🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 13.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.52 AU - 0.58 AU

Year: 287 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,909,358 km

• M1: 176,525 km (0.112 R)
• M2: 267,930 km (0.093 R)
• M3: 377,286 km (0.095 R)
• M4: 494,870 km (0.062 R)
• M5: 588,219 km (0.116 R)
• M6: 698,173 km (0.094 R)
• M7: 783,743 km (0.094 R)
• M8: 921,523 km (0.095 R)
• M9: 1,020,856 km (0.045 R)
• M10: 1,184,815 km (0.103 R)
• M11: 1,290,282 km (0.085 R)
• M12: 1,382,733 km (0.066 R)
• M13: 1,511,088 km (0.074 R)
• M14: 1,622,090 km (0.107 R)
• M15: 1,718,281 km (0.111 R)
• M16: 1,866,233 km (0.076 R)
• M17: 2,037,523 km (0.051 R)
• M18: 2,151,517 km (0.112 R)
• M19: 2,253,094 km (0.069 R)
• M20: 2,386,086 km (0.106 R)
• M21: 2,501,576 km (0.091 R)
• M22: 2,649,977 km (0.119 R)
• M23: 2,769,805 km (0.082 R)
• M24: 2,902,199 km (0.098 R)
• M25: 3,200,946 km (0.051 R)
• M26: 3,312,097 km (0.073 R)
• M27: 3,487,126 km (0.06 R)
• M28: 3,572,846 km (0.05 R)
• M29: 3,682,501 km (0.034 R)
• M30: 3,941,006 km (0.106 R)
• M31: 4,030,466 km (0.052 R)
• M32: 4,199,362 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 9.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 767 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,909,358 km

• M1: 118,332 km (0.072 R)
• M2: 217,216 km (0.107 R)
• M3: 283,937 km (0.114 R)
• M4: 372,798 km (0.095 R)
• M5: 434,432 km (0.056 R)
• M6: 574,755 km (0.086 R)
• M7: 679,025 km (0.071 R)
• M8: 779,255 km (0.097 R)
• M9: 850,913 km (0.042 R)
• M10: 924,964 km (0.086 R)
• M11: 989,590 km (0.07 R)
• M12: 1,049,579 km (0.092 R)
• M13: 1,148,463 km (0.089 R)
• M14: 1,329,177 km (0.087 R)
• M15: 1,653,505 km (0.035 R)
• M16: 1,784,403 km (0.118 R)
• M17: 1,971,850 km (0.081 R)
• M18: 2,118,755 km (0.097 R)
• M19: 2,269,400 km (0.071 R)
• M20: 2,415,407 km (0.118 R)
• M21: 2,556,179 km (0.079 R)
• M22: 2,665,684 km (0.119 R)
• M23: 2,811,243 km (0.106 R)
• M24: 2,950,668 km (0.11 R)
• M25: 3,128,391 km (0.097 R)
• M26: 3,291,303 km (0.106 R)
• M27: 3,729,774 km (0.113 R)
• M28: 3,815,942 km (0.114 R)
• M29: 3,883,411 km (0.059 R)
• M30: 3,960,903 km (0.081 R)
• M31: 4,137,428 km (0.11 R)
• M32: 4,386,808 km (0.072 R)
• M33: 4,528,627 km (0.116 R)
• M34: 4,641,124 km (0.065 R)
• M35: 4,775,314 km (0.112 R)
• M36: 5,016,017 km (0.07 R)
• M37: 5,422,324 km (0.073 R)
• M38: 5,487,399 km (0.12 R)
• M39: 5,651,359 km (0.118 R)
• M40: 5,739,472 km (0.106 R)
• M41: 5,928,264 km (0.085 R)
• M42: 5,995,434 km (0.108 R)
• M43: 6,141,741 km (0.106 R)
• M44: 6,266,505 km (0.106 R)
• M45: 6,334,871 km (0.048 R)
• M46: 6,483,871 km (0.096 R)
• M47: 6,610,880 km (0.113 R)
• M48: 6,820,616 km (0.112 R)
• M49: 7,198,799 km (0.085 R)
• M50: 7,330,445 km (0.101 R)
• M51: 7,511,159 km (0.1 R)
• M52: 7,791,207 km (0.101 R)
• M53: 8,049,861 km (0.068 R)
• M54: 8,161,611 km (0.079 R)
• M55: 8,223,844 km (0.085 R)
• M56: 8,323,925 km (0.046 R)
• M57: 8,436,871 km (0.119 R)
• M58: 8,512,568 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 9.8

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.21 AU - 1.51 AU

Year: 1115 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,909,358 km

• M1: 126,410 km (0.11 R)
• M2: 243,545 km (0.034 R)
• M3: 309,219 km (0.081 R)
• M4: 635,492 km (0.075 R)
• M5: 748,438 km (0.117 R)
• M6: 856,448 km (0.033 R)
• M7: 1,219,821 km (0.039 R)
• M8: 1,327,083 km (0.115 R)
• M9: 1,422,676 km (0.101 R)
• M10: 1,715,588 km (0.1 R)
• M11: 1,779,766 km (0.054 R)
• M12: 2,011,044 km (0.056 R)
• M13: 2,164,831 km (0.065 R)
• M14: 2,243,220 km (0.095 R)
• M15: 2,376,063 km (0.045 R)
• M16: 2,612,577 km (0.091 R)
• M17: 2,943,189 km (0.086 R)
• M18: 3,098,770 km (0.119 R)
• M19: 3,167,735 km (0.108 R)
• M20: 3,247,171 km (0.099 R)
• M21: 3,551,154 km (0.083 R)
• M22: 3,727,530 km (0.118 R)
• M23: 3,896,127 km (0.104 R)
• M24: 3,960,155 km (0.068 R)
• M25: 4,045,874 km (0.099 R)
• M26: 4,121,421 km (0.063 R)
• M27: 4,472,976 km (0.027 R)
• M28: 4,891,402 km (0.119 R)
• M29: 4,983,554 km (0.101 R)
• M30: 5,111,310 km (0.065 R)
• M31: 5,216,627 km (0.057 R)
• M32: 5,310,724 km (0.115 R)
• M33: 5,465,109 km (0.107 R)
• M34: 5,608,873 km (0.062 R)
• M35: 5,753,833 km (0.103 R)
• M36: 5,826,837 km (0.08 R)
• M37: 5,887,873 km (0.077 R)
• M38: 6,146,677 km (0.04 R)
• M39: 6,208,910 km (0.032 R)
• M40: 6,421,937 km (0.091 R)
• M41: 6,535,632 km (0.059 R)
• M42: 6,637,209 km (0.114 R)
• M43: 6,752,249 km (0.107 R)
• M44: 7,023,321 km (0.111 R)
• M45: 7,363,656 km (0.106 R)
• M46: 7,589,250 km (0.117 R)
• M47: 7,722,990 km (0.082 R)
• M48: 7,898,020 km (0.066 R)
• M49: 7,979,251 km (0.091 R)
• M50: 8,074,395 km (0.105 R)
• M51: 8,362,072 km (0.069 R)
• M52: 8,597,390 km (0.047 R)
• M53: 8,820,889 km (0.109 R)
• M54: 8,919,324 km (0.106 R)
• M55: 9,145,666 km (0.059 R)
• M56: 9,330,868 km (0.098 R)
• M57: 9,416,887 km (0.082 R)
• M58: 9,792,228 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 10.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.85 AU

Year: 1330 Days

Day: 7.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,909,358 km

• M1: 132,544 km (0.086 R)
• M2: 321,635 km (0.115 R)
• M3: 415,583 km (0.081 R)
• M4: 521,349 km (0.065 R)
• M5: 622,776 km (0.077 R)
• M6: 705,055 km (0.059 R)
• M7: 922,570 km (0.092 R)
• M8: 1,000,211 km (0.103 R)
• M9: 1,086,380 km (0.09 R)
• M10: 1,155,943 km (0.087 R)
• M11: 1,246,898 km (0.037 R)
• M12: 1,333,515 km (0.081 R)
• M13: 1,436,289 km (0.109 R)
• M14: 1,520,363 km (0.12 R)
• M15: 1,693,897 km (0.068 R)
• M16: 1,760,617 km (0.081 R)
• M17: 1,851,124 km (0.098 R)
• M18: 2,036,925 km (0.111 R)
• M19: 2,188,318 km (0.072 R)
• M20: 2,302,461 km (0.06 R)
• M21: 2,385,188 km (0.038 R)
• M22: 2,570,839 km (0.096 R)
• M23: 3,110,439 km (0.045 R)
• M24: 3,211,417 km (0.104 R)
• M25: 3,379,266 km (0.107 R)
• M26: 3,636,425 km (0.114 R)
• M27: 3,791,857 km (0.093 R)
• M28: 3,860,672 km (0.046 R)
• M29: 4,059,338 km (0.06 R)
• M30: 4,129,649 km (0.085 R)
• M31: 4,302,136 km (0.109 R)
• M32: 4,446,049 km (0.083 R)
• M33: 5,102,634 km (0.097 R)
• M34: 5,189,550 km (0.091 R)
• M35: 5,353,958 km (0.114 R)
• M36: 5,676,790 km (0.096 R)
• M37: 5,766,848 km (0.101 R)
• M38: 5,948,610 km (0.062 R)
• M39: 6,505,413 km (0.065 R)
• M40: 6,777,980 km (0.071 R)
• M41: 6,897,808 km (0.107 R)
• M42: 7,066,704 km (0.089 R)
• M43: 7,830,850 km (0.104 R)
• M44: 7,956,512 km (0.068 R)
• M45: 8,133,786 km (0.113 R)
• M46: 8,210,081 km (0.091 R)
• M47: 8,414,731 km (0.093 R)
• M48: 8,530,669 km (0.09 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.6 AU - 2.72 AU

Year: 3050 Days

Day: 7.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,909,358 km

• M1: 102,026 km (0.06 R)
• M2: 170,392 km (0.07 R)
• M3: 225,294 km (0.112 R)
• M4: 338,989 km (0.05 R)
• M5: 494,870 km (0.116 R)
• M6: 636,988 km (0.086 R)
• M7: 842,386 km (0.084 R)
• M8: 901,327 km (0.04 R)
• M9: 988,244 km (0.087 R)
• M10: 1,179,878 km (0.049 R)
• M11: 1,265,748 km (0.116 R)
• M12: 1,393,654 km (0.077 R)
• M13: 1,515,576 km (0.09 R)
• M14: 1,651,710 km (0.119 R)
• M15: 1,726,808 km (0.074 R)
• M16: 2,026,902 km (0.098 R)
• M17: 2,095,866 km (0.085 R)
• M18: 2,331,483 km (0.085 R)
• M19: 2,416,006 km (0.117 R)
• M20: 2,513,992 km (0.075 R)
• M21: 2,866,894 km (0.118 R)
• M22: 3,102,211 km (0.034 R)
• M23: 3,155,318 km (0.078 R)
• M24: 3,276,044 km (0.045 R)
• M25: 3,888,049 km (0.077 R)
• M26: 4,325,622 km (0.089 R)
• M27: 4,414,932 km (0.11 R)
• M28: 4,747,937 km (0.025 R)
• M29: 4,933,139 km (0.097 R)
• M30: 5,167,858 km (0.105 R)
• M31: 5,406,317 km (0.099 R)
• M32: 5,470,495 km (0.107 R)
• M33: 5,583,441 km (0.082 R)
• M34: 5,664,523 km (0.093 R)
• M35: 5,762,510 km (0.083 R)
• M36: 5,860,945 km (0.045 R)
• M37: 6,159,842 km (0.054 R)
• M38: 6,395,758 km (0.054 R)
• M39: 6,446,621 km (0.103 R)
• M40: 6,531,892 km (0.11 R)
• M41: 6,720,535 km (0.092 R)
• M42: 6,772,445 km (0.051 R)
• M43: 6,859,062 km (0.114 R)
• M44: 6,963,482 km (0.105 R)
• M45: 7,297,683 km (0.098 R)
• M46: 7,386,544 km (0.118 R)
• M47: 7,475,705 km (0.119 R)
• M48: 7,529,410 km (0.116 R)
• M49: 7,872,438 km (0.109 R)
• M50: 8,146,801 km (0.077 R)
• M51: 8,837,195 km (0.043 R)
• M52: 9,046,034 km (0.097 R)
• M53: 9,103,330 km (0.041 R)
• M54: 9,740,916 km (0.109 R)
• M55: 9,799,708 km (0.11 R)
• M56: 9,996,130 km (0.081 R)
• M57: 11,059,172 km (0.102 R)
• M58: 11,531,602 km (0.099 R)
• M59: 11,697,506 km (0.111 R)
• M60: 12,263,285 km (0.109 R)
• M61: 12,432,630 km (0.111 R)
• M62: 12,666,601 km (0.098 R)
• M63: 12,966,695 km (0.06 R)
• M64: 13,595,754 km (0.039 R)
• M65: 13,727,101 km (0.067 R)
• M66: 14,256,827 km (0.117 R)
• M67: 14,569,037 km (0.076 R)
• M68: 14,636,207 km (0.084 R)
• M69: 14,703,526 km (0.117 R)
• M70: 15,018,878 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.1

Radius: 14.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.42 AU - 2.96 AU

Year: 3101 Days

Day: 11.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,909,358 km

• M1: 264,639 km (0.088 R)
• M2: 373,695 km (0.097 R)
• M3: 485,295 km (0.108 R)
• M4: 640,129 km (0.074 R)
• M5: 804,537 km (0.077 R)
• M6: 1,018,313 km (0.107 R)
• M7: 1,276,519 km (0.099 R)
• M8: 1,452,595 km (0.096 R)
• M9: 1,718,730 km (0.065 R)
• M10: 2,045,003 km (0.107 R)
• M11: 2,299,170 km (0.114 R)
• M12: 2,407,030 km (0.09 R)
• M13: 3,005,421 km (0.07 R)
• M14: 3,106,998 km (0.102 R)
• M15: 3,418,311 km (0.111 R)
• M16: 3,595,884 km (0.025 R)
• M17: 3,812,951 km (0.086 R)
• M18: 3,941,754 km (0.076 R)
• M19: 4,165,702 km (0.114 R)
• M20: 4,355,841 km (0.066 R)
• M21: 4,471,181 km (0.119 R)
• M22: 4,626,613 km (0.114 R)
• M23: 4,724,750 km (0.111 R)
• M24: 4,943,162 km (0.104 R)
• M25: 5,144,671 km (0.07 R)
• M26: 5,410,656 km (0.069 R)
• M27: 5,744,409 km (0.099 R)
• M28: 5,935,146 km (0.106 R)
• M29: 6,830,489 km (0.093 R)
• M30: 7,558,732 km (0.039 R)
• M31: 8,407,700 km (0.108 R)
• M32: 8,552,211 km (0.077 R)
• M33: 8,843,628 km (0.027 R)
• M34: 9,461,317 km (0.119 R)
• M35: 9,712,343 km (0.074 R)
• M36: 9,914,748 km (0.12 R)
• M37: 10,452,702 km (0.098 R)
• M38: 11,291,049 km (0.034 R)
• M39: 12,259,845 km (0.102 R)
• M40: 13,143,370 km (0.099 R)
• M41: 13,395,592 km (0.064 R)
• M42: 13,508,239 km (0.037 R)
• M43: 13,621,185 km (0.101 R)
• M44: 13,762,705 km (0.048 R)
• M45: 14,133,259 km (0.075 R)
• M46: 15,470,664 km (0.091 R)
• M47: 15,885,798 km (0.117 R)
• M48: 16,515,306 km (0.039 R)
• M49: 16,757,355 km (0.089 R)
• M50: 17,275,413 km (0.109 R)
• M51: 17,860,789 km (0.118 R)
• M52: 18,202,620 km (0.078 R)
• M53: 18,578,111 km (0.072 R)
• M54: 18,955,995 km (0.119 R)
• M55: 19,272,993 km (0.099 R)
• M56: 19,400,301 km (0.075 R)
• M57: 19,495,894 km (0.064 R)
• M58: 19,623,650 km (0.085 R)
• M59: 20,073,042 km (0.09 R)
• M60: 20,234,458 km (0.116 R)
• M61: 20,590,801 km (0.12 R)
• M62: 20,916,774 km (0.027 R)
• M63: 21,014,761 km (0.112 R)
• M64: 21,705,753 km (0.076 R)
• M65: 21,904,569 km (0.052 R)
• M66: 22,103,983 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 8.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.84 AU - 3.96 AU

Year: 5414 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,909,358 km

• M1: 115,938 km (0.109 R)
• M2: 188,045 km (0.097 R)
• M3: 309,219 km (0.045 R)
• M4: 555,008 km (0.107 R)
• M5: 626,067 km (0.113 R)
• M6: 890,257 km (0.097 R)
• M7: 1,530,087 km (0.065 R)
• M8: 1,792,631 km (0.071 R)
• M9: 2,083,749 km (0.069 R)
• M10: 2,184,129 km (0.079 R)
• M11: 2,242,322 km (0.114 R)
• M12: 2,315,625 km (0.108 R)
• M13: 2,389,976 km (0.081 R)
• M14: 2,663,889 km (0.052 R)
• M15: 2,726,122 km (0.102 R)
• M16: 2,980,139 km (0.032 R)
• M17: 3,528,266 km (0.114 R)
• M18: 3,770,315 km (0.105 R)
• M19: 3,840,477 km (0.093 R)
• M20: 3,981,996 km (0.118 R)
• M21: 4,435,726 km (0.091 R)
• M22: 4,640,676 km (0.112 R)
• M23: 4,867,765 km (0.113 R)
• M24: 5,570,875 km (0.089 R)
• M25: 5,751,739 km (0.114 R)
• M26: 6,139,646 km (0.09 R)
• M27: 6,305,700 km (0.096 R)
• M28: 6,515,137 km (0.114 R)
• M29: 6,812,388 km (0.109 R)
• M30: 7,005,818 km (0.087 R)
• M31: 7,332,091 km (0.101 R)
• M32: 7,398,063 km (0.118 R)
• M33: 7,574,739 km (0.062 R)
• M34: 7,685,890 km (0.027 R)
• M35: 7,752,760 km (0.078 R)
• M36: 7,842,369 km (0.092 R)
• M37: 8,364,017 km (0.076 R)
• M38: 8,640,623 km (0.095 R)
• M39: 8,710,186 km (0.114 R)
• M40: 8,896,885 km (0.025 R)
• M41: 8,990,682 km (0.05 R)
• M42: 9,970,997 km (0.102 R)
• M43: 10,535,729 km (0.094 R)
• M44: 10,610,229 km (0.114 R)
• M45: 10,934,856 km (0.101 R)
• M46: 11,010,104 km (0.04 R)
• M47: 11,136,215 km (0.079 R)
• M48: 11,902,306 km (0.074 R)
• M49: 12,291,709 km (0.082 R)
• M50: 12,422,458 km (0.105 R)
• M51: 13,565,834 km (0.073 R)
• M52: 13,809,379 km (0.09 R)
• M53: 14,109,024 km (0.085 R)
• M54: 14,383,386 km (0.119 R)
• M55: 14,881,547 km (0.094 R)
• M56: 14,965,173 km (0.078 R)
• M57: 15,048,798 km (0.076 R)
• M58: 15,894,774 km (0.118 R)
• M59: 15,951,771 km (0.059 R)
• M60: 16,037,341 km (0.077 R)
• M61: 16,409,839 km (0.119 R)
• M62: 16,785,180 km (0.043 R)
• M63: 16,988,484 km (0.058 R)
• M64: 17,603,181 km (0.104 R)
• M65: 18,254,979 km (0.111 R)
• M66: 18,344,588 km (0.072 R)
• M67: 18,494,037 km (0.035 R)
• M68: 19,035,581 km (0.062 R)
• M69: 19,217,342 km (0.026 R)
• M70: 19,490,807 km (0.092 R)
• M71: 19,735,101 km (0.107 R)
• M72: 19,857,621 km (0.113 R)
• M73: 20,041,926 km (0.1 R)
• M74: 20,103,560 km (0.102 R)
• M75: 20,257,646 km (0.112 R)
• M76: 20,505,081 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit