🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 14.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 719 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,384,247 km

• M1: 176,077 km (0.056 R)
• M2: 320,289 km (0.089 R)
• M3: 412,292 km (0.089 R)
• M4: 514,018 km (0.112 R)
• M5: 603,627 km (0.113 R)
• M6: 781,649 km (0.082 R)
• M7: 928,105 km (0.118 R)
• M8: 1,025,643 km (0.107 R)
• M9: 1,151,305 km (0.093 R)
• M10: 1,340,846 km (0.045 R)
• M11: 1,432,998 km (0.069 R)
• M12: 1,541,157 km (0.092 R)
• M13: 1,673,252 km (0.068 R)
• M14: 1,766,152 km (0.098 R)
• M15: 1,994,738 km (0.067 R)
• M16: 2,336,270 km (0.084 R)
• M17: 2,713,855 km (0.077 R)
• M18: 2,832,636 km (0.037 R)
• M19: 2,953,361 km (0.059 R)
• M20: 3,164,294 km (0.111 R)
• M21: 3,253,604 km (0.116 R)
• M22: 3,398,415 km (0.1 R)
• M23: 3,573,295 km (0.106 R)
• M24: 3,685,344 km (0.078 R)
• M25: 3,980,201 km (0.117 R)
• M26: 4,077,140 km (0.079 R)
• M27: 4,674,634 km (0.101 R)
• M28: 5,025,740 km (0.101 R)
• M29: 5,268,089 km (0.036 R)
• M30: 5,396,145 km (0.034 R)
• M31: 5,709,852 km (0.111 R)
• M32: 5,830,577 km (0.103 R)
• M33: 5,918,690 km (0.118 R)
• M34: 6,107,782 km (0.118 R)
• M35: 6,298,818 km (0.062 R)
• M36: 6,412,214 km (0.113 R)
• M37: 6,526,207 km (0.11 R)
• M38: 6,710,063 km (0.12 R)
• M39: 6,930,570 km (0.109 R)
• M40: 7,024,218 km (0.114 R)
• M41: 7,165,439 km (0.11 R)
• M42: 7,331,343 km (0.118 R)
• M43: 7,715,510 km (0.102 R)
• M44: 7,824,866 km (0.092 R)
• M45: 8,106,409 km (0.111 R)
• M46: 8,316,594 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.24 AU - 1.46 AU

Year: 1064 Days

Day: 10.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 49,384,247 km

• M1: 181,911 km (0.065 R)
• M2: 291,417 km (0.112 R)
• M3: 419,472 km (0.115 R)
• M4: 596,148 km (0.076 R)
• M5: 714,779 km (0.07 R)
• M6: 883,675 km (0.106 R)
• M7: 986,000 km (0.05 R)
• M8: 1,112,111 km (0.083 R)
• M9: 1,354,310 km (0.065 R)
• M10: 1,533,079 km (0.082 R)
• M11: 1,636,750 km (0.038 R)
• M12: 1,742,965 km (0.109 R)
• M13: 1,836,015 km (0.062 R)
• M14: 2,068,191 km (0.055 R)
• M15: 2,234,095 km (0.094 R)
• M16: 2,465,373 km (0.04 R)
• M17: 2,570,839 km (0.109 R)
• M18: 2,740,932 km (0.076 R)
• M19: 2,952,015 km (0.104 R)
• M20: 3,045,513 km (0.081 R)
• M21: 3,206,780 km (0.088 R)
• M22: 3,322,270 km (0.102 R)
• M23: 3,617,576 km (0.07 R)
• M24: 3,717,956 km (0.115 R)
• M25: 3,839,579 km (0.069 R)
• M26: 4,107,958 km (0.118 R)
• M27: 4,286,877 km (0.075 R)
• M28: 4,404,012 km (0.086 R)
• M29: 4,576,348 km (0.049 R)
• M30: 4,685,256 km (0.097 R)
• M31: 5,050,723 km (0.1 R)
• M32: 5,152,001 km (0.06 R)
• M33: 5,322,393 km (0.106 R)
• M34: 5,704,017 km (0.058 R)
• M35: 5,856,757 km (0.118 R)
• M36: 6,275,032 km (0.109 R)
• M37: 6,408,474 km (0.112 R)
• M38: 6,740,132 km (0.082 R)
• M39: 6,964,379 km (0.041 R)
• M40: 7,140,606 km (0.108 R)
• M41: 7,382,057 km (0.116 R)
• M42: 7,561,724 km (0.059 R)
• M43: 7,742,887 km (0.083 R)
• M44: 7,938,710 km (0.089 R)
• M45: 8,188,987 km (0.088 R)
• M46: 8,295,052 km (0.115 R)
• M47: 8,388,401 km (0.085 R)
• M48: 8,562,533 km (0.102 R)
• M49: 8,765,089 km (0.098 R)
• M50: 9,023,893 km (0.097 R)
• M51: 9,299,004 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.4

Radius: 9.4

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.5 AU - 2.32 AU

Year: 1790 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,384,247 km

• M1: 156,031 km (0.101 R)
• M2: 330,910 km (0.099 R)
• M3: 417,079 km (0.097 R)
• M4: 516,861 km (0.108 R)
• M5: 791,373 km (0.084 R)
• M6: 925,263 km (0.099 R)
• M7: 1,018,911 km (0.104 R)
• M8: 1,146,967 km (0.104 R)
• M9: 1,379,292 km (0.111 R)
• M10: 1,439,730 km (0.097 R)
• M11: 2,055,325 km (0.099 R)
• M12: 2,226,914 km (0.084 R)
• M13: 2,419,746 km (0.1 R)
• M14: 2,501,725 km (0.107 R)
• M15: 2,882,003 km (0.102 R)
• M16: 2,942,889 km (0.11 R)
• M17: 3,101,313 km (0.116 R)
• M18: 3,344,260 km (0.11 R)
• M19: 3,753,560 km (0.063 R)
• M20: 3,868,003 km (0.105 R)
• M21: 4,090,754 km (0.108 R)
• M22: 4,337,441 km (0.109 R)
• M23: 4,508,132 km (0.066 R)
• M24: 4,680,917 km (0.098 R)
• M25: 4,960,067 km (0.05 R)
• M26: 5,054,164 km (0.078 R)
• M27: 5,308,480 km (0.072 R)
• M28: 5,372,658 km (0.087 R)
• M29: 5,686,813 km (0.114 R)
• M30: 6,107,483 km (0.118 R)
• M31: 6,265,009 km (0.088 R)
• M32: 6,526,806 km (0.087 R)
• M33: 6,676,403 km (0.094 R)
• M34: 7,309,801 km (0.108 R)
• M35: 7,718,353 km (0.114 R)
• M36: 8,208,734 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 11.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 1833 Days

Day: 12.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,384,247 km

• M1: 148,401 km (0.064 R)
• M2: 255,812 km (0.044 R)
• M3: 378,483 km (0.101 R)
• M4: 517,609 km (0.1 R)
• M5: 988,842 km (0.103 R)
• M6: 1,085,482 km (0.072 R)
• M7: 1,313,021 km (0.071 R)
• M8: 1,411,905 km (0.042 R)
• M9: 1,496,278 km (0.068 R)
• M10: 1,870,123 km (0.117 R)
• M11: 2,039,468 km (0.112 R)
• M12: 2,423,934 km (0.066 R)
• M13: 2,703,832 km (0.087 R)
• M14: 2,788,804 km (0.099 R)
• M15: 2,994,201 km (0.057 R)
• M16: 3,115,376 km (0.103 R)
• M17: 3,215,905 km (0.105 R)
• M18: 3,466,183 km (0.118 R)
• M19: 3,652,133 km (0.115 R)
• M20: 3,973,619 km (0.114 R)
• M21: 4,966,649 km (0.119 R)
• M22: 5,269,884 km (0.103 R)
• M23: 5,376,697 km (0.099 R)
• M24: 6,103,144 km (0.042 R)
• M25: 6,229,704 km (0.102 R)
• M26: 6,428,071 km (0.049 R)
• M27: 6,773,193 km (0.088 R)
• M28: 6,860,409 km (0.107 R)
• M29: 6,992,055 km (0.113 R)
• M30: 7,094,978 km (0.095 R)
• M31: 7,391,780 km (0.095 R)
• M32: 7,511,758 km (0.114 R)
• M33: 8,369,103 km (0.119 R)
• M34: 8,556,849 km (0.094 R)
• M35: 8,667,102 km (0.061 R)
• M36: 9,064,584 km (0.079 R)
• M37: 9,144,768 km (0.083 R)
• M38: 9,435,437 km (0.114 R)
• M39: 10,142,287 km (0.093 R)
• M40: 10,409,768 km (0.091 R)
• M41: 10,815,178 km (0.096 R)
• M42: 11,294,789 km (0.106 R)
• M43: 11,571,994 km (0.061 R)
• M44: 11,728,922 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 3.6

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.5 AU - 9.68 AU

Year: 15607 Days

Day: 18.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,384,247 km

• M1: 87,066 km (0.106 R)
• M2: 164,558 km (0.099 R)
• M3: 264,938 km (0.099 R)
• M4: 334,202 km (0.079 R)
• M5: 576,401 km (0.108 R)
• M6: 683,064 km (0.05 R)
• M7: 880,383 km (0.085 R)
• M8: 914,941 km (0.083 R)
• M9: 1,076,207 km (0.106 R)
• M10: 1,718,580 km (0.068 R)
• M11: 1,805,945 km (0.102 R)
• M12: 2,099,756 km (0.12 R)
• M13: 2,730,760 km (0.026 R)
• M14: 3,553,548 km (0.085 R)
• M15: 3,749,222 km (0.091 R)
• M16: 4,626,763 km (0.118 R)
• M17: 5,564,442 km (0.12 R)
• M18: 6,221,177 km (0.091 R)
• M19: 6,867,440 km (0.119 R)
• M20: 6,936,704 km (0.052 R)
• M21: 7,006,267 km (0.045 R)
• M22: 7,040,973 km (0.116 R)
• M23: 7,286,463 km (0.052 R)
• M24: 7,392,528 km (0.056 R)
• M25: 8,259,298 km (0.092 R)
• M26: 8,481,002 km (0.108 R)
• M27: 8,518,103 km (0.072 R)
• M28: 8,555,353 km (0.103 R)
• M29: 8,817,149 km (0.037 R)
• M30: 10,086,636 km (0.037 R)
• M31: 11,658,910 km (0.099 R)
• M32: 11,741,488 km (0.11 R)
• M33: 11,782,927 km (0.055 R)
• M34: 13,219,365 km (0.081 R)
• M35: 13,305,534 km (0.092 R)
• M36: 13,826,583 km (0.078 R)
• M37: 14,221,821 km (0.109 R)
• M38: 14,354,364 km (0.079 R)
• M39: 14,443,076 km (0.094 R)
• M40: 14,843,998 km (0.091 R)
• M41: 15,748,018 km (0.12 R)
• M42: 16,298,987 km (0.089 R)
• M43: 16,623,315 km (0.112 R)
• M44: 16,669,840 km (0.075 R)
• M45: 17,561,593 km (0.074 R)
• M46: 18,468,755 km (0.103 R)
• M47: 19,882,604 km (0.086 R)
• M48: 20,278,590 km (0.049 R)
• M49: 20,328,256 km (0.091 R)
• M50: 20,378,072 km (0.072 R)
• M51: 20,427,888 km (0.081 R)
• M52: 20,677,268 km (0.114 R)
• M53: 21,028,225 km (0.06 R)
• M54: 22,246,550 km (0.116 R)
• M55: 22,400,336 km (0.083 R)
• M56: 22,812,478 km (0.117 R)
• M57: 22,864,090 km (0.094 R)
• M58: 23,279,074 km (0.107 R)
• M59: 24,591,496 km (0.111 R)
• M60: 24,910,140 km (0.116 R)
• M61: 25,444,055 km (0.12 R)
• M62: 25,873,999 km (0.118 R)
• M63: 26,197,878 km (0.104 R)
• M64: 26,414,646 km (0.073 R)
• M65: 28,726,082 km (0.088 R)
• M66: 30,132,302 km (0.096 R)
• M67: 30,359,392 km (0.103 R)
• M68: 30,644,077 km (0.057 R)
• M69: 31,043,952 km (0.093 R)
• M70: 32,777,641 km (0.094 R)
• M71: 32,835,985 km (0.044 R)
• M72: 32,894,477 km (0.072 R)
• M73: 33,303,927 km (0.057 R)
• M74: 33,538,646 km (0.072 R)
• M75: 35,856,366 km (0.067 R)
• M76: 36,640,258 km (0.077 R)
• M77: 36,882,607 km (0.12 R)
• M78: 37,551,908 km (0.086 R)
• M79: 37,979,758 km (0.117 R)
• M80: 38,840,544 km (0.07 R)
• M81: 38,902,328 km (0.093 R)
• M82: 39,335,264 km (0.057 R)
• M83: 39,397,198 km (0.083 R)
• M84: 40,143,691 km (0.061 R)
• M85: 41,713,571 km (0.114 R)
• M86: 41,840,131 km (0.083 R)
• M87: 42,093,400 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 7.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.14 AU - 8.76 AU

Year: 16660 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,384,247 km

• M1: 96,341 km (0.079 R)
• M2: 207,343 km (0.078 R)
• M3: 283,189 km (0.108 R)
• M4: 724,203 km (0.057 R)
• M5: 905,217 km (0.116 R)
• M6: 1,121,086 km (0.049 R)
• M7: 1,600,697 km (0.114 R)
• M8: 1,789,490 km (0.09 R)
• M9: 1,837,959 km (0.112 R)
• M10: 2,266,857 km (0.086 R)
• M11: 2,425,580 km (0.051 R)
• M12: 2,753,947 km (0.114 R)
• M13: 3,574,192 km (0.087 R)
• M14: 3,697,162 km (0.072 R)
• M15: 3,821,627 km (0.048 R)
• M16: 4,074,597 km (0.1 R)
• M17: 4,203,251 km (0.109 R)
• M18: 5,071,368 km (0.112 R)
• M19: 5,279,458 km (0.097 R)
• M20: 5,455,086 km (0.111 R)
• M21: 5,775,974 km (0.116 R)
• M22: 6,813,136 km (0.076 R)
• M23: 7,946,639 km (0.062 R)
• M24: 8,067,215 km (0.055 R)
• M25: 8,473,672 km (0.095 R)
• M26: 8,555,652 km (0.066 R)
• M27: 8,844,974 km (0.054 R)
• M28: 9,263,998 km (0.1 R)
• M29: 9,561,099 km (0.112 R)
• M30: 9,646,519 km (0.086 R)
• M31: 9,991,043 km (0.083 R)
• M32: 10,164,727 km (0.039 R)
• M33: 10,603,347 km (0.091 R)
• M34: 10,914,212 km (0.108 R)
• M35: 11,227,919 km (0.104 R)
• M36: 11,681,350 km (0.109 R)
• M37: 11,956,311 km (0.075 R)
• M38: 12,279,741 km (0.05 R)
• M39: 13,362,680 km (0.097 R)
• M40: 13,746,548 km (0.103 R)
• M41: 13,843,039 km (0.114 R)
• M42: 14,134,007 km (0.046 R)
• M43: 15,018,878 km (0.09 R)
• M44: 15,168,027 km (0.09 R)
• M45: 15,669,031 km (0.044 R)
• M46: 15,769,860 km (0.047 R)
• M47: 16,687,194 km (0.098 R)
• M48: 17,726,600 km (0.069 R)
• M49: 18,733,393 km (0.076 R)
• M50: 19,001,323 km (0.084 R)
• M51: 19,216,744 km (0.099 R)
• M52: 20,140,810 km (0.06 R)
• M53: 21,135,038 km (0.085 R)
• M54: 22,032,176 km (0.068 R)
• M55: 22,145,272 km (0.101 R)
• M56: 23,631,976 km (0.1 R)
• M57: 23,863,553 km (0.103 R)
• M58: 24,387,295 km (0.114 R)
• M59: 24,738,551 km (0.088 R)
• M60: 27,852,730 km (0.105 R)
• M61: 28,527,117 km (0.04 R)
• M62: 29,020,940 km (0.119 R)
• M63: 29,517,605 km (0.082 R)
• M64: 30,393,650 km (0.039 R)
• M65: 30,834,814 km (0.048 R)
• M66: 30,961,224 km (0.096 R)
• M67: 31,278,072 km (0.101 R)
• M68: 33,461,154 km (0.105 R)
• M69: 33,526,080 km (0.09 R)
• M70: 33,981,904 km (0.117 R)
• M71: 34,768,041 km (0.066 R)
• M72: 35,560,162 km (0.096 R)
• M73: 35,958,541 km (0.074 R)
• M74: 36,425,137 km (0.086 R)
• M75: 40,022,068 km (0.102 R)
• M76: 42,037,750 km (0.047 R)
• M77: 42,458,868 km (0.085 R)
• M78: 42,810,871 km (0.119 R)
• M79: 43,588,631 km (0.112 R)
• M80: 44,014,985 km (0.08 R)
• M81: 45,445,739 km (0.092 R)
• M82: 45,661,608 km (0.108 R)
• M83: 46,022,289 km (0.09 R)
• M84: 46,746,343 km (0.045 R)
• M85: 48,646,684 km (0.101 R)
• M86: 48,720,287 km (0.032 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit