🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 12.6

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 513 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,018,384 km

• M1: 163,510 km (0.117 R)
• M2: 263,442 km (0.076 R)
• M3: 345,721 km (0.066 R)
• M4: 452,085 km (0.09 R)
• M5: 569,519 km (0.098 R)
• M6: 652,097 km (0.097 R)
• M7: 735,573 km (0.085 R)
• M8: 836,252 km (0.08 R)
• M9: 932,892 km (0.092 R)
• M10: 1,085,931 km (0.089 R)
• M11: 1,183,020 km (0.05 R)
• M12: 1,263,055 km (0.109 R)
• M13: 1,344,885 km (0.116 R)
• M14: 1,487,452 km (0.071 R)
• M15: 1,817,315 km (0.105 R)
• M16: 2,000,124 km (0.03 R)
• M17: 2,121,298 km (0.12 R)
• M18: 2,207,765 km (0.094 R)
• M19: 2,371,425 km (0.113 R)
• M20: 2,618,112 km (0.098 R)
• M21: 2,731,208 km (0.052 R)
• M22: 2,941,842 km (0.04 R)
• M23: 3,172,073 km (0.11 R)
• M24: 3,364,755 km (0.117 R)
• M25: 3,466,332 km (0.111 R)
• M26: 3,605,757 km (0.054 R)
• M27: 3,724,688 km (0.078 R)
• M28: 3,898,072 km (0.076 R)
• M29: 3,981,847 km (0.115 R)
• M30: 4,151,491 km (0.104 R)
• M31: 4,370,651 km (0.081 R)
• M32: 4,601,930 km (0.114 R)
• M33: 4,706,947 km (0.094 R)
• M34: 4,820,791 km (0.083 R)
• M35: 4,927,455 km (0.11 R)
• M36: 5,143,175 km (0.092 R)
• M37: 5,260,609 km (0.077 R)
• M38: 5,429,954 km (0.087 R)
• M39: 5,678,885 km (0.103 R)
• M40: 5,774,179 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 9.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.89 AU - 1.31 AU

Year: 782 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,018,384 km

• M1: 138,827 km (0.064 R)
• M2: 210,634 km (0.085 R)
• M3: 315,203 km (0.078 R)
• M4: 401,820 km (0.074 R)
• M5: 472,430 km (0.069 R)
• M6: 571,913 km (0.108 R)
• M7: 709,543 km (0.073 R)
• M8: 775,964 km (0.096 R)
• M9: 840,142 km (0.053 R)
• M10: 1,039,107 km (0.109 R)
• M11: 1,147,116 km (0.104 R)
• M12: 1,210,546 km (0.111 R)
• M13: 1,308,084 km (0.087 R)
• M14: 1,402,779 km (0.092 R)
• M15: 1,628,971 km (0.09 R)
• M16: 1,811,032 km (0.072 R)
• M17: 1,923,529 km (0.1 R)
• M18: 2,129,526 km (0.071 R)
• M19: 2,261,920 km (0.114 R)
• M20: 2,410,770 km (0.099 R)
• M21: 2,500,229 km (0.117 R)
• M22: 2,569,942 km (0.108 R)
• M23: 2,633,222 km (0.078 R)
• M24: 2,768,458 km (0.082 R)
• M25: 2,906,088 km (0.083 R)
• M26: 3,596,632 km (0.086 R)
• M27: 3,794,999 km (0.109 R)
• M28: 4,021,640 km (0.105 R)
• M29: 4,219,408 km (0.102 R)
• M30: 4,294,356 km (0.071 R)
• M31: 4,530,572 km (0.03 R)
• M32: 4,788,478 km (0.119 R)
• M33: 4,875,544 km (0.112 R)
• M34: 4,980,562 km (0.05 R)
• M35: 5,086,477 km (0.113 R)
• M36: 5,175,338 km (0.113 R)
• M37: 5,318,653 km (0.058 R)
• M38: 5,535,869 km (0.083 R)
• M39: 5,682,475 km (0.07 R)
• M40: 5,802,453 km (0.108 R)
• M41: 5,904,628 km (0.049 R)
• M42: 6,016,826 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 14.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.17 AU - 1.73 AU

Year: 1184 Days

Day: 11.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,018,384 km

• M1: 191,186 km (0.1 R)
• M2: 315,053 km (0.058 R)
• M3: 449,542 km (0.114 R)
• M4: 565,779 km (0.051 R)
• M5: 683,064 km (0.094 R)
• M6: 863,479 km (0.047 R)
• M7: 1,068,727 km (0.053 R)
• M8: 1,220,419 km (0.083 R)
• M9: 1,445,564 km (0.029 R)
• M10: 1,632,711 km (0.087 R)
• M11: 1,729,351 km (0.11 R)
• M12: 1,818,961 km (0.045 R)
• M13: 2,012,690 km (0.086 R)
• M14: 2,370,977 km (0.114 R)
• M15: 2,593,877 km (0.1 R)
• M16: 2,877,216 km (0.11 R)
• M17: 3,028,160 km (0.115 R)
• M18: 3,159,657 km (0.043 R)
• M19: 3,304,318 km (0.102 R)
• M20: 3,462,742 km (0.056 R)
• M21: 3,728,577 km (0.102 R)
• M22: 4,097,486 km (0.115 R)
• M23: 4,503,494 km (0.119 R)
• M24: 4,717,718 km (0.101 R)
• M25: 5,052,070 km (0.087 R)
• M26: 5,195,833 km (0.081 R)
• M27: 5,354,257 km (0.072 R)
• M28: 5,648,965 km (0.112 R)
• M29: 6,031,936 km (0.049 R)
• M30: 6,156,850 km (0.106 R)
• M31: 6,268,600 km (0.112 R)
• M32: 6,409,222 km (0.044 R)
• M33: 6,508,255 km (0.065 R)
• M34: 6,837,520 km (0.072 R)
• M35: 7,055,185 km (0.118 R)
• M36: 7,363,955 km (0.09 R)
• M37: 7,467,776 km (0.109 R)
• M38: 7,782,530 km (0.093 R)
• M39: 7,994,660 km (0.087 R)
• M40: 8,132,140 km (0.072 R)
• M41: 8,518,103 km (0.087 R)
• M42: 8,784,088 km (0.117 R)
• M43: 9,116,345 km (0.118 R)
• M44: 9,228,094 km (0.117 R)
• M45: 9,356,300 km (0.096 R)
• M46: 9,695,737 km (0.08 R)
• M47: 9,809,731 km (0.116 R)
• M48: 9,924,173 km (0.082 R)
• M49: 10,503,416 km (0.1 R)
• M50: 10,755,040 km (0.088 R)
• M51: 11,453,063 km (0.111 R)
• M52: 11,625,550 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.6

Radius: 9.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.31 AU - 1.95 AU

Year: 1411 Days

Day: 8.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,018,384 km

• M1: 127,308 km (0.114 R)
• M2: 273,465 km (0.069 R)
• M3: 477,965 km (0.12 R)
• M4: 658,530 km (0.115 R)
• M5: 740,061 km (0.081 R)
• M6: 803,789 km (0.109 R)
• M7: 987,346 km (0.081 R)
• M8: 1,110,764 km (0.088 R)
• M9: 1,180,776 km (0.115 R)
• M10: 1,299,407 km (0.03 R)
• M11: 1,360,293 km (0.115 R)
• M12: 1,581,249 km (0.077 R)
• M13: 1,693,747 km (0.113 R)
• M14: 2,017,327 km (0.107 R)
• M15: 2,114,117 km (0.085 R)
• M16: 2,249,204 km (0.091 R)
• M17: 2,430,217 km (0.068 R)
• M18: 2,506,213 km (0.06 R)
• M19: 2,594,027 km (0.114 R)
• M20: 2,932,567 km (0.028 R)
• M21: 3,412,028 km (0.097 R)
• M22: 3,540,383 km (0.11 R)
• M23: 3,608,301 km (0.098 R)
• M24: 3,695,217 km (0.074 R)
• M25: 3,808,163 km (0.114 R)
• M26: 3,979,902 km (0.074 R)
• M27: 4,265,035 km (0.113 R)
• M28: 4,376,935 km (0.066 R)
• M29: 4,483,299 km (0.099 R)
• M30: 4,563,483 km (0.115 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 10.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.58 AU - 3.68 AU

Year: 3756 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,018,384 km

• M1: 159,172 km (0.091 R)
• M2: 242,349 km (0.087 R)
• M3: 318,943 km (0.113 R)
• M4: 398,678 km (0.094 R)
• M5: 552,465 km (0.097 R)
• M6: 632,201 km (0.091 R)
• M7: 810,970 km (0.086 R)
• M8: 980,614 km (0.11 R)
• M9: 1,121,086 km (0.032 R)
• M10: 1,460,075 km (0.104 R)
• M11: 1,725,312 km (0.116 R)
• M12: 1,997,580 km (0.075 R)
• M13: 2,847,446 km (0.115 R)
• M14: 2,943,936 km (0.074 R)
• M15: 3,012,153 km (0.094 R)
• M16: 3,402,005 km (0.082 R)
• M17: 3,473,663 km (0.119 R)
• M18: 3,545,918 km (0.089 R)
• M19: 3,712,870 km (0.103 R)
• M20: 3,893,135 km (0.072 R)
• M21: 4,043,930 km (0.1 R)
• M22: 4,152,687 km (0.115 R)
• M23: 4,295,703 km (0.093 R)
• M24: 4,429,144 km (0.11 R)
• M25: 4,541,343 km (0.098 R)
• M26: 4,849,215 km (0.084 R)
• M27: 4,988,341 km (0.114 R)
• M28: 5,093,508 km (0.076 R)
• M29: 5,163,969 km (0.094 R)
• M30: 5,270,333 km (0.113 R)
• M31: 5,545,743 km (0.048 R)
• M32: 5,630,415 km (0.092 R)
• M33: 6,060,509 km (0.075 R)
• M34: 6,770,800 km (0.097 R)
• M35: 7,175,312 km (0.072 R)
• M36: 7,440,549 km (0.111 R)
• M37: 7,587,754 km (0.115 R)
• M38: 7,871,690 km (0.084 R)
• M39: 8,214,120 km (0.081 R)
• M40: 8,338,585 km (0.088 R)
• M41: 8,800,394 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 11.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.46 AU - 4.82 AU

Year: 6779 Days

Day: 12.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,018,384 km

• M1: 219,610 km (0.049 R)
• M2: 442,211 km (0.116 R)
• M3: 611,556 km (0.104 R)
• M4: 747,092 km (0.119 R)
• M5: 1,050,775 km (0.118 R)
• M6: 1,750,594 km (0.089 R)
• M7: 1,909,766 km (0.07 R)
• M8: 2,264,463 km (0.102 R)
• M9: 2,372,772 km (0.107 R)
• M10: 2,482,876 km (0.077 R)
• M11: 2,639,954 km (0.116 R)
• M12: 2,964,282 km (0.116 R)
• M13: 3,228,172 km (0.094 R)
• M14: 3,326,159 km (0.108 R)
• M15: 3,727,680 km (0.114 R)
• M16: 3,856,484 km (0.03 R)
• M17: 4,091,951 km (0.065 R)
• M18: 4,386,359 km (0.088 R)
• M19: 5,252,830 km (0.078 R)
• M20: 5,572,969 km (0.045 R)
• M21: 5,929,461 km (0.066 R)
• M22: 6,201,879 km (0.063 R)
• M23: 6,416,552 km (0.028 R)
• M24: 6,633,768 km (0.075 R)
• M25: 7,011,652 km (0.064 R)
• M26: 7,203,287 km (0.118 R)
• M27: 7,429,180 km (0.099 R)
• M28: 8,087,111 km (0.099 R)
• M29: 8,491,026 km (0.063 R)
• M30: 8,627,010 km (0.075 R)
• M31: 9,248,440 km (0.098 R)
• M32: 9,741,813 km (0.104 R)
• M33: 9,848,626 km (0.097 R)
• M34: 10,717,341 km (0.065 R)
• M35: 11,160,899 km (0.072 R)
• M36: 11,913,675 km (0.058 R)
• M37: 12,027,968 km (0.103 R)
• M38: 13,946,561 km (0.038 R)
• M39: 14,107,378 km (0.063 R)
• M40: 15,374,323 km (0.099 R)
• M41: 15,665,590 km (0.073 R)
• M42: 15,916,615 km (0.107 R)
• M43: 16,634,984 km (0.119 R)
• M44: 16,720,255 km (0.12 R)
• M45: 16,848,311 km (0.117 R)
• M46: 16,976,815 km (0.08 R)
• M47: 17,191,488 km (0.101 R)
• M48: 17,797,808 km (0.118 R)
• M49: 18,059,754 km (0.093 R)
• M50: 18,587,535 km (0.099 R)
• M51: 19,343,902 km (0.089 R)
• M52: 20,201,098 km (0.094 R)
• M53: 20,337,681 km (0.037 R)
• M54: 20,520,041 km (0.12 R)
• M55: 21,579,792 km (0.095 R)
• M56: 21,719,367 km (0.071 R)
• M57: 22,374,606 km (0.059 R)
• M58: 23,896,465 km (0.104 R)
• M59: 23,992,656 km (0.05 R)
• M60: 24,137,168 km (0.098 R)
• M61: 24,378,918 km (0.077 R)
• M62: 25,353,398 km (0.092 R)
• M63: 25,845,426 km (0.112 R)
• M64: 25,944,160 km (0.116 R)
• M65: 26,043,045 km (0.1 R)
• M66: 26,142,078 km (0.111 R)
• M67: 26,390,261 km (0.109 R)
• M68: 26,738,974 km (0.089 R)
• M69: 27,592,280 km (0.106 R)
• M70: 27,844,951 km (0.098 R)
• M71: 29,017,050 km (0.119 R)
• M72: 32,682,647 km (0.066 R)
• M73: 32,789,460 km (0.1 R)
• M74: 33,057,090 km (0.082 R)
• M75: 34,080,789 km (0.108 R)
• M76: 34,623,829 km (0.103 R)
• M77: 35,224,315 km (0.094 R)
• M78: 35,718,287 km (0.114 R)
• M79: 35,883,443 km (0.078 R)
• M80: 36,048,898 km (0.107 R)
• M81: 36,991,065 km (0.053 R)
• M82: 37,325,566 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 7.9

Gravity: 15.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.33 AU - 7.11 AU

Year: 9279 Days

Day: 20.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,018,384 km

• M1: 173,683 km (0.097 R)
• M2: 264,339 km (0.076 R)
• M3: 376,239 km (0.102 R)
• M4: 460,612 km (0.068 R)
• M5: 791,223 km (0.063 R)
• M6: 922,720 km (0.05 R)
• M7: 1,082,041 km (0.116 R)
• M8: 1,207,554 km (0.049 R)
• M9: 1,542,354 km (0.117 R)
• M10: 2,162,288 km (0.08 R)
• M11: 2,402,841 km (0.102 R)
• M12: 3,175,514 km (0.095 R)
• M13: 3,730,522 km (0.08 R)
• M14: 3,857,979 km (0.106 R)
• M15: 4,084,471 km (0.082 R)
• M16: 4,348,810 km (0.094 R)
• M17: 4,859,088 km (0.087 R)
• M18: 5,388,515 km (0.12 R)
• M19: 5,605,432 km (0.092 R)
• M20: 5,788,390 km (0.051 R)
• M21: 6,616,564 km (0.111 R)
• M22: 6,809,994 km (0.102 R)
• M23: 7,521,781 km (0.068 R)
• M24: 8,009,320 km (0.114 R)
• M25: 8,091,599 km (0.091 R)
• M26: 8,340,081 km (0.117 R)
• M27: 9,057,702 km (0.072 R)
• M28: 9,143,422 km (0.054 R)
• M29: 9,272,674 km (0.116 R)
• M30: 9,576,208 km (0.044 R)
• M31: 10,060,008 km (0.04 R)
• M32: 10,193,300 km (0.119 R)
• M33: 10,596,765 km (0.09 R)
• M34: 10,914,212 km (0.098 R)
• M35: 11,604,905 km (0.098 R)
• M36: 11,698,105 km (0.062 R)
• M37: 13,222,357 km (0.054 R)
• M38: 14,007,746 km (0.105 R)
• M39: 15,213,954 km (0.069 R)
• M40: 15,469,467 km (0.118 R)
• M41: 15,674,865 km (0.089 R)
• M42: 16,400,863 km (0.114 R)
• M43: 16,453,223 km (0.109 R)
• M44: 17,243,997 km (0.1 R)
• M45: 18,480,573 km (0.107 R)
• M46: 18,589,480 km (0.097 R)
• M47: 18,917,399 km (0.078 R)
• M48: 21,095,095 km (0.041 R)
• M49: 21,608,814 km (0.098 R)
• M50: 22,940,385 km (0.07 R)
• M51: 23,057,370 km (0.08 R)
• M52: 23,645,589 km (0.105 R)
• M53: 23,763,771 km (0.094 R)
• M54: 24,000,884 km (0.05 R)
• M55: 24,179,205 km (0.055 R)
• M56: 24,238,745 km (0.089 R)
• M57: 25,318,542 km (0.045 R)
• M58: 25,500,154 km (0.103 R)
• M59: 26,352,862 km (0.095 R)
• M60: 27,338,861 km (0.049 R)
• M61: 27,463,028 km (0.088 R)
• M62: 29,093,345 km (0.096 R)
• M63: 29,728,687 km (0.098 R)
• M64: 30,368,667 km (0.076 R)
• M65: 30,948,508 km (0.084 R)
• M66: 31,532,090 km (0.052 R)
• M67: 32,119,112 km (0.103 R)
• M68: 34,302,642 km (0.072 R)
• M69: 34,369,662 km (0.064 R)
• M70: 35,243,463 km (0.041 R)
• M71: 35,784,858 km (0.096 R)
• M72: 36,124,595 km (0.119 R)
• M73: 36,465,379 km (0.075 R)
• M74: 37,150,238 km (0.057 R)
• M75: 37,356,533 km (0.115 R)
• M76: 38,046,927 km (0.108 R)
• M77: 39,580,605 km (0.088 R)
• M78: 40,072,782 km (0.049 R)
• M79: 40,143,242 km (0.076 R)
• M80: 40,355,073 km (0.108 R)
• M81: 42,492,228 km (0.059 R)
• M82: 42,707,948 km (0.117 R)
• M83: 44,447,023 km (0.089 R)
• M84: 44,812,192 km (0.077 R)
• M85: 45,105,104 km (0.116 R)
• M86: 45,325,163 km (0.119 R)
• M87: 45,692,874 km (0.059 R)
• M88: 46,505,041 km (0.055 R)
• M89: 46,875,745 km (0.073 R)
• M90: 47,694,943 km (0.11 R)
• M91: 47,919,190 km (0.085 R)
• M92: 48,518,778 km (0.044 R)
• M93: 48,894,718 km (0.054 R)
• M94: 50,180,511 km (0.03 R)
• M95: 50,484,644 km (0.07 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit