🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 14.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.58 AU - 0.82 AU

Year: 404 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,198,235 km

• M1: 190,139 km (0.114 R)
• M2: 289,322 km (0.056 R)
• M3: 400,922 km (0.062 R)
• M4: 512,074 km (0.043 R)
• M5: 614,997 km (0.109 R)
• M6: 738,714 km (0.073 R)
• M7: 859,440 km (0.103 R)
• M8: 956,230 km (0.026 R)
• M9: 1,075,908 km (0.091 R)
• M10: 1,240,914 km (0.1 R)
• M11: 1,362,837 km (0.084 R)
• M12: 1,473,090 km (0.104 R)
• M13: 1,647,222 km (0.108 R)
• M14: 1,880,894 km (0.069 R)
• M15: 1,998,927 km (0.104 R)
• M16: 2,156,304 km (0.077 R)
• M17: 2,267,754 km (0.104 R)
• M18: 2,394,015 km (0.048 R)
• M19: 2,568,296 km (0.037 R)
• M20: 2,680,345 km (0.088 R)
• M21: 2,841,312 km (0.071 R)
• M22: 2,950,369 km (0.085 R)
• M23: 3,074,984 km (0.12 R)
• M24: 3,293,696 km (0.104 R)
• M25: 3,437,609 km (0.102 R)
• M26: 3,701,949 km (0.091 R)
• M27: 3,874,435 km (0.108 R)
• M28: 4,142,215 km (0.101 R)
• M29: 4,282,239 km (0.117 R)
• M30: 4,567,373 km (0.038 R)
• M31: 4,817,799 km (0.112 R)
• M32: 4,932,391 km (0.117 R)
• M33: 5,189,550 km (0.107 R)
• M34: 5,281,852 km (0.103 R)
• M35: 5,391,806 km (0.108 R)
• M36: 5,519,413 km (0.059 R)
• M37: 5,674,098 km (0.081 R)
• M38: 5,777,919 km (0.112 R)
• M39: 5,873,661 km (0.087 R)
• M40: 6,005,158 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 11.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 1.01 AU

Year: 639 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 82,198,235 km

• M1: 147,354 km (0.059 R)
• M2: 236,813 km (0.095 R)
• M3: 333,902 km (0.034 R)
• M4: 411,993 km (0.103 R)
• M5: 526,435 km (0.082 R)
• M6: 627,413 km (0.103 R)
• M7: 788,231 km (0.091 R)
• M8: 1,016,518 km (0.059 R)
• M9: 1,119,590 km (0.097 R)
• M10: 1,226,553 km (0.063 R)
• M11: 1,390,662 km (0.11 R)
• M12: 1,600,099 km (0.114 R)
• M13: 1,826,740 km (0.095 R)
• M14: 1,913,656 km (0.083 R)
• M15: 2,119,802 km (0.057 R)
• M16: 2,333,428 km (0.072 R)
• M17: 2,494,694 km (0.068 R)
• M18: 2,614,223 km (0.118 R)
• M19: 2,697,698 km (0.117 R)
• M20: 2,836,076 km (0.112 R)
• M21: 3,096,078 km (0.079 R)
• M22: 3,200,646 km (0.104 R)
• M23: 3,314,640 km (0.112 R)
• M24: 3,488,323 km (0.104 R)
• M25: 3,614,135 km (0.116 R)
• M26: 3,716,011 km (0.103 R)
• M27: 3,913,929 km (0.072 R)
• M28: 4,088,809 km (0.101 R)
• M29: 4,195,023 km (0.108 R)
• M30: 4,338,039 km (0.115 R)
• M31: 4,665,958 km (0.083 R)
• M32: 4,777,109 km (0.032 R)
• M33: 4,926,707 km (0.069 R)
• M34: 5,115,948 km (0.057 R)
• M35: 5,240,114 km (0.052 R)
• M36: 5,375,051 km (0.095 R)
• M37: 5,658,390 km (0.108 R)
• M38: 5,836,711 km (0.096 R)
• M39: 5,946,665 km (0.114 R)
• M40: 6,037,022 km (0.059 R)
• M41: 6,148,173 km (0.026 R)
• M42: 6,229,555 km (0.054 R)
• M43: 6,413,710 km (0.095 R)
• M44: 6,599,809 km (0.081 R)
• M45: 6,808,648 km (0.095 R)
• M46: 6,966,623 km (0.085 R)
• M47: 7,072,688 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 12.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.69 AU - 1.85 AU

Year: 1625 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,198,235 km

• M1: 157,975 km (0.111 R)
• M2: 236,813 km (0.115 R)
• M3: 347,217 km (0.062 R)
• M4: 731,234 km (0.117 R)
• M5: 881,879 km (0.072 R)
• M6: 969,693 km (0.047 R)
• M7: 1,172,399 km (0.113 R)
• M8: 1,261,260 km (0.073 R)
• M9: 1,417,889 km (0.083 R)
• M10: 1,542,204 km (0.079 R)
• M11: 1,660,237 km (0.107 R)
• M12: 1,906,026 km (0.049 R)
• M13: 2,012,091 km (0.113 R)
• M14: 2,098,409 km (0.039 R)
• M15: 2,230,205 km (0.098 R)
• M16: 2,399,101 km (0.093 R)
• M17: 2,918,954 km (0.11 R)
• M18: 3,029,656 km (0.104 R)
• M19: 3,230,117 km (0.074 R)
• M20: 3,331,993 km (0.065 R)
• M21: 3,422,051 km (0.106 R)
• M22: 3,604,561 km (0.111 R)
• M23: 3,683,848 km (0.105 R)
• M24: 3,803,825 km (0.103 R)
• M25: 3,925,149 km (0.117 R)
• M26: 4,006,829 km (0.088 R)
• M27: 4,116,634 km (0.027 R)
• M28: 4,269,074 km (0.087 R)
• M29: 4,367,211 km (0.079 R)
• M30: 4,451,883 km (0.118 R)
• M31: 4,898,283 km (0.1 R)
• M32: 5,015,867 km (0.05 R)
• M33: 5,193,888 km (0.107 R)
• M34: 5,648,516 km (0.07 R)
• M35: 5,974,341 km (0.1 R)
• M36: 6,052,879 km (0.07 R)
• M37: 6,163,432 km (0.078 R)
• M38: 6,418,497 km (0.064 R)
• M39: 6,563,607 km (0.105 R)
• M40: 6,807,750 km (0.108 R)
• M41: 6,955,703 km (0.072 R)
• M42: 7,071,641 km (0.116 R)
• M43: 7,171,423 km (0.112 R)
• M44: 7,456,855 km (0.042 R)
• M45: 8,423,258 km (0.107 R)
• M46: 8,582,280 km (0.069 R)
• M47: 9,101,534 km (0.033 R)
• M48: 9,301,248 km (0.058 R)
• M49: 9,649,511 km (0.052 R)
• M50: 9,853,114 km (0.113 R)
• M51: 10,076,763 km (0.089 R)
• M52: 10,226,959 km (0.036 R)
• M53: 10,340,055 km (0.108 R)
• M54: 10,472,449 km (0.082 R)
• M55: 10,930,967 km (0.029 R)
• M56: 11,123,948 km (0.071 R)
• M57: 11,729,221 km (0.117 R)
• M58: 11,946,736 km (0.065 R)
• M59: 12,305,322 km (0.045 R)
• M60: 12,768,926 km (0.109 R)
• M61: 12,870,354 km (0.052 R)
• M62: 12,972,230 km (0.118 R)
• M63: 13,217,570 km (0.111 R)
• M64: 13,464,556 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.08 AU - 3.1 AU

Year: 3749 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,198,235 km

• M1: 189,092 km (0.082 R)
• M2: 274,213 km (0.12 R)
• M3: 377,735 km (0.028 R)
• M4: 520,152 km (0.077 R)
• M5: 751,131 km (0.058 R)
• M6: 838,197 km (0.116 R)
• M7: 1,168,808 km (0.102 R)
• M8: 1,307,186 km (0.113 R)
• M9: 1,525,599 km (0.116 R)
• M10: 2,149,273 km (0.067 R)
• M11: 2,453,555 km (0.099 R)
• M12: 2,959,943 km (0.092 R)
• M13: 3,329,001 km (0.1 R)
• M14: 3,579,877 km (0.067 R)
• M15: 4,228,982 km (0.066 R)
• M16: 4,315,450 km (0.104 R)
• M17: 4,869,411 km (0.072 R)
• M18: 4,971,586 km (0.106 R)
• M19: 5,154,843 km (0.08 R)
• M20: 5,259,113 km (0.103 R)
• M21: 5,445,961 km (0.072 R)
• M22: 5,611,267 km (0.053 R)
• M23: 6,056,470 km (0.094 R)
• M24: 6,141,890 km (0.119 R)
• M25: 6,413,410 km (0.112 R)
• M26: 6,968,119 km (0.097 R)
• M27: 7,212,413 km (0.076 R)
• M28: 7,407,339 km (0.071 R)
• M29: 8,558,494 km (0.097 R)
• M30: 8,931,442 km (0.073 R)
• M31: 9,436,933 km (0.079 R)
• M32: 9,522,204 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 11.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.77 AU - 5.01 AU

Year: 6349 Days

Day: 7.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,198,235 km

• M1: 167,250 km (0.091 R)
• M2: 242,349 km (0.081 R)
• M3: 316,100 km (0.038 R)
• M4: 391,797 km (0.1 R)
• M5: 679,773 km (0.093 R)
• M6: 786,137 km (0.106 R)
• M7: 898,784 km (0.083 R)
• M8: 1,094,009 km (0.067 R)
• M9: 1,633,908 km (0.067 R)
• M10: 1,743,713 km (0.102 R)
• M11: 1,837,361 km (0.101 R)
• M12: 2,188,168 km (0.071 R)
• M13: 2,518,181 km (0.116 R)
• M14: 2,603,153 km (0.113 R)
• M15: 3,087,999 km (0.052 R)
• M16: 4,090,604 km (0.101 R)
• M17: 4,679,721 km (0.063 R)
• M18: 5,268,239 km (0.075 R)
• M19: 5,350,368 km (0.098 R)
• M20: 5,599,149 km (0.061 R)
• M21: 5,851,820 km (0.079 R)
• M22: 5,993,788 km (0.117 R)
• M23: 6,194,549 km (0.112 R)
• M24: 6,281,315 km (0.101 R)
• M25: 7,019,880 km (0.089 R)
• M26: 7,754,555 km (0.09 R)
• M27: 7,879,469 km (0.108 R)
• M28: 8,707,344 km (0.084 R)
• M29: 9,098,842 km (0.068 R)
• M30: 9,696,784 km (0.101 R)
• M31: 9,898,891 km (0.026 R)
• M32: 10,307,592 km (0.119 R)
• M33: 10,686,973 km (0.098 R)
• M34: 10,965,674 km (0.059 R)
• M35: 11,317,677 km (0.042 R)
• M36: 11,423,892 km (0.07 R)
• M37: 11,744,929 km (0.12 R)
• M38: 14,264,157 km (0.12 R)
• M39: 14,686,921 km (0.1 R)
• M40: 14,764,263 km (0.095 R)
• M41: 15,191,963 km (0.077 R)
• M42: 16,298,987 km (0.103 R)
• M43: 16,741,049 km (0.078 R)
• M44: 17,554,861 km (0.103 R)
• M45: 17,966,555 km (0.072 R)
• M46: 18,090,721 km (0.099 R)
• M47: 18,339,801 km (0.058 R)
• M48: 18,548,341 km (0.103 R)
• M49: 18,715,741 km (0.057 R)
• M50: 18,841,553 km (0.07 R)
• M51: 18,967,664 km (0.114 R)
• M52: 19,263,119 km (0.111 R)
• M53: 19,432,614 km (0.098 R)
• M54: 19,517,585 km (0.116 R)
• M55: 19,602,557 km (0.094 R)
• M56: 19,730,463 km (0.115 R)
• M57: 21,373,497 km (0.055 R)
• M58: 22,344,686 km (0.119 R)
• M59: 22,478,127 km (0.097 R)
• M60: 22,656,598 km (0.106 R)
• M61: 23,828,248 km (0.091 R)
• M62: 24,010,309 km (0.114 R)
• M63: 24,101,414 km (0.105 R)
• M64: 24,375,627 km (0.094 R)
• M65: 24,467,330 km (0.025 R)
• M66: 25,343,525 km (0.028 R)
• M67: 25,855,598 km (0.095 R)
• M68: 25,948,947 km (0.114 R)
• M69: 26,089,420 km (0.116 R)
• M70: 26,370,963 km (0.061 R)
• M71: 26,465,060 km (0.073 R)
• M72: 27,221,726 km (0.093 R)
• M73: 28,370,039 km (0.12 R)
• M74: 28,514,701 km (0.116 R)
• M75: 29,680,816 km (0.059 R)
• M76: 29,827,721 km (0.091 R)
• M77: 31,011,190 km (0.053 R)
• M78: 31,210,005 km (0.093 R)
• M79: 32,260,332 km (0.086 R)
• M80: 32,361,011 km (0.119 R)
• M81: 33,322,327 km (0.079 R)
• M82: 33,780,994 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 4.5

Gravity: 42.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.08 AU - 10.86 AU

Year: 20116 Days

Day: 16.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,198,235 km

• M1: 222,153 km (0.089 R)
• M2: 305,928 km (0.083 R)
• M3: 400,324 km (0.118 R)
• M4: 593,754 km (0.038 R)
• M5: 688,599 km (0.114 R)
• M6: 1,233,135 km (0.105 R)
• M7: 1,354,908 km (0.114 R)
• M8: 1,676,095 km (0.113 R)
• M9: 1,914,703 km (0.07 R)
• M10: 1,984,715 km (0.116 R)
• M11: 2,020,170 km (0.07 R)
• M12: 2,310,838 km (0.1 R)
• M13: 2,461,184 km (0.066 R)
• M14: 3,470,521 km (0.093 R)
• M15: 3,686,241 km (0.11 R)
• M16: 4,175,725 km (0.058 R)
• M17: 5,214,832 km (0.046 R)
• M18: 5,915,399 km (0.071 R)
• M19: 6,433,756 km (0.119 R)
• M20: 7,848,203 km (0.098 R)
• M21: 8,532,165 km (0.072 R)
• M22: 8,590,059 km (0.118 R)
• M23: 8,706,147 km (0.117 R)
• M24: 9,834,863 km (0.097 R)
• M25: 13,083,680 km (0.065 R)
• M26: 13,553,268 km (0.062 R)
• M27: 13,756,272 km (0.113 R)
• M28: 15,345,450 km (0.111 R)
• M29: 15,627,742 km (0.054 R)
• M30: 16,054,395 km (0.042 R)
• M31: 16,197,410 km (0.084 R)
• M32: 17,430,396 km (0.068 R)
• M33: 17,577,301 km (0.093 R)
• M34: 19,678,553 km (0.115 R)
• M35: 19,985,228 km (0.088 R)
• M36: 20,680,858 km (0.118 R)
• M37: 22,175,192 km (0.097 R)
• M38: 24,687,089 km (0.027 R)
• M39: 25,516,310 km (0.071 R)
• M40: 26,354,806 km (0.116 R)
• M41: 28,144,595 km (0.108 R)
• M42: 30,061,243 km (0.108 R)
• M43: 30,237,619 km (0.07 R)
• M44: 30,946,414 km (0.056 R)
• M45: 34,294,713 km (0.114 R)
• M46: 34,386,866 km (0.092 R)
• M47: 34,571,170 km (0.091 R)
• M48: 35,591,278 km (0.117 R)
• M49: 37,376,430 km (0.083 R)
• M50: 37,471,275 km (0.119 R)
• M51: 37,851,104 km (0.116 R)
• M52: 37,946,248 km (0.043 R)
• M53: 39,286,944 km (0.091 R)
• M54: 40,642,899 km (0.115 R)
• M55: 41,326,711 km (0.109 R)
• M56: 42,310,167 km (0.088 R)
• M57: 42,408,902 km (0.048 R)
• M58: 43,899,495 km (0.091 R)
• M59: 44,701,489 km (0.093 R)
• M60: 45,104,356 km (0.097 R)
• M61: 45,508,271 km (0.076 R)
• M62: 45,812,104 km (0.06 R)
• M63: 46,116,685 km (0.052 R)
• M64: 47,341,293 km (0.109 R)
• M65: 47,443,768 km (0.084 R)
• M66: 50,344,620 km (0.073 R)
• M67: 51,816,364 km (0.067 R)
• M68: 52,876,265 km (0.103 R)
• M69: 53,408,983 km (0.102 R)
• M70: 55,990,294 km (0.076 R)
• M71: 56,098,753 km (0.096 R)
• M72: 56,641,943 km (0.068 R)
• M73: 59,605,327 km (0.115 R)
• M74: 60,048,585 km (0.108 R)
• M75: 64,314,069 km (0.093 R)
• M76: 65,452,808 km (0.119 R)
• M77: 65,681,244 km (0.111 R)
• M78: 66,827,912 km (0.109 R)
• M79: 67,865,523 km (0.065 R)
• M80: 67,981,162 km (0.111 R)
• M81: 70,541,230 km (0.097 R)
• M82: 70,775,501 km (0.073 R)
• M83: 71,010,070 km (0.063 R)
• M84: 71,833,008 km (0.199 R)
• M85: 72,659,237 km (0.117 R)
• M86: 73,132,714 km (0.071 R)
• M87: 74,082,810 km (0.214 R)
• M88: 75,156,474 km (0.149 R)
• M89: 75,395,831 km (0.168 R)
• M90: 75,755,165 km (0.111 R)
• M91: 76,115,247 km (0.097 R)
• M92: 77,560,961 km (0.112 R)
• M93: 81,091,770 km (0.1 R)
• M94: 81,337,260 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit