🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 10.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.58 AU - 0.9 AU

Year: 439 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,479,416 km

• M1: 136,134 km (0.11 R)
• M2: 235,617 km (0.096 R)
• M3: 307,124 km (0.102 R)
• M4: 402,717 km (0.119 R)
• M5: 497,712 km (0.094 R)
• M6: 613,202 km (0.095 R)
• M7: 698,472 km (0.099 R)
• M8: 767,587 km (0.117 R)
• M9: 839,244 km (0.1 R)
• M10: 931,247 km (0.066 R)
• M11: 1,003,802 km (0.079 R)
• M12: 1,073,664 km (0.102 R)
• M13: 1,164,769 km (0.059 R)
• M14: 1,433,447 km (0.05 R)
• M15: 1,502,411 km (0.103 R)
• M16: 1,610,870 km (0.098 R)
• M17: 1,705,266 km (0.09 R)
• M18: 1,778,719 km (0.066 R)
• M19: 1,987,857 km (0.08 R)
• M20: 2,131,770 km (0.069 R)
• M21: 2,211,356 km (0.102 R)
• M22: 2,558,722 km (0.058 R)
• M23: 2,669,724 km (0.115 R)
• M24: 2,782,371 km (0.103 R)
• M25: 2,896,664 km (0.119 R)
• M26: 2,964,581 km (0.094 R)
• M27: 3,102,061 km (0.114 R)
• M28: 3,185,687 km (0.096 R)
• M29: 3,412,178 km (0.071 R)
• M30: 3,527,518 km (0.11 R)
• M31: 3,710,326 km (0.063 R)
• M32: 4,108,257 km (0.108 R)
• M33: 4,185,000 km (0.112 R)
• M34: 4,293,010 km (0.112 R)
• M35: 4,394,288 km (0.107 R)
• M36: 4,527,879 km (0.06 R)
• M37: 4,615,094 km (0.084 R)
• M38: 4,686,901 km (0.093 R)
• M39: 4,775,014 km (0.063 R)
• M40: 5,034,866 km (0.065 R)
• M41: 5,108,767 km (0.094 R)
• M42: 5,199,573 km (0.052 R)
• M43: 5,458,527 km (0.107 R)
• M44: 5,636,399 km (0.118 R)
• M45: 5,833,419 km (0.089 R)
• M46: 5,902,534 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 14.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.71 AU - 1.03 AU

Year: 560 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 54,479,416 km

• M1: 185,501 km (0.109 R)
• M2: 301,889 km (0.025 R)
• M3: 451,337 km (0.095 R)
• M4: 608,265 km (0.091 R)
• M5: 738,265 km (0.064 R)
• M6: 975,229 km (0.06 R)
• M7: 1,063,790 km (0.066 R)
• M8: 1,202,617 km (0.115 R)
• M9: 1,310,926 km (0.11 R)
• M10: 1,492,987 km (0.086 R)
• M11: 1,731,147 km (0.026 R)
• M12: 1,848,132 km (0.098 R)
• M13: 2,003,714 km (0.079 R)
• M14: 2,149,123 km (0.097 R)
• M15: 2,373,969 km (0.104 R)
• M16: 2,481,679 km (0.119 R)
• M17: 2,622,600 km (0.076 R)
• M18: 2,814,834 km (0.034 R)
• M19: 2,937,354 km (0.086 R)
• M20: 3,230,416 km (0.111 R)
• M21: 3,367,747 km (0.096 R)
• M22: 3,550,855 km (0.077 R)
• M23: 3,639,267 km (0.094 R)
• M24: 3,746,379 km (0.093 R)
• M25: 3,845,413 km (0.12 R)
• M26: 4,037,198 km (0.046 R)
• M27: 4,544,933 km (0.112 R)
• M28: 4,786,833 km (0.046 R)
• M29: 4,953,933 km (0.06 R)
• M30: 5,133,002 km (0.09 R)
• M31: 5,293,969 km (0.09 R)
• M32: 5,436,087 km (0.09 R)
• M33: 5,745,306 km (0.098 R)
• M34: 5,891,463 km (0.025 R)
• M35: 6,145,181 km (0.113 R)
• M36: 6,273,387 km (0.095 R)
• M37: 6,402,490 km (0.112 R)
• M38: 6,521,570 km (0.118 R)
• M39: 6,674,309 km (0.071 R)
• M40: 6,839,315 km (0.102 R)
• M41: 7,184,587 km (0.098 R)
• M42: 7,387,741 km (0.049 R)
• M43: 7,661,505 km (0.107 R)
• M44: 7,845,960 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 11.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.93 AU - 4.77 AU

Year: 5214 Days

Day: 5.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,479,416 km

• M1: 169,345 km (0.088 R)
• M2: 272,418 km (0.114 R)
• M3: 390,002 km (0.111 R)
• M4: 585,526 km (0.093 R)
• M5: 828,772 km (0.104 R)
• M6: 1,300,454 km (0.119 R)
• M7: 1,458,878 km (0.096 R)
• M8: 1,590,525 km (0.113 R)
• M9: 1,848,132 km (0.1 R)
• M10: 2,137,903 km (0.112 R)
• M11: 2,212,702 km (0.076 R)
• M12: 2,288,548 km (0.101 R)
• M13: 3,009,311 km (0.11 R)
• M14: 3,221,590 km (0.114 R)
• M15: 3,549,359 km (0.09 R)
• M16: 3,683,548 km (0.107 R)
• M17: 3,819,383 km (0.102 R)
• M18: 4,096,139 km (0.073 R)
• M19: 4,379,627 km (0.094 R)
• M20: 4,645,163 km (0.107 R)
• M21: 4,718,466 km (0.107 R)
• M22: 5,628,620 km (0.054 R)
• M23: 5,785,548 km (0.056 R)
• M24: 5,864,685 km (0.071 R)
• M25: 5,970,601 km (0.088 R)
• M26: 6,184,376 km (0.119 R)
• M27: 6,292,236 km (0.106 R)
• M28: 6,619,706 km (0.086 R)
• M29: 6,757,785 km (0.089 R)
• M30: 7,149,581 km (0.091 R)
• M31: 7,291,400 km (0.082 R)
• M32: 7,405,394 km (0.098 R)
• M33: 7,491,413 km (0.089 R)
• M34: 7,635,326 km (0.105 R)
• M35: 7,838,480 km (0.052 R)
• M36: 8,220,553 km (0.115 R)
• M37: 8,398,873 km (0.084 R)
• M38: 8,699,116 km (0.082 R)
• M39: 8,941,914 km (0.045 R)
• M40: 9,527,290 km (0.106 R)
• M41: 10,029,939 km (0.118 R)
• M42: 10,252,540 km (0.075 R)
• M43: 10,348,582 km (0.057 R)
• M44: 10,897,756 km (0.097 R)
• M45: 11,225,375 km (0.11 R)
• M46: 11,357,321 km (0.045 R)
• M47: 11,622,707 km (0.079 R)
• M48: 12,773,564 km (0.115 R)
• M49: 13,362,531 km (0.099 R)
• M50: 13,678,033 km (0.1 R)
• M51: 13,960,473 km (0.101 R)
• M52: 14,244,859 km (0.11 R)
• M53: 14,855,517 km (0.056 R)
• M54: 14,964,275 km (0.117 R)
• M55: 15,291,894 km (0.104 R)
• M56: 15,843,162 km (0.105 R)
• M57: 16,251,565 km (0.106 R)
• M58: 16,588,309 km (0.107 R)
• M59: 17,881,284 km (0.092 R)
• M60: 19,166,928 km (0.107 R)
• M61: 20,160,856 km (0.054 R)
• M62: 20,522,733 km (0.116 R)
• M63: 21,049,168 km (0.041 R)
• M64: 21,334,601 km (0.03 R)
• M65: 22,864,090 km (0.065 R)
• M66: 22,947,865 km (0.086 R)
• M67: 23,367,786 km (0.083 R)
• M68: 24,300,678 km (0.097 R)
• M69: 25,202,454 km (0.118 R)
• M70: 25,592,306 km (0.095 R)
• M71: 25,722,755 km (0.084 R)
• M72: 26,202,815 km (0.056 R)
• M73: 26,597,753 km (0.066 R)
• M74: 26,906,224 km (0.099 R)
• M75: 27,349,184 km (0.107 R)
• M76: 27,928,426 km (0.119 R)
• M77: 29,280,791 km (0.108 R)
• M78: 29,462,702 km (0.118 R)
• M79: 29,644,912 km (0.05 R)
• M80: 30,148,160 km (0.118 R)
• M81: 30,562,097 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 3.9

Gravity: 39.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.2 AU - 8.4 AU

Year: 16505 Days

Day: 20.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,479,416 km

• M1: 64,626 km (0.113 R)
• M2: 154,235 km (0.097 R)
• M3: 699,220 km (0.118 R)
• M4: 741,257 km (0.069 R)
• M5: 805,734 km (0.087 R)
• M6: 940,522 km (0.108 R)
• M7: 1,180,926 km (0.051 R)
• M8: 1,520,662 km (0.102 R)
• M9: 1,772,735 km (0.116 R)
• M10: 2,128,927 km (0.061 R)
• M11: 2,346,592 km (0.118 R)
• M12: 3,111,187 km (0.117 R)
• M13: 3,251,510 km (0.113 R)
• M14: 3,429,681 km (0.091 R)
• M15: 3,538,139 km (0.083 R)
• M16: 3,611,143 km (0.101 R)
• M17: 3,647,794 km (0.092 R)
• M18: 3,684,596 km (0.108 R)
• M19: 3,832,997 km (0.038 R)
• M20: 4,212,526 km (0.082 R)
• M21: 4,328,764 km (0.104 R)
• M22: 5,463,165 km (0.114 R)
• M23: 5,889,519 km (0.095 R)
• M24: 6,062,903 km (0.095 R)
• M25: 6,414,906 km (0.049 R)
• M26: 7,557,086 km (0.061 R)
• M27: 8,031,162 km (0.054 R)
• M28: 8,563,880 km (0.114 R)
• M29: 10,542,012 km (0.102 R)
• M30: 10,752,646 km (0.085 R)
• M31: 10,911,519 km (0.044 R)
• M32: 11,285,065 km (0.058 R)
• M33: 11,608,795 km (0.099 R)
• M34: 12,099,775 km (0.103 R)
• M35: 12,375,633 km (0.092 R)
• M36: 12,989,583 km (0.092 R)
• M37: 13,045,832 km (0.087 R)
• M38: 13,442,266 km (0.083 R)
• M39: 15,185,530 km (0.077 R)
• M40: 15,363,701 km (0.115 R)
• M41: 15,482,931 km (0.111 R)
• M42: 15,542,620 km (0.05 R)
• M43: 15,962,691 km (0.101 R)
• M44: 16,204,441 km (0.08 R)
• M45: 16,325,765 km (0.089 R)
• M46: 16,447,388 km (0.095 R)
• M47: 17,431,144 km (0.039 R)
• M48: 17,804,989 km (0.086 R)
• M49: 19,584,007 km (0.079 R)
• M50: 22,356,654 km (0.053 R)
• M51: 23,239,431 km (0.095 R)
• M52: 23,307,797 km (0.028 R)
• M53: 23,650,675 km (0.105 R)
• M54: 24,133,577 km (0.111 R)
• M55: 26,168,258 km (0.03 R)
• M56: 27,098,009 km (0.106 R)
• M57: 27,242,071 km (0.065 R)
• M58: 29,137,177 km (0.081 R)
• M59: 29,951,738 km (0.084 R)
• M60: 31,300,512 km (0.097 R)
• M61: 31,602,999 km (0.054 R)
• M62: 32,210,815 km (0.111 R)
• M63: 32,363,255 km (0.035 R)
• M64: 33,283,581 km (0.059 R)
• M65: 33,824,527 km (0.1 R)
• M66: 35,464,270 km (0.098 R)
• M67: 36,333,583 km (0.05 R)
• M68: 37,289,812 km (0.098 R)
• M69: 37,449,882 km (0.043 R)
• M70: 38,335,053 km (0.109 R)
• M71: 39,064,193 km (0.118 R)
• M72: 39,145,574 km (0.112 R)
• M73: 39,961,780 km (0.102 R)
• M74: 40,043,760 km (0.114 R)
• M75: 40,289,848 km (0.113 R)
• M76: 40,536,385 km (0.111 R)
• M77: 40,783,521 km (0.059 R)
• M78: 41,113,833 km (0.1 R)
• M79: 43,956,941 km (0.061 R)
• M80: 44,295,481 km (0.113 R)
• M81: 45,573,047 km (0.099 R)
• M82: 46,431,439 km (0.067 R)
• M83: 48,251,447 km (0.079 R)
• M84: 50,271,317 km (0.074 R)
• M85: 50,536,704 km (0.108 R)
• M86: 51,246,995 km (0.082 R)
• M87: 51,603,337 km (0.091 R)
• M88: 53,668,386 km (0.047 R)
• M89: 56,035,174 km (0.086 R)
• M90: 56,862,300 km (0.041 R)
• M91: 57,415,962 km (0.116 R)
• M92: 57,693,466 km (0.07 R)
• M93: 59,554,912 km (0.096 R)
• M94: 62,193,819 km (0.057 R)
• M95: 63,527,484 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213

Radius: 6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.14 AU - 11.8 AU

Year: 21730 Days

Day: 19.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,479,416 km

• M1: 205,996 km (0.105 R)
• M2: 343,327 km (0.089 R)
• M3: 446,250 km (0.105 R)
• M4: 664,663 km (0.048 R)
• M5: 757,264 km (0.066 R)
• M6: 894,296 km (0.097 R)
• M7: 955,482 km (0.05 R)
• M8: 1,018,163 km (0.116 R)
• M9: 1,214,436 km (0.104 R)
• M10: 1,399,189 km (0.119 R)
• M11: 1,617,602 km (0.091 R)
• M12: 2,773,245 km (0.108 R)
• M13: 3,016,641 km (0.114 R)
• M14: 3,298,633 km (0.105 R)
• M15: 3,556,540 km (0.115 R)
• M16: 3,720,948 km (0.108 R)
• M17: 4,940,769 km (0.103 R)
• M18: 5,536,168 km (0.092 R)
• M19: 5,919,887 km (0.097 R)
• M20: 5,997,528 km (0.068 R)
• M21: 6,391,569 km (0.111 R)
• M22: 6,431,362 km (0.091 R)
• M23: 6,753,147 km (0.073 R)
• M24: 7,538,386 km (0.105 R)
• M25: 7,792,403 km (0.1 R)
• M26: 8,221,899 km (0.084 R)
• M27: 8,527,079 km (0.103 R)
• M28: 8,703,155 km (0.116 R)
• M29: 9,014,169 km (0.108 R)
• M30: 9,464,908 km (0.114 R)
• M31: 9,601,491 km (0.095 R)
• M32: 9,784,748 km (0.06 R)
• M33: 10,860,506 km (0.078 R)
• M34: 11,582,017 km (0.077 R)
• M35: 12,418,568 km (0.116 R)
• M36: 12,718,362 km (0.105 R)
• M37: 14,200,877 km (0.083 R)
• M38: 14,672,110 km (0.079 R)
• M39: 14,830,235 km (0.102 R)
• M40: 15,308,201 km (0.081 R)
• M41: 15,899,262 km (0.104 R)
• M42: 16,061,725 km (0.061 R)
• M43: 16,992,972 km (0.088 R)
• M44: 17,492,928 km (0.114 R)
• M45: 19,136,709 km (0.04 R)
• M46: 19,831,292 km (0.06 R)
• M47: 20,240,293 km (0.08 R)
• M48: 20,829,260 km (0.064 R)
• M49: 21,185,452 km (0.098 R)
• M50: 22,084,535 km (0.06 R)
• M51: 22,751,742 km (0.093 R)
• M52: 23,857,868 km (0.056 R)
• M53: 24,043,968 km (0.032 R)
• M54: 24,354,982 km (0.058 R)
• M55: 25,994,425 km (0.112 R)
• M56: 27,995,147 km (0.087 R)
• M57: 28,848,902 km (0.101 R)
• M58: 30,514,375 km (0.119 R)
• M59: 30,918,738 km (0.058 R)
• M60: 31,257,129 km (0.07 R)
• M61: 31,800,917 km (0.112 R)
• M62: 31,869,134 km (0.114 R)
• M63: 32,210,965 km (0.097 R)
• M64: 32,967,032 km (0.084 R)
• M65: 33,312,753 km (0.078 R)
• M66: 34,636,993 km (0.08 R)
• M67: 34,847,627 km (0.085 R)
• M68: 35,270,391 km (0.12 R)
• M69: 35,482,221 km (0.079 R)
• M70: 35,836,469 km (0.067 R)
• M71: 36,262,973 km (0.074 R)
• M72: 39,076,609 km (0.107 R)
• M73: 39,662,285 km (0.1 R)
• M74: 45,139,662 km (0.102 R)
• M75: 45,446,636 km (0.111 R)
• M76: 45,523,380 km (0.109 R)
• M77: 46,448,792 km (0.088 R)
• M78: 48,946,778 km (0.1 R)
• M79: 49,578,081 km (0.086 R)
• M80: 50,530,122 km (0.082 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: 521 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit