🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 12.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.03 AU

Year: 523 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,550,592 km

• M1: 170,093 km (0.084 R)
• M2: 255,364 km (0.044 R)
• M3: 380,727 km (0.106 R)
• M4: 536,907 km (0.108 R)
• M5: 663,467 km (0.078 R)
• M6: 758,012 km (0.028 R)
• M7: 854,054 km (0.051 R)
• M8: 934,987 km (0.093 R)
• M9: 1,031,029 km (0.106 R)
• M10: 1,122,433 km (0.066 R)
• M11: 1,225,356 km (0.115 R)
• M12: 1,309,430 km (0.092 R)
• M13: 1,450,950 km (0.053 R)
• M14: 1,545,196 km (0.07 R)
• M15: 1,660,985 km (0.12 R)
• M16: 1,774,979 km (0.088 R)
• M17: 1,886,579 km (0.085 R)
• M18: 2,000,572 km (0.108 R)
• M19: 2,149,123 km (0.098 R)
• M20: 2,306,949 km (0.102 R)
• M21: 2,418,250 km (0.109 R)
• M22: 2,514,142 km (0.117 R)
• M23: 2,617,215 km (0.096 R)
• M24: 2,905,191 km (0.085 R)
• M25: 3,013,649 km (0.119 R)
• M26: 3,111,187 km (0.086 R)
• M27: 3,384,951 km (0.12 R)
• M28: 3,550,556 km (0.076 R)
• M29: 3,686,241 km (0.12 R)
• M30: 3,797,392 km (0.11 R)
• M31: 3,976,311 km (0.076 R)
• M32: 4,232,872 km (0.088 R)
• M33: 4,322,032 km (0.114 R)
• M34: 4,698,720 km (0.084 R)
• M35: 4,791,021 km (0.106 R)
• M36: 4,876,741 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.2

Radius: 10

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 617 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 55,550,592 km

• M1: 126,859 km (0.12 R)
• M2: 218,114 km (0.098 R)
• M3: 302,636 km (0.11 R)
• M4: 421,866 km (0.083 R)
• M5: 498,610 km (0.106 R)
• M6: 585,376 km (0.109 R)
• M7: 655,239 km (0.046 R)
• M8: 756,666 km (0.071 R)
• M9: 834,008 km (0.059 R)
• M10: 904,170 km (0.106 R)
• M11: 1,007,990 km (0.025 R)
• M12: 1,171,800 km (0.099 R)
• M13: 1,291,778 km (0.115 R)
• M14: 1,398,142 km (0.098 R)
• M15: 1,464,563 km (0.101 R)
• M16: 1,607,130 km (0.104 R)
• M17: 1,767,349 km (0.1 R)
• M18: 1,833,023 km (0.09 R)
• M19: 2,034,830 km (0.097 R)
• M20: 2,124,739 km (0.115 R)
• M21: 2,337,168 km (0.098 R)
• M22: 2,534,338 km (0.118 R)
• M23: 2,668,976 km (0.064 R)
• M24: 2,737,192 km (0.095 R)
• M25: 2,813,637 km (0.108 R)
• M26: 2,968,770 km (0.036 R)
• M27: 3,031,601 km (0.076 R)
• M28: 3,182,695 km (0.111 R)
• M29: 3,255,100 km (0.083 R)
• M30: 3,418,162 km (0.116 R)
• M31: 3,508,968 km (0.099 R)
• M32: 3,575,688 km (0.104 R)
• M33: 3,667,841 km (0.097 R)
• M34: 3,923,503 km (0.093 R)
• M35: 4,470,433 km (0.063 R)
• M36: 4,642,920 km (0.091 R)
• M37: 4,966,350 km (0.119 R)
• M38: 5,041,299 km (0.101 R)
• M39: 5,220,816 km (0.054 R)
• M40: 5,450,748 km (0.075 R)
• M41: 5,791,981 km (0.116 R)
• M42: 6,010,094 km (0.1 R)
• M43: 6,090,129 km (0.096 R)
• M44: 6,281,615 km (0.118 R)
• M45: 6,403,537 km (0.101 R)
• M46: 6,784,413 km (0.102 R)
• M47: 6,972,308 km (0.067 R)
• M48: 7,035,438 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 8.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.26 AU - 1.38 AU

Year: 995 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 55,550,592 km

• M1: 105,616 km (0.026 R)
• M2: 177,722 km (0.114 R)
• M3: 285,283 km (0.088 R)
• M4: 360,830 km (0.086 R)
• M5: 502,050 km (0.085 R)
• M6: 625,319 km (0.103 R)
• M7: 686,056 km (0.054 R)
• M8: 778,956 km (0.099 R)
• M9: 1,050,027 km (0.106 R)
• M10: 1,141,133 km (0.113 R)
• M11: 1,193,492 km (0.077 R)
• M12: 1,319,304 km (0.077 R)
• M13: 1,418,038 km (0.112 R)
• M14: 1,722,769 km (0.076 R)
• M15: 1,790,238 km (0.083 R)
• M16: 1,907,223 km (0.073 R)
• M17: 1,977,085 km (0.08 R)
• M18: 2,090,929 km (0.043 R)
• M19: 2,163,036 km (0.069 R)
• M20: 2,258,329 km (0.053 R)
• M21: 2,332,380 km (0.099 R)
• M22: 2,384,889 km (0.072 R)
• M23: 2,475,695 km (0.053 R)
• M24: 2,544,510 km (0.071 R)
• M25: 2,629,631 km (0.102 R)
• M26: 2,731,358 km (0.062 R)
• M27: 2,850,438 km (0.081 R)
• M28: 2,947,078 km (0.089 R)
• M29: 3,012,004 km (0.056 R)
• M30: 3,285,169 km (0.083 R)
• M31: 3,420,406 km (0.118 R)
• M32: 3,705,539 km (0.119 R)
• M33: 3,802,179 km (0.119 R)
• M34: 3,881,915 km (0.092 R)
• M35: 3,953,423 km (0.077 R)
• M36: 4,161,065 km (0.077 R)
• M37: 4,234,218 km (0.057 R)
• M38: 4,502,746 km (0.052 R)
• M39: 4,577,844 km (0.066 R)
• M40: 4,795,958 km (0.112 R)
• M41: 4,949,745 km (0.098 R)
• M42: 5,056,558 km (0.045 R)
• M43: 5,321,645 km (0.079 R)
• M44: 5,743,212 km (0.065 R)
• M45: 5,906,573 km (0.068 R)
• M46: 5,999,174 km (0.093 R)
• M47: 6,196,344 km (0.115 R)
• M48: 6,279,969 km (0.118 R)
• M49: 6,490,752 km (0.089 R)
• M50: 6,768,256 km (0.06 R)
• M51: 6,843,654 km (0.106 R)
• M52: 7,246,670 km (0.047 R)
• M53: 7,512,356 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.6

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.39 AU - 1.55 AU

Year: 1169 Days

Day: 10.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,550,592 km

• M1: 185,950 km (0.119 R)
• M2: 330,910 km (0.081 R)
• M3: 539,749 km (0.098 R)
• M4: 739,911 km (0.03 R)
• M5: 873,502 km (0.097 R)
• M6: 1,265,748 km (0.119 R)
• M7: 1,470,697 km (0.044 R)
• M8: 1,569,282 km (0.071 R)
• M9: 1,905,727 km (0.098 R)
• M10: 2,014,036 km (0.029 R)
• M11: 2,161,988 km (0.094 R)
• M12: 2,275,234 km (0.086 R)
• M13: 2,371,425 km (0.104 R)
• M14: 2,597,767 km (0.106 R)
• M15: 2,718,642 km (0.049 R)
• M16: 2,862,406 km (0.117 R)
• M17: 2,956,054 km (0.086 R)
• M18: 3,072,142 km (0.049 R)
• M19: 3,200,497 km (0.089 R)
• M20: 3,374,479 km (0.103 R)
• M21: 3,495,953 km (0.054 R)
• M22: 3,846,311 km (0.087 R)
• M23: 4,020,144 km (0.104 R)
• M24: 4,149,247 km (0.059 R)
• M25: 4,363,471 km (0.067 R)
• M26: 4,544,933 km (0.093 R)
• M27: 4,753,622 km (0.069 R)
• M28: 4,890,354 km (0.096 R)
• M29: 5,117,145 km (0.114 R)
• M30: 5,244,602 km (0.098 R)
• M31: 5,633,407 km (0.116 R)
• M32: 5,778,367 km (0.104 R)
• M33: 6,031,637 km (0.073 R)
• M34: 6,716,047 km (0.07 R)
• M35: 6,869,983 km (0.094 R)
• M36: 7,152,873 km (0.091 R)
• M37: 7,295,739 km (0.09 R)
• M38: 7,526,269 km (0.08 R)
• M39: 7,891,587 km (0.071 R)
• M40: 8,069,010 km (0.079 R)
• M41: 8,518,402 km (0.117 R)
• M42: 8,669,945 km (0.098 R)
• M43: 8,914,537 km (0.032 R)
• M44: 9,379,039 km (0.116 R)
• M45: 9,582,940 km (0.116 R)
• M46: 10,106,832 km (0.083 R)
• M47: 10,203,173 km (0.078 R)
• M48: 10,315,820 km (0.069 R)
• M49: 10,510,148 km (0.026 R)
• M50: 10,607,686 km (0.066 R)
• M51: 10,836,571 km (0.071 R)
• M52: 11,017,434 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.29 AU - 5.25 AU

Year: 5788 Days

Day: 13.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,550,592 km

• M1: 197,170 km (0.071 R)
• M2: 324,328 km (0.051 R)
• M3: 505,042 km (0.086 R)
• M4: 884,871 km (0.096 R)
• M5: 1,477,578 km (0.096 R)
• M6: 1,650,962 km (0.052 R)
• M7: 1,893,311 km (0.042 R)
• M8: 2,003,115 km (0.045 R)
• M9: 2,345,994 km (0.038 R)
• M10: 2,585,350 km (0.055 R)
• M11: 2,690,518 km (0.05 R)
• M12: 2,850,887 km (0.077 R)
• M13: 3,125,548 km (0.039 R)
• M14: 3,294,594 km (0.103 R)
• M15: 3,681,454 km (0.082 R)
• M16: 4,247,682 km (0.071 R)
• M17: 4,414,633 km (0.057 R)
• M18: 4,583,828 km (0.066 R)
• M19: 4,950,642 km (0.112 R)
• M20: 5,530,035 km (0.078 R)
• M21: 6,392,018 km (0.093 R)
• M22: 7,673,922 km (0.101 R)
• M23: 7,878,123 km (0.098 R)
• M24: 8,266,030 km (0.034 R)
• M25: 8,554,455 km (0.095 R)
• M26: 8,739,657 km (0.085 R)
• M27: 8,926,355 km (0.093 R)
• M28: 9,087,323 km (0.119 R)
• M29: 9,276,414 km (0.082 R)
• M30: 9,439,626 km (0.04 R)
• M31: 9,576,358 km (0.032 R)
• M32: 9,824,092 km (0.061 R)
• M33: 10,046,095 km (0.12 R)
• M34: 10,495,039 km (0.106 R)
• M35: 10,950,714 km (0.096 R)
• M36: 11,209,817 km (0.104 R)
• M37: 11,354,778 km (0.118 R)
• M38: 11,500,187 km (0.095 R)
• M39: 12,237,106 km (0.106 R)
• M40: 12,536,152 km (0.092 R)
• M41: 12,837,592 km (0.109 R)
• M42: 13,324,982 km (0.054 R)
• M43: 14,982,526 km (0.11 R)
• M44: 15,206,324 km (0.041 R)
• M45: 15,495,796 km (0.032 R)
• M46: 15,592,586 km (0.064 R)
• M47: 16,276,398 km (0.081 R)
• M48: 16,671,486 km (0.055 R)
• M49: 17,270,177 km (0.096 R)
• M50: 17,370,557 km (0.079 R)
• M51: 17,639,534 km (0.112 R)
• M52: 18,215,336 km (0.091 R)
• M53: 18,900,943 km (0.089 R)
• M54: 19,385,790 km (0.113 R)
• M55: 19,734,652 km (0.057 R)
• M56: 20,261,984 km (0.037 R)
• M57: 20,793,805 km (0.08 R)
• M58: 21,151,045 km (0.058 R)
• M59: 21,943,913 km (0.053 R)
• M60: 22,453,593 km (0.115 R)
• M61: 23,003,964 km (0.06 R)
• M62: 23,299,420 km (0.082 R)
• M63: 23,521,722 km (0.089 R)
• M64: 24,984,340 km (0.107 R)
• M65: 25,098,035 km (0.082 R)
• M66: 25,554,757 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 11.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.47 AU - 5.63 AU

Year: 6367 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,550,592 km

• M1: 147,055 km (0.057 R)
• M2: 231,578 km (0.064 R)
• M3: 378,931 km (0.066 R)
• M4: 545,883 km (0.094 R)
• M5: 913,445 km (0.077 R)
• M6: 1,014,722 km (0.085 R)
• M7: 1,568,384 km (0.085 R)
• M8: 1,772,286 km (0.114 R)
• M9: 1,936,844 km (0.108 R)
• M10: 2,045,601 km (0.114 R)
• M11: 2,307,098 km (0.106 R)
• M12: 2,904,143 km (0.092 R)
• M13: 3,444,940 km (0.077 R)
• M14: 3,607,253 km (0.119 R)
• M15: 3,757,151 km (0.11 R)
• M16: 4,765,141 km (0.119 R)
• M17: 4,880,331 km (0.085 R)
• M18: 5,080,044 km (0.078 R)
• M19: 5,852,717 km (0.11 R)
• M20: 5,958,483 km (0.083 R)
• M21: 6,883,596 km (0.058 R)
• M22: 7,391,481 km (0.1 R)
• M23: 7,486,925 km (0.027 R)
• M24: 8,663,661 km (0.079 R)
• M25: 9,981,320 km (0.08 R)
• M26: 10,988,562 km (0.073 R)
• M27: 11,141,301 km (0.118 R)
• M28: 11,493,156 km (0.05 R)
• M29: 11,781,880 km (0.06 R)
• M30: 12,366,209 km (0.082 R)
• M31: 13,237,467 km (0.118 R)
• M32: 13,821,347 km (0.088 R)
• M33: 13,939,230 km (0.096 R)
• M34: 14,152,108 km (0.084 R)
• M35: 15,257,038 km (0.083 R)
• M36: 16,215,512 km (0.069 R)
• M37: 16,290,011 km (0.103 R)
• M38: 16,689,438 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.1

Radius: 4.7

Gravity: 32.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.58 AU - 7.5 AU

Year: 12254 Days

Day: 21.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,550,592 km

• M1: 67,618 km (0.086 R)
• M2: 140,772 km (0.074 R)
• M3: 376,089 km (0.099 R)
• M4: 485,894 km (0.099 R)
• M5: 935,884 km (0.079 R)
• M6: 1,086,230 km (0.111 R)
• M7: 1,152,951 km (0.116 R)
• M8: 1,267,244 km (0.092 R)
• M9: 1,314,068 km (0.112 R)
• M10: 1,361,490 km (0.099 R)
• M11: 1,433,596 km (0.117 R)
• M12: 3,444,790 km (0.119 R)
• M13: 3,710,326 km (0.111 R)
• M14: 3,948,037 km (0.107 R)
• M15: 4,086,116 km (0.117 R)
• M16: 4,296,301 km (0.078 R)
• M17: 4,581,884 km (0.094 R)
• M18: 5,436,835 km (0.09 R)
• M19: 5,475,132 km (0.062 R)
• M20: 5,706,710 km (0.096 R)
• M21: 5,862,890 km (0.06 R)
• M22: 6,339,808 km (0.081 R)
• M23: 8,017,399 km (0.067 R)
• M24: 8,104,764 km (0.11 R)
• M25: 8,368,505 km (0.025 R)
• M26: 8,457,067 km (0.067 R)
• M27: 9,176,782 km (0.099 R)
• M28: 9,222,410 km (0.115 R)
• M29: 9,915,796 km (0.104 R)
• M30: 11,352,384 km (0.084 R)
• M31: 12,295,299 km (0.074 R)
• M32: 13,366,420 km (0.073 R)
• M33: 13,625,823 km (0.06 R)
• M34: 14,680,039 km (0.11 R)
• M35: 15,216,946 km (0.095 R)
• M36: 15,433,414 km (0.112 R)
• M37: 15,814,888 km (0.067 R)
• M38: 16,586,963 km (0.095 R)
• M39: 17,540,949 km (0.062 R)
• M40: 18,282,356 km (0.092 R)
• M41: 18,397,397 km (0.091 R)
• M42: 20,686,992 km (0.112 R)
• M43: 20,806,820 km (0.047 R)
• M44: 23,002,617 km (0.067 R)
• M45: 23,188,867 km (0.113 R)
• M46: 23,251,099 km (0.102 R)
• M47: 23,938,950 km (0.061 R)
• M48: 24,127,743 km (0.109 R)
• M49: 27,214,695 km (0.115 R)
• M50: 28,270,856 km (0.105 R)
• M51: 29,542,438 km (0.114 R)
• M52: 29,744,993 km (0.089 R)
• M53: 30,219,219 km (0.087 R)
• M54: 30,627,770 km (0.113 R)
• M55: 30,695,987 km (0.081 R)
• M56: 31,588,039 km (0.054 R)
• M57: 32,349,343 km (0.079 R)
• M58: 32,627,744 km (0.068 R)
• M59: 32,767,170 km (0.094 R)
• M60: 33,327,114 km (0.08 R)
• M61: 33,960,811 km (0.111 R)
• M62: 34,456,429 km (0.085 R)
• M63: 35,383,188 km (0.086 R)
• M64: 35,526,502 km (0.057 R)
• M65: 36,029,600 km (0.118 R)
• M66: 36,462,686 km (0.097 R)
• M67: 36,535,091 km (0.049 R)
• M68: 36,607,497 km (0.043 R)
• M69: 37,334,093 km (0.061 R)
• M70: 37,406,948 km (0.102 R)
• M71: 37,699,112 km (0.118 R)
• M72: 40,437,352 km (0.086 R)
• M73: 40,587,099 km (0.086 R)
• M74: 42,551,618 km (0.087 R)
• M75: 43,009,388 km (0.109 R)
• M76: 43,545,547 km (0.082 R)
• M77: 43,699,034 km (0.045 R)
• M78: 44,006,757 km (0.087 R)
• M79: 44,392,420 km (0.089 R)
• M80: 44,856,622 km (0.05 R)
• M81: 45,633,933 km (0.082 R)
• M82: 45,945,994 km (0.08 R)
• M83: 46,415,582 km (0.11 R)
• M84: 47,754,632 km (0.096 R)
• M85: 47,992,343 km (0.076 R)
• M86: 49,266,319 km (0.12 R)
• M87: 49,426,239 km (0.051 R)
• M88: 50,148,497 km (0.073 R)
• M89: 51,441,173 km (0.071 R)
• M90: 51,684,718 km (0.096 R)
• M91: 52,010,093 km (0.067 R)
• M92: 52,662,938 km (0.062 R)
• M93: 54,389,298 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit