🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 9.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.5 AU - 0.78 AU

Year: 347 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,759,725 km

• M1: 149,448 km (0.112 R)
• M2: 211,382 km (0.115 R)
• M3: 274,512 km (0.072 R)
• M4: 344,823 km (0.094 R)
• M5: 414,386 km (0.119 R)
• M6: 480,508 km (0.073 R)
• M7: 537,804 km (0.065 R)
• M8: 625,170 km (0.117 R)
• M9: 699,669 km (0.088 R)
• M10: 792,719 km (0.111 R)
• M11: 942,616 km (0.108 R)
• M12: 1,042,248 km (0.113 R)
• M13: 1,106,426 km (0.098 R)
• M14: 1,185,264 km (0.1 R)
• M15: 1,390,961 km (0.118 R)
• M16: 1,457,382 km (0.072 R)
• M17: 1,583,793 km (0.082 R)
• M18: 1,668,315 km (0.116 R)
• M19: 1,739,225 km (0.068 R)
• M20: 1,816,268 km (0.067 R)
• M21: 1,873,564 km (0.103 R)
• M22: 2,038,421 km (0.094 R)
• M23: 2,130,722 km (0.094 R)
• M24: 2,235,740 km (0.117 R)
• M25: 2,319,964 km (0.091 R)
• M26: 2,433,808 km (0.112 R)
• M27: 2,608,089 km (0.091 R)
• M28: 2,667,180 km (0.086 R)
• M29: 2,738,688 km (0.068 R)
• M30: 2,853,131 km (0.083 R)
• M31: 2,950,818 km (0.052 R)
• M32: 3,080,669 km (0.091 R)
• M33: 3,168,333 km (0.112 R)
• M34: 3,231,464 km (0.118 R)
• M35: 3,301,475 km (0.114 R)
• M36: 3,397,667 km (0.105 R)
• M37: 3,481,890 km (0.076 R)
• M38: 3,560,130 km (0.118 R)
• M39: 3,698,658 km (0.114 R)
• M40: 3,798,589 km (0.106 R)
• M41: 3,960,604 km (0.041 R)
• M42: 4,249,477 km (0.09 R)
• M43: 4,389,501 km (0.096 R)
• M44: 4,495,566 km (0.111 R)
• M45: 4,559,444 km (0.098 R)
• M46: 4,731,781 km (0.117 R)
• M47: 4,862,380 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.1

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.81 AU - 1.29 AU

Year: 730 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,759,725 km

• M1: 177,423 km (0.097 R)
• M2: 268,379 km (0.096 R)
• M3: 382,223 km (0.118 R)
• M4: 506,987 km (0.096 R)
• M5: 650,003 km (0.102 R)
• M6: 789,428 km (0.066 R)
• M7: 923,617 km (0.07 R)
• M8: 1,142,928 km (0.096 R)
• M9: 1,245,253 km (0.115 R)
• M10: 1,346,082 km (0.053 R)
• M11: 1,439,880 km (0.047 R)
• M12: 1,546,244 km (0.113 R)
• M13: 1,756,728 km (0.047 R)
• M14: 1,849,179 km (0.042 R)
• M15: 1,971,401 km (0.093 R)
• M16: 2,224,371 km (0.091 R)
• M17: 2,325,050 km (0.097 R)
• M18: 2,506,512 km (0.066 R)
• M19: 2,611,530 km (0.099 R)
• M20: 2,724,327 km (0.081 R)
• M21: 2,935,709 km (0.053 R)
• M22: 3,059,875 km (0.037 R)
• M23: 3,279,784 km (0.109 R)
• M24: 3,395,124 km (0.106 R)
• M25: 3,616,080 km (0.081 R)
• M26: 3,770,764 km (0.094 R)
• M27: 4,014,309 km (0.096 R)
• M28: 4,300,191 km (0.074 R)
• M29: 4,471,929 km (0.111 R)
• M30: 4,630,802 km (0.12 R)
• M31: 4,807,028 km (0.043 R)
• M32: 4,954,233 km (0.1 R)
• M33: 5,095,154 km (0.109 R)
• M34: 5,261,208 km (0.056 R)
• M35: 5,404,971 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.7

Radius: 10.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.26 AU

Year: 847 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,759,725 km

• M1: 162,014 km (0.107 R)
• M2: 243,246 km (0.102 R)
• M3: 408,103 km (0.079 R)
• M4: 552,166 km (0.089 R)
• M5: 626,665 km (0.109 R)
• M6: 705,204 km (0.084 R)
• M7: 1,008,738 km (0.067 R)
• M8: 1,079,199 km (0.061 R)
• M9: 1,307,635 km (0.1 R)
• M10: 1,404,874 km (0.114 R)
• M11: 1,497,774 km (0.083 R)
• M12: 1,620,594 km (0.063 R)
• M13: 1,690,306 km (0.083 R)
• M14: 1,832,873 km (0.087 R)
• M15: 1,942,528 km (0.084 R)
• M16: 2,054,428 km (0.036 R)
• M17: 2,292,737 km (0.098 R)
• M18: 2,379,504 km (0.074 R)
• M19: 2,467,318 km (0.098 R)
• M20: 2,564,407 km (0.093 R)
• M21: 2,662,992 km (0.041 R)
• M22: 2,829,943 km (0.084 R)
• M23: 3,069,599 km (0.114 R)
• M24: 3,139,311 km (0.071 R)
• M25: 3,414,571 km (0.104 R)
• M26: 3,495,953 km (0.109 R)
• M27: 3,587,207 km (0.117 R)
• M28: 3,744,136 km (0.079 R)
• M29: 3,931,731 km (0.098 R)
• M30: 4,170,639 km (0.067 R)
• M31: 4,394,737 km (0.102 R)
• M32: 4,463,701 km (0.12 R)
• M33: 4,885,268 km (0.069 R)
• M34: 5,309,228 km (0.113 R)
• M35: 5,584,339 km (0.056 R)
• M36: 5,702,072 km (0.083 R)
• M37: 5,961,924 km (0.09 R)
• M38: 6,049,439 km (0.087 R)
• M39: 6,126,332 km (0.075 R)
• M40: 6,292,386 km (0.095 R)
• M41: 6,381,396 km (0.114 R)
• M42: 6,538,474 km (0.113 R)
• M43: 6,730,857 km (0.104 R)
• M44: 6,994,000 km (0.116 R)
• M45: 7,074,932 km (0.038 R)
• M46: 7,214,058 km (0.07 R)
• M47: 7,295,739 km (0.104 R)
• M48: 7,542,575 km (0.104 R)
• M49: 7,673,024 km (0.118 R)
• M50: 7,924,050 km (0.117 R)
• M51: 8,141,415 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 11.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.49 AU - 2.29 AU

Year: 1762 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 161.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,759,725 km

• M1: 147,204 km (0.091 R)
• M2: 255,364 km (0.113 R)
• M3: 344,075 km (0.079 R)
• M4: 567,425 km (0.082 R)
• M5: 647,160 km (0.049 R)
• M6: 724,652 km (0.088 R)
• M7: 833,709 km (0.113 R)
• M8: 1,031,477 km (0.112 R)
• M9: 1,196,334 km (0.07 R)
• M10: 1,344,885 km (0.06 R)
• M11: 1,456,335 km (0.119 R)
• M12: 1,570,927 km (0.074 R)
• M13: 1,652,009 km (0.087 R)
• M14: 1,828,385 km (0.026 R)
• M15: 2,322,208 km (0.051 R)
• M16: 2,436,351 km (0.053 R)
• M17: 2,520,575 km (0.063 R)
• M18: 2,616,616 km (0.043 R)
• M19: 2,768,458 km (0.087 R)
• M20: 2,867,791 km (0.104 R)
• M21: 2,968,171 km (0.115 R)
• M22: 3,311,498 km (0.107 R)
• M23: 3,464,387 km (0.105 R)
• M24: 3,631,638 km (0.077 R)
• M25: 3,986,634 km (0.071 R)
• M26: 4,099,131 km (0.093 R)
• M27: 4,174,828 km (0.112 R)
• M28: 4,481,952 km (0.027 R)
• M29: 4,625,267 km (0.11 R)
• M30: 4,796,557 km (0.109 R)
• M31: 4,969,940 km (0.103 R)
• M32: 5,199,872 km (0.096 R)
• M33: 5,364,430 km (0.106 R)
• M34: 5,614,408 km (0.095 R)
• M35: 5,839,852 km (0.093 R)
• M36: 6,097,011 km (0.05 R)
• M37: 6,270,694 km (0.066 R)
• M38: 6,387,231 km (0.045 R)
• M39: 6,831,237 km (0.062 R)
• M40: 6,936,255 km (0.094 R)
• M41: 7,132,677 km (0.067 R)
• M42: 7,224,081 km (0.049 R)
• M43: 7,377,120 km (0.056 R)
• M44: 7,469,422 km (0.103 R)
• M45: 8,047,617 km (0.113 R)
• M46: 8,350,104 km (0.112 R)
• M47: 8,446,445 km (0.05 R)
• M48: 8,543,235 km (0.105 R)
• M49: 8,917,230 km (0.115 R)
• M50: 9,081,638 km (0.112 R)
• M51: 9,213,882 km (0.086 R)
• M52: 9,329,970 km (0.115 R)
• M53: 9,430,051 km (0.112 R)
• M54: 9,513,677 km (0.063 R)
• M55: 9,631,111 km (0.12 R)
• M56: 10,003,460 km (0.118 R)
• M57: 10,122,989 km (0.041 R)
• M58: 10,311,632 km (0.106 R)
• M59: 10,588,238 km (0.118 R)
• M60: 10,849,735 km (0.117 R)
• M61: 11,237,194 km (0.117 R)
• M62: 11,361,509 km (0.101 R)
• M63: 11,575,584 km (0.09 R)
• M64: 12,007,772 km (0.066 R)
• M65: 12,189,384 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 13.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.63 AU - 4.61 AU

Year: 5672 Days

Day: 11.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,759,725 km

• M1: 183,856 km (0.097 R)
• M2: 524,490 km (0.105 R)
• M3: 785,538 km (0.116 R)
• M4: 940,372 km (0.081 R)
• M5: 1,090,868 km (0.093 R)
• M6: 1,217,577 km (0.106 R)
• M7: 1,592,918 km (0.107 R)
• M8: 1,757,177 km (0.111 R)
• M9: 1,927,419 km (0.118 R)
• M10: 2,024,358 km (0.109 R)
• M11: 2,203,277 km (0.111 R)
• M12: 2,387,582 km (0.103 R)
• M13: 2,534,487 km (0.094 R)
• M14: 3,107,297 km (0.118 R)
• M15: 3,408,887 km (0.075 R)
• M16: 3,623,410 km (0.077 R)
• M17: 3,768,819 km (0.087 R)
• M18: 4,116,036 km (0.112 R)
• M19: 4,656,383 km (0.074 R)
• M20: 4,814,957 km (0.108 R)
• M21: 5,137,640 km (0.085 R)
• M22: 5,495,179 km (0.095 R)
• M23: 6,380,499 km (0.044 R)
• M24: 6,646,035 km (0.109 R)
• M25: 6,824,954 km (0.117 R)
• M26: 7,005,668 km (0.097 R)
• M27: 8,996,666 km (0.103 R)
• M28: 9,428,256 km (0.113 R)
• M29: 10,002,712 km (0.075 R)
• M30: 10,449,860 km (0.107 R)
• M31: 10,728,262 km (0.119 R)
• M32: 10,938,596 km (0.081 R)
• M33: 11,614,031 km (0.116 R)
• M34: 11,830,200 km (0.083 R)
• M35: 12,523,436 km (0.065 R)
• M36: 12,745,140 km (0.081 R)
• M37: 13,342,484 km (0.088 R)
• M38: 13,493,429 km (0.103 R)
• M39: 13,872,959 km (0.069 R)
• M40: 14,255,929 km (0.073 R)
• M41: 14,371,568 km (0.102 R)
• M42: 14,954,252 km (0.113 R)
• M43: 15,071,686 km (0.12 R)
• M44: 15,189,569 km (0.103 R)
• M45: 15,624,002 km (0.04 R)
• M46: 16,263,383 km (0.116 R)
• M47: 16,424,649 km (0.074 R)
• M48: 16,586,365 km (0.119 R)
• M49: 16,952,132 km (0.077 R)
• M50: 17,115,642 km (0.062 R)
• M51: 17,485,298 km (0.114 R)
• M52: 17,899,086 km (0.101 R)
• M53: 18,023,851 km (0.083 R)
• M54: 18,652,311 km (0.075 R)
• M55: 20,059,728 km (0.065 R)
• M56: 20,319,430 km (0.104 R)
• M57: 20,798,143 km (0.119 R)
• M58: 21,017,154 km (0.076 R)
• M59: 21,324,877 km (0.119 R)
• M60: 22,795,724 km (0.069 R)
• M61: 22,930,960 km (0.027 R)
• M62: 23,157,152 km (0.109 R)
• M63: 23,384,092 km (0.102 R)
• M64: 25,179,117 km (0.098 R)
• M65: 25,365,815 km (0.12 R)
• M66: 25,599,786 km (0.056 R)
• M67: 25,740,408 km (0.092 R)
• M68: 26,211,342 km (0.109 R)
• M69: 27,592,878 km (0.092 R)
• M70: 27,881,752 km (0.089 R)
• M71: 28,754,207 km (0.098 R)
• M72: 29,144,807 km (0.063 R)
• M73: 30,575,710 km (0.108 R)
• M74: 32,739,195 km (0.112 R)
• M75: 33,044,973 km (0.062 R)
• M76: 33,351,648 km (0.08 R)
• M77: 34,019,603 km (0.11 R)
• M78: 34,484,553 km (0.07 R)
• M79: 34,588,075 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.4

Radius: 6.6

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.2 AU - 7.84 AU

Year: 13987 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,759,725 km

• M1: 186,249 km (0.1 R)
• M2: 230,530 km (0.112 R)
• M3: 319,691 km (0.061 R)
• M4: 362,027 km (0.094 R)
• M5: 623,075 km (0.079 R)
• M6: 833,111 km (0.114 R)
• M7: 915,090 km (0.086 R)
• M8: 999,763 km (0.034 R)
• M9: 1,364,482 km (0.098 R)
• M10: 1,461,870 km (0.09 R)
• M11: 2,321,310 km (0.104 R)
• M12: 2,408,675 km (0.11 R)
• M13: 2,497,237 km (0.085 R)
• M14: 2,647,284 km (0.112 R)
• M15: 3,276,493 km (0.054 R)
• M16: 4,266,980 km (0.116 R)
• M17: 4,482,700 km (0.067 R)
• M18: 5,113,554 km (0.054 R)
• M19: 5,227,698 km (0.114 R)
• M20: 5,536,468 km (0.087 R)
• M21: 5,692,947 km (0.118 R)
• M22: 5,851,072 km (0.1 R)
• M23: 5,970,451 km (0.071 R)
• M24: 6,374,664 km (0.075 R)
• M25: 6,497,634 km (0.085 R)
• M26: 7,081,963 km (0.111 R)
• M27: 7,124,299 km (0.077 R)
• M28: 7,294,691 km (0.117 R)
• M29: 9,488,395 km (0.116 R)
• M30: 10,197,937 km (0.054 R)
• M31: 11,717,403 km (0.118 R)
• M32: 12,426,646 km (0.074 R)
• M33: 12,631,745 km (0.101 R)
• M34: 12,786,429 km (0.12 R)
• M35: 13,306,282 km (0.079 R)
• M36: 13,886,273 km (0.071 R)
• M37: 14,045,744 km (0.068 R)
• M38: 14,099,151 km (0.114 R)
• M39: 14,744,366 km (0.067 R)
• M40: 14,852,825 km (0.115 R)
• M41: 15,454,208 km (0.054 R)
• M42: 16,231,070 km (0.107 R)
• M43: 16,567,815 km (0.09 R)
• M44: 16,963,651 km (0.089 R)
• M45: 17,191,339 km (0.084 R)
• M46: 18,111,814 km (0.065 R)
• M47: 19,760,981 km (0.107 R)
• M48: 22,074,811 km (0.079 R)
• M49: 22,261,061 km (0.103 R)
• M50: 22,760,418 km (0.096 R)
• M51: 23,200,386 km (0.061 R)
• M52: 23,326,646 km (0.061 R)
• M53: 24,088,698 km (0.081 R)
• M54: 24,537,043 km (0.083 R)
• M55: 25,311,960 km (0.11 R)
• M56: 26,687,363 km (0.109 R)
• M57: 27,018,423 km (0.115 R)
• M58: 29,852,405 km (0.093 R)
• M59: 31,165,126 km (0.089 R)
• M60: 33,918,176 km (0.08 R)
• M61: 34,133,297 km (0.102 R)
• M62: 36,307,852 km (0.115 R)
• M63: 36,601,213 km (0.102 R)
• M64: 38,601,636 km (0.119 R)
• M65: 39,201,075 km (0.103 R)
• M66: 39,276,323 km (0.096 R)
• M67: 41,400,014 km (0.11 R)
• M68: 41,476,608 km (0.074 R)
• M69: 41,936,771 km (0.085 R)
• M70: 43,483,164 km (0.084 R)
• M71: 43,794,627 km (0.099 R)
• M72: 45,441,999 km (0.117 R)
• M73: 45,520,986 km (0.062 R)
• M74: 46,233,671 km (0.11 R)
• M75: 47,189,601 km (0.118 R)
• M76: 47,509,741 km (0.065 R)
• M77: 47,910,812 km (0.095 R)
• M78: 48,071,630 km (0.103 R)
• M79: 48,474,348 km (0.086 R)
• M80: 48,554,981 km (0.098 R)
• M81: 49,364,156 km (0.069 R)
• M82: 50,750,030 km (0.117 R)
• M83: 50,832,010 km (0.06 R)
• M84: 51,571,323 km (0.117 R)
• M85: 51,653,602 km (0.091 R)
• M86: 52,148,771 km (0.107 R)
• M87: 52,977,393 km (0.09 R)
• M88: 55,067,874 km (0.09 R)
• M89: 55,404,918 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit