🌌 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 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.9

Radius: 15

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 364 Days

Day: 9.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,063,163 km

• M1: 187,596 km (0.05 R)
• M2: 284,685 km (0.107 R)
• M3: 389,702 km (0.12 R)
• M4: 490,382 km (0.083 R)
• M5: 636,988 km (0.075 R)
• M6: 751,430 km (0.078 R)
• M7: 913,295 km (0.109 R)
• M8: 1,008,439 km (0.093 R)
• M9: 1,111,363 km (0.034 R)
• M10: 1,304,045 km (0.075 R)
• M11: 1,426,117 km (0.098 R)
• M12: 1,632,861 km (0.073 R)
• M13: 1,765,554 km (0.114 R)
• M14: 1,926,073 km (0.097 R)
• M15: 2,066,994 km (0.11 R)
• M16: 2,191,459 km (0.113 R)
• M17: 2,333,876 km (0.051 R)
• M18: 2,639,206 km (0.105 R)
• M19: 2,785,812 km (0.102 R)
• M20: 2,979,990 km (0.078 R)
• M21: 3,098,770 km (0.076 R)
• M22: 3,282,925 km (0.109 R)
• M23: 3,417,713 km (0.09 R)
• M24: 3,572,098 km (0.101 R)
• M25: 3,981,248 km (0.114 R)
• M26: 4,074,896 km (0.028 R)
• M27: 4,188,292 km (0.09 R)
• M28: 4,411,940 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 10.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.93 AU - 2.33 AU

Year: 2108 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,063,163 km

• M1: 144,212 km (0.112 R)
• M2: 236,215 km (0.049 R)
• M3: 363,224 km (0.099 R)
• M4: 494,571 km (0.1 R)
• M5: 574,157 km (0.043 R)
• M6: 658,829 km (0.062 R)
• M7: 771,626 km (0.101 R)
• M8: 907,909 km (0.11 R)
• M9: 1,026,541 km (0.106 R)
• M10: 1,252,134 km (0.101 R)
• M11: 1,337,405 km (0.107 R)
• M12: 1,574,667 km (0.102 R)
• M13: 1,646,624 km (0.095 R)
• M14: 1,901,688 km (0.074 R)
• M15: 2,034,082 km (0.071 R)
• M16: 2,158,248 km (0.09 R)
• M17: 2,261,770 km (0.114 R)
• M18: 2,402,392 km (0.061 R)
• M19: 2,717,296 km (0.086 R)
• M20: 2,804,511 km (0.069 R)
• M21: 2,981,486 km (0.112 R)
• M22: 3,136,170 km (0.087 R)
• M23: 3,293,696 km (0.1 R)
• M24: 3,440,302 km (0.032 R)
• M25: 3,521,235 km (0.08 R)
• M26: 3,602,915 km (0.033 R)
• M27: 3,712,570 km (0.065 R)
• M28: 4,048,717 km (0.056 R)
• M29: 4,365,565 km (0.057 R)
• M30: 4,840,837 km (0.116 R)
• M31: 4,962,161 km (0.105 R)
• M32: 5,379,539 km (0.074 R)
• M33: 5,648,217 km (0.051 R)
• M34: 5,760,116 km (0.094 R)
• M35: 5,888,920 km (0.116 R)
• M36: 5,986,159 km (0.098 R)
• M37: 6,083,846 km (0.078 R)
• M38: 6,330,683 km (0.064 R)
• M39: 6,530,545 km (0.046 R)
• M40: 6,698,693 km (0.109 R)
• M41: 7,107,993 km (0.106 R)
• M42: 7,385,497 km (0.101 R)
• M43: 7,525,670 km (0.105 R)
• M44: 7,987,030 km (0.057 R)
• M45: 8,421,163 km (0.076 R)
• M46: 8,696,423 km (0.117 R)
• M47: 8,825,975 km (0.077 R)
• M48: 9,011,925 km (0.072 R)
• M49: 9,312,467 km (0.051 R)
• M50: 9,445,011 km (0.057 R)
• M51: 9,521,007 km (0.109 R)
• M52: 9,884,679 km (0.109 R)
• M53: 10,253,139 km (0.092 R)
• M54: 10,331,229 km (0.117 R)
• M55: 10,705,074 km (0.085 R)
• M56: 11,003,372 km (0.075 R)
• M57: 11,143,396 km (0.058 R)
• M58: 11,812,098 km (0.042 R)
• M59: 11,976,207 km (0.091 R)
• M60: 12,079,130 km (0.086 R)
• M61: 12,807,971 km (0.063 R)
• M62: 13,061,091 km (0.044 R)
• M63: 13,508,089 km (0.095 R)
• M64: 14,090,175 km (0.091 R)
• M65: 14,242,465 km (0.07 R)
• M66: 14,351,672 km (0.103 R)
• M67: 14,461,028 km (0.07 R)
• M68: 14,614,665 km (0.075 R)
• M69: 14,702,628 km (0.113 R)
• M70: 14,857,013 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 10

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.91 AU - 2.35 AU

Year: 2108 Days

Day: 14.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,063,163 km

• M1: 126,410 km (0.108 R)
• M2: 222,602 km (0.116 R)
• M3: 351,854 km (0.074 R)
• M4: 439,519 km (0.091 R)
• M5: 512,822 km (0.115 R)
• M6: 706,850 km (0.115 R)
• M7: 970,292 km (0.099 R)
• M8: 1,214,884 km (0.091 R)
• M9: 1,314,965 km (0.108 R)
• M10: 1,604,886 km (0.118 R)
• M11: 1,724,714 km (0.107 R)
• M12: 1,905,578 km (0.084 R)
• M13: 2,012,989 km (0.084 R)
• M14: 2,368,882 km (0.061 R)
• M15: 2,581,162 km (0.067 R)
• M16: 2,689,770 km (0.12 R)
• M17: 2,777,733 km (0.064 R)
• M18: 2,877,814 km (0.109 R)
• M19: 3,127,643 km (0.045 R)
• M20: 3,243,581 km (0.06 R)
• M21: 3,432,224 km (0.059 R)
• M22: 3,588,105 km (0.119 R)
• M23: 4,095,092 km (0.059 R)
• M24: 4,260,547 km (0.107 R)
• M25: 4,454,277 km (0.096 R)
• M26: 4,558,846 km (0.055 R)
• M27: 4,690,791 km (0.119 R)
• M28: 4,783,841 km (0.094 R)
• M29: 4,877,489 km (0.094 R)
• M30: 4,971,736 km (0.115 R)
• M31: 5,355,005 km (0.112 R)
• M32: 5,522,256 km (0.081 R)
• M33: 5,833,419 km (0.064 R)
• M34: 5,904,927 km (0.072 R)
• M35: 5,991,096 km (0.064 R)
• M36: 6,063,202 km (0.112 R)
• M37: 6,384,239 km (0.108 R)
• M38: 6,457,990 km (0.099 R)
• M39: 6,532,041 km (0.087 R)
• M40: 6,740,730 km (0.106 R)
• M41: 6,876,117 km (0.098 R)
• M42: 7,582,218 km (0.089 R)
• M43: 7,833,244 km (0.117 R)
• M44: 8,071,104 km (0.082 R)
• M45: 8,214,868 km (0.096 R)
• M46: 8,505,237 km (0.12 R)
• M47: 8,733,374 km (0.115 R)
• M48: 8,897,483 km (0.055 R)
• M49: 9,013,122 km (0.09 R)
• M50: 9,129,060 km (0.103 R)
• M51: 9,716,830 km (0.099 R)
• M52: 9,955,290 km (0.09 R)
• M53: 10,023,805 km (0.1 R)
• M54: 10,092,471 km (0.08 R)
• M55: 10,178,490 km (0.054 R)
• M56: 10,386,131 km (0.086 R)
• M57: 10,560,114 km (0.101 R)
• M58: 10,629,976 km (0.09 R)
• M59: 10,858,262 km (0.104 R)
• M60: 10,981,680 km (0.078 R)
• M61: 11,070,242 km (0.077 R)
• M62: 11,159,104 km (0.083 R)
• M63: 11,932,225 km (0.038 R)
• M64: 12,023,330 km (0.098 R)
• M65: 12,297,843 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.2

Radius: 13.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.32 AU - 2.34 AU

Year: 2412 Days

Day: 14 Hours

Environment

Temp: -204 °C

Axial Tilt: 163.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,063,163 km

• M1: 203,752 km (0.063 R)
• M2: 297,849 km (0.065 R)
• M3: 390,002 km (0.115 R)
• M4: 476,320 km (0.11 R)
• M5: 617,241 km (0.112 R)
• M6: 733,927 km (0.046 R)
• M7: 1,009,786 km (0.072 R)
• M8: 1,288,038 km (0.059 R)
• M9: 1,612,216 km (0.113 R)
• M10: 1,780,663 km (0.098 R)
• M11: 2,235,591 km (0.027 R)
• M12: 2,384,889 km (0.096 R)
• M13: 2,472,853 km (0.106 R)
• M14: 2,594,625 km (0.103 R)
• M15: 2,726,870 km (0.025 R)
• M16: 2,835,927 km (0.091 R)
• M17: 2,972,210 km (0.086 R)
• M18: 3,058,678 km (0.09 R)
• M19: 3,278,288 km (0.091 R)
• M20: 3,367,598 km (0.069 R)
• M21: 3,476,056 km (0.118 R)
• M22: 3,622,363 km (0.119 R)
• M23: 3,724,089 km (0.08 R)
• M24: 3,826,863 km (0.066 R)
• M25: 3,921,259 km (0.041 R)
• M26: 4,218,510 km (0.026 R)
• M27: 4,503,345 km (0.09 R)
• M28: 4,633,196 km (0.117 R)
• M29: 4,764,243 km (0.11 R)
• M30: 4,978,617 km (0.066 R)
• M31: 5,258,964 km (0.056 R)
• M32: 5,576,560 km (0.092 R)
• M33: 5,726,906 km (0.096 R)
• M34: 5,824,294 km (0.118 R)
• M35: 6,009,945 km (0.076 R)
• M36: 6,175,251 km (0.099 R)
• M37: 6,443,031 km (0.114 R)
• M38: 6,578,267 km (0.068 R)
• M39: 6,669,073 km (0.107 R)
• M40: 6,909,327 km (0.062 R)
• M41: 7,175,761 km (0.071 R)
• M42: 7,327,753 km (0.115 R)
• M43: 7,457,304 km (0.07 R)
• M44: 7,563,968 km (0.088 R)
• M45: 7,659,112 km (0.114 R)
• M46: 7,754,555 km (0.092 R)
• M47: 8,104,465 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.3

Radius: 3.7

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.33 AU - 7.51 AU

Year: 12347 Days

Day: 16.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,063,163 km

• M1: 53,855 km (0.119 R)
• M2: 133,740 km (0.09 R)
• M3: 266,733 km (0.041 R)
• M4: 352,004 km (0.056 R)
• M5: 513,270 km (0.099 R)
• M6: 536,458 km (0.112 R)
• M7: 560,094 km (0.12 R)
• M8: 734,675 km (0.073 R)
• M9: 774,319 km (0.101 R)
• M10: 1,255,575 km (0.094 R)
• M11: 1,303,297 km (0.104 R)
• M12: 1,335,311 km (0.107 R)
• M13: 1,400,386 km (0.089 R)
• M14: 1,449,753 km (0.067 R)
• M15: 2,031,090 km (0.043 R)
• M16: 2,106,039 km (0.026 R)
• M17: 2,534,188 km (0.096 R)
• M18: 2,655,512 km (0.093 R)
• M19: 2,841,163 km (0.113 R)
• M20: 2,988,367 km (0.093 R)
• M21: 3,602,018 km (0.076 R)
• M22: 3,784,377 km (0.112 R)
• M23: 4,617,039 km (0.115 R)
• M24: 4,715,624 km (0.098 R)
• M25: 5,219,320 km (0.079 R)
• M26: 5,322,094 km (0.062 R)
• M27: 5,529,586 km (0.064 R)
• M28: 5,766,250 km (0.114 R)
• M29: 6,006,355 km (0.086 R)
• M30: 6,606,691 km (0.104 R)
• M31: 7,775,349 km (0.106 R)
• M32: 7,804,671 km (0.105 R)
• M33: 7,833,992 km (0.085 R)
• M34: 8,914,238 km (0.05 R)
• M35: 9,098,842 km (0.099 R)
• M36: 9,191,443 km (0.097 R)
• M37: 9,315,609 km (0.091 R)
• M38: 9,534,321 km (0.095 R)
• M39: 10,072,125 km (0.044 R)
• M40: 10,393,162 km (0.105 R)
• M41: 10,913,613 km (0.115 R)
• M42: 11,409,381 km (0.105 R)
• M43: 11,576,182 km (0.116 R)
• M44: 11,878,669 km (0.047 R)
• M45: 12,183,550 km (0.114 R)
• M46: 12,285,875 km (0.044 R)
• M47: 12,388,349 km (0.098 R)
• M48: 12,663,161 km (0.099 R)
• M49: 13,675,938 km (0.065 R)
• M50: 13,782,153 km (0.072 R)
• M51: 14,138,345 km (0.116 R)
• M52: 14,497,530 km (0.106 R)
• M53: 15,151,572 km (0.118 R)
• M54: 15,188,223 km (0.118 R)
• M55: 16,563,775 km (0.086 R)
• M56: 16,980,256 km (0.078 R)
• M57: 17,170,844 km (0.103 R)
• M58: 17,939,777 km (0.117 R)
• M59: 18,289,536 km (0.108 R)
• M60: 18,719,930 km (0.095 R)
• M61: 19,830,694 km (0.114 R)
• M62: 19,950,970 km (0.115 R)
• M63: 20,353,688 km (0.045 R)
• M64: 21,330,861 km (0.097 R)
• M65: 21,454,130 km (0.115 R)
• M66: 22,032,326 km (0.087 R)
• M67: 22,240,117 km (0.103 R)
• M68: 22,490,245 km (0.114 R)
• M69: 24,567,710 km (0.098 R)
• M70: 24,999,151 km (0.057 R)
• M71: 25,433,134 km (0.102 R)
• M72: 25,694,781 km (0.092 R)
• M73: 25,738,463 km (0.079 R)
• M74: 25,869,661 km (0.052 R)
• M75: 26,001,008 km (0.036 R)
• M76: 26,088,821 km (0.115 R)
• M77: 26,440,676 km (0.111 R)
• M78: 26,528,938 km (0.029 R)
• M79: 26,573,070 km (0.103 R)
• M80: 27,640,002 km (0.105 R)
• M81: 27,819,220 km (0.12 R)
• M82: 28,313,940 km (0.09 R)
• M83: 28,449,326 km (0.076 R)
• M84: 28,947,786 km (0.093 R)
• M85: 29,357,685 km (0.117 R)
• M86: 29,494,866 km (0.025 R)
• M87: 30,137,389 km (0.081 R)
• M88: 30,367,919 km (0.101 R)
• M89: 30,460,370 km (0.096 R)
• M90: 30,691,649 km (0.095 R)
• M91: 30,830,775 km (0.066 R)
• M92: 31,016,575 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit