🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 8.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 394 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,060,788 km

• M1: 105,915 km (0.051 R)
• M2: 166,353 km (0.037 R)
• M3: 223,350 km (0.109 R)
• M4: 281,992 km (0.056 R)
• M5: 345,272 km (0.114 R)
• M6: 406,308 km (0.074 R)
• M7: 499,507 km (0.05 R)
• M8: 584,030 km (0.03 R)
• M9: 727,794 km (0.114 R)
• M10: 817,702 km (0.093 R)
• M11: 875,896 km (0.116 R)
• M12: 935,585 km (0.106 R)
• M13: 1,004,998 km (0.104 R)
• M14: 1,131,857 km (0.114 R)
• M15: 1,188,555 km (0.115 R)
• M16: 1,264,252 km (0.112 R)
• M17: 1,482,216 km (0.076 R)
• M18: 1,539,811 km (0.097 R)
• M19: 1,707,211 km (0.084 R)
• M20: 1,953,898 km (0.035 R)
• M21: 2,017,477 km (0.079 R)
• M22: 2,141,045 km (0.11 R)
• M23: 2,322,956 km (0.061 R)
• M24: 2,384,740 km (0.08 R)
• M25: 2,509,953 km (0.039 R)
• M26: 2,567,698 km (0.099 R)
• M27: 2,707,871 km (0.117 R)
• M28: 2,832,636 km (0.079 R)
• M29: 2,886,790 km (0.096 R)
• M30: 3,001,980 km (0.083 R)
• M31: 3,075,732 km (0.06 R)
• M32: 3,344,560 km (0.109 R)
• M33: 3,414,571 km (0.108 R)
• M34: 3,478,599 km (0.102 R)
• M35: 3,712,720 km (0.056 R)
• M36: 3,878,325 km (0.104 R)
• M37: 4,059,937 km (0.114 R)
• M38: 4,120,973 km (0.073 R)
• M39: 4,251,123 km (0.111 R)
• M40: 4,306,324 km (0.055 R)
• M41: 4,431,538 km (0.118 R)
• M42: 4,487,487 km (0.09 R)
• M43: 4,564,829 km (0.085 R)
• M44: 4,628,558 km (0.115 R)
• M45: 4,742,402 km (0.106 R)
• M46: 4,893,346 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 14.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.78 AU - 0.96 AU

Year: 570 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 69,060,788 km

• M1: 190,438 km (0.107 R)
• M2: 304,581 km (0.113 R)
• M3: 432,487 km (0.092 R)
• M4: 561,441 km (0.066 R)
• M5: 670,198 km (0.073 R)
• M6: 782,696 km (0.093 R)
• M7: 902,674 km (0.082 R)
• M8: 991,834 km (0.075 R)
• M9: 1,112,410 km (0.107 R)
• M10: 1,273,377 km (0.091 R)
• M11: 1,613,563 km (0.116 R)
• M12: 1,724,863 km (0.078 R)
• M13: 1,831,976 km (0.065 R)
• M14: 1,948,363 km (0.089 R)
• M15: 2,138,651 km (0.037 R)
• M16: 2,313,082 km (0.043 R)
• M17: 2,432,162 km (0.107 R)
• M18: 2,530,448 km (0.072 R)
• M19: 2,653,268 km (0.091 R)
• M20: 2,746,767 km (0.08 R)
• M21: 2,913,119 km (0.091 R)
• M22: 3,381,959 km (0.111 R)
• M23: 3,707,783 km (0.09 R)
• M24: 3,830,603 km (0.083 R)
• M25: 4,143,412 km (0.077 R)
• M26: 4,455,324 km (0.108 R)
• M27: 4,680,169 km (0.07 R)
• M28: 4,832,310 km (0.033 R)
• M29: 4,985,947 km (0.12 R)
• M30: 5,131,656 km (0.091 R)
• M31: 5,268,837 km (0.097 R)
• M32: 5,397,342 km (0.095 R)
• M33: 5,577,158 km (0.102 R)
• M34: 5,698,033 km (0.078 R)
• M35: 5,850,474 km (0.07 R)
• M36: 5,993,938 km (0.085 R)
• M37: 6,305,401 km (0.111 R)
• M38: 6,547,899 km (0.09 R)
• M39: 6,697,048 km (0.107 R)
• M40: 6,825,702 km (0.062 R)
• M41: 6,922,791 km (0.099 R)
• M42: 7,042,021 km (0.103 R)
• M43: 7,140,157 km (0.119 R)
• M44: 7,249,812 km (0.094 R)
• M45: 7,415,118 km (0.093 R)
• M46: 7,503,979 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 8.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 724 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 69,060,788 km

• M1: 117,135 km (0.053 R)
• M2: 173,384 km (0.042 R)
• M3: 230,530 km (0.069 R)
• M4: 293,361 km (0.113 R)
• M5: 352,453 km (0.12 R)
• M6: 423,362 km (0.108 R)
• M7: 483,052 km (0.032 R)
• M8: 589,715 km (0.092 R)
• M9: 693,087 km (0.094 R)
• M10: 790,475 km (0.115 R)
• M11: 858,093 km (0.042 R)
• M12: 1,018,014 km (0.098 R)
• M13: 1,187,957 km (0.115 R)
• M14: 1,271,432 km (0.1 R)
• M15: 1,372,411 km (0.034 R)
• M16: 1,476,082 km (0.032 R)
• M17: 1,566,290 km (0.07 R)
• M18: 1,631,066 km (0.079 R)
• M19: 1,696,889 km (0.118 R)
• M20: 1,769,144 km (0.072 R)
• M21: 1,848,282 km (0.113 R)
• M22: 2,146,430 km (0.036 R)
• M23: 2,285,855 km (0.103 R)
• M24: 2,347,490 km (0.114 R)
• M25: 2,574,131 km (0.079 R)
• M26: 2,716,099 km (0.079 R)
• M27: 2,781,473 km (0.063 R)
• M28: 2,840,714 km (0.116 R)
• M29: 2,933,913 km (0.078 R)
• M30: 3,007,815 km (0.06 R)
• M31: 3,082,315 km (0.066 R)
• M32: 3,143,799 km (0.117 R)
• M33: 3,226,377 km (0.06 R)
• M34: 3,344,709 km (0.064 R)
• M35: 3,478,599 km (0.119 R)
• M36: 3,817,588 km (0.096 R)
• M37: 3,905,851 km (0.036 R)
• M38: 4,084,321 km (0.108 R)
• M39: 4,265,634 km (0.065 R)
• M40: 4,364,967 km (0.118 R)
• M41: 4,426,451 km (0.099 R)
• M42: 4,667,603 km (0.097 R)
• M43: 4,777,857 km (0.094 R)
• M44: 4,865,222 km (0.065 R)
• M45: 5,154,544 km (0.099 R)
• M46: 5,235,925 km (0.103 R)
• M47: 5,317,756 km (0.073 R)
• M48: 5,574,166 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 13.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.43 AU - 2.21 AU

Year: 1726 Days

Day: 9.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,060,788 km

• M1: 256,112 km (0.063 R)
• M2: 363,373 km (0.093 R)
• M3: 533,167 km (0.114 R)
• M4: 664,813 km (0.113 R)
• M5: 801,845 km (0.064 R)
• M6: 1,211,892 km (0.116 R)
• M7: 1,301,950 km (0.104 R)
• M8: 1,403,677 km (0.046 R)
• M9: 1,566,439 km (0.106 R)
• M10: 1,756,279 km (0.066 R)
• M11: 1,849,030 km (0.028 R)
• M12: 2,104,543 km (0.117 R)
• M13: 2,326,696 km (0.115 R)
• M14: 2,521,622 km (0.027 R)
• M15: 2,879,161 km (0.036 R)
• M16: 3,151,878 km (0.073 R)
• M17: 3,524,376 km (0.038 R)
• M18: 3,629,693 km (0.119 R)
• M19: 3,762,835 km (0.069 R)
• M20: 3,911,236 km (0.068 R)
• M21: 4,020,443 km (0.052 R)
• M22: 4,269,972 km (0.116 R)
• M23: 4,453,379 km (0.095 R)
• M24: 4,639,329 km (0.104 R)
• M25: 4,740,607 km (0.097 R)
• M26: 4,857,293 km (0.066 R)
• M27: 4,945,406 km (0.106 R)
• M28: 5,531,381 km (0.104 R)
• M29: 5,669,759 km (0.111 R)
• M30: 5,825,042 km (0.111 R)
• M31: 6,044,652 km (0.097 R)
• M32: 6,282,961 km (0.032 R)
• M33: 6,459,786 km (0.065 R)
• M34: 6,967,072 km (0.092 R)
• M35: 7,116,820 km (0.058 R)
• M36: 7,402,551 km (0.09 R)
• M37: 7,572,495 km (0.076 R)
• M38: 7,674,969 km (0.104 R)
• M39: 8,600,980 km (0.083 R)
• M40: 8,725,894 km (0.03 R)
• M41: 8,833,605 km (0.095 R)
• M42: 9,104,526 km (0.083 R)
• M43: 9,250,235 km (0.102 R)
• M44: 9,433,343 km (0.082 R)
• M45: 9,562,296 km (0.099 R)
• M46: 9,859,248 km (0.086 R)
• M47: 9,952,597 km (0.089 R)
• M48: 10,272,437 km (0.12 R)
• M49: 10,806,651 km (0.116 R)
• M50: 11,193,810 km (0.112 R)
• M51: 11,369,588 km (0.079 R)
• M52: 11,664,445 km (0.048 R)
• M53: 11,763,329 km (0.101 R)
• M54: 11,922,202 km (0.119 R)
• M55: 12,302,181 km (0.107 R)
• M56: 12,423,056 km (0.095 R)
• M57: 12,889,951 km (0.091 R)
• M58: 13,259,308 km (0.105 R)
• M59: 13,528,285 km (0.105 R)
• M60: 13,903,776 km (0.106 R)
• M61: 14,071,774 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.3

Radius: 14.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.41 AU - 3.71 AU

Year: 3763 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 69,060,788 km

• M1: 200,760 km (0.046 R)
• M2: 328,966 km (0.107 R)
• M3: 534,064 km (0.098 R)
• M4: 652,097 km (0.107 R)
• M5: 992,881 km (0.117 R)
• M6: 1,106,575 km (0.087 R)
• M7: 1,390,662 km (0.12 R)
• M8: 1,699,282 km (0.08 R)
• M9: 1,838,408 km (0.047 R)
• M10: 2,313,830 km (0.116 R)
• M11: 2,664,338 km (0.073 R)
• M12: 3,069,898 km (0.118 R)
• M13: 3,357,874 km (0.083 R)
• M14: 3,495,354 km (0.1 R)
• M15: 3,981,248 km (0.078 R)
• M16: 4,085,219 km (0.053 R)
• M17: 4,211,330 km (0.053 R)
• M18: 4,445,750 km (0.114 R)
• M19: 4,905,464 km (0.032 R)
• M20: 5,084,682 km (0.106 R)
• M21: 5,311,921 km (0.076 R)
• M22: 5,729,299 km (0.115 R)
• M23: 6,424,331 km (0.062 R)
• M24: 6,571,535 km (0.12 R)
• M25: 7,120,859 km (0.116 R)
• M26: 7,401,205 km (0.084 R)
• M27: 7,607,351 km (0.077 R)
• M28: 7,893,980 km (0.097 R)
• M29: 8,478,011 km (0.083 R)
• M30: 8,884,169 km (0.054 R)
• M31: 9,687,659 km (0.108 R)
• M32: 9,913,552 km (0.116 R)
• M33: 10,055,520 km (0.106 R)
• M34: 10,255,532 km (0.118 R)
• M35: 10,514,486 km (0.075 R)
• M36: 10,834,177 km (0.115 R)
• M37: 11,157,009 km (0.098 R)
• M38: 11,692,121 km (0.105 R)
• M39: 12,695,025 km (0.103 R)
• M40: 12,818,443 km (0.106 R)
• M41: 13,222,507 km (0.037 R)
• M42: 13,630,610 km (0.038 R)
• M43: 13,883,879 km (0.055 R)
• M44: 14,202,822 km (0.043 R)
• M45: 14,298,864 km (0.099 R)
• M46: 14,880,201 km (0.115 R)
• M47: 15,140,950 km (0.058 R)
• M48: 15,634,174 km (0.085 R)
• M49: 15,866,201 km (0.103 R)
• M50: 16,535,352 km (0.107 R)
• M51: 17,179,520 km (0.08 R)
• M52: 18,248,397 km (0.09 R)
• M53: 18,422,679 km (0.115 R)
• M54: 18,597,708 km (0.074 R)
• M55: 18,949,263 km (0.076 R)
• M56: 19,552,143 km (0.111 R)
• M57: 19,909,681 km (0.072 R)
• M58: 20,594,989 km (0.088 R)
• M59: 22,435,193 km (0.112 R)
• M60: 22,847,036 km (0.115 R)
• M61: 22,959,832 km (0.081 R)
• M62: 23,412,815 km (0.12 R)
• M63: 24,136,120 km (0.08 R)
• M64: 24,481,243 km (0.099 R)
• M65: 24,596,732 km (0.099 R)
• M66: 24,982,695 km (0.05 R)
• M67: 25,254,065 km (0.048 R)
• M68: 25,487,588 km (0.069 R)
• M69: 25,604,573 km (0.113 R)
• M70: 26,231,538 km (0.079 R)
• M71: 26,349,720 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 11.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.6 AU - 3.74 AU

Year: 3967 Days

Day: 14.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,060,788 km

• M1: 177,423 km (0.064 R)
• M2: 268,528 km (0.111 R)
• M3: 407,654 km (0.109 R)
• M4: 560,543 km (0.039 R)
• M5: 876,494 km (0.032 R)
• M6: 1,016,368 km (0.09 R)
• M7: 1,095,056 km (0.092 R)
• M8: 1,319,603 km (0.111 R)
• M9: 1,469,350 km (0.095 R)
• M10: 1,664,875 km (0.066 R)
• M11: 1,967,212 km (0.115 R)
• M12: 2,096,165 km (0.091 R)
• M13: 2,169,020 km (0.092 R)
• M14: 2,624,545 km (0.113 R)
• M15: 3,026,963 km (0.098 R)
• M16: 3,346,056 km (0.06 R)
• M17: 3,711,374 km (0.042 R)
• M18: 3,818,186 km (0.09 R)
• M19: 4,144,759 km (0.093 R)
• M20: 4,255,760 km (0.102 R)
• M21: 4,348,960 km (0.099 R)
• M22: 4,805,832 km (0.112 R)
• M23: 4,981,160 km (0.104 R)
• M24: 5,358,446 km (0.029 R)
• M25: 5,560,702 km (0.119 R)
• M26: 5,642,383 km (0.045 R)
• M27: 5,724,363 km (0.091 R)
• M28: 5,806,791 km (0.115 R)
• M29: 6,182,880 km (0.11 R)
• M30: 6,566,748 km (0.1 R)
• M31: 8,063,325 km (0.084 R)
• M32: 8,155,926 km (0.1 R)
• M33: 8,719,013 km (0.104 R)
• M34: 8,957,322 km (0.11 R)
• M35: 9,318,900 km (0.095 R)
• M36: 9,957,085 km (0.101 R)
• M37: 10,331,678 km (0.105 R)
• M38: 10,660,195 km (0.109 R)
• M39: 11,172,119 km (0.102 R)
• M40: 11,666,091 km (0.071 R)
• M41: 11,770,959 km (0.062 R)
• M42: 11,981,593 km (0.091 R)
• M43: 12,193,722 km (0.087 R)
• M44: 12,487,233 km (0.098 R)
• M45: 12,972,529 km (0.067 R)
• M46: 13,217,570 km (0.102 R)
• M47: 13,409,205 km (0.102 R)
• M48: 14,017,470 km (0.113 R)
• M49: 14,212,845 km (0.09 R)
• M50: 15,003,769 km (0.066 R)
• M51: 15,260,928 km (0.049 R)
• M52: 15,347,096 km (0.068 R)
• M53: 15,548,455 km (0.101 R)
• M54: 15,924,993 km (0.05 R)
• M55: 16,245,880 km (0.081 R)
• M56: 16,451,278 km (0.055 R)
• M57: 16,775,756 km (0.095 R)
• M58: 17,341,086 km (0.117 R)
• M59: 17,520,903 km (0.11 R)
• M60: 17,611,110 km (0.068 R)
• M61: 17,912,849 km (0.098 R)
• M62: 18,613,117 km (0.105 R)
• M63: 19,260,277 km (0.118 R)
• M64: 19,633,524 km (0.063 R)
• M65: 19,727,172 km (0.108 R)
• M66: 20,071,846 km (0.1 R)
• M67: 20,323,768 km (0.094 R)
• M68: 20,481,893 km (0.098 R)
• M69: 20,735,462 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 3.6

Gravity: 43.6 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.56 AU - 10.48 AU

Year: 19042 Days

Day: 15 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,060,788 km

• M1: 46,974 km (0.077 R)
• M2: 617,690 km (0.113 R)
• M3: 983,905 km (0.1 R)
• M4: 1,350,420 km (0.07 R)
• M5: 1,725,013 km (0.063 R)
• M6: 2,460,436 km (0.058 R)
• M7: 3,430,130 km (0.092 R)
• M8: 3,468,127 km (0.079 R)
• M9: 3,974,367 km (0.081 R)
• M10: 4,014,160 km (0.117 R)
• M11: 4,839,641 km (0.059 R)
• M12: 4,882,276 km (0.115 R)
• M13: 6,079,358 km (0.119 R)
• M14: 6,829,292 km (0.05 R)
• M15: 7,361,562 km (0.104 R)
• M16: 7,607,949 km (0.099 R)
• M17: 8,108,653 km (0.102 R)
• M18: 8,984,250 km (0.113 R)
• M19: 9,513,078 km (0.089 R)
• M20: 9,673,746 km (0.105 R)
• M21: 10,106,383 km (0.043 R)
• M22: 10,767,307 km (0.092 R)
• M23: 10,934,707 km (0.076 R)
• M24: 11,328,598 km (0.1 R)
• M25: 13,187,651 km (0.081 R)
• M26: 13,366,719 km (0.04 R)
• M27: 17,964,909 km (0.109 R)
• M28: 19,031,991 km (0.053 R)
• M29: 20,119,418 km (0.11 R)
• M30: 22,211,843 km (0.112 R)
• M31: 24,153,324 km (0.059 R)
• M32: 24,518,792 km (0.096 R)
• M33: 24,812,602 km (0.114 R)
• M34: 24,959,806 km (0.051 R)
• M35: 25,477,565 km (0.086 R)
• M36: 26,523,702 km (0.061 R)
• M37: 27,431,462 km (0.06 R)
• M38: 28,042,420 km (0.045 R)
• M39: 28,503,481 km (0.118 R)
• M40: 29,511,022 km (0.116 R)
• M41: 30,688,058 km (0.092 R)
• M42: 31,004,458 km (0.114 R)
• M43: 32,120,458 km (0.071 R)
• M44: 32,683,544 km (0.088 R)
• M45: 33,168,541 km (0.106 R)
• M46: 33,493,318 km (0.052 R)
• M47: 34,638,190 km (0.094 R)
• M48: 34,802,897 km (0.039 R)
• M49: 37,555,947 km (0.077 R)
• M50: 39,515,829 km (0.071 R)
• M51: 40,205,325 km (0.103 R)
• M52: 40,985,628 km (0.099 R)
• M53: 43,002,506 km (0.067 R)
• M54: 45,411,032 km (0.093 R)
• M55: 46,042,485 km (0.05 R)
• M56: 46,858,840 km (0.114 R)
• M57: 47,679,833 km (0.097 R)
• M58: 50,637,234 km (0.11 R)
• M59: 51,385,821 km (0.114 R)
• M60: 52,988,613 km (0.079 R)
• M61: 53,178,303 km (0.105 R)
• M62: 54,225,488 km (0.098 R)
• M63: 55,567,979 km (0.095 R)
• M64: 55,857,003 km (0.095 R)
• M65: 56,339,904 km (0.105 R)
• M66: 57,310,047 km (0.114 R)
• M67: 57,504,674 km (0.117 R)
• M68: 58,481,248 km (0.097 R)
• M69: 60,550,037 km (0.119 R)
• M70: 61,443,885 km (0.063 R)
• M71: 62,442,301 km (0.12 R)
• M72: 63,144,364 km (0.068 R)
• M73: 63,546,632 km (0.057 R)
• M74: 66,693,424 km (0.073 R)
• M75: 68,131,209 km (0.101 R)
• M76: 68,337,355 km (0.081 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: 242 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit