🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.98 AU - 3.26 AU

Year: 1789 Days

Day: 29.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.7

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.93 AU - 3.21 AU

Year: 2269 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,622,789 km

• M1: 191,336 km (0.113 R)
• M2: 283,338 km (0.11 R)
• M3: 382,671 km (0.09 R)
• M4: 730,935 km (0.063 R)
• M5: 836,701 km (0.086 R)
• M6: 1,056,460 km (0.075 R)
• M7: 1,148,014 km (0.096 R)
• M8: 1,720,824 km (0.064 R)
• M9: 1,818,512 km (0.09 R)
• M10: 2,084,048 km (0.114 R)
• M11: 2,228,410 km (0.106 R)
• M12: 2,444,728 km (0.113 R)
• M13: 2,682,140 km (0.097 R)
• M14: 2,898,160 km (0.08 R)
• M15: 3,060,324 km (0.073 R)
• M16: 3,255,998 km (0.113 R)
• M17: 3,409,335 km (0.113 R)
• M18: 3,835,689 km (0.112 R)
• M19: 4,080,132 km (0.091 R)
• M20: 4,245,887 km (0.119 R)
• M21: 4,826,626 km (0.117 R)
• M22: 5,162,323 km (0.069 R)
• M23: 5,305,937 km (0.119 R)
• M24: 5,652,406 km (0.113 R)
• M25: 5,856,457 km (0.057 R)
• M26: 6,063,052 km (0.094 R)
• M27: 6,233,743 km (0.054 R)
• M28: 6,348,634 km (0.045 R)
• M29: 6,502,720 km (0.077 R)
• M30: 7,474,059 km (0.117 R)
• M31: 8,174,626 km (0.064 R)
• M32: 8,511,820 km (0.037 R)
• M33: 8,810,417 km (0.097 R)
• M34: 9,199,671 km (0.119 R)
• M35: 9,528,337 km (0.038 R)
• M36: 9,838,603 km (0.115 R)
• M37: 9,950,203 km (0.09 R)
• M38: 10,219,928 km (0.109 R)
• M39: 11,043,315 km (0.118 R)
• M40: 11,345,951 km (0.079 R)
• M41: 11,463,086 km (0.085 R)
• M42: 12,054,896 km (0.074 R)
• M43: 12,150,489 km (0.098 R)
• M44: 12,342,423 km (0.066 R)
• M45: 12,583,874 km (0.08 R)
• M46: 13,416,386 km (0.046 R)
• M47: 13,540,402 km (0.081 R)
• M48: 13,639,885 km (0.054 R)
• M49: 13,889,414 km (0.063 R)
• M50: 14,216,286 km (0.092 R)
• M51: 14,342,696 km (0.108 R)
• M52: 14,596,563 km (0.059 R)
• M53: 14,980,282 km (0.048 R)
• M54: 15,679,353 km (0.078 R)
• M55: 15,783,772 km (0.09 R)
• M56: 16,019,688 km (0.102 R)
• M57: 16,389,045 km (0.054 R)
• M58: 16,627,953 km (0.115 R)
• M59: 16,734,467 km (0.065 R)
• M60: 16,841,279 km (0.064 R)
• M61: 16,948,242 km (0.106 R)
• M62: 17,082,431 km (0.059 R)
• M63: 17,270,625 km (0.114 R)
• M64: 17,486,794 km (0.108 R)
• M65: 17,595,103 km (0.12 R)
• M66: 18,085,635 km (0.097 R)
• M67: 18,359,997 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 12.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.97 AU - 9.71 AU

Year: 10158 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,622,789 km

• M1: 183,108 km (0.077 R)
• M2: 601,683 km (0.081 R)
• M3: 804,238 km (0.054 R)
• M4: 1,064,987 km (0.081 R)
• M5: 1,334,862 km (0.097 R)
• M6: 1,983,668 km (0.08 R)
• M7: 2,296,028 km (0.12 R)
• M8: 2,552,738 km (0.09 R)
• M9: 2,943,189 km (0.105 R)
• M10: 3,094,432 km (0.113 R)
• M11: 3,591,097 km (0.117 R)
• M12: 3,753,261 km (0.101 R)
• M13: 4,629,456 km (0.066 R)
• M14: 4,717,569 km (0.098 R)
• M15: 5,442,969 km (0.047 R)
• M16: 6,398,451 km (0.101 R)
• M17: 6,562,709 km (0.111 R)
• M18: 7,302,470 km (0.115 R)
• M19: 7,508,916 km (0.084 R)
• M20: 8,389,598 km (0.06 R)
• M21: 8,533,511 km (0.105 R)
• M22: 9,117,691 km (0.119 R)
• M23: 9,340,143 km (0.037 R)
• M24: 9,790,433 km (0.065 R)
• M25: 10,132,713 km (0.082 R)
• M26: 10,556,523 km (0.066 R)
• M27: 10,751,150 km (0.048 R)
• M28: 11,461,441 km (0.041 R)
• M29: 12,187,140 km (0.092 R)
• M30: 12,679,168 km (0.101 R)
• M31: 13,010,676 km (0.077 R)
• M32: 13,261,402 km (0.097 R)
• M33: 13,387,214 km (0.069 R)
• M34: 14,322,799 km (0.094 R)
• M35: 14,408,968 km (0.057 R)
• M36: 14,798,521 km (0.065 R)
• M37: 15,016,485 km (0.087 R)
• M38: 15,191,664 km (0.069 R)
• M39: 15,588,098 km (0.114 R)
• M40: 16,122,163 km (0.08 R)
• M41: 17,575,655 km (0.072 R)
• M42: 17,714,033 km (0.085 R)
• M43: 18,131,412 km (0.103 R)
• M44: 18,458,283 km (0.101 R)
• M45: 18,740,125 km (0.053 R)
• M46: 19,212,855 km (0.11 R)
• M47: 19,929,428 km (0.055 R)
• M48: 20,266,772 km (0.1 R)
• M49: 20,752,067 km (0.092 R)
• M50: 21,437,973 km (0.09 R)
• M51: 21,585,926 km (0.052 R)
• M52: 22,081,543 km (0.095 R)
• M53: 22,430,705 km (0.044 R)
• M54: 23,896,614 km (0.065 R)
• M55: 24,101,264 km (0.115 R)
• M56: 24,357,825 km (0.095 R)
• M57: 25,602,180 km (0.11 R)
• M58: 25,916,485 km (0.103 R)
• M59: 26,390,411 km (0.073 R)
• M60: 27,026,800 km (0.047 R)
• M61: 28,098,519 km (0.119 R)
• M62: 28,476,852 km (0.091 R)
• M63: 28,965,888 km (0.093 R)
• M64: 29,184,151 km (0.109 R)
• M65: 29,293,507 km (0.106 R)
• M66: 30,062,590 km (0.118 R)
• M67: 30,394,248 km (0.114 R)
• M68: 31,228,556 km (0.105 R)
• M69: 31,396,404 km (0.062 R)
• M70: 31,508,453 km (0.105 R)
• M71: 31,732,850 km (0.063 R)
• M72: 32,183,439 km (0.108 R)
• M73: 32,863,211 km (0.099 R)
• M74: 32,976,906 km (0.066 R)
• M75: 33,604,918 km (0.072 R)
• M76: 34,064,183 km (0.117 R)
• M77: 34,179,224 km (0.072 R)
• M78: 34,352,159 km (0.06 R)
• M79: 35,046,892 km (0.03 R)
• M80: 36,626,645 km (0.09 R)
• M81: 36,921,802 km (0.115 R)
• M82: 38,170,046 km (0.109 R)
• M83: 38,409,253 km (0.047 R)
• M84: 39,009,739 km (0.102 R)
• M85: 39,190,453 km (0.075 R)
• M86: 39,311,179 km (0.104 R)
• M87: 39,431,904 km (0.037 R)
• M88: 39,673,804 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 13.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.73 AU - 10.61 AU

Year: 10767 Days

Day: 8.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,622,789 km

• M1: 282,142 km (0.074 R)
• M2: 506,389 km (0.08 R)
• M3: 916,137 km (0.097 R)
• M4: 1,169,107 km (0.111 R)
• M5: 1,542,504 km (0.096 R)
• M6: 1,666,969 km (0.103 R)
• M7: 2,514,890 km (0.105 R)
• M8: 2,693,210 km (0.109 R)
• M9: 3,062,418 km (0.1 R)
• M10: 3,480,843 km (0.097 R)
• M11: 3,883,561 km (0.112 R)
• M12: 4,230,628 km (0.108 R)
• M13: 5,029,780 km (0.094 R)
• M14: 6,889,580 km (0.068 R)
• M15: 7,267,913 km (0.118 R)
• M16: 7,395,670 km (0.111 R)
• M17: 8,089,206 km (0.114 R)
• M18: 8,221,600 km (0.078 R)
• M19: 9,076,851 km (0.084 R)
• M20: 9,306,633 km (0.089 R)
• M21: 9,445,460 km (0.104 R)
• M22: 9,725,208 km (0.052 R)
• M23: 10,532,588 km (0.071 R)
• M24: 11,066,502 km (0.083 R)
• M25: 11,213,707 km (0.109 R)
• M26: 11,659,060 km (0.102 R)
• M27: 12,516,255 km (0.025 R)
• M28: 13,081,885 km (0.095 R)
• M29: 13,708,251 km (0.092 R)
• M30: 13,813,718 km (0.103 R)
• M31: 14,990,604 km (0.113 R)
• M32: 15,153,516 km (0.081 R)
• M33: 15,426,532 km (0.065 R)
• M34: 15,701,194 km (0.058 R)
• M35: 17,325,528 km (0.101 R)
• M36: 19,179,494 km (0.083 R)
• M37: 19,474,950 km (0.111 R)
• M38: 19,950,671 km (0.097 R)
• M39: 21,034,957 km (0.077 R)
• M40: 21,339,687 km (0.075 R)
• M41: 21,523,094 km (0.034 R)
• M42: 22,138,540 km (0.103 R)
• M43: 23,009,798 km (0.117 R)
• M44: 24,914,478 km (0.103 R)
• M45: 25,301,488 km (0.112 R)
• M46: 26,212,240 km (0.12 R)
• M47: 26,343,138 km (0.071 R)
• M48: 26,474,485 km (0.064 R)
• M49: 26,869,274 km (0.117 R)
• M50: 27,598,414 km (0.103 R)
• M51: 28,333,986 km (0.102 R)
• M52: 28,535,794 km (0.056 R)
• M53: 29,008,374 km (0.09 R)
• M54: 30,235,525 km (0.112 R)
• M55: 30,510,635 km (0.1 R)
• M56: 32,248,215 km (0.055 R)
• M57: 33,093,592 km (0.102 R)
• M58: 33,590,107 km (0.079 R)
• M59: 34,160,674 km (0.11 R)
• M60: 34,303,689 km (0.087 R)
• M61: 34,806,338 km (0.099 R)
• M62: 34,950,251 km (0.091 R)
• M63: 35,891,372 km (0.116 R)
• M64: 36,328,497 km (0.051 R)
• M65: 36,987,475 km (0.119 R)
• M66: 37,134,380 km (0.115 R)
• M67: 38,094,499 km (0.03 R)
• M68: 39,062,846 km (0.114 R)
• M69: 39,888,477 km (0.103 R)
• M70: 41,252,062 km (0.044 R)
• M71: 42,016,208 km (0.113 R)
• M72: 42,553,862 km (0.034 R)
• M73: 45,119,167 km (0.071 R)
• M74: 46,301,588 km (0.037 R)
• M75: 46,777,459 km (0.096 R)
• M76: 49,342,913 km (0.057 R)
• M77: 49,666,792 km (0.102 R)
• M78: 50,479,557 km (0.082 R)
• M79: 51,542,750 km (0.115 R)
• M80: 51,953,545 km (0.096 R)
• M81: 52,861,305 km (0.094 R)
• M82: 53,524,921 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587

Radius: 5.4

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.31 AU - 15.47 AU

Year: 21833 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,622,789 km

• M1: 74,051 km (0.084 R)
• M2: 167,849 km (0.089 R)
• M3: 222,153 km (0.106 R)
• M4: 283,638 km (0.105 R)
• M5: 1,136,495 km (0.109 R)
• M6: 1,394,851 km (0.073 R)
• M7: 1,864,737 km (0.118 R)
• M8: 2,822,164 km (0.083 R)
• M9: 3,130,934 km (0.076 R)
• M10: 3,822,375 km (0.115 R)
• M11: 4,206,991 km (0.084 R)
• M12: 4,250,524 km (0.05 R)
• M13: 4,966,649 km (0.083 R)
• M14: 5,105,177 km (0.064 R)
• M15: 5,291,725 km (0.039 R)
• M16: 6,158,795 km (0.105 R)
• M17: 6,507,807 km (0.035 R)
• M18: 7,172,919 km (0.08 R)
• M19: 7,329,398 km (0.05 R)
• M20: 7,592,840 km (0.083 R)
• M21: 8,128,999 km (0.051 R)
• M22: 8,677,275 km (0.067 R)
• M23: 8,732,776 km (0.111 R)
• M24: 9,867,176 km (0.069 R)
• M25: 10,987,066 km (0.077 R)
• M26: 11,167,631 km (0.079 R)
• M27: 12,271,065 km (0.102 R)
• M28: 12,395,829 km (0.083 R)
• M29: 14,185,917 km (0.111 R)
• M30: 15,445,831 km (0.091 R)
• M31: 15,986,926 km (0.086 R)
• M32: 16,672,084 km (0.113 R)
• M33: 17,506,840 km (0.114 R)
• M34: 18,640,942 km (0.079 R)
• M35: 19,000,276 km (0.053 R)
• M36: 19,434,409 km (0.076 R)
• M37: 19,579,818 km (0.099 R)
• M38: 19,652,672 km (0.06 R)
• M39: 20,533,953 km (0.057 R)
• M40: 20,608,004 km (0.11 R)
• M41: 20,979,456 km (0.113 R)
• M42: 22,334,812 km (0.025 R)
• M43: 23,951,517 km (0.089 R)
• M44: 24,185,637 km (0.049 R)
• M45: 24,892,188 km (0.094 R)
• M46: 25,050,163 km (0.095 R)
• M47: 25,765,092 km (0.106 R)
• M48: 26,165,116 km (0.117 R)
• M49: 26,245,450 km (0.074 R)
• M50: 27,214,845 km (0.069 R)
• M51: 29,105,612 km (0.08 R)
• M52: 29,940,817 km (0.109 R)
• M53: 30,530,233 km (0.112 R)
• M54: 31,038,417 km (0.066 R)
• M55: 31,634,714 km (0.116 R)
• M56: 34,321,192 km (0.05 R)
• M57: 34,673,046 km (0.113 R)
• M58: 35,469,206 km (0.069 R)
• M59: 36,899,512 km (0.112 R)
• M60: 36,989,570 km (0.108 R)
• M61: 37,440,757 km (0.053 R)
• M62: 37,621,770 km (0.099 R)
• M63: 38,348,517 km (0.078 R)
• M64: 42,711,389 km (0.114 R)
• M65: 44,710,914 km (0.082 R)
• M66: 46,157,675 km (0.113 R)
• M67: 47,033,122 km (0.104 R)
• M68: 47,619,695 km (0.113 R)
• M69: 48,307,247 km (0.056 R)
• M70: 48,405,682 km (0.074 R)
• M71: 49,394,225 km (0.095 R)
• M72: 50,789,225 km (0.06 R)
• M73: 50,989,686 km (0.108 R)
• M74: 51,089,917 km (0.117 R)
• M75: 51,190,297 km (0.1 R)
• M76: 52,399,497 km (0.108 R)
• M77: 52,703,180 km (0.099 R)
• M78: 53,007,612 km (0.068 R)
• M79: 54,128,549 km (0.116 R)
• M80: 55,360,188 km (0.069 R)
• M81: 55,669,706 km (0.118 R)
• M82: 58,374,884 km (0.063 R)
• M83: 62,405,051 km (0.116 R)
• M84: 63,480,360 km (0.042 R)
• M85: 65,213,751 km (0.111 R)
• M86: 65,322,658 km (0.043 R)
• M87: 66,304,918 km (0.108 R)
• M88: 66,523,929 km (0.116 R)
• M89: 67,732,530 km (0.077 R)
• M90: 68,284,247 km (0.077 R)
• M91: 68,837,610 km (0.025 R)
• M92: 69,837,223 km (0.085 R)
• M93: 69,948,524 km (0.086 R)
• M94: 71,626,114 km (0.116 R)
• M95: 73,430,115 km (0.094 R)
• M96: 73,883,396 km (0.106 R)
• M97: 74,906,795 km (0.055 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit