🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 12.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.45 AU - 0.65 AU

Year: 272 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,729,857 km

• M1: 158,574 km (0.071 R)
• M2: 252,820 km (0.071 R)
• M3: 380,577 km (0.083 R)
• M4: 485,295 km (0.109 R)
• M5: 577,747 km (0.118 R)
• M6: 683,513 km (0.091 R)
• M7: 825,631 km (0.099 R)
• M8: 914,193 km (0.082 R)
• M9: 1,048,382 km (0.118 R)
• M10: 1,149,061 km (0.114 R)
• M11: 1,276,219 km (0.074 R)
• M12: 1,452,147 km (0.031 R)
• M13: 1,569,880 km (0.113 R)
• M14: 1,648,868 km (0.099 R)
• M15: 1,776,475 km (0.11 R)
• M16: 1,872,367 km (0.096 R)
• M17: 1,987,857 km (0.12 R)
• M18: 2,115,015 km (0.078 R)
• M19: 2,249,802 km (0.077 R)
• M20: 2,373,071 km (0.088 R)
• M21: 2,592,082 km (0.096 R)
• M22: 2,756,939 km (0.091 R)
• M23: 2,848,343 km (0.087 R)
• M24: 3,102,510 km (0.11 R)
• M25: 3,299,381 km (0.111 R)
• M26: 3,385,849 km (0.105 R)
• M27: 3,494,905 km (0.097 R)
• M28: 3,599,774 km (0.041 R)
• M29: 3,722,444 km (0.115 R)
• M30: 3,852,295 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 14.3

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.32 AU

Year: 801 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,729,857 km

• M1: 219,310 km (0.09 R)
• M2: 340,634 km (0.111 R)
• M3: 481,855 km (0.112 R)
• M4: 642,074 km (0.114 R)
• M5: 821,292 km (0.115 R)
• M6: 949,049 km (0.116 R)
• M7: 1,060,799 km (0.079 R)
• M8: 1,162,824 km (0.111 R)
• M9: 1,291,329 km (0.109 R)
• M10: 1,406,519 km (0.103 R)
• M11: 1,512,135 km (0.092 R)
• M12: 1,604,138 km (0.12 R)
• M13: 1,698,085 km (0.072 R)
• M14: 1,796,970 km (0.078 R)
• M15: 1,906,625 km (0.088 R)
• M16: 2,084,497 km (0.093 R)
• M17: 2,178,743 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.1

Radius: 8.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.22 AU - 1.76 AU

Year: 1213 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 52,729,857 km

• M1: 108,458 km (0.115 R)
• M2: 167,699 km (0.041 R)
• M3: 238,609 km (0.063 R)
• M4: 334,650 km (0.079 R)
• M5: 432,039 km (0.065 R)
• M6: 545,733 km (0.034 R)
• M7: 623,823 km (0.09 R)
• M8: 694,134 km (0.065 R)
• M9: 761,154 km (0.1 R)
• M10: 830,418 km (0.074 R)
• M11: 996,471 km (0.097 R)
• M12: 1,188,256 km (0.106 R)
• M13: 1,690,007 km (0.105 R)
• M14: 1,748,650 km (0.111 R)
• M15: 1,893,909 km (0.085 R)
• M16: 2,115,015 km (0.101 R)
• M17: 2,178,295 km (0.081 R)
• M18: 2,307,098 km (0.101 R)
• M19: 2,363,198 km (0.104 R)
• M20: 2,419,596 km (0.079 R)
• M21: 2,582,059 km (0.057 R)
• M22: 2,669,574 km (0.075 R)
• M23: 2,877,515 km (0.086 R)
• M24: 2,998,839 km (0.076 R)
• M25: 3,142,453 km (0.109 R)
• M26: 3,246,423 km (0.059 R)
• M27: 3,695,965 km (0.056 R)
• M28: 3,916,921 km (0.101 R)
• M29: 4,028,970 km (0.061 R)
• M30: 4,210,731 km (0.104 R)
• M31: 4,279,546 km (0.099 R)
• M32: 4,499,904 km (0.061 R)
• M33: 4,735,969 km (0.094 R)
• M34: 5,085,580 km (0.082 R)
• M35: 5,431,001 km (0.105 R)
• M36: 5,568,930 km (0.117 R)
• M37: 5,631,911 km (0.118 R)
• M38: 5,695,191 km (0.112 R)
• M39: 5,899,242 km (0.105 R)
• M40: 6,002,166 km (0.111 R)
• M41: 6,092,822 km (0.069 R)
• M42: 6,196,793 km (0.116 R)
• M43: 6,288,346 km (0.04 R)
• M44: 6,354,020 km (0.115 R)
• M45: 6,472,950 km (0.097 R)
• M46: 6,552,536 km (0.069 R)
• M47: 6,619,107 km (0.07 R)
• M48: 6,699,292 km (0.112 R)
• M49: 6,820,317 km (0.066 R)
• M50: 7,009,857 km (0.057 R)
• M51: 7,118,914 km (0.09 R)
• M52: 7,408,087 km (0.032 R)
• M53: 7,575,038 km (0.101 R)
• M54: 7,955,316 km (0.119 R)
• M55: 8,026,375 km (0.102 R)
• M56: 8,111,945 km (0.104 R)
• M57: 8,413,983 km (0.095 R)
• M58: 8,646,607 km (0.095 R)
• M59: 9,043,790 km (0.052 R)
• M60: 9,207,450 km (0.096 R)
• M61: 9,297,059 km (0.09 R)
• M62: 9,598,050 km (0.11 R)
• M63: 9,719,374 km (0.084 R)
• M64: 9,810,628 km (0.06 R)
• M65: 10,117,005 km (0.1 R)
• M66: 10,488,756 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 9.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.44 AU - 2.96 AU

Year: 2959 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 139.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,729,857 km

• M1: 131,497 km (0.119 R)
• M2: 214,224 km (0.101 R)
• M3: 421,417 km (0.111 R)
• M4: 499,806 km (0.109 R)
• M5: 663,167 km (0.069 R)
• M6: 789,578 km (0.066 R)
• M7: 924,365 km (0.117 R)
• M8: 1,006,644 km (0.089 R)
• M9: 1,079,199 km (0.11 R)
• M10: 1,361,341 km (0.119 R)
• M11: 1,442,273 km (0.117 R)
• M12: 1,511,088 km (0.083 R)
• M13: 1,932,206 km (0.109 R)
• M14: 2,023,910 km (0.116 R)
• M15: 2,454,303 km (0.098 R)
• M16: 2,520,575 km (0.032 R)
• M17: 3,054,190 km (0.108 R)
• M18: 3,622,213 km (0.09 R)
• M19: 3,850,948 km (0.1 R)
• M20: 4,143,562 km (0.103 R)
• M21: 4,202,952 km (0.104 R)
• M22: 4,322,630 km (0.105 R)
• M23: 4,791,919 km (0.068 R)
• M24: 4,979,964 km (0.086 R)
• M25: 5,341,841 km (0.06 R)
• M26: 5,867,228 km (0.119 R)
• M27: 5,934,099 km (0.119 R)
• M28: 6,091,177 km (0.073 R)
• M29: 6,524,113 km (0.063 R)
• M30: 6,686,277 km (0.102 R)
• M31: 6,779,476 km (0.06 R)
• M32: 7,061,767 km (0.097 R)
• M33: 7,371,884 km (0.071 R)
• M34: 7,468,225 km (0.119 R)
• M35: 7,735,257 km (0.101 R)
• M36: 7,808,710 km (0.078 R)
• M37: 7,980,897 km (0.06 R)
• M38: 8,606,066 km (0.096 R)
• M39: 8,707,494 km (0.055 R)
• M40: 8,783,938 km (0.084 R)
• M41: 9,665,070 km (0.088 R)
• M42: 10,169,813 km (0.101 R)
• M43: 10,438,939 km (0.102 R)
• M44: 10,628,630 km (0.103 R)
• M45: 10,929,172 km (0.085 R)
• M46: 11,149,529 km (0.106 R)
• M47: 12,244,586 km (0.079 R)
• M48: 12,416,174 km (0.095 R)
• M49: 12,646,106 km (0.115 R)
• M50: 13,314,958 km (0.115 R)
• M51: 13,373,750 km (0.119 R)
• M52: 13,579,896 km (0.114 R)
• M53: 13,906,020 km (0.066 R)
• M54: 14,596,264 km (0.045 R)
• M55: 15,113,574 km (0.106 R)
• M56: 15,328,396 km (0.085 R)
• M57: 15,575,083 km (0.06 R)
• M58: 15,761,033 km (0.076 R)
• M59: 16,291,807 km (0.11 R)
• M60: 16,764,835 km (0.105 R)
• M61: 17,563,538 km (0.048 R)
• M62: 18,439,882 km (0.069 R)
• M63: 19,065,201 km (0.12 R)
• M64: 19,597,171 km (0.12 R)
• M65: 19,697,402 km (0.027 R)
• M66: 19,797,932 km (0.076 R)
• M67: 19,999,291 km (0.059 R)
• M68: 20,066,610 km (0.058 R)
• M69: 20,302,675 km (0.043 R)
• M70: 20,370,293 km (0.111 R)
• M71: 20,505,829 km (0.04 R)
• M72: 20,845,865 km (0.102 R)
• M73: 21,704,108 km (0.08 R)
• M74: 22,259,415 km (0.101 R)
• M75: 22,364,134 km (0.026 R)
• M76: 22,573,870 km (0.096 R)
• M77: 23,561,515 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.6

Radius: 13.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.67 AU - 2.79 AU

Year: 3008 Days

Day: 10.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,729,857 km

• M1: 169,644 km (0.078 R)
• M2: 384,167 km (0.112 R)
• M3: 761,154 km (0.075 R)
• M4: 1,126,173 km (0.074 R)
• M5: 1,403,677 km (0.055 R)
• M6: 1,829,582 km (0.115 R)
• M7: 1,932,655 km (0.051 R)
• M8: 2,323,105 km (0.031 R)
• M9: 2,449,516 km (0.065 R)
• M10: 2,650,725 km (0.118 R)
• M11: 2,797,929 km (0.116 R)
• M12: 2,963,085 km (0.074 R)
• M13: 3,255,998 km (0.078 R)
• M14: 3,510,164 km (0.091 R)
• M15: 3,987,531 km (0.097 R)
• M16: 4,328,914 km (0.093 R)
• M17: 4,538,351 km (0.101 R)
• M18: 4,804,934 km (0.117 R)
• M19: 4,912,944 km (0.084 R)
• M20: 5,279,309 km (0.056 R)
• M21: 5,372,209 km (0.119 R)
• M22: 5,597,653 km (0.082 R)
• M23: 5,730,496 km (0.056 R)
• M24: 6,077,264 km (0.067 R)
• M25: 6,630,327 km (0.093 R)
• M26: 6,750,903 km (0.062 R)
• M27: 6,994,448 km (0.073 R)
• M28: 7,117,268 km (0.078 R)
• M29: 7,365,152 km (0.103 R)
• M30: 7,511,010 km (0.072 R)
• M31: 7,615,878 km (0.026 R)
• M32: 7,721,195 km (0.116 R)
• M33: 7,826,961 km (0.1 R)
• M34: 8,603,074 km (0.096 R)
• M35: 8,822,983 km (0.052 R)
• M36: 9,178,877 km (0.029 R)
• M37: 9,381,133 km (0.081 R)
• M38: 9,813,022 km (0.12 R)
• M39: 9,996,878 km (0.096 R)
• M40: 10,181,781 km (0.086 R)
• M41: 10,838,216 km (0.044 R)
• M42: 11,028,205 km (0.035 R)
• M43: 11,243,327 km (0.065 R)
• M44: 11,387,540 km (0.073 R)
• M45: 11,508,265 km (0.037 R)
• M46: 11,995,206 km (0.063 R)
• M47: 12,241,145 km (0.043 R)
• M48: 12,763,092 km (0.111 R)
• M49: 12,938,720 km (0.062 R)
• M50: 13,039,549 km (0.093 R)
• M51: 13,191,091 km (0.088 R)
• M52: 13,317,950 km (0.085 R)
• M53: 13,470,540 km (0.04 R)
• M54: 13,828,977 km (0.076 R)
• M55: 14,087,033 km (0.072 R)
• M56: 14,242,615 km (0.096 R)
• M57: 14,398,795 km (0.116 R)
• M58: 14,634,113 km (0.092 R)
• M59: 14,976,243 km (0.104 R)
• M60: 15,267,809 km (0.04 R)
• M61: 15,507,764 km (0.028 R)
• M62: 15,964,486 km (0.117 R)
• M63: 16,262,336 km (0.113 R)
• M64: 16,726,388 km (0.115 R)
• M65: 16,836,193 km (0.029 R)
• M66: 17,111,752 km (0.03 R)
• M67: 17,416,633 km (0.1 R)
• M68: 17,667,359 km (0.099 R)
• M69: 18,342,045 km (0.118 R)
• M70: 18,483,715 km (0.1 R)
• M71: 18,825,097 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 13.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.29 AU - 5.41 AU

Year: 7123 Days

Day: 14 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,729,857 km

• M1: 169,046 km (0.091 R)
• M2: 434,133 km (0.083 R)
• M3: 1,088,624 km (0.043 R)
• M4: 1,370,765 km (0.074 R)
• M5: 1,648,269 km (0.069 R)
• M6: 1,823,748 km (0.104 R)
• M7: 2,409,423 km (0.064 R)
• M8: 2,598,515 km (0.09 R)
• M9: 3,305,515 km (0.049 R)
• M10: 3,951,927 km (0.112 R)
• M11: 4,176,174 km (0.072 R)
• M12: 4,337,141 km (0.088 R)
• M13: 5,579,253 km (0.103 R)
• M14: 5,712,245 km (0.102 R)
• M15: 5,816,365 km (0.07 R)
• M16: 6,751,202 km (0.118 R)
• M17: 6,861,456 km (0.074 R)
• M18: 7,036,037 km (0.113 R)
• M19: 8,181,059 km (0.082 R)
• M20: 8,349,356 km (0.086 R)
• M21: 8,689,542 km (0.056 R)
• M22: 8,947,598 km (0.113 R)
• M23: 9,034,215 km (0.118 R)
• M24: 9,155,988 km (0.05 R)
• M25: 9,278,210 km (0.091 R)
• M26: 10,023,357 km (0.095 R)
• M27: 10,185,521 km (0.101 R)
• M28: 10,276,027 km (0.101 R)
• M29: 10,421,287 km (0.049 R)
• M30: 10,898,504 km (0.099 R)
• M31: 11,665,343 km (0.085 R)
• M32: 12,975,521 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 6.8

Gravity: 18.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.97 AU - 7.45 AU

Year: 10320 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,729,857 km

• M1: 103,223 km (0.115 R)
• M2: 280,346 km (0.044 R)
• M3: 726,896 km (0.086 R)
• M4: 917,035 km (0.104 R)
• M5: 1,038,808 km (0.068 R)
• M6: 1,122,882 km (0.106 R)
• M7: 1,626,129 km (0.112 R)
• M8: 2,084,347 km (0.086 R)
• M9: 2,164,532 km (0.048 R)
• M10: 2,245,763 km (0.108 R)
• M11: 2,300,366 km (0.05 R)
• M12: 2,467,168 km (0.067 R)
• M13: 2,931,370 km (0.063 R)
• M14: 4,410,295 km (0.085 R)
• M15: 4,652,793 km (0.068 R)
• M16: 4,757,960 km (0.032 R)
• M17: 5,114,751 km (0.047 R)
• M18: 5,187,007 km (0.088 R)
• M19: 5,517,020 km (0.063 R)
• M20: 5,591,220 km (0.07 R)
• M21: 6,351,926 km (0.105 R)
• M22: 6,863,700 km (0.083 R)
• M23: 7,266,268 km (0.119 R)
• M24: 7,593,887 km (0.109 R)
• M25: 8,052,405 km (0.08 R)
• M26: 8,562,683 km (0.111 R)
• M27: 8,605,618 km (0.106 R)
• M28: 9,259,211 km (0.094 R)
• M29: 9,436,185 km (0.077 R)
• M30: 10,660,045 km (0.094 R)
• M31: 10,706,271 km (0.095 R)
• M32: 11,079,069 km (0.116 R)
• M33: 11,837,081 km (0.092 R)
• M34: 11,885,102 km (0.092 R)
• M35: 12,808,121 km (0.083 R)
• M36: 12,906,556 km (0.091 R)
• M37: 13,253,324 km (0.086 R)
• M38: 13,653,349 km (0.114 R)
• M39: 14,057,413 km (0.085 R)
• M40: 14,158,990 km (0.094 R)
• M41: 14,209,853 km (0.104 R)
• M42: 14,465,366 km (0.032 R)
• M43: 15,188,672 km (0.12 R)
• M44: 15,345,151 km (0.105 R)
• M45: 16,348,803 km (0.088 R)
• M46: 16,777,700 km (0.045 R)
• M47: 18,585,890 km (0.116 R)
• M48: 20,627,901 km (0.111 R)
• M49: 21,616,743 km (0.113 R)
• M50: 22,087,378 km (0.081 R)
• M51: 24,919,864 km (0.074 R)
• M52: 26,034,517 km (0.097 R)
• M53: 26,472,390 km (0.073 R)
• M54: 26,723,715 km (0.107 R)
• M55: 26,786,696 km (0.096 R)
• M56: 27,736,792 km (0.062 R)
• M57: 29,996,617 km (0.069 R)
• M58: 30,983,065 km (0.093 R)
• M59: 31,049,188 km (0.082 R)
• M60: 31,380,547 km (0.096 R)
• M61: 31,646,532 km (0.051 R)
• M62: 32,046,856 km (0.108 R)
• M63: 33,597,139 km (0.115 R)
• M64: 33,937,324 km (0.093 R)
• M65: 34,827,282 km (0.068 R)
• M66: 35,378,700 km (0.08 R)
• M67: 35,655,456 km (0.058 R)
• M68: 35,724,869 km (0.075 R)
• M69: 35,933,109 km (0.034 R)
• M70: 36,350,787 km (0.1 R)
• M71: 37,966,593 km (0.093 R)
• M72: 38,961,569 km (0.092 R)
• M73: 40,759,585 km (0.1 R)
• M74: 40,831,991 km (0.089 R)
• M75: 41,049,805 km (0.116 R)
• M76: 41,486,332 km (0.09 R)
• M77: 41,705,194 km (0.046 R)
• M78: 42,584,530 km (0.065 R)
• M79: 43,469,850 km (0.106 R)
• M80: 45,484,185 km (0.069 R)
• M81: 46,767,885 km (0.106 R)
• M82: 47,147,714 km (0.104 R)
• M83: 47,834,069 km (0.085 R)
• M84: 49,062,267 km (0.059 R)
• M85: 49,680,406 km (0.101 R)
• M86: 49,757,748 km (0.084 R)
• M87: 51,002,103 km (0.111 R)
• M88: 51,471,391 km (0.096 R)
• M89: 51,628,170 km (0.073 R)
• M90: 51,785,098 km (0.092 R)
• M91: 52,650,971 km (0.101 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: 177 - 16,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit