🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.66 AU - 0.66 AU

Year: 346 Days

Day: 15.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 13.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 588 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,423,646 km

• M1: 167,101 km (0.104 R)
• M2: 274,961 km (0.115 R)
• M3: 372,947 km (0.081 R)
• M4: 516,711 km (0.043 R)
• M5: 629,059 km (0.056 R)
• M6: 859,290 km (0.032 R)
• M7: 949,348 km (0.05 R)
• M8: 1,088,773 km (0.115 R)
• M9: 1,222,514 km (0.113 R)
• M10: 1,417,739 km (0.107 R)
• M11: 1,512,285 km (0.045 R)
• M12: 1,803,851 km (0.1 R)
• M13: 2,022,862 km (0.104 R)
• M14: 2,190,113 km (0.044 R)
• M15: 2,295,131 km (0.085 R)
• M16: 2,614,372 km (0.108 R)
• M17: 2,696,502 km (0.118 R)
• M18: 2,851,485 km (0.044 R)
• M19: 3,101,912 km (0.099 R)
• M20: 3,340,520 km (0.093 R)
• M21: 3,663,801 km (0.073 R)
• M22: 3,749,521 km (0.089 R)
• M23: 3,882,813 km (0.109 R)
• M24: 4,174,828 km (0.11 R)
• M25: 4,361,825 km (0.106 R)
• M26: 4,509,329 km (0.093 R)
• M27: 4,665,509 km (0.095 R)
• M28: 5,056,857 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 11.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.05 AU - 1.55 AU

Year: 957 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,423,646 km

• M1: 153,188 km (0.116 R)
• M2: 254,616 km (0.097 R)
• M3: 337,493 km (0.078 R)
• M4: 490,831 km (0.105 R)
• M5: 595,100 km (0.078 R)
• M6: 683,812 km (0.1 R)
• M7: 994,078 km (0.097 R)
• M8: 1,080,695 km (0.116 R)
• M9: 1,200,224 km (0.096 R)
• M10: 1,308,832 km (0.032 R)
• M11: 1,527,843 km (0.087 R)
• M12: 1,637,797 km (0.058 R)
• M13: 1,732,942 km (0.117 R)
• M14: 1,974,692 km (0.101 R)
• M15: 2,067,143 km (0.112 R)
• M16: 2,402,243 km (0.103 R)
• M17: 2,561,265 km (0.09 R)
• M18: 2,963,983 km (0.097 R)
• M19: 3,081,118 km (0.084 R)
• M20: 3,386,746 km (0.112 R)
• M21: 3,667,990 km (0.109 R)
• M22: 3,805,620 km (0.038 R)
• M23: 3,910,040 km (0.102 R)
• M24: 4,086,415 km (0.116 R)
• M25: 4,241,249 km (0.066 R)
• M26: 4,742,701 km (0.06 R)
• M27: 4,943,462 km (0.106 R)
• M28: 5,108,767 km (0.075 R)
• M29: 5,185,661 km (0.115 R)
• M30: 5,327,629 km (0.087 R)
• M31: 5,418,734 km (0.117 R)
• M32: 5,628,919 km (0.079 R)
• M33: 5,761,612 km (0.062 R)
• M34: 6,247,955 km (0.107 R)
• M35: 6,733,699 km (0.09 R)
• M36: 6,860,558 km (0.075 R)
• M37: 6,973,954 km (0.108 R)
• M38: 7,088,097 km (0.114 R)
• M39: 7,217,050 km (0.092 R)
• M40: 7,448,628 km (0.054 R)
• M41: 8,202,750 km (0.111 R)
• M42: 8,277,998 km (0.047 R)
• M43: 8,368,505 km (0.116 R)
• M44: 8,520,347 km (0.083 R)
• M45: 8,627,160 km (0.096 R)
• M46: 8,826,574 km (0.039 R)
• M47: 9,261,455 km (0.117 R)
• M48: 9,371,409 km (0.098 R)
• M49: 9,560,650 km (0.088 R)
• M50: 9,655,795 km (0.092 R)
• M51: 9,783,102 km (0.053 R)
• M52: 9,943,022 km (0.111 R)
• M53: 10,168,466 km (0.063 R)
• M54: 10,558,917 km (0.076 R)
• M55: 10,854,971 km (0.069 R)
• M56: 10,987,365 km (0.07 R)
• M57: 11,203,684 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 9.6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.68 AU - 4.6 AU

Year: 5439 Days

Day: 5.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,423,646 km

• M1: 134,788 km (0.099 R)
• M2: 346,768 km (0.104 R)
• M3: 608,564 km (0.075 R)
• M4: 872,604 km (0.063 R)
• M5: 944,262 km (0.12 R)
• M6: 1,172,099 km (0.104 R)
• M7: 1,537,866 km (0.077 R)
• M8: 2,072,529 km (0.074 R)
• M9: 2,170,366 km (0.093 R)
• M10: 2,330,136 km (0.107 R)
• M11: 2,535,385 km (0.103 R)
• M12: 2,661,496 km (0.11 R)
• M13: 2,811,243 km (0.077 R)
• M14: 3,186,435 km (0.079 R)
• M15: 3,414,721 km (0.091 R)
• M16: 3,887,301 km (0.111 R)
• M17: 4,008,774 km (0.075 R)
• M18: 4,456,221 km (0.076 R)
• M19: 4,686,004 km (0.114 R)
• M20: 4,919,825 km (0.059 R)
• M21: 5,398,688 km (0.111 R)
• M22: 5,616,353 km (0.063 R)
• M23: 5,920,485 km (0.074 R)
• M24: 6,689,568 km (0.105 R)
• M25: 7,130,433 km (0.047 R)
• M26: 7,671,977 km (0.087 R)
• M27: 7,732,864 km (0.11 R)
• M28: 7,855,384 km (0.056 R)
• M29: 8,102,221 km (0.114 R)
• M30: 8,320,484 km (0.066 R)
• M31: 8,698,817 km (0.068 R)
• M32: 9,082,984 km (0.099 R)
• M33: 9,834,714 km (0.109 R)
• M34: 9,900,985 km (0.092 R)
• M35: 9,967,557 km (0.099 R)
• M36: 10,504,613 km (0.072 R)
• M37: 10,742,623 km (0.111 R)
• M38: 10,845,098 km (0.08 R)
• M39: 11,016,686 km (0.1 R)
• M40: 11,817,633 km (0.059 R)
• M41: 12,100,673 km (0.091 R)
• M42: 12,457,613 km (0.083 R)
• M43: 12,817,994 km (0.086 R)
• M44: 13,145,314 km (0.092 R)
• M45: 13,365,074 km (0.053 R)
• M46: 15,128,085 km (0.101 R)
• M47: 16,173,774 km (0.1 R)
• M48: 16,330,552 km (0.043 R)
• M49: 16,566,917 km (0.054 R)
• M50: 16,883,616 km (0.086 R)
• M51: 17,362,628 km (0.101 R)
• M52: 18,170,756 km (0.053 R)
• M53: 18,579,457 km (0.075 R)
• M54: 19,115,317 km (0.06 R)
• M55: 19,198,194 km (0.08 R)
• M56: 20,033,698 km (0.115 R)
• M57: 21,352,104 km (0.057 R)
• M58: 21,481,207 km (0.071 R)
• M59: 22,130,462 km (0.117 R)
• M60: 22,261,061 km (0.061 R)
• M61: 22,348,276 km (0.105 R)
• M62: 22,523,156 km (0.087 R)
• M63: 22,742,317 km (0.114 R)
• M64: 23,359,708 km (0.085 R)
• M65: 23,448,269 km (0.094 R)
• M66: 23,625,992 km (0.104 R)
• M67: 24,027,213 km (0.039 R)
• M68: 24,836,687 km (0.092 R)
• M69: 25,063,029 km (0.086 R)
• M70: 25,746,392 km (0.109 R)
• M71: 26,021,502 km (0.112 R)
• M72: 26,898,894 km (0.097 R)
• M73: 27,224,718 km (0.103 R)
• M74: 27,974,054 km (0.093 R)
• M75: 28,493,308 km (0.113 R)
• M76: 28,730,271 km (0.104 R)
• M77: 29,829,067 km (0.095 R)
• M78: 30,214,581 km (0.08 R)
• M79: 30,456,331 km (0.119 R)
• M80: 30,650,061 km (0.095 R)
• M81: 30,795,769 km (0.118 R)
• M82: 32,512,105 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 10.8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.12 AU - 5.14 AU

Year: 7502 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,423,646 km

• M1: 197,619 km (0.11 R)
• M2: 303,833 km (0.094 R)
• M3: 373,695 km (0.082 R)
• M4: 498,909 km (0.064 R)
• M5: 872,156 km (0.09 R)
• M6: 1,080,845 km (0.095 R)
• M7: 1,306,139 km (0.114 R)
• M8: 1,782,010 km (0.094 R)
• M9: 2,113,668 km (0.098 R)
• M10: 2,353,175 km (0.075 R)
• M11: 2,442,634 km (0.118 R)
• M12: 2,578,768 km (0.116 R)
• M13: 2,906,537 km (0.049 R)
• M14: 3,653,629 km (0.108 R)
• M15: 3,968,682 km (0.112 R)
• M16: 4,347,314 km (0.077 R)
• M17: 4,430,042 km (0.107 R)
• M18: 4,569,018 km (0.069 R)
• M19: 5,463,165 km (0.118 R)
• M20: 5,732,890 km (0.06 R)
• M21: 6,192,005 km (0.052 R)
• M22: 6,599,660 km (0.052 R)
• M23: 6,983,677 km (0.055 R)
• M24: 7,211,066 km (0.117 R)
• M25: 7,706,534 km (0.117 R)
• M26: 8,009,171 km (0.119 R)
• M27: 8,213,073 km (0.119 R)
• M28: 8,384,362 km (0.119 R)
• M29: 9,081,339 km (0.041 R)
• M30: 9,436,933 km (0.096 R)
• M31: 9,760,812 km (0.079 R)
• M32: 9,978,627 km (0.064 R)
• M33: 10,235,038 km (0.117 R)
• M34: 10,904,189 km (0.106 R)
• M35: 11,130,381 km (0.106 R)
• M36: 11,396,216 km (0.111 R)
• M37: 11,818,232 km (0.098 R)
• M38: 13,195,131 km (0.069 R)
• M39: 14,250,544 km (0.065 R)
• M40: 14,497,829 km (0.079 R)
• M41: 14,913,412 km (0.111 R)
• M42: 15,080,662 km (0.102 R)
• M43: 15,206,624 km (0.077 R)
• M44: 15,375,071 km (0.102 R)
• M45: 15,459,444 km (0.099 R)
• M46: 16,269,367 km (0.11 R)
• M47: 16,657,723 km (0.041 R)
• M48: 17,399,878 km (0.095 R)
• M49: 17,575,955 km (0.12 R)
• M50: 18,286,694 km (0.039 R)
• M51: 18,555,521 km (0.099 R)
• M52: 19,598,518 km (0.1 R)
• M53: 20,289,062 km (0.065 R)
• M54: 20,428,038 km (0.058 R)
• M55: 20,567,463 km (0.059 R)
• M56: 21,363,174 km (0.061 R)
• M57: 22,407,816 km (0.057 R)
• M58: 22,551,580 km (0.073 R)
• M59: 23,957,052 km (0.09 R)
• M60: 24,448,182 km (0.117 R)
• M61: 24,793,902 km (0.11 R)
• M62: 25,490,430 km (0.083 R)
• M63: 25,941,617 km (0.118 R)
• M64: 26,851,771 km (0.045 R)
• M65: 26,953,647 km (0.063 R)
• M66: 27,413,211 km (0.104 R)
• M67: 27,669,622 km (0.06 R)
• M68: 28,081,615 km (0.096 R)
• M69: 28,288,359 km (0.071 R)
• M70: 28,392,030 km (0.083 R)
• M71: 28,651,433 km (0.111 R)
• M72: 29,120,572 km (0.081 R)
• M73: 29,487,087 km (0.09 R)
• M74: 30,330,669 km (0.058 R)
• M75: 31,289,292 km (0.118 R)
• M76: 31,557,372 km (0.093 R)
• M77: 32,691,473 km (0.1 R)
• M78: 33,948,843 km (0.116 R)
• M79: 35,166,271 km (0.084 R)
• M80: 35,892,419 km (0.118 R)
• M81: 36,116,816 km (0.117 R)
• M82: 37,416,223 km (0.077 R)
• M83: 37,986,041 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.3

Radius: 7.1

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.78 AU - 11.32 AU

Year: 22126 Days

Day: 15.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,423,646 km

• M1: 98,286 km (0.052 R)
• M2: 433,684 km (0.102 R)
• M3: 762,800 km (0.043 R)
• M4: 997,369 km (0.06 R)
• M5: 1,042,398 km (0.083 R)
• M6: 1,134,700 km (0.116 R)
• M7: 1,428,061 km (0.081 R)
• M8: 1,530,985 km (0.088 R)
• M9: 1,583,493 km (0.105 R)
• M10: 2,024,957 km (0.077 R)
• M11: 2,170,516 km (0.062 R)
• M12: 2,380,102 km (0.095 R)
• M13: 3,282,776 km (0.063 R)
• M14: 3,488,772 km (0.108 R)
• M15: 3,558,485 km (0.115 R)
• M16: 4,132,192 km (0.117 R)
• M17: 4,205,944 km (0.063 R)
• M18: 4,467,441 km (0.087 R)
• M19: 4,543,287 km (0.075 R)
• M20: 4,696,027 km (0.115 R)
• M21: 5,124,774 km (0.094 R)
• M22: 5,243,854 km (0.101 R)
• M23: 5,363,832 km (0.084 R)
• M24: 5,606,779 km (0.086 R)
• M25: 5,770,588 km (0.091 R)
• M26: 5,894,605 km (0.049 R)
• M27: 6,743,573 km (0.119 R)
• M28: 7,857,628 km (0.074 R)
• M29: 8,272,463 km (0.071 R)
• M30: 8,506,135 km (0.115 R)
• M31: 8,884,468 km (0.07 R)
• M32: 9,220,016 km (0.082 R)
• M33: 9,268,186 km (0.092 R)
• M34: 10,704,476 km (0.103 R)
• M35: 10,907,929 km (0.096 R)
• M36: 11,839,475 km (0.079 R)
• M37: 13,338,595 km (0.085 R)
• M38: 13,393,198 km (0.116 R)
• M39: 14,333,421 km (0.064 R)
• M40: 15,352,033 km (0.093 R)
• M41: 16,511,117 km (0.067 R)
• M42: 16,746,285 km (0.091 R)
• M43: 17,041,741 km (0.088 R)
• M44: 17,398,681 km (0.12 R)
• M45: 17,999,017 km (0.076 R)
• M46: 18,241,067 km (0.062 R)
• M47: 19,096,617 km (0.107 R)
• M48: 19,281,670 km (0.111 R)
• M49: 19,902,800 km (0.089 R)
• M50: 21,037,201 km (0.051 R)
• M51: 23,171,065 km (0.091 R)
• M52: 24,230,218 km (0.068 R)
• M53: 24,497,399 km (0.1 R)
• M54: 24,631,439 km (0.074 R)
• M55: 25,984,701 km (0.078 R)
• M56: 26,601,643 km (0.084 R)
• M57: 27,153,958 km (0.049 R)
• M58: 29,472,127 km (0.053 R)
• M59: 29,614,544 km (0.089 R)
• M60: 30,043,591 km (0.087 R)
• M61: 31,052,479 km (0.069 R)
• M62: 31,197,439 km (0.113 R)
• M63: 31,999,134 km (0.12 R)
• M64: 32,881,462 km (0.08 R)
• M65: 32,955,364 km (0.081 R)
• M66: 33,251,418 km (0.08 R)
• M67: 33,474,020 km (0.115 R)
• M68: 33,697,220 km (0.108 R)
• M69: 33,771,719 km (0.099 R)
• M70: 33,920,868 km (0.079 R)
• M71: 34,444,611 km (0.11 R)
• M72: 35,803,707 km (0.092 R)
• M73: 36,719,396 km (0.109 R)
• M74: 37,257,200 km (0.076 R)
• M75: 37,411,286 km (0.037 R)
• M76: 37,874,890 km (0.035 R)
• M77: 40,142,494 km (0.072 R)
• M78: 41,173,224 km (0.116 R)
• M79: 41,252,959 km (0.075 R)
• M80: 42,212,779 km (0.078 R)
• M81: 43,018,214 km (0.042 R)
• M82: 43,584,891 km (0.087 R)
• M83: 44,235,791 km (0.081 R)
• M84: 45,547,017 km (0.047 R)
• M85: 46,787,931 km (0.113 R)
• M86: 49,133,775 km (0.105 R)
• M87: 49,302,821 km (0.112 R)
• M88: 51,689,355 km (0.093 R)
• M89: 58,622,618 km (0.1 R)
• M90: 60,423,627 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit