🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.82 AU - 0.92 AU

Year: 338 Days

Day: 18.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,325,267 km

• M1: 98,735 km (0.115 R)
• M2: 203,603 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.91 AU - 1.95 AU

Year: 1116 Days

Day: 41 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.41 AU - 2.89 AU

Year: 1796 Days

Day: 34.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.31 AU - 6.67 AU

Year: 6882 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,325,267 km

• M1: 238,459 km (0.076 R)
• M2: 522,097 km (0.09 R)
• M3: 760,406 km (0.117 R)
• M4: 893,997 km (0.11 R)
• M5: 1,587,233 km (0.081 R)
• M6: 2,092,725 km (0.049 R)
• M7: 2,693,510 km (0.082 R)
• M8: 2,929,426 km (0.096 R)
• M9: 3,321,372 km (0.072 R)
• M10: 3,574,940 km (0.027 R)
• M11: 3,756,253 km (0.053 R)
• M12: 4,263,988 km (0.097 R)
• M13: 4,595,946 km (0.113 R)
• M14: 5,403,475 km (0.068 R)
• M15: 5,854,213 km (0.111 R)
• M16: 5,945,767 km (0.095 R)
• M17: 6,068,737 km (0.092 R)
• M18: 6,161,488 km (0.104 R)
• M19: 6,317,219 km (0.068 R)
• M20: 6,505,712 km (0.114 R)
• M21: 7,676,166 km (0.109 R)
• M22: 8,148,895 km (0.039 R)
• M23: 8,665,905 km (0.108 R)
• M24: 9,229,141 km (0.082 R)
• M25: 9,659,385 km (0.044 R)
• M26: 9,877,050 km (0.04 R)
• M27: 10,023,057 km (0.106 R)
• M28: 10,206,614 km (0.057 R)
• M29: 10,428,318 km (0.114 R)
• M30: 10,763,866 km (0.083 R)
• M31: 12,891,148 km (0.103 R)
• M32: 13,090,861 km (0.083 R)
• M33: 13,574,361 km (0.116 R)
• M34: 13,736,974 km (0.114 R)
• M35: 14,434,699 km (0.087 R)
• M36: 14,600,603 km (0.118 R)
• M37: 14,808,992 km (0.098 R)
• M38: 15,144,241 km (0.082 R)
• M39: 15,993,359 km (0.102 R)
• M40: 16,901,717 km (0.108 R)
• M41: 17,296,057 km (0.119 R)
• M42: 17,560,696 km (0.101 R)
• M43: 17,826,681 km (0.103 R)
• M44: 18,452,598 km (0.095 R)
• M45: 18,632,714 km (0.117 R)
• M46: 19,267,907 km (0.101 R)
• M47: 19,633,973 km (0.047 R)
• M48: 19,725,826 km (0.092 R)
• M49: 19,864,054 km (0.081 R)
• M50: 21,121,424 km (0.092 R)
• M51: 21,451,736 km (0.109 R)
• M52: 21,926,410 km (0.057 R)
• M53: 22,596,908 km (0.08 R)
• M54: 22,983,020 km (0.065 R)
• M55: 23,176,899 km (0.101 R)
• M56: 24,351,691 km (0.054 R)
• M57: 24,450,426 km (0.111 R)
• M58: 24,598,827 km (0.055 R)
• M59: 24,698,010 km (0.083 R)
• M60: 24,996,159 km (0.064 R)
• M61: 25,847,371 km (0.042 R)
• M62: 25,948,050 km (0.113 R)
• M63: 26,352,413 km (0.075 R)
• M64: 26,606,280 km (0.101 R)
• M65: 27,014,084 km (0.073 R)
• M66: 27,270,046 km (0.095 R)
• M67: 27,423,982 km (0.098 R)
• M68: 28,301,673 km (0.115 R)
• M69: 28,665,944 km (0.096 R)
• M70: 28,822,423 km (0.076 R)
• M71: 29,662,116 km (0.119 R)
• M72: 30,562,995 km (0.049 R)
• M73: 32,772,705 km (0.032 R)
• M74: 32,936,365 km (0.099 R)
• M75: 35,145,028 km (0.089 R)
• M76: 35,704,673 km (0.078 R)
• M77: 36,098,265 km (0.071 R)
• M78: 36,493,204 km (0.116 R)
• M79: 37,629,400 km (0.051 R)
• M80: 37,972,577 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 11.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.48 AU - 9.34 AU

Year: 10152 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,325,267 km

• M1: 200,910 km (0.099 R)
• M2: 464,651 km (0.118 R)
• M3: 1,445,115 km (0.109 R)
• M4: 1,576,911 km (0.12 R)
• M5: 1,870,572 km (0.076 R)
• M6: 2,450,712 km (0.083 R)
• M7: 2,589,240 km (0.031 R)
• M8: 2,812,290 km (0.097 R)
• M9: 3,474,710 km (0.11 R)
• M10: 3,630,890 km (0.083 R)
• M11: 4,641,124 km (0.059 R)
• M12: 4,714,726 km (0.106 R)
• M13: 4,813,461 km (0.053 R)
• M14: 5,038,307 km (0.041 R)
• M15: 5,420,679 km (0.085 R)
• M16: 5,602,440 km (0.099 R)
• M17: 6,025,353 km (0.094 R)
• M18: 6,240,774 km (0.11 R)
• M19: 6,322,156 km (0.099 R)
• M20: 6,986,370 km (0.04 R)
• M21: 7,614,831 km (0.102 R)
• M22: 7,965,189 km (0.091 R)
• M23: 9,048,128 km (0.081 R)
• M24: 9,450,397 km (0.074 R)
• M25: 9,985,508 km (0.094 R)
• M26: 10,208,708 km (0.079 R)
• M27: 10,595,120 km (0.081 R)
• M28: 10,757,583 km (0.073 R)
• M29: 11,183,937 km (0.075 R)
• M30: 11,415,814 km (0.063 R)
• M31: 13,152,495 km (0.083 R)
• M32: 14,607,634 km (0.039 R)
• M33: 14,752,295 km (0.095 R)
• M34: 14,970,259 km (0.086 R)
• M35: 17,322,386 km (0.099 R)
• M36: 18,015,473 km (0.039 R)
• M37: 18,835,419 km (0.113 R)
• M38: 19,032,440 km (0.045 R)
• M39: 19,348,989 km (0.082 R)
• M40: 19,547,804 km (0.115 R)
• M41: 20,228,774 km (0.095 R)
• M42: 20,390,190 km (0.064 R)
• M43: 22,276,619 km (0.108 R)
• M44: 22,819,809 km (0.119 R)
• M45: 23,579,018 km (0.118 R)
• M46: 24,218,100 km (0.117 R)
• M47: 24,518,343 km (0.073 R)
• M48: 25,295,953 km (0.101 R)
• M49: 25,513,318 km (0.041 R)
• M50: 25,600,534 km (0.057 R)
• M51: 26,169,455 km (0.075 R)
• M52: 26,257,269 km (0.088 R)
• M53: 26,389,364 km (0.114 R)
• M54: 26,875,407 km (0.062 R)
• M55: 27,676,952 km (0.112 R)
• M56: 28,035,838 km (0.111 R)
• M57: 28,576,933 km (0.097 R)
• M58: 29,761,150 km (0.104 R)
• M59: 30,036,709 km (0.1 R)
• M60: 30,961,374 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 8.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.28 AU - 11.98 AU

Year: 12439 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,325,267 km

• M1: 108,309 km (0.105 R)
• M2: 529,576 km (0.117 R)
• M3: 600,187 km (0.114 R)
• M4: 705,204 km (0.083 R)
• M5: 816,655 km (0.11 R)
• M6: 1,112,709 km (0.06 R)
• M7: 1,244,056 km (0.099 R)
• M8: 1,441,076 km (0.058 R)
• M9: 1,502,112 km (0.114 R)
• M10: 1,606,083 km (0.065 R)
• M11: 1,799,064 km (0.081 R)
• M12: 2,255,038 km (0.069 R)
• M13: 2,720,587 km (0.107 R)
• M14: 2,796,732 km (0.054 R)
• M15: 3,108,943 km (0.116 R)
• M16: 3,654,078 km (0.042 R)
• M17: 4,228,683 km (0.114 R)
• M18: 4,496,463 km (0.07 R)
• M19: 4,647,557 km (0.099 R)
• M20: 4,954,981 km (0.103 R)
• M21: 5,174,142 km (0.091 R)
• M22: 5,622,038 km (0.075 R)
• M23: 5,752,337 km (0.075 R)
• M24: 5,916,596 km (0.073 R)
• M25: 6,015,929 km (0.034 R)
• M26: 6,216,240 km (0.081 R)
• M27: 6,350,878 km (0.116 R)
• M28: 7,215,105 km (0.058 R)
• M29: 7,499,341 km (0.106 R)
• M30: 8,005,730 km (0.093 R)
• M31: 8,411,439 km (0.087 R)
• M32: 8,975,274 km (0.104 R)
• M33: 9,474,033 km (0.1 R)
• M34: 10,298,467 km (0.069 R)
• M35: 10,498,180 km (0.105 R)
• M36: 11,515,894 km (0.095 R)
• M37: 11,889,889 km (0.069 R)
• M38: 12,183,550 km (0.072 R)
• M39: 12,820,986 km (0.063 R)
• M40: 13,382,128 km (0.104 R)
• M41: 14,350,026 km (0.078 R)
• M42: 14,528,496 km (0.088 R)
• M43: 14,662,835 km (0.118 R)
• M44: 16,074,441 km (0.083 R)
• M45: 16,445,743 km (0.072 R)
• M46: 16,539,092 km (0.072 R)
• M47: 17,338,992 km (0.072 R)
• M48: 17,624,424 km (0.11 R)
• M49: 17,815,461 km (0.063 R)
• M50: 18,007,245 km (0.102 R)
• M51: 18,247,948 km (0.113 R)
• M52: 18,781,265 km (0.111 R)
• M53: 19,615,572 km (0.117 R)
• M54: 20,662,757 km (0.106 R)
• M55: 21,015,808 km (0.099 R)
• M56: 21,779,206 km (0.119 R)
• M57: 22,396,447 km (0.073 R)
• M58: 22,603,490 km (0.103 R)
• M59: 23,123,792 km (0.093 R)
• M60: 23,385,438 km (0.103 R)
• M61: 24,922,257 km (0.035 R)
• M62: 25,675,931 km (0.107 R)
• M63: 27,205,420 km (0.061 R)
• M64: 27,647,781 km (0.1 R)
• M65: 28,148,335 km (0.11 R)
• M66: 28,483,734 km (0.103 R)
• M67: 30,009,333 km (0.04 R)
• M68: 30,123,326 km (0.077 R)
• M69: 30,581,096 km (0.117 R)
• M70: 31,561,261 km (0.112 R)
• M71: 31,677,200 km (0.1 R)
• M72: 32,026,062 km (0.077 R)
• M73: 32,493,106 km (0.116 R)
• M74: 32,668,884 km (0.089 R)
• M75: 32,727,526 km (0.085 R)
• M76: 33,729,982 km (0.1 R)
• M77: 34,742,609 km (0.051 R)
• M78: 35,162,381 km (0.057 R)
• M79: 35,825,548 km (0.028 R)
• M80: 36,492,755 km (0.089 R)
• M81: 37,164,150 km (0.113 R)
• M82: 37,716,466 km (0.115 R)
• M83: 38,147,906 km (0.116 R)
• M84: 39,452,100 km (0.079 R)
• M85: 39,827,441 km (0.106 R)
• M86: 40,140,998 km (0.094 R)
• M87: 41,023,626 km (0.075 R)
• M88: 41,912,686 km (0.106 R)
• M89: 41,976,415 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340

Radius: 7.4

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.07 AU - 12.45 AU

Year: 15727 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,325,267 km

• M1: 115,789 km (0.115 R)
• M2: 247,884 km (0.073 R)
• M3: 294,558 km (0.114 R)
• M4: 882,927 km (0.096 R)
• M5: 1,384,079 km (0.107 R)
• M6: 1,639,742 km (0.12 R)
• M7: 2,038,121 km (0.101 R)
• M8: 2,410,770 km (0.116 R)
• M9: 2,661,645 km (0.104 R)
• M10: 2,891,577 km (0.095 R)
• M11: 3,128,091 km (0.048 R)
• M12: 3,619,969 km (0.098 R)
• M13: 3,778,543 km (0.113 R)
• M14: 4,268,326 km (0.098 R)
• M15: 4,402,217 km (0.104 R)
• M16: 4,537,752 km (0.119 R)
• M17: 5,669,759 km (0.102 R)
• M18: 6,040,612 km (0.108 R)
• M19: 6,266,954 km (0.112 R)
• M20: 6,573,181 km (0.09 R)
• M21: 7,120,709 km (0.075 R)
• M22: 7,359,916 km (0.086 R)
• M23: 7,805,119 km (0.048 R)
• M24: 9,149,705 km (0.089 R)
• M25: 9,453,389 km (0.093 R)
• M26: 9,672,250 km (0.076 R)
• M27: 10,293,979 km (0.089 R)
• M28: 10,928,723 km (0.056 R)
• M29: 13,101,782 km (0.103 R)
• M30: 14,588,635 km (0.065 R)
• M31: 15,045,058 km (0.078 R)
• M32: 15,147,233 km (0.095 R)
• M33: 15,403,345 km (0.095 R)
• M34: 15,506,268 km (0.111 R)
• M35: 15,971,966 km (0.071 R)
• M36: 16,337,434 km (0.065 R)
• M37: 16,864,318 km (0.031 R)
• M38: 17,396,736 km (0.072 R)
• M39: 19,525,364 km (0.1 R)
• M40: 20,535,300 km (0.105 R)
• M41: 21,275,211 km (0.04 R)
• M42: 21,332,507 km (0.093 R)
• M43: 21,389,803 km (0.061 R)
• M44: 21,850,265 km (0.116 R)
• M45: 22,430,555 km (0.086 R)
• M46: 23,784,117 km (0.12 R)
• M47: 24,261,184 km (0.087 R)
• M48: 24,681,106 km (0.105 R)
• M49: 25,406,655 km (0.029 R)
• M50: 26,569,779 km (0.103 R)
• M51: 26,693,197 km (0.066 R)
• M52: 26,754,981 km (0.035 R)
• M53: 27,375,513 km (0.049 R)
• M54: 27,562,660 km (0.11 R)
• M55: 29,074,496 km (0.11 R)
• M56: 29,201,804 km (0.074 R)
• M57: 29,584,475 km (0.114 R)
• M58: 30,484,007 km (0.069 R)
• M59: 30,548,633 km (0.109 R)
• M60: 30,742,662 km (0.07 R)
• M61: 31,066,990 km (0.1 R)
• M62: 31,262,215 km (0.076 R)
• M63: 31,392,515 km (0.074 R)
• M64: 31,981,182 km (0.058 R)
• M65: 32,046,856 km (0.114 R)
• M66: 32,244,026 km (0.061 R)
• M67: 32,771,807 km (0.106 R)
• M68: 33,435,573 km (0.073 R)
• M69: 34,776,419 km (0.088 R)
• M70: 34,978,974 km (0.12 R)
• M71: 36,545,563 km (0.098 R)
• M72: 37,095,784 km (0.084 R)
• M73: 37,302,827 km (0.054 R)
• M74: 37,371,942 km (0.027 R)
• M75: 37,648,698 km (0.063 R)
• M76: 37,718,111 km (0.063 R)
• M77: 37,787,375 km (0.041 R)
• M78: 38,902,926 km (0.057 R)
• M79: 39,113,261 km (0.063 R)
• M80: 39,887,729 km (0.106 R)
• M81: 41,738,554 km (0.084 R)
• M82: 43,544,499 km (0.11 R)
• M83: 44,127,632 km (0.093 R)
• M84: 44,713,457 km (0.058 R)
• M85: 44,933,815 km (0.083 R)
• M86: 45,007,417 km (0.072 R)
• M87: 45,081,019 km (0.096 R)
• M88: 45,671,033 km (0.088 R)
• M89: 45,744,934 km (0.078 R)
• M90: 45,818,836 km (0.081 R)
• M91: 46,040,989 km (0.119 R)
• M92: 46,412,141 km (0.091 R)
• M93: 47,981,273 km (0.111 R)
• M94: 48,659,251 km (0.115 R)
• M95: 49,796,045 km (0.089 R)
• M96: 50,253,216 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 17,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit