🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 13.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.5 AU - 0.62 AU

Year: 279 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,460,152 km

• M1: 167,550 km (0.074 R)
• M2: 274,512 km (0.031 R)
• M3: 374,443 km (0.067 R)
• M4: 542,442 km (0.064 R)
• M5: 698,173 km (0.096 R)
• M6: 793,168 km (0.104 R)
• M7: 915,539 km (0.093 R)
• M8: 1,035,217 km (0.051 R)
• M9: 1,173,147 km (0.099 R)
• M10: 1,274,424 km (0.041 R)
• M11: 1,374,505 km (0.112 R)
• M12: 1,493,286 km (0.111 R)
• M13: 1,592,320 km (0.036 R)
• M14: 1,712,896 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 8.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 477 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 93.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,460,152 km

• M1: 106,214 km (0.078 R)
• M2: 165,306 km (0.115 R)
• M3: 236,813 km (0.104 R)
• M4: 301,290 km (0.09 R)
• M5: 393,891 km (0.119 R)
• M6: 455,526 km (0.101 R)
• M7: 559,496 km (0.03 R)
• M8: 633,547 km (0.105 R)
• M9: 727,943 km (0.083 R)
• M10: 813,364 km (0.115 R)
• M11: 869,912 km (0.087 R)
• M12: 927,806 km (0.113 R)
• M13: 1,002,156 km (0.047 R)
• M14: 1,082,490 km (0.096 R)
• M15: 1,161,179 km (0.109 R)
• M16: 1,245,851 km (0.097 R)
• M17: 1,299,407 km (0.114 R)
• M18: 1,374,804 km (0.048 R)
• M19: 1,456,186 km (0.107 R)
• M20: 1,570,030 km (0.099 R)
• M21: 1,802,206 km (0.088 R)
• M22: 1,977,534 km (0.107 R)
• M23: 2,035,728 km (0.056 R)
• M24: 2,233,646 km (0.109 R)
• M25: 2,299,319 km (0.061 R)
• M26: 2,386,086 km (0.081 R)
• M27: 2,468,963 km (0.076 R)
• M28: 2,557,974 km (0.115 R)
• M29: 2,642,796 km (0.086 R)
• M30: 2,712,509 km (0.079 R)
• M31: 2,766,364 km (0.119 R)
• M32: 2,870,035 km (0.078 R)
• M33: 2,936,008 km (0.063 R)
• M34: 3,064,064 km (0.1 R)
• M35: 3,171,325 km (0.08 R)
• M36: 3,239,691 km (0.11 R)
• M37: 3,518,243 km (0.08 R)
• M38: 3,624,607 km (0.049 R)
• M39: 3,732,168 km (0.117 R)
• M40: 3,786,322 km (0.115 R)
• M41: 3,871,144 km (0.103 R)
• M42: 3,932,030 km (0.112 R)
• M43: 4,204,149 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 13.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.05 AU - 1.43 AU

Year: 921 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,460,152 km

• M1: 215,870 km (0.054 R)
• M2: 356,193 km (0.099 R)
• M3: 460,911 km (0.095 R)
• M4: 579,991 km (0.112 R)
• M5: 770,579 km (0.05 R)
• M6: 893,997 km (0.107 R)
• M7: 978,669 km (0.099 R)
• M8: 1,082,341 km (0.059 R)
• M9: 1,168,060 km (0.114 R)
• M10: 1,290,132 km (0.028 R)
• M11: 1,381,836 km (0.108 R)
• M12: 1,535,921 km (0.11 R)
• M13: 1,835,865 km (0.082 R)
• M14: 2,046,499 km (0.087 R)
• M15: 2,134,462 km (0.101 R)
• M16: 2,230,654 km (0.11 R)
• M17: 2,363,646 km (0.068 R)
• M18: 2,463,428 km (0.035 R)
• M19: 2,839,068 km (0.105 R)
• M20: 2,922,544 km (0.076 R)
• M21: 3,045,364 km (0.083 R)
• M22: 3,178,057 km (0.035 R)
• M23: 3,448,979 km (0.114 R)
• M24: 3,587,357 km (0.116 R)
• M25: 3,794,400 km (0.079 R)
• M26: 3,988,279 km (0.044 R)
• M27: 4,090,754 km (0.088 R)
• M28: 4,194,126 km (0.116 R)
• M29: 4,359,731 km (0.09 R)
• M30: 4,527,580 km (0.061 R)
• M31: 4,688,547 km (0.114 R)
• M32: 4,842,333 km (0.051 R)
• M33: 5,053,117 km (0.107 R)
• M34: 5,145,718 km (0.12 R)
• M35: 5,351,415 km (0.061 R)
• M36: 5,436,387 km (0.111 R)
• M37: 5,540,806 km (0.08 R)
• M38: 5,626,825 km (0.065 R)
• M39: 5,819,507 km (0.097 R)
• M40: 6,112,719 km (0.116 R)
• M41: 6,241,373 km (0.101 R)
• M42: 6,350,878 km (0.119 R)
• M43: 6,632,571 km (0.056 R)
• M44: 6,785,161 km (0.101 R)
• M45: 6,897,808 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.5

Radius: 12

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 1287 Days

Day: 13.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,460,152 km

• M1: 301,739 km (0.117 R)
• M2: 411,095 km (0.086 R)
• M3: 503,696 km (0.076 R)
• M4: 688,300 km (0.116 R)
• M5: 889,808 km (0.086 R)
• M6: 979,118 km (0.112 R)
• M7: 1,159,683 km (0.098 R)
• M8: 1,386,323 km (0.113 R)
• M9: 1,465,162 km (0.113 R)
• M10: 1,692,550 km (0.09 R)
• M11: 1,805,945 km (0.048 R)
• M12: 1,951,355 km (0.081 R)
• M13: 2,141,194 km (0.064 R)
• M14: 2,285,257 km (0.091 R)
• M15: 2,390,125 km (0.086 R)
• M16: 2,539,723 km (0.102 R)
• M17: 2,637,560 km (0.083 R)
• M18: 2,725,673 km (0.111 R)
• M19: 2,938,850 km (0.109 R)
• M20: 3,087,999 km (0.097 R)
• M21: 3,227,873 km (0.056 R)
• M22: 3,310,601 km (0.109 R)
• M23: 3,489,969 km (0.103 R)
• M24: 3,808,762 km (0.114 R)
• M25: 3,921,409 km (0.053 R)
• M26: 4,073,251 km (0.069 R)
• M27: 4,383,068 km (0.095 R)
• M28: 4,501,101 km (0.045 R)
• M29: 4,727,293 km (0.047 R)
• M30: 4,889,158 km (0.104 R)
• M31: 5,011,828 km (0.083 R)
• M32: 5,204,660 km (0.118 R)
• M33: 5,498,470 km (0.113 R)
• M34: 5,884,432 km (0.108 R)
• M35: 6,117,356 km (0.112 R)
• M36: 6,249,750 km (0.05 R)
• M37: 6,368,082 km (0.103 R)
• M38: 6,472,352 km (0.063 R)
• M39: 6,577,220 km (0.096 R)
• M40: 6,788,602 km (0.085 R)
• M41: 7,140,905 km (0.09 R)
• M42: 7,218,247 km (0.083 R)
• M43: 7,327,005 km (0.062 R)
• M44: 7,436,361 km (0.068 R)
• M45: 7,514,899 km (0.102 R)
• M46: 7,640,861 km (0.069 R)
• M47: 7,799,584 km (0.086 R)
• M48: 7,879,170 km (0.062 R)
• M49: 8,039,539 km (0.092 R)
• M50: 8,363,269 km (0.109 R)
• M51: 8,477,562 km (0.083 R)
• M52: 8,592,453 km (0.059 R)
• M53: 8,724,398 km (0.072 R)
• M54: 9,124,273 km (0.079 R)
• M55: 9,292,721 km (0.051 R)
• M56: 9,598,349 km (0.115 R)
• M57: 9,890,214 km (0.117 R)
• M58: 10,307,144 km (0.113 R)
• M59: 10,447,317 km (0.111 R)
• M60: 10,535,280 km (0.053 R)
• M61: 10,836,421 km (0.058 R)
• M62: 11,284,317 km (0.102 R)
• M63: 11,574,088 km (0.1 R)
• M64: 11,756,448 km (0.043 R)
• M65: 12,013,457 km (0.074 R)
• M66: 12,365,311 km (0.087 R)
• M67: 12,514,311 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 13.7

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.3 AU - 1.88 AU

Year: 1337 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,460,152 km

• M1: 171,290 km (0.06 R)
• M2: 257,907 km (0.09 R)
• M3: 371,003 km (0.101 R)
• M4: 465,249 km (0.101 R)
• M5: 563,685 km (0.064 R)
• M6: 686,505 km (0.063 R)
• M7: 786,885 km (0.066 R)
• M8: 879,785 km (0.116 R)
• M9: 1,059,751 km (0.12 R)
• M10: 1,178,831 km (0.114 R)
• M11: 1,323,193 km (0.067 R)
• M12: 1,663,528 km (0.048 R)
• M13: 1,758,673 km (0.1 R)
• M14: 1,861,746 km (0.106 R)
• M15: 2,037,972 km (0.085 R)
• M16: 2,250,850 km (0.103 R)
• M17: 2,484,073 km (0.119 R)
• M18: 2,620,207 km (0.09 R)
• M19: 2,745,420 km (0.039 R)
• M20: 2,893,073 km (0.085 R)
• M21: 2,981,635 km (0.054 R)
• M22: 3,266,918 km (0.075 R)
• M23: 3,474,111 km (0.12 R)
• M24: 3,886,852 km (0.083 R)
• M25: 4,076,243 km (0.084 R)
• M26: 4,191,433 km (0.051 R)
• M27: 4,323,229 km (0.11 R)
• M28: 4,503,793 km (0.109 R)
• M29: 4,719,065 km (0.034 R)
• M30: 5,044,291 km (0.051 R)
• M31: 5,184,763 km (0.103 R)
• M32: 5,444,315 km (0.074 R)
• M33: 5,545,892 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 12.5

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.53 AU - 2.33 AU

Year: 1788 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,460,152 km

• M1: 170,242 km (0.059 R)
• M2: 281,543 km (0.102 R)
• M3: 367,113 km (0.049 R)
• M4: 488,886 km (0.037 R)
• M5: 583,880 km (0.1 R)
• M6: 679,922 km (0.072 R)
• M7: 824,583 km (0.111 R)
• M8: 972,985 km (0.109 R)
• M9: 1,163,722 km (0.114 R)
• M10: 1,281,007 km (0.089 R)
• M11: 1,491,640 km (0.109 R)
• M12: 1,638,695 km (0.111 R)
• M13: 1,800,410 km (0.079 R)
• M14: 1,947,764 km (0.113 R)
• M15: 2,048,144 km (0.088 R)
• M16: 2,233,646 km (0.077 R)
• M17: 2,903,246 km (0.064 R)
• M18: 3,065,560 km (0.099 R)
• M19: 3,302,822 km (0.09 R)
• M20: 3,782,732 km (0.082 R)
• M21: 4,089,108 km (0.119 R)
• M22: 4,311,111 km (0.058 R)
• M23: 4,430,341 km (0.119 R)
• M24: 4,577,545 km (0.071 R)
• M25: 4,931,793 km (0.114 R)
• M26: 5,070,620 km (0.1 R)
• M27: 5,182,519 km (0.118 R)
• M28: 5,552,026 km (0.11 R)
• M29: 5,710,899 km (0.116 R)
• M30: 5,798,264 km (0.099 R)
• M31: 6,256,632 km (0.06 R)
• M32: 6,376,759 km (0.114 R)
• M33: 6,711,409 km (0.052 R)
• M34: 6,834,528 km (0.063 R)
• M35: 7,005,070 km (0.098 R)
• M36: 8,057,790 km (0.118 R)
• M37: 8,370,001 km (0.079 R)
• M38: 8,486,089 km (0.099 R)
• M39: 8,820,590 km (0.062 R)
• M40: 9,006,540 km (0.099 R)
• M41: 9,108,416 km (0.078 R)
• M42: 9,433,791 km (0.067 R)
• M43: 9,623,781 km (0.088 R)
• M44: 9,815,266 km (0.118 R)
• M45: 10,237,281 km (0.052 R)
• M46: 10,539,768 km (0.068 R)
• M47: 10,863,349 km (0.082 R)
• M48: 11,281,475 km (0.03 R)
• M49: 11,668,036 km (0.106 R)
• M50: 11,890,787 km (0.115 R)
• M51: 12,096,334 km (0.087 R)
• M52: 12,265,380 km (0.088 R)
• M53: 12,454,172 km (0.049 R)
• M54: 12,643,862 km (0.065 R)
• M55: 12,930,193 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.9

Radius: 13

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.95 AU - 3.01 AU

Year: 2604 Days

Day: 8.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,460,152 km

• M1: 169,644 km (0.1 R)
• M2: 279,449 km (0.086 R)
• M3: 487,689 km (0.027 R)
• M4: 596,297 km (0.098 R)
• M5: 764,894 km (0.094 R)
• M6: 941,719 km (0.09 R)
• M7: 1,045,240 km (0.096 R)
• M8: 1,133,054 km (0.112 R)
• M9: 1,327,382 km (0.085 R)
• M10: 1,456,036 km (0.099 R)
• M11: 1,555,519 km (0.069 R)
• M12: 1,749,846 km (0.079 R)
• M13: 1,832,275 km (0.102 R)
• M14: 2,200,884 km (0.111 R)
• M15: 2,446,673 km (0.088 R)
• M16: 2,566,351 km (0.116 R)
• M17: 2,853,430 km (0.066 R)
• M18: 3,022,176 km (0.12 R)
• M19: 3,252,557 km (0.096 R)
• M20: 3,473,812 km (0.118 R)
• M21: 4,009,522 km (0.066 R)
• M22: 4,119,776 km (0.078 R)
• M23: 4,736,418 km (0.074 R)
• M24: 4,853,254 km (0.102 R)
• M25: 4,970,988 km (0.101 R)
• M26: 5,157,985 km (0.089 R)
• M27: 5,347,376 km (0.07 R)
• M28: 6,146,229 km (0.115 R)
• M29: 6,662,192 km (0.043 R)
• M30: 6,868,637 km (0.091 R)
• M31: 7,096,474 km (0.051 R)
• M32: 7,268,961 km (0.064 R)
• M33: 7,775,050 km (0.108 R)
• M34: 7,933,175 km (0.119 R)
• M35: 8,172,232 km (0.099 R)
• M36: 8,698,518 km (0.031 R)
• M37: 9,508,590 km (0.103 R)
• M38: 9,699,028 km (0.101 R)
• M39: 10,083,644 km (0.067 R)
• M40: 10,911,968 km (0.096 R)
• M41: 11,178,252 km (0.051 R)
• M42: 11,289,703 km (0.083 R)
• M43: 11,558,979 km (0.046 R)
• M44: 11,716,954 km (0.074 R)
• M45: 11,853,088 km (0.032 R)
• M46: 11,989,521 km (0.091 R)
• M47: 12,680,215 km (0.096 R)
• M48: 12,913,438 km (0.072 R)
• M49: 13,171,494 km (0.059 R)
• M50: 13,383,923 km (0.116 R)
• M51: 13,692,843 km (0.067 R)
• M52: 13,860,093 km (0.055 R)
• M53: 14,100,198 km (0.104 R)
• M54: 14,414,503 km (0.108 R)
• M55: 14,536,126 km (0.112 R)
• M56: 14,682,283 km (0.108 R)
• M57: 14,780,120 km (0.101 R)
• M58: 14,902,641 km (0.111 R)
• M59: 15,198,096 km (0.039 R)
• M60: 15,420,997 km (0.11 R)
• M61: 15,545,313 km (0.104 R)
• M62: 16,729,979 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 13.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.9 AU - 3.02 AU

Year: 3396 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,460,152 km

• M1: 177,722 km (0.057 R)
• M2: 307,723 km (0.108 R)
• M3: 454,329 km (0.032 R)
• M4: 582,085 km (0.1 R)
• M5: 714,031 km (0.057 R)
• M6: 1,060,799 km (0.086 R)
• M7: 1,201,420 km (0.119 R)
• M8: 1,321,398 km (0.103 R)
• M9: 1,721,572 km (0.067 R)
• M10: 1,889,272 km (0.114 R)
• M11: 2,143,289 km (0.094 R)
• M12: 2,224,969 km (0.095 R)
• M13: 2,391,771 km (0.09 R)
• M14: 2,528,204 km (0.108 R)
• M15: 2,755,593 km (0.116 R)
• M16: 2,917,009 km (0.118 R)
• M17: 3,306,113 km (0.119 R)
• M18: 3,458,852 km (0.092 R)
• M19: 3,771,362 km (0.052 R)
• M20: 4,154,482 km (0.112 R)
• M21: 4,236,761 km (0.118 R)
• M22: 4,319,639 km (0.069 R)
• M23: 4,445,002 km (0.09 R)
• M24: 4,571,561 km (0.09 R)
• M25: 4,742,253 km (0.076 R)
• M26: 4,936,730 km (0.048 R)
• M27: 5,111,909 km (0.113 R)
• M28: 5,200,321 km (0.109 R)
• M29: 5,604,385 km (0.1 R)
• M30: 6,018,771 km (0.114 R)
• M31: 7,122,504 km (0.028 R)
• M32: 7,320,871 km (0.104 R)
• M33: 7,774,003 km (0.071 R)
• M34: 8,106,858 km (0.116 R)
• M35: 8,210,230 km (0.056 R)
• M36: 8,786,781 km (0.078 R)
• M37: 9,079,992 km (0.114 R)
• M38: 9,376,495 km (0.064 R)
• M39: 9,731,042 km (0.059 R)
• M40: 10,201,228 km (0.111 R)
• M41: 10,906,433 km (0.098 R)
• M42: 11,279,380 km (0.1 R)
• M43: 11,423,892 km (0.116 R)
• M44: 11,510,958 km (0.085 R)
• M45: 12,096,783 km (0.119 R)
• M46: 12,722,401 km (0.102 R)
• M47: 13,267,237 km (0.054 R)
• M48: 13,450,494 km (0.086 R)
• M49: 13,634,649 km (0.077 R)
• M50: 14,129,668 km (0.12 R)
• M51: 15,489,364 km (0.12 R)
• M52: 16,038,537 km (0.112 R)
• M53: 16,462,647 km (0.075 R)
• M54: 16,890,647 km (0.118 R)
• M55: 17,388,957 km (0.028 R)
• M56: 17,556,058 km (0.109 R)
• M57: 18,027,142 km (0.113 R)
• M58: 19,291,842 km (0.048 R)
• M59: 19,430,220 km (0.115 R)
• M60: 19,569,047 km (0.044 R)
• M61: 19,812,742 km (0.047 R)
• M62: 20,092,490 km (0.11 R)
• M63: 20,303,124 km (0.072 R)
• M64: 20,443,895 km (0.047 R)
• M65: 20,903,909 km (0.111 R)
• M66: 21,403,117 km (0.109 R)
• M67: 22,195,537 km (0.094 R)
• M68: 22,814,423 km (0.107 R)
• M69: 23,107,635 km (0.037 R)
• M70: 23,438,994 km (0.098 R)
• M71: 24,480,046 km (0.076 R)
• M72: 24,667,492 km (0.087 R)
• M73: 25,081,579 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit