🌌 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: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 14

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.67 AU - 1.03 AU

Year: 506 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,369,783 km

• M1: 174,282 km (0.117 R)
• M2: 263,143 km (0.096 R)
• M3: 387,907 km (0.106 R)
• M4: 561,740 km (0.096 R)
• M5: 696,677 km (0.092 R)
• M6: 869,313 km (0.084 R)
• M7: 972,685 km (0.118 R)
• M8: 1,275,471 km (0.071 R)
• M9: 1,390,063 km (0.103 R)
• M10: 1,498,073 km (0.07 R)
• M11: 1,635,853 km (0.105 R)
• M12: 1,817,165 km (0.112 R)
• M13: 1,907,522 km (0.118 R)
• M14: 1,999,675 km (0.113 R)
• M15: 2,110,976 km (0.078 R)
• M16: 2,266,857 km (0.092 R)
• M17: 2,401,794 km (0.044 R)
• M18: 2,514,291 km (0.11 R)
• M19: 2,686,479 km (0.109 R)
• M20: 2,823,211 km (0.09 R)
• M21: 3,036,238 km (0.12 R)
• M22: 3,316,884 km (0.046 R)
• M23: 3,591,994 km (0.073 R)
• M24: 3,735,908 km (0.083 R)
• M25: 3,903,906 km (0.092 R)
• M26: 4,074,597 km (0.063 R)
• M27: 4,232,573 km (0.113 R)
• M28: 4,346,566 km (0.093 R)
• M29: 4,469,536 km (0.047 R)
• M30: 4,726,694 km (0.069 R)
• M31: 4,892,898 km (0.117 R)
• M32: 4,980,712 km (0.094 R)
• M33: 5,157,985 km (0.071 R)
• M34: 5,411,404 km (0.075 R)
• M35: 5,602,141 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 8.9

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.18 AU - 2.64 AU

Year: 2416 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,369,783 km

• M1: 115,490 km (0.11 R)
• M2: 196,123 km (0.101 R)
• M3: 264,639 km (0.109 R)
• M4: 444,455 km (0.104 R)
• M5: 538,104 km (0.103 R)
• M6: 630,405 km (0.059 R)
• M7: 710,291 km (0.091 R)
• M8: 793,916 km (0.094 R)
• M9: 861,385 km (0.115 R)
• M10: 1,108,221 km (0.111 R)
• M11: 1,173,446 km (0.062 R)
• M12: 1,240,166 km (0.106 R)
• M13: 1,342,641 km (0.087 R)
• M14: 1,400,834 km (0.078 R)
• M15: 1,459,926 km (0.049 R)
• M16: 1,679,834 km (0.109 R)
• M17: 1,806,544 km (0.073 R)
• M18: 2,002,966 km (0.116 R)
• M19: 2,826,203 km (0.074 R)
• M20: 3,368,944 km (0.091 R)
• M21: 3,497,598 km (0.114 R)
• M22: 3,859,625 km (0.097 R)
• M23: 4,028,371 km (0.106 R)
• M24: 4,407,901 km (0.082 R)
• M25: 4,478,063 km (0.073 R)
• M26: 4,816,902 km (0.104 R)
• M27: 4,943,910 km (0.059 R)
• M28: 5,350,069 km (0.119 R)
• M29: 5,576,261 km (0.108 R)
• M30: 6,037,920 km (0.086 R)
• M31: 6,155,354 km (0.103 R)
• M32: 6,234,042 km (0.094 R)
• M33: 6,532,041 km (0.094 R)
• M34: 6,773,792 km (0.113 R)
• M35: 6,875,518 km (0.06 R)
• M36: 7,307,856 km (0.086 R)
• M37: 7,370,238 km (0.116 R)
• M38: 7,791,506 km (0.091 R)
• M39: 7,940,805 km (0.097 R)
• M40: 8,004,982 km (0.038 R)
• M41: 8,285,628 km (0.028 R)
• M42: 8,657,229 km (0.103 R)
• M43: 8,723,501 km (0.108 R)
• M44: 8,967,495 km (0.094 R)
• M45: 9,034,515 km (0.086 R)
• M46: 9,462,365 km (0.108 R)
• M47: 10,267,949 km (0.028 R)
• M48: 10,455,246 km (0.093 R)
• M49: 10,738,135 km (0.055 R)
• M50: 10,880,552 km (0.117 R)
• M51: 11,287,608 km (0.114 R)
• M52: 11,408,334 km (0.117 R)
• M53: 11,553,593 km (0.098 R)
• M54: 11,699,601 km (0.054 R)
• M55: 12,638,327 km (0.077 R)
• M56: 12,813,806 km (0.12 R)
• M57: 13,040,746 km (0.081 R)
• M58: 13,218,169 km (0.118 R)
• M59: 13,294,464 km (0.117 R)
• M60: 13,396,340 km (0.081 R)
• M61: 13,473,083 km (0.111 R)
• M62: 13,652,451 km (0.113 R)
• M63: 13,729,494 km (0.117 R)
• M64: 13,910,059 km (0.089 R)
• M65: 14,221,222 km (0.102 R)
• M66: 14,639,797 km (0.116 R)
• M67: 14,930,017 km (0.078 R)
• M68: 15,009,454 km (0.063 R)
• M69: 15,355,324 km (0.035 R)
• M70: 15,515,992 km (0.113 R)
• M71: 15,919,757 km (0.113 R)
• M72: 16,381,715 km (0.1 R)
• M73: 17,318,646 km (0.115 R)
• M74: 18,159,835 km (0.058 R)
• M75: 19,215,547 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.9

Radius: 11.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.34 AU - 3.4 AU

Year: 3139 Days

Day: 6.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 83,369,783 km

• M1: 146,157 km (0.079 R)
• M2: 261,048 km (0.079 R)
• M3: 393,143 km (0.038 R)
• M4: 658,679 km (0.084 R)
• M5: 741,407 km (0.042 R)
• M6: 992,133 km (0.075 R)
• M7: 1,078,301 km (0.108 R)
• M8: 1,201,271 km (0.111 R)
• M9: 1,523,654 km (0.107 R)
• M10: 1,688,810 km (0.083 R)
• M11: 1,780,364 km (0.066 R)
• M12: 1,860,100 km (0.057 R)
• M13: 1,941,182 km (0.107 R)
• M14: 2,079,111 km (0.096 R)
• M15: 2,220,182 km (0.097 R)
• M16: 2,394,015 km (0.072 R)
• M17: 2,467,766 km (0.036 R)
• M18: 2,602,554 km (0.056 R)
• M19: 2,755,144 km (0.036 R)
• M20: 2,832,636 km (0.097 R)
• M21: 3,053,442 km (0.07 R)
• M22: 3,133,776 km (0.054 R)
• M23: 3,412,178 km (0.117 R)
• M24: 3,529,163 km (0.063 R)
• M25: 3,975,563 km (0.113 R)
• M26: 4,385,611 km (0.097 R)
• M27: 4,458,316 km (0.049 R)
• M28: 4,678,823 km (0.083 R)
• M29: 5,016,465 km (0.062 R)
• M30: 5,265,396 km (0.056 R)
• M31: 5,362,186 km (0.119 R)
• M32: 5,775,226 km (0.027 R)
• M33: 5,975,687 km (0.075 R)
• M34: 6,117,356 km (0.083 R)
• M35: 6,321,557 km (0.065 R)
• M36: 6,424,630 km (0.087 R)
• M37: 6,632,272 km (0.068 R)
• M38: 6,779,028 km (0.05 R)
• M39: 7,204,334 km (0.111 R)
• M40: 7,355,129 km (0.082 R)
• M41: 7,660,159 km (0.092 R)
• M42: 7,770,113 km (0.112 R)
• M43: 8,350,254 km (0.095 R)
• M44: 8,486,089 km (0.08 R)
• M45: 8,645,560 km (0.11 R)
• M46: 8,783,041 km (0.112 R)
• M47: 9,106,770 km (0.111 R)
• M48: 9,481,513 km (0.081 R)
• M49: 10,807,848 km (0.072 R)
• M50: 10,881,899 km (0.089 R)
• M51: 12,760,848 km (0.049 R)
• M52: 12,865,267 km (0.105 R)
• M53: 12,943,806 km (0.085 R)
• M54: 14,032,579 km (0.112 R)
• M55: 14,194,295 km (0.101 R)
• M56: 14,547,047 km (0.097 R)
• M57: 14,738,233 km (0.117 R)
• M58: 14,875,264 km (0.083 R)
• M59: 14,957,693 km (0.115 R)
• M60: 15,150,524 km (0.102 R)
• M61: 15,678,306 km (0.114 R)
• M62: 16,155,672 km (0.106 R)
• M63: 16,268,768 km (0.112 R)
• M64: 17,211,235 km (0.113 R)
• M65: 17,442,364 km (0.103 R)
• M66: 17,732,733 km (0.032 R)
• M67: 18,142,033 km (0.099 R)
• M68: 19,208,666 km (0.096 R)
• M69: 19,659,105 km (0.068 R)
• M70: 19,810,049 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.1

Radius: 4.8

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.12 AU - 7.56 AU

Year: 11550 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,369,783 km

• M1: 79,885 km (0.081 R)
• M2: 164,258 km (0.083 R)
• M3: 230,830 km (0.038 R)
• M4: 284,685 km (0.059 R)
• M5: 343,178 km (0.079 R)
• M6: 380,427 km (0.12 R)
• M7: 515,065 km (0.081 R)
• M8: 648,956 km (0.096 R)
• M9: 712,086 km (0.112 R)
• M10: 777,311 km (0.103 R)
• M11: 1,307,635 km (0.073 R)
• M12: 1,347,727 km (0.094 R)
• M13: 1,470,248 km (0.11 R)
• M14: 1,882,240 km (0.076 R)
• M15: 2,376,811 km (0.026 R)
• M16: 2,425,879 km (0.112 R)
• M17: 2,550,195 km (0.108 R)
• M18: 2,676,605 km (0.073 R)
• M19: 2,753,349 km (0.071 R)
• M20: 3,311,498 km (0.119 R)
• M21: 3,449,577 km (0.109 R)
• M22: 3,731,120 km (0.083 R)
• M23: 5,024,095 km (0.088 R)
• M24: 5,407,514 km (0.119 R)
• M25: 6,304,204 km (0.108 R)
• M26: 6,682,686 km (0.084 R)
• M27: 7,139,259 km (0.1 R)
• M28: 7,210,468 km (0.071 R)
• M29: 7,246,072 km (0.062 R)
• M30: 7,353,483 km (0.061 R)
• M31: 7,678,709 km (0.104 R)
• M32: 8,045,523 km (0.11 R)
• M33: 9,102,731 km (0.12 R)
• M34: 10,003,460 km (0.079 R)
• M35: 10,403,784 km (0.118 R)
• M36: 10,444,175 km (0.086 R)
• M37: 10,606,040 km (0.085 R)
• M38: 11,386,044 km (0.12 R)
• M39: 12,312,054 km (0.097 R)
• M40: 12,440,260 km (0.105 R)
• M41: 12,654,783 km (0.027 R)
• M42: 12,697,867 km (0.081 R)
• M43: 13,657,388 km (0.1 R)
• M44: 13,923,223 km (0.029 R)
• M45: 14,595,067 km (0.054 R)
• M46: 15,461,090 km (0.066 R)
• M47: 15,737,995 km (0.077 R)
• M48: 15,923,497 km (0.082 R)
• M49: 16,109,746 km (0.071 R)
• M50: 16,437,515 km (0.078 R)
• M51: 16,862,074 km (0.073 R)
• M52: 17,004,491 km (0.078 R)
• M53: 17,529,729 km (0.1 R)
• M54: 17,866,773 km (0.069 R)
• M55: 19,087,791 km (0.052 R)
• M56: 19,484,225 km (0.118 R)
• M57: 20,943,851 km (0.081 R)
• M58: 21,096,890 km (0.092 R)
• M59: 21,352,702 km (0.111 R)
• M60: 21,712,485 km (0.109 R)
• M61: 22,178,184 km (0.094 R)
• M62: 22,647,173 km (0.094 R)
• M63: 22,751,742 km (0.108 R)
• M64: 23,119,304 km (0.094 R)
• M65: 24,020,033 km (0.098 R)
• M66: 25,148,599 km (0.085 R)
• M67: 25,691,938 km (0.058 R)
• M68: 25,746,542 km (0.083 R)
• M69: 26,239,317 km (0.038 R)
• M70: 26,569,479 km (0.117 R)
• M71: 27,456,894 km (0.093 R)
• M72: 27,680,244 km (0.052 R)
• M73: 27,960,141 km (0.073 R)
• M74: 29,089,755 km (0.08 R)
• M75: 29,260,446 km (0.096 R)
• M76: 30,869,670 km (0.093 R)
• M77: 31,919,249 km (0.113 R)
• M78: 32,271,701 km (0.061 R)
• M79: 33,158,518 km (0.045 R)
• M80: 33,396,378 km (0.055 R)
• M81: 33,575,148 km (0.08 R)
• M82: 34,774,923 km (0.1 R)
• M83: 35,501,519 km (0.096 R)
• M84: 35,866,688 km (0.052 R)
• M85: 36,478,094 km (0.03 R)
• M86: 37,339,778 km (0.069 R)
• M87: 39,397,347 km (0.094 R)
• M88: 40,154,612 km (0.119 R)
• M89: 40,598,618 km (0.079 R)
• M90: 40,662,197 km (0.03 R)
• M91: 41,555,446 km (0.079 R)
• M92: 43,101,690 km (0.101 R)
• M93: 43,231,391 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 5.1

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.63 AU - 10.89 AU

Year: 19687 Days

Day: 20.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,369,783 km

• M1: 146,756 km (0.105 R)
• M2: 201,359 km (0.116 R)
• M3: 353,949 km (0.081 R)
• M4: 496,366 km (0.104 R)
• M5: 540,348 km (0.086 R)
• M6: 755,020 km (0.111 R)
• M7: 1,137,991 km (0.069 R)
• M8: 1,475,933 km (0.1 R)
• M9: 1,808,788 km (0.083 R)
• M10: 2,275,384 km (0.036 R)
• M11: 2,426,029 km (0.05 R)
• M12: 2,737,491 km (0.109 R)
• M13: 3,397,368 km (0.12 R)
• M14: 4,241,548 km (0.062 R)
• M15: 4,380,674 km (0.114 R)
• M16: 5,147,064 km (0.028 R)
• M17: 5,245,799 km (0.088 R)
• M18: 5,799,909 km (0.031 R)
• M19: 6,057,816 km (0.12 R)
• M20: 6,854,126 km (0.049 R)
• M21: 7,514,600 km (0.059 R)
• M22: 9,493,182 km (0.049 R)
• M23: 9,675,093 km (0.118 R)
• M24: 9,735,979 km (0.105 R)
• M25: 9,797,015 km (0.071 R)
• M26: 10,165,923 km (0.119 R)
• M27: 10,790,644 km (0.076 R)
• M28: 11,299,426 km (0.106 R)
• M29: 11,427,781 km (0.107 R)
• M30: 11,556,735 km (0.062 R)
• M31: 11,750,913 km (0.113 R)
• M32: 12,805,129 km (0.065 R)
• M33: 13,411,300 km (0.116 R)
• M34: 13,479,217 km (0.087 R)
• M35: 13,957,930 km (0.066 R)
• M36: 14,026,745 km (0.041 R)
• M37: 14,372,615 km (0.09 R)
• M38: 16,143,854 km (0.111 R)
• M39: 16,798,195 km (0.076 R)
• M40: 17,018,254 km (0.093 R)
• M41: 18,736,535 km (0.092 R)
• M42: 19,347,044 km (0.081 R)
• M43: 19,886,643 km (0.063 R)
• M44: 20,197,209 km (0.09 R)
• M45: 21,138,478 km (0.027 R)
• M46: 21,217,466 km (0.082 R)
• M47: 21,773,820 km (0.065 R)
• M48: 22,496,229 km (0.043 R)
• M49: 22,982,122 km (0.04 R)
• M50: 23,144,735 km (0.104 R)
• M51: 23,226,266 km (0.112 R)
• M52: 23,635,267 km (0.06 R)
• M53: 23,881,804 km (0.085 R)
• M54: 24,377,422 km (0.057 R)
• M55: 25,043,581 km (0.116 R)
• M56: 26,393,702 km (0.098 R)
• M57: 27,421,738 km (0.055 R)
• M58: 28,462,790 km (0.116 R)
• M59: 31,572,182 km (0.074 R)
• M60: 31,662,539 km (0.088 R)
• M61: 32,025,015 km (0.115 R)
• M62: 32,388,986 km (0.109 R)
• M63: 35,442,877 km (0.1 R)
• M64: 36,386,241 km (0.059 R)
• M65: 40,045,854 km (0.096 R)
• M66: 40,535,937 km (0.111 R)
• M67: 40,732,658 km (0.069 R)
• M68: 41,522,235 km (0.083 R)
• M69: 42,018,452 km (0.029 R)
• M70: 42,516,463 km (0.039 R)
• M71: 43,217,030 km (0.1 R)
• M72: 44,426,977 km (0.049 R)
• M73: 47,086,229 km (0.108 R)
• M74: 47,500,017 km (0.116 R)
• M75: 49,586,458 km (0.052 R)
• M76: 52,022,660 km (0.083 R)
• M77: 52,343,248 km (0.115 R)
• M78: 52,557,322 km (0.055 R)
• M79: 54,172,531 km (0.12 R)
• M80: 54,388,999 km (0.095 R)
• M81: 57,230,760 km (0.088 R)
• M82: 57,451,267 km (0.115 R)
• M83: 60,120,243 km (0.084 R)
• M84: 64,198,729 km (0.111 R)
• M85: 65,808,702 km (0.115 R)
• M86: 69,420,892 km (0.038 R)
• M87: 69,656,060 km (0.053 R)
• M88: 71,191,682 km (0.043 R)
• M89: 73,575,674 km (0.072 R)
• M90: 74,416,264 km (0.089 R)
• M91: 75,864,671 km (0.05 R)
• M92: 76,835,411 km (0.041 R)
• M93: 77,810,340 km (0.117 R)
• M94: 82,745,724 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit