🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.6

Radius: 13.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.23 AU

Year: 670 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,585,785 km

• M1: 170,990 km (0.116 R)
• M2: 329,265 km (0.108 R)
• M3: 457,919 km (0.099 R)
• M4: 575,204 km (0.11 R)
• M5: 663,616 km (0.058 R)
• M6: 803,939 km (0.076 R)
• M7: 902,823 km (0.117 R)
• M8: 1,120,338 km (0.117 R)
• M9: 1,258,866 km (0.034 R)
• M10: 1,396,795 km (0.114 R)
• M11: 1,554,172 km (0.117 R)
• M12: 1,714,092 km (0.062 R)
• M13: 1,976,188 km (0.099 R)
• M14: 2,082,402 km (0.113 R)
• M15: 2,198,640 km (0.11 R)
• M16: 2,280,171 km (0.111 R)
• M17: 2,404,487 km (0.037 R)
• M18: 2,560,966 km (0.111 R)
• M19: 2,703,533 km (0.032 R)
• M20: 2,870,933 km (0.029 R)
• M21: 2,992,107 km (0.067 R)
• M22: 3,092,188 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 15

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.87 AU - 1.35 AU

Year: 807 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,585,785 km

• M1: 186,848 km (0.08 R)
• M2: 282,590 km (0.101 R)
• M3: 466,745 km (0.093 R)
• M4: 573,259 km (0.055 R)
• M5: 728,392 km (0.102 R)
• M6: 930,050 km (0.078 R)
• M7: 1,138,739 km (0.079 R)
• M8: 1,406,669 km (0.106 R)
• M9: 1,515,426 km (0.114 R)
• M10: 1,612,216 km (0.052 R)
• M11: 1,859,801 km (0.057 R)
• M12: 1,964,220 km (0.059 R)
• M13: 2,062,356 km (0.045 R)
• M14: 2,255,188 km (0.062 R)
• M15: 2,401,794 km (0.084 R)
• M16: 2,569,643 km (0.115 R)
• M17: 2,723,130 km (0.056 R)
• M18: 2,842,659 km (0.105 R)
• M19: 3,077,677 km (0.091 R)
• M20: 3,183,143 km (0.116 R)
• M21: 3,289,807 km (0.097 R)
• M22: 3,387,943 km (0.03 R)
• M23: 3,627,449 km (0.106 R)
• M24: 3,739,199 km (0.108 R)
• M25: 3,841,673 km (0.093 R)
• M26: 3,986,933 km (0.081 R)
• M27: 4,187,095 km (0.113 R)
• M28: 4,282,987 km (0.109 R)
• M29: 4,390,548 km (0.095 R)
• M30: 4,575,451 km (0.038 R)
• M31: 4,751,827 km (0.034 R)
• M32: 4,953,036 km (0.066 R)
• M33: 5,168,606 km (0.114 R)
• M34: 5,283,348 km (0.093 R)
• M35: 5,491,887 km (0.067 R)
• M36: 5,656,146 km (0.117 R)
• M37: 5,810,082 km (0.104 R)
• M38: 5,905,526 km (0.093 R)
• M39: 6,049,738 km (0.101 R)
• M40: 6,725,621 km (0.096 R)
• M41: 6,964,678 km (0.08 R)
• M42: 7,117,268 km (0.027 R)
• M43: 7,412,724 km (0.1 R)
• M44: 7,607,650 km (0.057 R)
• M45: 7,883,359 km (0.073 R)
• M46: 8,108,953 km (0.098 R)
• M47: 8,215,915 km (0.115 R)
• M48: 8,703,006 km (0.119 R)
• M49: 8,936,378 km (0.108 R)
• M50: 9,311,121 km (0.112 R)
• M51: 9,409,257 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 11.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 1131 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,585,785 km

• M1: 147,055 km (0.07 R)
• M2: 234,719 km (0.069 R)
• M3: 310,864 km (0.113 R)
• M4: 394,639 km (0.12 R)
• M5: 471,682 km (0.07 R)
• M6: 593,455 km (0.056 R)
• M7: 681,568 km (0.084 R)
• M8: 787,932 km (0.045 R)
• M9: 966,103 km (0.11 R)
• M10: 1,077,853 km (0.108 R)
• M11: 1,173,595 km (0.097 R)
• M12: 1,298,958 km (0.059 R)
• M13: 1,434,494 km (0.1 R)
• M14: 1,569,431 km (0.06 R)
• M15: 1,773,932 km (0.093 R)
• M16: 1,858,155 km (0.081 R)
• M17: 1,987,258 km (0.038 R)
• M18: 2,062,506 km (0.116 R)
• M19: 2,439,642 km (0.099 R)
• M20: 2,554,384 km (0.039 R)
• M21: 2,691,714 km (0.1 R)
• M22: 2,831,588 km (0.081 R)
• M23: 3,017,090 km (0.084 R)
• M24: 3,111,486 km (0.086 R)
• M25: 3,265,871 km (0.059 R)
• M26: 3,385,400 km (0.117 R)
• M27: 3,529,163 km (0.068 R)
• M28: 3,690,430 km (0.055 R)
• M29: 3,846,311 km (0.107 R)
• M30: 3,941,006 km (0.064 R)
• M31: 4,108,406 km (0.079 R)
• M32: 4,384,714 km (0.096 R)
• M33: 4,458,765 km (0.035 R)
• M34: 4,625,117 km (0.117 R)
• M35: 4,751,228 km (0.026 R)
• M36: 4,955,429 km (0.109 R)
• M37: 5,041,299 km (0.118 R)
• M38: 5,153,796 km (0.097 R)
• M39: 5,372,508 km (0.108 R)
• M40: 5,531,980 km (0.103 R)
• M41: 5,674,846 km (0.055 R)
• M42: 5,755,928 km (0.042 R)
• M43: 5,846,285 km (0.115 R)
• M44: 6,148,173 km (0.067 R)
• M45: 6,268,450 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 9.1

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.66 AU

Year: 1180 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,585,785 km

• M1: 128,355 km (0.101 R)
• M2: 221,405 km (0.091 R)
• M3: 287,677 km (0.085 R)
• M4: 350,358 km (0.104 R)
• M5: 433,684 km (0.102 R)
• M6: 546,331 km (0.108 R)
• M7: 646,412 km (0.119 R)
• M8: 765,492 km (0.05 R)
• M9: 925,263 km (0.055 R)
• M10: 1,068,278 km (0.107 R)
• M11: 1,182,272 km (0.119 R)
• M12: 1,277,865 km (0.083 R)
• M13: 1,345,782 km (0.106 R)
• M14: 1,453,792 km (0.099 R)
• M15: 1,613,263 km (0.069 R)
• M16: 1,695,243 km (0.082 R)
• M17: 1,787,096 km (0.081 R)
• M18: 1,863,391 km (0.029 R)
• M19: 2,298,870 km (0.102 R)
• M20: 2,476,144 km (0.086 R)
• M21: 2,561,714 km (0.069 R)
• M22: 2,628,883 km (0.076 R)
• M23: 2,706,525 km (0.047 R)
• M24: 2,933,913 km (0.099 R)
• M25: 3,095,928 km (0.099 R)
• M26: 3,386,447 km (0.079 R)
• M27: 3,460,498 km (0.059 R)
• M28: 3,751,167 km (0.098 R)
• M29: 4,253,217 km (0.103 R)
• M30: 4,321,733 km (0.119 R)
• M31: 4,379,178 km (0.109 R)
• M32: 4,436,774 km (0.077 R)
• M33: 4,717,120 km (0.114 R)
• M34: 4,967,248 km (0.107 R)
• M35: 5,197,329 km (0.115 R)
• M36: 5,283,049 km (0.102 R)
• M37: 5,505,501 km (0.116 R)
• M38: 5,743,661 km (0.115 R)
• M39: 6,308,093 km (0.088 R)
• M40: 6,373,468 km (0.09 R)
• M41: 6,452,007 km (0.091 R)
• M42: 6,650,074 km (0.083 R)
• M43: 6,769,902 km (0.069 R)
• M44: 6,876,865 km (0.071 R)
• M45: 7,011,503 km (0.112 R)
• M46: 7,079,270 km (0.091 R)
• M47: 7,269,858 km (0.034 R)
• M48: 7,489,767 km (0.089 R)
• M49: 7,586,557 km (0.091 R)
• M50: 7,725,832 km (0.094 R)
• M51: 8,034,902 km (0.087 R)
• M52: 8,134,235 km (0.082 R)
• M53: 8,434,328 km (0.11 R)
• M54: 8,607,413 km (0.102 R)
• M55: 8,971,983 km (0.107 R)
• M56: 9,716,232 km (0.044 R)
• M57: 10,065,244 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 14.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.33 AU - 1.89 AU

Year: 1410 Days

Day: 6.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,585,785 km

• M1: 248,931 km (0.105 R)
• M2: 370,704 km (0.1 R)
• M3: 571,165 km (0.043 R)
• M4: 767,138 km (0.076 R)
• M5: 1,002,156 km (0.094 R)
• M6: 1,352,066 km (0.109 R)
• M7: 1,449,903 km (0.089 R)
• M8: 1,555,967 km (0.113 R)
• M9: 1,806,394 km (0.063 R)
• M10: 1,982,920 km (0.026 R)
• M11: 2,347,041 km (0.106 R)
• M12: 2,473,451 km (0.097 R)
• M13: 2,601,956 km (0.038 R)
• M14: 2,908,781 km (0.115 R)
• M15: 3,001,681 km (0.106 R)
• M16: 3,641,960 km (0.084 R)
• M17: 3,734,711 km (0.106 R)
• M18: 3,954,171 km (0.11 R)
• M19: 4,049,614 km (0.059 R)
• M20: 4,472,228 km (0.076 R)
• M21: 4,714,278 km (0.113 R)
• M22: 4,815,705 km (0.113 R)
• M23: 5,020,654 km (0.099 R)
• M24: 5,228,595 km (0.079 R)
• M25: 6,024,905 km (0.114 R)
• M26: 6,367,185 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 10.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.33 AU - 2.05 AU

Year: 1516 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,585,785 km

• M1: 134,339 km (0.112 R)
• M2: 211,232 km (0.115 R)
• M3: 275,858 km (0.048 R)
• M4: 341,981 km (0.079 R)
• M5: 415,583 km (0.105 R)
• M6: 503,696 km (0.113 R)
• M7: 607,667 km (0.079 R)
• M8: 862,881 km (0.116 R)
• M9: 926,011 km (0.06 R)
• M10: 1,099,096 km (0.063 R)
• M11: 1,316,461 km (0.11 R)
• M12: 1,453,792 km (0.094 R)
• M13: 1,578,108 km (0.116 R)
• M14: 1,675,197 km (0.036 R)
• M15: 1,799,363 km (0.083 R)
• M16: 1,901,090 km (0.079 R)
• M17: 2,116,959 km (0.062 R)
• M18: 2,347,939 km (0.099 R)
• M19: 2,452,507 km (0.112 R)
• M20: 2,659,102 km (0.098 R)
• M21: 2,760,978 km (0.057 R)
• M22: 2,908,631 km (0.044 R)
• M23: 2,983,580 km (0.028 R)
• M24: 3,336,332 km (0.12 R)
• M25: 3,430,728 km (0.117 R)
• M26: 3,494,008 km (0.08 R)
• M27: 3,654,227 km (0.102 R)
• M28: 3,907,197 km (0.111 R)
• M29: 4,073,550 km (0.093 R)
• M30: 4,166,002 km (0.105 R)
• M31: 4,267,728 km (0.074 R)
• M32: 4,378,879 km (0.056 R)
• M33: 4,447,844 km (0.086 R)
• M34: 4,516,958 km (0.094 R)
• M35: 4,639,030 km (0.114 R)
• M36: 4,859,836 km (0.074 R)
• M37: 5,183,716 km (0.076 R)
• M38: 5,580,001 km (0.077 R)
• M39: 5,701,624 km (0.092 R)
• M40: 5,852,717 km (0.037 R)
• M41: 6,158,795 km (0.09 R)
• M42: 6,401,592 km (0.117 R)
• M43: 6,499,579 km (0.099 R)
• M44: 6,588,290 km (0.066 R)
• M45: 6,716,944 km (0.096 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 10.1

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.81 AU - 3.29 AU

Year: 3677 Days

Day: 9 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,585,785 km

• M1: 130,150 km (0.097 R)
• M2: 233,223 km (0.12 R)
• M3: 402,867 km (0.112 R)
• M4: 515,664 km (0.091 R)
• M5: 823,985 km (0.075 R)
• M6: 960,568 km (0.108 R)
• M7: 1,173,147 km (0.066 R)
• M8: 1,415,944 km (0.072 R)
• M9: 1,597,256 km (0.111 R)
• M10: 1,738,327 km (0.082 R)
• M11: 2,049,940 km (0.074 R)
• M12: 2,186,672 km (0.069 R)
• M13: 2,308,744 km (0.041 R)
• M14: 2,505,166 km (0.082 R)
• M15: 2,782,072 km (0.096 R)
• M16: 3,245,675 km (0.095 R)
• M17: 3,405,745 km (0.107 R)
• M18: 3,629,992 km (0.117 R)
• M19: 3,838,083 km (0.075 R)
• M20: 3,922,456 km (0.059 R)
• M21: 4,222,699 km (0.044 R)
• M22: 4,845,625 km (0.086 R)
• M23: 5,167,858 km (0.066 R)
• M24: 5,355,155 km (0.115 R)
• M25: 5,544,695 km (0.085 R)
• M26: 5,930,658 km (0.095 R)
• M27: 6,126,781 km (0.063 R)
• M28: 6,275,331 km (0.066 R)
• M29: 6,933,113 km (0.084 R)
• M30: 7,296,337 km (0.102 R)
• M31: 7,639,215 km (0.054 R)
• M32: 7,879,769 km (0.058 R)
• M33: 8,041,484 km (0.114 R)
• M34: 8,149,942 km (0.108 R)
• M35: 8,368,206 km (0.105 R)
• M36: 8,727,091 km (0.108 R)
• M37: 9,517,417 km (0.086 R)
• M38: 9,747,348 km (0.107 R)
• M39: 9,862,988 km (0.085 R)
• M40: 10,477,984 km (0.118 R)
• M41: 10,596,466 km (0.075 R)
• M42: 11,256,492 km (0.092 R)
• M43: 12,022,433 km (0.086 R)
• M44: 12,900,423 km (0.081 R)
• M45: 13,091,310 km (0.081 R)
• M46: 13,347,122 km (0.052 R)
• M47: 13,507,940 km (0.081 R)
• M48: 13,928,908 km (0.094 R)
• M49: 14,618,255 km (0.107 R)
• M50: 14,817,220 km (0.113 R)
• M51: 14,950,362 km (0.097 R)
• M52: 15,017,083 km (0.083 R)
• M53: 15,117,463 km (0.081 R)
• M54: 15,184,333 km (0.099 R)
• M55: 15,318,672 km (0.09 R)
• M56: 15,859,618 km (0.107 R)
• M57: 17,029,922 km (0.092 R)
• M58: 18,156,544 km (0.094 R)
• M59: 18,263,506 km (0.091 R)
• M60: 18,477,880 km (0.106 R)
• M61: 18,657,098 km (0.109 R)
• M62: 18,981,277 km (0.111 R)
• M63: 19,271,048 km (0.087 R)
• M64: 19,671,821 km (0.103 R)
• M65: 20,407,394 km (0.088 R)
• M66: 21,716,524 km (0.114 R)
• M67: 22,476,781 km (0.066 R)
• M68: 22,668,117 km (0.115 R)
• M69: 22,783,307 km (0.044 R)
• M70: 22,860,051 km (0.117 R)
• M71: 23,091,179 km (0.094 R)
• M72: 23,906,039 km (0.093 R)
• M73: 25,086,366 km (0.102 R)
• M74: 25,205,446 km (0.085 R)
• M75: 25,483,997 km (0.112 R)
• M76: 25,803,688 km (0.088 R)
• M77: 25,923,815 km (0.086 R)
• M78: 26,164,817 km (0.098 R)
• M79: 27,299,218 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 11.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.62 AU - 4.3 AU

Year: 4442 Days

Day: 13.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,585,785 km

• M1: 147,653 km (0.085 R)
• M2: 366,216 km (0.074 R)
• M3: 491,130 km (0.118 R)
• M4: 591,061 km (0.065 R)
• M5: 744,549 km (0.116 R)
• M6: 924,964 km (0.112 R)
• M7: 1,330,374 km (0.073 R)
• M8: 1,522,906 km (0.097 R)
• M9: 1,661,733 km (0.04 R)
• M10: 1,756,728 km (0.082 R)
• M11: 1,919,341 km (0.103 R)
• M12: 2,347,789 km (0.111 R)
• M13: 2,600,909 km (0.085 R)
• M14: 2,693,510 km (0.088 R)
• M15: 2,901,301 km (0.11 R)
• M16: 3,232,810 km (0.096 R)
• M17: 3,372,834 km (0.095 R)
• M18: 3,535,596 km (0.101 R)
• M19: 4,882,725 km (0.072 R)
• M20: 4,974,728 km (0.064 R)
• M21: 5,160,379 km (0.105 R)
• M22: 5,348,423 km (0.103 R)
• M23: 5,634,604 km (0.075 R)
• M24: 5,731,244 km (0.1 R)
• M25: 6,172,707 km (0.081 R)
• M26: 6,297,173 km (0.08 R)
• M27: 6,650,523 km (0.119 R)
• M28: 6,727,117 km (0.098 R)
• M29: 6,804,010 km (0.042 R)
• M30: 7,010,455 km (0.106 R)
• M31: 7,245,174 km (0.1 R)
• M32: 7,562,172 km (0.118 R)
• M33: 7,668,836 km (0.081 R)
• M34: 7,856,731 km (0.04 R)
• M35: 8,707,344 km (0.057 R)
• M36: 8,959,865 km (0.099 R)
• M37: 9,964,565 km (0.118 R)
• M38: 10,704,027 km (0.089 R)
• M39: 11,095,524 km (0.093 R)
• M40: 11,369,438 km (0.102 R)
• M41: 12,204,344 km (0.06 R)
• M42: 12,771,918 km (0.101 R)
• M43: 14,492,892 km (0.072 R)
• M44: 14,625,735 km (0.1 R)
• M45: 15,194,805 km (0.073 R)
• M46: 15,634,922 km (0.072 R)
• M47: 15,771,206 km (0.114 R)
• M48: 16,079,228 km (0.105 R)
• M49: 16,770,819 km (0.113 R)
• M50: 17,190,591 km (0.084 R)
• M51: 17,542,894 km (0.095 R)
• M52: 18,040,306 km (0.116 R)
• M53: 18,183,172 km (0.086 R)
• M54: 18,722,622 km (0.039 R)
• M55: 18,867,433 km (0.084 R)
• M56: 19,012,543 km (0.054 R)
• M57: 19,450,117 km (0.046 R)
• M58: 19,670,175 km (0.086 R)
• M59: 20,001,834 km (0.083 R)
• M60: 20,409,637 km (0.048 R)
• M61: 20,670,686 km (0.111 R)
• M62: 21,007,879 km (0.069 R)
• M63: 21,195,924 km (0.097 R)
• M64: 21,649,654 km (0.084 R)
• M65: 22,991,398 km (0.112 R)
• M66: 23,068,889 km (0.099 R)
• M67: 23,262,918 km (0.103 R)
• M68: 23,691,815 km (0.091 R)
• M69: 24,597,181 km (0.104 R)
• M70: 25,353,548 km (0.12 R)
• M71: 26,481,965 km (0.081 R)
• M72: 26,725,959 km (0.032 R)
• M73: 27,462,429 km (0.077 R)
• M74: 27,544,708 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit