🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.1 AU - 2.56 AU

Year: 1312 Days

Day: 31.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.57 AU - 3.95 AU

Year: 2172 Days

Day: 24 Hours

Environment

Temp: -119 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.7

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.81 AU - 6.87 AU

Year: 5207 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,282,078 km

• M1: 194,627 km (0.097 R)
• M2: 308,172 km (0.107 R)
• M3: 453,880 km (0.11 R)
• M4: 578,645 km (0.066 R)
• M5: 708,496 km (0.095 R)
• M6: 808,576 km (0.116 R)
• M7: 925,113 km (0.081 R)
• M8: 1,201,570 km (0.071 R)
• M9: 1,375,702 km (0.047 R)
• M10: 1,558,959 km (0.102 R)
• M11: 2,068,191 km (0.07 R)
• M12: 2,388,928 km (0.086 R)
• M13: 2,547,502 km (0.085 R)
• M14: 3,079,023 km (0.077 R)
• M15: 3,554,595 km (0.104 R)
• M16: 3,922,157 km (0.108 R)
• M17: 4,129,649 km (0.116 R)
• M18: 4,225,242 km (0.112 R)
• M19: 4,575,301 km (0.069 R)
• M20: 4,794,013 km (0.069 R)
• M21: 4,914,888 km (0.088 R)
• M22: 5,057,006 km (0.089 R)
• M23: 5,283,348 km (0.066 R)
• M24: 5,387,319 km (0.084 R)
• M25: 5,767,447 km (0.117 R)
• M26: 6,156,401 km (0.113 R)
• M27: 6,332,029 km (0.108 R)
• M28: 6,823,757 km (0.115 R)
• M29: 7,514,301 km (0.1 R)
• M30: 7,631,586 km (0.098 R)
• M31: 7,939,458 km (0.092 R)
• M32: 8,251,370 km (0.039 R)
• M33: 8,542,936 km (0.06 R)
• M34: 8,788,576 km (0.12 R)
• M35: 9,236,472 km (0.045 R)
• M36: 9,412,848 km (0.11 R)
• M37: 9,641,134 km (0.095 R)
• M38: 10,129,122 km (0.094 R)
• M39: 10,389,123 km (0.072 R)
• M40: 10,730,655 km (0.076 R)
• M41: 10,836,421 km (0.089 R)
• M42: 11,722,788 km (0.096 R)
• M43: 11,886,448 km (0.109 R)
• M44: 12,023,330 km (0.106 R)
• M45: 12,382,066 km (0.104 R)
• M46: 12,576,543 km (0.114 R)
• M47: 12,828,317 km (0.113 R)
• M48: 13,336,650 km (0.09 R)
• M49: 13,765,398 km (0.092 R)
• M50: 14,198,633 km (0.094 R)
• M51: 14,519,221 km (0.11 R)
• M52: 14,901,145 km (0.057 R)
• M53: 15,078,568 km (0.075 R)
• M54: 16,127,698 km (0.07 R)
• M55: 17,045,630 km (0.067 R)
• M56: 17,479,763 km (0.119 R)
• M57: 18,200,975 km (0.103 R)
• M58: 18,708,560 km (0.057 R)
• M59: 18,932,059 km (0.078 R)
• M60: 20,455,564 km (0.089 R)
• M61: 20,685,945 km (0.035 R)
• M62: 21,348,663 km (0.066 R)
• M63: 21,548,825 km (0.093 R)
• M64: 21,749,735 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 8

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.28 AU - 12.2 AU

Year: 14842 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,282,078 km

• M1: 109,954 km (0.108 R)
• M2: 216,917 km (0.115 R)
• M3: 1,492,688 km (0.112 R)
• M4: 1,740,571 km (0.091 R)
• M5: 2,121,747 km (0.053 R)
• M6: 2,528,653 km (0.084 R)
• M7: 2,791,197 km (0.049 R)
• M8: 2,925,835 km (0.086 R)
• M9: 3,096,975 km (0.117 R)
• M10: 3,703,894 km (0.078 R)
• M11: 3,926,795 km (0.063 R)
• M12: 4,192,331 km (0.114 R)
• M13: 4,385,761 km (0.11 R)
• M14: 4,821,390 km (0.062 R)
• M15: 5,563,994 km (0.112 R)
• M16: 6,035,227 km (0.066 R)
• M17: 7,107,694 km (0.103 R)
• M18: 8,237,756 km (0.053 R)
• M19: 8,480,105 km (0.071 R)
• M20: 8,774,214 km (0.111 R)
• M21: 9,271,777 km (0.113 R)
• M22: 9,932,102 km (0.087 R)
• M23: 10,977,641 km (0.025 R)
• M24: 11,030,898 km (0.054 R)
• M25: 11,405,641 km (0.064 R)
• M26: 12,222,744 km (0.086 R)
• M27: 12,443,850 km (0.107 R)
• M28: 12,889,951 km (0.1 R)
• M29: 13,341,437 km (0.086 R)
• M30: 13,398,135 km (0.116 R)
• M31: 13,511,979 km (0.056 R)
• M32: 14,085,986 km (0.105 R)
• M33: 14,667,922 km (0.059 R)
• M34: 14,726,564 km (0.119 R)
• M35: 15,139,155 km (0.085 R)
• M36: 16,765,733 km (0.095 R)
• M37: 17,258,358 km (0.053 R)
• M38: 17,444,309 km (0.103 R)
• M39: 17,693,239 km (0.071 R)
• M40: 17,755,771 km (0.073 R)
• M41: 17,943,367 km (0.057 R)
• M42: 18,194,691 km (0.105 R)
• M43: 19,275,835 km (0.095 R)
• M44: 19,921,500 km (0.087 R)
• M45: 20,116,575 km (0.105 R)
• M46: 20,705,542 km (0.031 R)
• M47: 21,167,650 km (0.098 R)
• M48: 21,566,478 km (0.12 R)
• M49: 21,699,919 km (0.119 R)
• M50: 23,459,938 km (0.086 R)
• M51: 24,705,041 km (0.111 R)
• M52: 24,774,754 km (0.113 R)
• M53: 25,194,974 km (0.039 R)
• M54: 26,113,505 km (0.035 R)
• M55: 27,910,475 km (0.093 R)
• M56: 28,128,888 km (0.055 R)
• M57: 28,860,571 km (0.106 R)
• M58: 29,007,775 km (0.094 R)
• M59: 29,302,782 km (0.116 R)
• M60: 29,598,687 km (0.097 R)
• M61: 30,044,488 km (0.1 R)
• M62: 30,492,534 km (0.055 R)
• M63: 30,567,483 km (0.095 R)
• M64: 31,546,601 km (0.12 R)
• M65: 32,765,823 km (0.105 R)
• M66: 35,093,117 km (0.073 R)
• M67: 35,564,949 km (0.107 R)
• M68: 36,992,861 km (0.11 R)
• M69: 37,232,666 km (0.088 R)
• M70: 38,116,490 km (0.074 R)
• M71: 39,904,783 km (0.073 R)
• M72: 40,068,593 km (0.112 R)
• M73: 41,056,836 km (0.113 R)
• M74: 41,553,950 km (0.049 R)
• M75: 41,886,506 km (0.062 R)
• M76: 42,637,936 km (0.071 R)
• M77: 43,900,094 km (0.102 R)
• M78: 47,325,586 km (0.041 R)
• M79: 49,070,346 km (0.073 R)
• M80: 51,547,985 km (0.11 R)
• M81: 52,353,121 km (0.037 R)
• M82: 52,892,122 km (0.111 R)
• M83: 53,252,504 km (0.102 R)
• M84: 53,342,711 km (0.099 R)
• M85: 53,613,633 km (0.1 R)
• M86: 54,066,166 km (0.098 R)
• M87: 55,248,887 km (0.097 R)
• M88: 56,532,138 km (0.054 R)
• M89: 57,547,309 km (0.101 R)
• M90: 58,010,763 km (0.054 R)
• M91: 58,475,414 km (0.107 R)
• M92: 58,941,262 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.8

Radius: 4.7

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.64 AU - 14.82 AU

Year: 16758 Days

Day: 17.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,282,078 km

• M1: 77,940 km (0.106 R)
• M2: 226,042 km (0.085 R)
• M3: 515,514 km (0.065 R)
• M4: 566,527 km (0.074 R)
• M5: 867,668 km (0.03 R)
• M6: 949,797 km (0.116 R)
• M7: 1,234,781 km (0.045 R)
• M8: 1,544,897 km (0.095 R)
• M9: 1,773,483 km (0.061 R)
• M10: 2,347,041 km (0.044 R)
• M11: 2,520,874 km (0.1 R)
• M12: 2,550,195 km (0.052 R)
• M13: 2,942,441 km (0.108 R)
• M14: 3,098,322 km (0.107 R)
• M15: 3,225,031 km (0.065 R)
• M16: 3,321,073 km (0.084 R)
• M17: 3,581,971 km (0.072 R)
• M18: 3,883,411 km (0.114 R)
• M19: 4,510,525 km (0.083 R)
• M20: 5,093,957 km (0.105 R)
• M21: 5,470,645 km (0.111 R)
• M22: 6,091,775 km (0.114 R)
• M23: 6,170,912 km (0.119 R)
• M24: 6,210,705 km (0.094 R)
• M25: 6,330,383 km (0.114 R)
• M26: 6,531,593 km (0.095 R)
• M27: 6,775,886 km (0.1 R)
• M28: 7,023,171 km (0.109 R)
• M29: 7,911,633 km (0.091 R)
• M30: 8,303,131 km (0.097 R)
• M31: 8,924,710 km (0.047 R)
• M32: 9,150,303 km (0.12 R)
• M33: 10,071,377 km (0.045 R)
• M34: 10,165,026 km (0.11 R)
• M35: 10,353,369 km (0.119 R)
• M36: 10,447,915 km (0.096 R)
• M37: 11,950,476 km (0.104 R)
• M38: 12,049,660 km (0.113 R)
• M39: 12,752,022 km (0.095 R)
• M40: 12,955,176 km (0.046 R)
• M41: 13,674,293 km (0.118 R)
• M42: 13,830,174 km (0.066 R)
• M43: 13,882,234 km (0.111 R)
• M44: 15,097,716 km (0.105 R)
• M45: 16,788,920 km (0.117 R)
• M46: 17,291,120 km (0.077 R)
• M47: 17,515,966 km (0.091 R)
• M48: 17,854,955 km (0.107 R)
• M49: 18,424,623 km (0.089 R)
• M50: 19,874,975 km (0.097 R)
• M51: 20,346,806 km (0.109 R)
• M52: 20,406,047 km (0.108 R)
• M53: 21,663,268 km (0.088 R)
• M54: 21,905,467 km (0.054 R)
• M55: 22,760,568 km (0.032 R)
• M56: 23,626,590 km (0.049 R)
• M57: 25,009,024 km (0.086 R)
• M58: 25,774,068 km (0.06 R)
• M59: 26,611,516 km (0.078 R)
• M60: 27,523,315 km (0.118 R)
• M61: 30,522,753 km (0.115 R)
• M62: 32,302,519 km (0.053 R)
• M63: 32,995,905 km (0.089 R)
• M64: 33,694,228 km (0.113 R)
• M65: 35,247,502 km (0.077 R)
• M66: 35,461,128 km (0.05 R)
• M67: 35,746,710 km (0.108 R)
• M68: 36,463,733 km (0.054 R)
• M69: 36,824,114 km (0.111 R)
• M70: 39,600,950 km (0.091 R)
• M71: 41,014,351 km (0.111 R)
• M72: 41,840,280 km (0.078 R)
• M73: 42,292,964 km (0.098 R)
• M74: 42,520,053 km (0.116 R)
• M75: 42,671,596 km (0.12 R)
• M76: 42,823,288 km (0.117 R)
• M77: 44,197,045 km (0.09 R)
• M78: 45,817,938 km (0.052 R)
• M79: 46,831,015 km (0.044 R)
• M80: 46,909,255 km (0.083 R)
• M81: 47,065,884 km (0.098 R)
• M82: 47,144,123 km (0.082 R)
• M83: 48,958,596 km (0.049 R)
• M84: 49,594,985 km (0.116 R)
• M85: 51,439,976 km (0.033 R)
• M86: 51,924,972 km (0.069 R)
• M87: 52,168,069 km (0.114 R)
• M88: 52,655,309 km (0.076 R)
• M89: 53,470,767 km (0.106 R)
• M90: 54,290,414 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.5

Radius: 6.1

Gravity: 21.75 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.76 AU - 13.76 AU

Year: 18832 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,282,078 km

• M1: 131,048 km (0.074 R)
• M2: 246,986 km (0.065 R)
• M3: 345,122 km (0.099 R)
• M4: 399,576 km (0.059 R)
• M5: 517,758 km (0.097 R)
• M6: 625,319 km (0.093 R)
• M7: 716,873 km (0.111 R)
• M8: 788,381 km (0.114 R)
• M9: 1,296,714 km (0.092 R)
• M10: 1,505,703 km (0.116 R)
• M11: 1,922,033 km (0.107 R)
• M12: 2,408,227 km (0.074 R)
• M13: 3,126,147 km (0.111 R)
• M14: 3,694,619 km (0.11 R)
• M15: 3,862,916 km (0.066 R)
• M16: 5,297,560 km (0.109 R)
• M17: 5,392,255 km (0.113 R)
• M18: 5,727,953 km (0.113 R)
• M19: 5,971,947 km (0.062 R)
• M20: 6,070,382 km (0.119 R)
• M21: 6,469,958 km (0.034 R)
• M22: 6,672,963 km (0.085 R)
• M23: 7,718,951 km (0.084 R)
• M24: 8,647,655 km (0.092 R)
• M25: 8,703,305 km (0.095 R)
• M26: 10,017,672 km (0.109 R)
• M27: 10,252,391 km (0.11 R)
• M28: 10,727,514 km (0.096 R)
• M29: 10,967,768 km (0.072 R)
• M30: 11,392,626 km (0.108 R)
• M31: 11,514,847 km (0.087 R)
• M32: 11,760,936 km (0.12 R)
• M33: 12,195,518 km (0.097 R)
• M34: 12,258,050 km (0.067 R)
• M35: 14,446,517 km (0.038 R)
• M36: 14,579,060 km (0.099 R)
• M37: 14,845,195 km (0.077 R)
• M38: 15,517,488 km (0.099 R)
• M39: 15,585,256 km (0.084 R)
• M40: 15,857,225 km (0.086 R)
• M41: 15,993,957 km (0.095 R)
• M42: 16,683,005 km (0.054 R)
• M43: 17,031,119 km (0.081 R)
• M44: 18,089,973 km (0.111 R)
• M45: 18,519,319 km (0.094 R)
• M46: 19,461,337 km (0.064 R)
• M47: 20,865,911 km (0.113 R)
• M48: 22,379,393 km (0.039 R)
• M49: 22,609,474 km (0.105 R)
• M50: 23,693,460 km (0.092 R)
• M51: 24,084,659 km (0.088 R)
• M52: 24,320,425 km (0.106 R)
• M53: 24,873,638 km (0.083 R)
• M54: 26,801,207 km (0.068 R)
• M55: 26,963,969 km (0.1 R)
• M56: 27,700,589 km (0.104 R)
• M57: 30,203,361 km (0.078 R)
• M58: 31,053,676 km (0.117 R)
• M59: 31,567,544 km (0.105 R)
• M60: 33,651,143 km (0.084 R)
• M61: 34,443,863 km (0.041 R)
• M62: 34,620,986 km (0.105 R)
• M63: 37,858,284 km (0.111 R)
• M64: 38,040,943 km (0.093 R)
• M65: 38,407,159 km (0.111 R)
• M66: 39,327,784 km (0.105 R)
• M67: 40,815,984 km (0.084 R)
• M68: 41,003,280 km (0.086 R)
• M69: 41,755,309 km (0.089 R)
• M70: 42,133,193 km (0.114 R)
• M71: 45,098,971 km (0.107 R)
• M72: 46,362,624 km (0.07 R)
• M73: 46,851,660 km (0.057 R)
• M74: 48,626,638 km (0.092 R)
• M75: 49,024,120 km (0.1 R)
• M76: 50,122,467 km (0.06 R)
• M77: 53,056,979 km (0.114 R)
• M78: 53,671,078 km (0.082 R)
• M79: 55,527,438 km (0.049 R)
• M80: 56,046,842 km (0.096 R)
• M81: 60,152,855 km (0.12 R)
• M82: 60,579,359 km (0.093 R)
• M83: 61,006,909 km (0.057 R)
• M84: 63,268,231 km (0.056 R)
• M85: 63,593,456 km (0.042 R)
• M86: 65,337,618 km (0.045 R)
• M87: 65,776,089 km (0.064 R)
• M88: 66,325,562 km (0.119 R)
• M89: 67,650,551 km (0.084 R)
• M90: 68,205,110 km (0.116 R)
• M91: 68,427,412 km (0.115 R)
• M92: 68,761,315 km (0.115 R)
• M93: 72,129,661 km (0.086 R)
• M94: 74,633,779 km (0.088 R)
• M95: 76,588,275 km (0.074 R)
• M96: 76,934,894 km (0.057 R)
• M97: 77,282,110 km (0.104 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: 262 - 19,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit