0.066 R)
• M14: 2,010,147 km (0.083 R)
• M15: 2,121,298 km (0.083 R)
• M16: 2,321,011 km (0.113 R)
• M17: 2,438,146 km (0.096 R)
• M18: 2,557,226 km (0.107 R)
• M19: 2,660,000 km (0.117 R)
• M20: 2,752,002 km (0.06 R)
• M21: 3,066,308 km (0.107 R)
• M22: 3,221,590 km (0.056 R)
• M23: 3,405,895 km (0.049 R)
• M24: 3,560,130 km (0.036 R)
• M25: 3,696,115 km (0.071 R)
• M26: 3,806,069 km (0.083 R)
• M27: 3,938,314 km (0.074 R)
• M28: 4,135,932 km (0.046 R)
• M29: 4,322,481 km (0.064 R)
• M30: 4,424,058 km (0.111 R)
• M31: 4,541,193 km (0.111 R)
• M32: 4,696,476 km (0.048 R)
• M33: 4,808,674 km (0.115 R)
• M34: 5,012,576 km (0.09 R)
• M35: 5,150,206 km (0.119 R)
• M36: 5,242,657 km (0.084 R)
• M37: 5,359,045 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 12.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.1 AU - 1.46 AU

Year: 966 Days

Day: 8.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,415,283 km

• M1: 161,566 km (0.079 R)
• M2: 272,867 km (0.038 R)
• M3: 356,492 km (0.06 R)
• M4: 445,951 km (0.064 R)
• M5: 610,808 km (0.117 R)
• M6: 728,392 km (0.097 R)
• M7: 912,248 km (0.099 R)
• M8: 1,028,635 km (0.052 R)
• M9: 1,109,268 km (0.027 R)
• M10: 1,238,072 km (0.064 R)
• M11: 1,420,282 km (0.118 R)
• M12: 1,536,221 km (0.1 R)
• M13: 1,729,351 km (0.06 R)
• M14: 1,846,187 km (0.11 R)
• M15: 1,977,385 km (0.089 R)
• M16: 2,088,087 km (0.027 R)
• M17: 2,204,773 km (0.047 R)
• M18: 2,378,008 km (0.067 R)
• M19: 2,487,513 km (0.117 R)
• M20: 2,624,695 km (0.112 R)
• M21: 2,720,587 km (0.051 R)
• M22: 2,924,938 km (0.118 R)
• M23: 3,042,671 km (0.063 R)
• M24: 3,175,963 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 10.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.24 AU - 1.72 AU

Year: 1201 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,415,283 km

• M1: 159,621 km (0.108 R)
• M2: 234,270 km (0.081 R)
• M3: 367,412 km (0.039 R)
• M4: 442,361 km (0.066 R)
• M5: 625,618 km (0.109 R)
• M6: 750,383 km (0.11 R)
• M7: 840,441 km (0.095 R)
• M8: 940,073 km (0.099 R)
• M9: 1,032,225 km (0.119 R)
• M10: 1,115,551 km (0.069 R)
• M11: 1,207,404 km (0.114 R)
• M12: 1,419,085 km (0.114 R)
• M13: 1,573,919 km (0.067 R)
• M14: 1,741,618 km (0.088 R)
• M15: 2,004,312 km (0.052 R)
• M16: 2,163,484 km (0.096 R)
• M17: 2,264,313 km (0.042 R)
• M18: 2,608,837 km (0.105 R)
• M19: 2,733,003 km (0.105 R)
• M20: 2,808,401 km (0.101 R)
• M21: 2,978,643 km (0.104 R)
• M22: 3,169,979 km (0.114 R)
• M23: 3,276,044 km (0.1 R)
• M24: 3,500,889 km (0.025 R)
• M25: 3,573,893 km (0.033 R)
• M26: 3,730,821 km (0.074 R)
• M27: 3,824,170 km (0.078 R)
• M28: 3,899,418 km (0.104 R)
• M29: 4,061,133 km (0.052 R)
• M30: 4,157,175 km (0.046 R)
• M31: 4,234,667 km (0.071 R)
• M32: 4,351,802 km (0.11 R)
• M33: 4,609,260 km (0.102 R)
• M34: 4,932,990 km (0.065 R)
• M35: 5,015,119 km (0.076 R)
• M36: 5,118,342 km (0.063 R)
• M37: 5,191,196 km (0.085 R)
• M38: 5,316,559 km (0.083 R)
• M39: 5,400,782 km (0.032 R)
• M40: 5,528,090 km (0.079 R)
• M41: 5,774,627 km (0.06 R)
• M42: 5,861,245 km (0.063 R)
• M43: 5,959,231 km (0.116 R)
• M44: 6,190,061 km (0.105 R)
• M45: 6,289,842 km (0.105 R)
• M46: 6,581,110 km (0.043 R)
• M47: 6,671,766 km (0.061 R)
• M48: 6,854,126 km (0.107 R)
• M49: 7,015,093 km (0.119 R)
• M50: 7,165,588 km (0.028 R)
• M51: 7,235,451 km (0.066 R)
• M52: 7,422,897 km (0.101 R)
• M53: 7,528,962 km (0.063 R)
• M54: 7,623,807 km (0.101 R)
• M55: 7,754,705 km (0.049 R)
• M56: 7,826,512 km (0.036 R)
• M57: 7,982,692 km (0.109 R)
• M58: 8,079,332 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 11.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.2 AU - 1.96 AU

Year: 1324 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,415,283 km

• M1: 141,968 km (0.064 R)
• M2: 224,846 km (0.118 R)
• M3: 299,046 km (0.092 R)
• M4: 376,687 km (0.031 R)
• M5: 555,906 km (0.107 R)
• M6: 627,264 km (0.101 R)
• M7: 826,827 km (0.105 R)
• M8: 1,014,274 km (0.051 R)
• M9: 1,192,445 km (0.085 R)
• M10: 1,319,304 km (0.069 R)
• M11: 1,541,157 km (0.081 R)
• M12: 1,673,551 km (0.106 R)
• M13: 1,830,629 km (0.112 R)
• M14: 2,050,239 km (0.058 R)
• M15: 2,144,934 km (0.106 R)
• M16: 2,218,836 km (0.093 R)
• M17: 2,316,373 km (0.067 R)
• M18: 2,415,258 km (0.051 R)
• M19: 2,500,080 km (0.038 R)
• M20: 2,882,003 km (0.09 R)
• M21: 2,963,983 km (0.061 R)
• M22: 3,130,335 km (0.056 R)
• M23: 3,342,615 km (0.051 R)
• M24: 3,683,399 km (0.081 R)
• M25: 3,799,487 km (0.03 R)
• M26: 3,925,897 km (0.101 R)
• M27: 4,007,877 km (0.078 R)
• M28: 4,248,131 km (0.062 R)
• M29: 4,360,628 km (0.116 R)
• M30: 4,464,599 km (0.055 R)
• M31: 4,636,636 km (0.032 R)
• M32: 4,713,829 km (0.049 R)
• M33: 4,898,881 km (0.114 R)
• M34: 5,175,937 km (0.117 R)
• M35: 5,265,995 km (0.116 R)
• M36: 5,570,426 km (0.079 R)
• M37: 5,642,233 km (0.066 R)
• M38: 5,797,366 km (0.063 R)
• M39: 5,880,543 km (0.08 R)
• M40: 5,995,733 km (0.066 R)
• M41: 6,079,957 km (0.09 R)
• M42: 6,196,493 km (0.092 R)
• M43: 6,647,980 km (0.102 R)
• M44: 6,800,869 km (0.044 R)
• M45: 6,877,762 km (0.035 R)
• M46: 7,010,306 km (0.104 R)
• M47: 7,188,327 km (0.088 R)
• M48: 7,379,214 km (0.08 R)
• M49: 7,458,202 km (0.038 R)
• M50: 7,639,963 km (0.065 R)
• M51: 7,731,368 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.3

Radius: 9.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.35 AU - 2.87 AU

Year: 2812 Days

Day: 10.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,415,283 km

• M1: 159,621 km (0.102 R)
• M2: 557,252 km (0.101 R)
• M3: 623,524 km (0.059 R)
• M4: 723,455 km (0.116 R)
• M5: 839,992 km (0.091 R)
• M6: 1,080,545 km (0.083 R)
• M7: 1,355,955 km (0.102 R)
• M8: 1,515,726 km (0.108 R)
• M9: 1,611,767 km (0.099 R)
• M10: 2,246,511 km (0.114 R)
• M11: 2,517,283 km (0.09 R)
• M12: 2,598,964 km (0.092 R)
• M13: 3,266,320 km (0.119 R)
• M14: 3,427,586 km (0.107 R)
• M15: 3,610,096 km (0.079 R)
• M16: 3,758,347 km (0.101 R)
• M17: 3,946,541 km (0.052 R)
• M18: 4,254,115 km (0.099 R)
• M19: 4,470,134 km (0.116 R)
• M20: 4,892,598 km (0.065 R)
• M21: 5,223,060 km (0.099 R)
• M22: 5,348,872 km (0.106 R)
• M23: 5,475,731 km (0.059 R)
• M24: 5,797,217 km (0.084 R)
• M25: 5,971,199 km (0.075 R)
• M26: 6,102,845 km (0.102 R)
• M27: 6,346,690 km (0.071 R)
• M28: 6,413,859 km (0.097 R)
• M29: 6,548,647 km (0.112 R)
• M30: 6,798,326 km (0.109 R)
• M31: 7,424,542 km (0.06 R)
• M32: 7,637,270 km (0.12 R)
• M33: 7,996,455 km (0.101 R)
• M34: 8,931,142 km (0.072 R)
• M35: 9,385,920 km (0.119 R)
• M36: 9,616,002 km (0.087 R)
• M37: 10,212,897 km (0.066 R)
• M38: 10,370,573 km (0.109 R)
• M39: 10,502,519 km (0.074 R)
• M40: 10,688,319 km (0.112 R)
• M41: 10,794,982 km (0.093 R)
• M42: 11,306,308 km (0.078 R)
• M43: 11,660,705 km (0.069 R)
• M44: 11,963,491 km (0.112 R)
• M45: 12,074,343 km (0.117 R)
• M46: 12,689,490 km (0.058 R)
• M47: 13,143,370 km (0.041 R)
• M48: 13,200,516 km (0.117 R)
• M49: 13,286,385 km (0.109 R)
• M50: 13,400,977 km (0.062 R)
• M51: 13,516,018 km (0.087 R)
• M52: 13,776,169 km (0.108 R)
• M53: 14,037,815 km (0.094 R)
• M54: 14,213,294 km (0.114 R)
• M55: 14,892,318 km (0.107 R)
• M56: 15,401,101 km (0.116 R)
• M57: 15,702,989 km (0.098 R)
• M58: 15,793,945 km (0.079 R)
• M59: 16,282,083 km (0.103 R)
• M60: 16,589,656 km (0.075 R)
• M61: 17,116,988 km (0.061 R)
• M62: 17,304,434 km (0.038 R)
• M63: 17,618,291 km (0.061 R)
• M64: 17,965,807 km (0.12 R)
• M65: 18,188,109 km (0.032 R)
• M66: 18,475,187 km (0.102 R)
• M67: 18,603,393 km (0.11 R)
• M68: 19,151,071 km (0.11 R)
• M69: 19,248,309 km (0.075 R)
• M70: 19,313,235 km (0.118 R)
• M71: 19,410,623 km (0.071 R)
• M72: 19,606,147 km (0.032 R)
• M73: 20,526,922 km (0.095 R)
• M74: 21,059,491 km (0.105 R)
• M75: 21,126,361 km (0.077 R)
• M76: 21,832,912 km (0.112 R)
• M77: 21,968,447 km (0.099 R)
• M78: 22,308,334 km (0.06 R)
• M79: 22,444,767 km (0.052 R)
• M80: 22,547,241 km (0.111 R)
• M81: 22,821,454 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.5

Radius: 6.3

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.09 AU - 8.99 AU

Year: 13807 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,415,283 km

• M1: 172,636 km (0.119 R)
• M2: 245,939 km (0.118 R)
• M3: 443,707 km (0.116 R)
• M4: 504,594 km (0.027 R)
• M5: 1,283,849 km (0.106 R)
• M6: 1,418,487 km (0.028 R)
• M7: 1,653,356 km (0.083 R)
• M8: 1,750,744 km (0.118 R)
• M9: 1,925,773 km (0.108 R)
• M10: 2,106,637 km (0.06 R)
• M11: 2,681,542 km (0.07 R)
• M12: 2,767,561 km (0.116 R)
• M13: 2,854,477 km (0.113 R)
• M14: 2,912,820 km (0.072 R)
• M15: 3,550,406 km (0.107 R)
• M16: 3,901,213 km (0.116 R)
• M17: 4,163,309 km (0.098 R)
• M18: 4,397,280 km (0.028 R)
• M19: 4,635,739 km (0.111 R)
• M20: 4,983,404 km (0.095 R)
• M21: 5,089,469 km (0.086 R)
• M22: 5,375,799 km (0.08 R)
• M23: 5,852,119 km (0.096 R)
• M24: 5,926,619 km (0.099 R)
• M25: 6,114,364 km (0.091 R)
• M26: 6,227,909 km (0.047 R)
• M27: 6,303,905 km (0.027 R)
• M28: 6,805,955 km (0.117 R)
• M29: 7,280,779 km (0.038 R)
• M30: 7,481,689 km (0.104 R)
• M31: 7,971,472 km (0.106 R)
• M32: 8,262,141 km (0.109 R)
• M33: 8,345,766 km (0.069 R)
• M34: 8,640,773 km (0.098 R)
• M35: 8,768,230 km (0.12 R)
• M36: 12,677,971 km (0.102 R)
• M37: 12,726,291 km (0.089 R)
• M38: 12,774,611 km (0.038 R)
• M39: 13,605,029 km (0.083 R)
• M40: 13,654,546 km (0.045 R)
• M41: 14,051,878 km (0.097 R)
• M42: 14,553,778 km (0.094 R)
• M43: 16,199,355 km (0.102 R)
• M44: 16,356,732 km (0.053 R)
• M45: 17,633,101 km (0.05 R)
• M46: 19,606,895 km (0.079 R)
• M47: 20,054,941 km (0.099 R)
• M48: 20,449,730 km (0.099 R)
• M49: 20,790,214 km (0.091 R)
• M50: 22,345,284 km (0.081 R)
• M51: 22,754,584 km (0.077 R)
• M52: 23,462,032 km (0.076 R)
• M53: 24,656,871 km (0.106 R)
• M54: 24,777,596 km (0.048 R)
• M55: 25,505,091 km (0.058 R)
• M56: 27,354,719 km (0.084 R)
• M57: 27,855,124 km (0.109 R)
• M58: 28,043,617 km (0.093 R)
• M59: 29,374,589 km (0.067 R)
• M60: 30,985,908 km (0.097 R)
• M61: 31,246,358 km (0.102 R)
• M62: 31,442,181 km (0.118 R)
• M63: 31,835,025 km (0.108 R)
• M64: 31,900,699 km (0.102 R)
• M65: 31,966,372 km (0.113 R)
• M66: 32,032,046 km (0.053 R)
• M67: 32,625,650 km (0.097 R)
• M68: 33,089,852 km (0.106 R)
• M69: 33,355,987 km (0.1 R)
• M70: 33,556,149 km (0.054 R)
• M71: 33,957,669 km (0.082 R)
• M72: 34,495,324 km (0.08 R)
• M73: 34,832,817 km (0.067 R)
• M74: 35,103,739 km (0.118 R)
• M75: 36,399,556 km (0.114 R)
• M76: 38,198,171 km (0.032 R)
• M77: 39,178,486 km (0.101 R)
• M78: 39,389,718 km (0.095 R)
• M79: 39,460,178 km (0.104 R)
• M80: 41,881,121 km (0.116 R)
• M81: 42,313,309 km (0.117 R)
• M82: 42,891,804 km (0.104 R)
• M83: 43,182,024 km (0.088 R)
• M84: 43,327,433 km (0.118 R)
• M85: 43,400,137 km (0.111 R)
• M86: 43,764,558 km (0.082 R)
• M87: 44,937,256 km (0.069 R)
• M88: 45,305,865 km (0.101 R)
• M89: 47,763,758 km (0.044 R)
• M90: 49,502,235 km (0.102 R)
• M91: 50,417,474 km (0.064 R)
• M92: 50,953,932 km (0.116 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: 270 - 12,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit