🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.1

Radius: 10.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.77 AU - 0.95 AU

Year: 515 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 74,011,460 km

• M1: 135,536 km (0.082 R)
• M2: 204,500 km (0.032 R)
• M3: 279,150 km (0.069 R)
• M4: 350,807 km (0.064 R)
• M5: 538,104 km (0.056 R)
• M6: 692,339 km (0.105 R)
• M7: 781,798 km (0.094 R)
• M8: 1,070,672 km (0.048 R)
• M9: 1,171,202 km (0.111 R)
• M10: 1,248,693 km (0.109 R)
• M11: 1,317,359 km (0.094 R)
• M12: 1,398,291 km (0.038 R)
• M13: 1,469,799 km (0.091 R)
• M14: 1,593,965 km (0.091 R)
• M15: 1,709,754 km (0.049 R)
• M16: 1,950,307 km (0.055 R)
• M17: 2,043,357 km (0.059 R)
• M18: 2,221,080 km (0.106 R)
• M19: 2,344,647 km (0.11 R)
• M20: 2,592,082 km (0.089 R)
• M21: 2,757,089 km (0.079 R)
• M22: 2,890,231 km (0.116 R)
• M23: 2,968,321 km (0.086 R)
• M24: 3,068,851 km (0.042 R)
• M25: 3,134,075 km (0.038 R)
• M26: 3,332,442 km (0.073 R)
• M27: 3,414,422 km (0.052 R)
• M28: 3,634,031 km (0.117 R)
• M29: 3,703,146 km (0.101 R)
• M30: 3,881,766 km (0.088 R)
• M31: 4,007,727 km (0.05 R)
• M32: 4,079,085 km (0.109 R)
• M33: 4,151,042 km (0.089 R)
• M34: 4,287,924 km (0.118 R)
• M35: 4,450,985 km (0.11 R)
• M36: 4,599,536 km (0.1 R)
• M37: 4,666,107 km (0.049 R)
• M38: 4,867,765 km (0.114 R)
• M39: 5,055,062 km (0.053 R)
• M40: 5,123,877 km (0.104 R)
• M41: 5,253,578 km (0.111 R)
• M42: 5,331,967 km (0.103 R)
• M43: 5,738,574 km (0.093 R)
• M44: 5,918,541 km (0.05 R)
• M45: 6,027,448 km (0.072 R)
• M46: 6,100,452 km (0.054 R)
• M47: 6,173,605 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 10.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.33 AU - 1.99 AU

Year: 1381 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 74,011,460 km

• M1: 140,472 km (0.118 R)
• M2: 252,372 km (0.106 R)
• M3: 318,344 km (0.107 R)
• M4: 494,720 km (0.067 R)
• M5: 569,669 km (0.058 R)
• M6: 640,578 km (0.066 R)
• M7: 801,695 km (0.07 R)
• M8: 926,908 km (0.047 R)
• M9: 1,007,392 km (0.053 R)
• M10: 1,111,662 km (0.095 R)
• M11: 1,192,295 km (0.073 R)
• M12: 1,297,462 km (0.073 R)
• M13: 1,388,567 km (0.083 R)
• M14: 1,529,489 km (0.104 R)
• M15: 1,626,129 km (0.04 R)
• M16: 1,699,881 km (0.114 R)
• M17: 1,844,841 km (0.115 R)
• M18: 1,961,078 km (0.098 R)
• M19: 2,053,231 km (0.04 R)
• M20: 2,126,683 km (0.102 R)
• M21: 2,304,106 km (0.086 R)
• M22: 2,380,551 km (0.097 R)
• M23: 2,536,133 km (0.057 R)
• M24: 3,099,817 km (0.101 R)
• M25: 3,169,081 km (0.116 R)
• M26: 3,356,527 km (0.101 R)
• M27: 3,451,672 km (0.114 R)
• M28: 3,604,112 km (0.109 R)
• M29: 3,677,116 km (0.081 R)
• M30: 3,750,568 km (0.12 R)
• M31: 3,965,690 km (0.083 R)
• M32: 4,159,569 km (0.041 R)
• M33: 4,261,894 km (0.1 R)
• M34: 4,339,236 km (0.114 R)
• M35: 4,425,703 km (0.114 R)
• M36: 4,530,123 km (0.112 R)
• M37: 4,947,501 km (0.051 R)
• M38: 5,028,882 km (0.114 R)
• M39: 5,183,865 km (0.101 R)
• M40: 5,321,795 km (0.09 R)
• M41: 5,610,967 km (0.04 R)
• M42: 5,686,365 km (0.116 R)
• M43: 5,924,375 km (0.083 R)
• M44: 6,243,617 km (0.118 R)
• M45: 6,370,925 km (0.062 R)
• M46: 6,518,877 km (0.092 R)
• M47: 6,618,060 km (0.069 R)
• M48: 6,777,980 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.8

Radius: 14.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.63 AU - 2.19 AU

Year: 1704 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 74,011,460 km

• M1: 217,814 km (0.071 R)
• M2: 341,233 km (0.112 R)
• M3: 531,970 km (0.11 R)
• M4: 816,056 km (0.098 R)
• M5: 955,033 km (0.065 R)
• M6: 1,159,683 km (0.116 R)
• M7: 1,259,464 km (0.119 R)
• M8: 1,353,711 km (0.091 R)
• M9: 1,736,831 km (0.103 R)
• M10: 1,882,240 km (0.038 R)
• M11: 2,011,643 km (0.109 R)
• M12: 2,123,691 km (0.098 R)
• M13: 2,397,007 km (0.103 R)
• M14: 2,806,157 km (0.055 R)
• M15: 2,920,599 km (0.063 R)
• M16: 3,095,479 km (0.108 R)
• M17: 3,213,961 km (0.11 R)
• M18: 3,382,408 km (0.115 R)
• M19: 3,715,862 km (0.096 R)
• M20: 4,008,625 km (0.076 R)
• M21: 4,295,703 km (0.095 R)
• M22: 4,455,174 km (0.065 R)
• M23: 4,630,204 km (0.087 R)
• M24: 4,725,348 km (0.069 R)
• M25: 4,890,205 km (0.098 R)
• M26: 5,042,944 km (0.05 R)
• M27: 5,568,631 km (0.092 R)
• M28: 5,919,139 km (0.118 R)
• M29: 6,261,868 km (0.104 R)
• M30: 6,382,593 km (0.116 R)
• M31: 6,687,922 km (0.054 R)
• M32: 6,795,932 km (0.115 R)
• M33: 7,186,383 km (0.069 R)
• M34: 7,392,528 km (0.042 R)
• M35: 7,616,626 km (0.114 R)
• M36: 7,891,736 km (0.071 R)
• M37: 8,104,315 km (0.119 R)
• M38: 8,368,804 km (0.118 R)
• M39: 8,635,986 km (0.105 R)
• M40: 8,889,105 km (0.09 R)
• M41: 9,025,090 km (0.119 R)
• M42: 9,593,562 km (0.053 R)
• M43: 9,803,148 km (0.105 R)
• M44: 10,032,033 km (0.066 R)
• M45: 10,191,355 km (0.104 R)
• M46: 10,459,135 km (0.091 R)
• M47: 10,638,802 km (0.081 R)
• M48: 10,819,516 km (0.102 R)
• M49: 11,019,678 km (0.057 R)
• M50: 11,257,689 km (0.115 R)
• M51: 11,441,844 km (0.076 R)
• M52: 11,720,096 km (0.049 R)
• M53: 11,944,343 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 11.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.69 AU - 4.49 AU

Year: 4392 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,011,460 km

• M1: 199,264 km (0.108 R)
• M2: 300,393 km (0.12 R)
• M3: 450,888 km (0.069 R)
• M4: 939,774 km (0.088 R)
• M5: 1,057,507 km (0.085 R)
• M6: 1,166,564 km (0.072 R)
• M7: 1,396,646 km (0.104 R)
• M8: 1,657,694 km (0.051 R)
• M9: 1,884,784 km (0.082 R)
• M10: 2,351,529 km (0.101 R)
• M11: 2,682,739 km (0.09 R)
• M12: 2,854,028 km (0.061 R)
• M13: 3,247,770 km (0.074 R)
• M14: 3,956,714 km (0.055 R)
• M15: 4,065,023 km (0.1 R)
• M16: 4,174,229 km (0.053 R)
• M17: 4,508,132 km (0.068 R)
• M18: 4,850,861 km (0.036 R)
• M19: 5,392,704 km (0.119 R)
• M20: 5,537,216 km (0.072 R)
• M21: 5,904,329 km (0.097 R)
• M22: 6,053,478 km (0.025 R)
• M23: 6,128,426 km (0.057 R)
• M24: 6,228,956 km (0.092 R)
• M25: 6,533,837 km (0.116 R)
• M26: 6,662,341 km (0.109 R)
• M27: 7,000,283 km (0.034 R)
• M28: 7,344,059 km (0.097 R)
• M29: 7,477,650 km (0.101 R)
• M30: 7,558,283 km (0.115 R)
• M31: 8,213,521 km (0.107 R)
• M32: 8,491,923 km (0.069 R)
• M33: 8,716,918 km (0.035 R)
• M34: 9,432,744 km (0.063 R)
• M35: 9,607,325 km (0.085 R)
• M36: 10,466,615 km (0.107 R)
• M37: 11,629,439 km (0.027 R)
• M38: 12,068,210 km (0.061 R)
• M39: 13,091,459 km (0.09 R)
• M40: 13,449,597 km (0.1 R)
• M41: 13,910,059 km (0.079 R)
• M42: 14,476,287 km (0.111 R)
• M43: 14,677,945 km (0.064 R)
• M44: 15,734,704 km (0.099 R)
• M45: 15,942,047 km (0.027 R)
• M46: 16,394,431 km (0.03 R)
• M47: 16,710,082 km (0.093 R)
• M48: 16,815,698 km (0.085 R)
• M49: 17,311,914 km (0.053 R)
• M50: 17,490,235 km (0.071 R)
• M51: 17,920,778 km (0.061 R)
• M52: 18,246,003 km (0.086 R)
• M53: 18,792,335 km (0.075 R)
• M54: 19,012,393 km (0.102 R)
• M55: 19,307,251 km (0.073 R)
• M56: 19,603,455 km (0.083 R)
• M57: 19,975,953 km (0.098 R)
• M58: 20,088,152 km (0.086 R)
• M59: 21,183,507 km (0.108 R)
• M60: 21,259,802 km (0.054 R)
• M61: 21,834,707 km (0.106 R)
• M62: 21,950,346 km (0.106 R)
• M63: 22,259,565 km (0.088 R)
• M64: 22,337,056 km (0.073 R)
• M65: 22,726,161 km (0.119 R)
• M66: 22,960,580 km (0.105 R)
• M67: 23,353,275 km (0.109 R)
• M68: 23,510,951 km (0.088 R)
• M69: 23,668,926 km (0.052 R)
• M70: 23,827,350 km (0.091 R)
• M71: 25,228,335 km (0.111 R)
• M72: 25,836,899 km (0.099 R)
• M73: 26,122,481 km (0.066 R)
• M74: 27,151,266 km (0.116 R)
• M75: 27,524,811 km (0.054 R)
• M76: 28,025,665 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.1

Radius: 7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.01 AU - 8.63 AU

Year: 15495 Days

Day: 17.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,011,460 km

• M1: 207,642 km (0.029 R)
• M2: 286,779 km (0.119 R)
• M3: 378,183 km (0.058 R)
• M4: 546,481 km (0.116 R)
• M5: 1,080,545 km (0.112 R)
• M6: 1,139,487 km (0.039 R)
• M7: 1,450,950 km (0.075 R)
• M8: 1,500,018 km (0.086 R)
• M9: 1,929,962 km (0.078 R)
• M10: 2,038,720 km (0.1 R)
• M11: 2,377,260 km (0.081 R)
• M12: 2,712,957 km (0.092 R)
• M13: 3,169,680 km (0.075 R)
• M14: 4,294,356 km (0.106 R)
• M15: 4,341,779 km (0.08 R)
• M16: 4,557,050 km (0.117 R)
• M17: 5,427,261 km (0.086 R)
• M18: 5,529,885 km (0.111 R)
• M19: 5,868,126 km (0.095 R)
• M20: 5,973,593 km (0.116 R)
• M21: 6,510,200 km (0.034 R)
• M22: 7,146,141 km (0.07 R)
• M23: 7,485,877 km (0.047 R)
• M24: 8,596,043 km (0.073 R)
• M25: 9,446,657 km (0.106 R)
• M26: 9,881,837 km (0.09 R)
• M27: 10,133,610 km (0.119 R)
• M28: 10,196,890 km (0.093 R)
• M29: 10,611,127 km (0.083 R)
• M30: 10,868,884 km (0.102 R)
• M31: 10,998,585 km (0.03 R)
• M32: 11,324,858 km (0.065 R)
• M33: 12,188,337 km (0.115 R)
• M34: 12,390,444 km (0.081 R)
• M35: 12,492,021 km (0.069 R)
• M36: 12,730,031 km (0.118 R)
• M37: 12,798,397 km (0.068 R)
• M38: 12,901,021 km (0.069 R)
• M39: 13,072,610 km (0.039 R)
• M40: 13,210,539 km (0.063 R)
• M41: 13,627,169 km (0.058 R)
• M42: 13,977,677 km (0.1 R)
• M43: 14,189,358 km (0.105 R)
• M44: 15,010,650 km (0.057 R)
• M45: 15,700,895 km (0.112 R)
• M46: 16,512,763 km (0.082 R)
• M47: 16,587,262 km (0.076 R)
• M48: 17,679,925 km (0.093 R)
• M49: 18,215,785 km (0.116 R)
• M50: 18,292,828 km (0.113 R)
• M51: 18,718,134 km (0.073 R)
• M52: 21,378,284 km (0.073 R)
• M53: 22,483,214 km (0.099 R)
• M54: 22,565,941 km (0.095 R)
• M55: 23,858,916 km (0.11 R)
• M56: 24,238,745 km (0.077 R)
• M57: 24,450,725 km (0.107 R)
• M58: 25,605,770 km (0.102 R)
• M59: 25,735,172 km (0.084 R)
• M60: 26,081,342 km (0.095 R)
• M61: 27,085,293 km (0.102 R)
• M62: 28,637,072 km (0.056 R)
• M63: 29,085,716 km (0.098 R)
• M64: 29,536,753 km (0.07 R)
• M65: 29,899,079 km (0.1 R)
• M66: 29,990,035 km (0.056 R)
• M67: 30,582,742 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.2

Radius: 3.1

Gravity: 43.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.49 AU - 14.11 AU

Year: 24526 Days

Day: 15.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,011,460 km

• M1: 81,830 km (0.034 R)
• M2: 188,194 km (0.101 R)
• M3: 385,065 km (0.116 R)
• M4: 442,361 km (0.099 R)
• M5: 744,698 km (0.108 R)
• M6: 1,180,477 km (0.077 R)
• M7: 2,035,877 km (0.116 R)
• M8: 2,377,709 km (0.052 R)
• M9: 3,190,773 km (0.103 R)
• M10: 3,229,519 km (0.098 R)
• M11: 3,667,093 km (0.053 R)
• M12: 3,707,783 km (0.072 R)
• M13: 3,789,613 km (0.102 R)
• M14: 4,422,263 km (0.114 R)
• M15: 5,407,664 km (0.088 R)
• M16: 5,500,415 km (0.078 R)
• M17: 6,068,438 km (0.118 R)
• M18: 6,904,540 km (0.048 R)
• M19: 8,038,941 km (0.117 R)
• M20: 8,358,183 km (0.116 R)
• M21: 8,411,888 km (0.069 R)
• M22: 8,899,577 km (0.038 R)
• M23: 9,064,135 km (0.092 R)
• M24: 10,015,727 km (0.1 R)
• M25: 10,648,077 km (0.081 R)
• M26: 11,234,202 km (0.072 R)
• M27: 13,178,824 km (0.1 R)
• M28: 13,934,294 km (0.099 R)
• M29: 14,189,358 km (0.071 R)
• M30: 14,639,199 km (0.083 R)
• M31: 14,963,377 km (0.046 R)
• M32: 17,640,880 km (0.109 R)
• M33: 17,916,589 km (0.104 R)
• M34: 18,124,380 km (0.033 R)
• M35: 18,402,632 km (0.093 R)
• M36: 18,682,231 km (0.042 R)
• M37: 19,958,002 km (0.118 R)
• M38: 20,751,319 km (0.063 R)
• M39: 21,261,597 km (0.076 R)
• M40: 21,628,561 km (0.119 R)
• M41: 22,891,765 km (0.117 R)
• M42: 23,721,884 km (0.111 R)
• M43: 24,869,449 km (0.083 R)
• M44: 26,348,972 km (0.054 R)
• M45: 27,377,607 km (0.116 R)
• M46: 29,637,283 km (0.082 R)
• M47: 29,800,943 km (0.097 R)
• M48: 30,376,147 km (0.12 R)
• M49: 30,955,091 km (0.115 R)
• M50: 33,391,890 km (0.1 R)
• M51: 35,021,460 km (0.103 R)
• M52: 36,238,738 km (0.103 R)
• M53: 38,090,311 km (0.109 R)
• M54: 38,268,332 km (0.039 R)
• M55: 40,515,891 km (0.05 R)
• M56: 42,068,567 km (0.059 R)
• M57: 45,137,418 km (0.07 R)
• M58: 46,176,375 km (0.07 R)
• M59: 46,461,059 km (0.115 R)
• M60: 46,746,343 km (0.119 R)
• M61: 46,841,636 km (0.097 R)
• M62: 48,856,121 km (0.113 R)
• M63: 52,473,847 km (0.107 R)
• M64: 52,671,765 km (0.084 R)
• M65: 54,264,683 km (0.103 R)
• M66: 55,167,656 km (0.066 R)
• M67: 55,268,185 km (0.081 R)
• M68: 55,974,287 km (0.117 R)
• M69: 57,599,519 km (0.092 R)
• M70: 59,343,231 km (0.096 R)
• M71: 60,792,087 km (0.102 R)
• M72: 61,000,028 km (0.12 R)
• M73: 62,252,760 km (0.092 R)
• M74: 62,462,347 km (0.088 R)
• M75: 63,724,803 km (0.077 R)
• M76: 63,830,419 km (0.088 R)
• M77: 65,527,607 km (0.032 R)
• M78: 66,381,811 km (0.096 R)
• M79: 67,454,727 km (0.064 R)
• M80: 67,777,709 km (0.059 R)
• M81: 69,291,939 km (0.117 R)
• M82: 69,617,763 km (0.094 R)
• M83: 70,053,092 km (0.051 R)
• M84: 70,926,445 km (0.101 R)
• M85: 71,254,812 km (0.085 R)
• M86: 71,474,123 km (0.081 R)
• M87: 73,015,130 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit