🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 8.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 335 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,629,418 km

• M1: 119,529 km (0.092 R)
• M2: 206,595 km (0.047 R)
• M3: 275,110 km (0.106 R)
• M4: 339,438 km (0.072 R)
• M5: 403,166 km (0.082 R)
• M6: 474,674 km (0.076 R)
• M7: 545,583 km (0.074 R)
• M8: 609,312 km (0.087 R)
• M9: 681,867 km (0.049 R)
• M10: 760,556 km (0.1 R)
• M11: 845,976 km (0.093 R)
• M12: 924,664 km (0.105 R)
• M13: 1,012,927 km (0.068 R)
• M14: 1,068,727 km (0.119 R)
• M15: 1,172,698 km (0.111 R)
• M16: 1,272,629 km (0.073 R)
• M17: 1,337,106 km (0.095 R)
• M18: 1,422,227 km (0.106 R)
• M19: 1,489,247 km (0.107 R)
• M20: 1,734,587 km (0.077 R)
• M21: 1,827,787 km (0.099 R)
• M22: 1,883,736 km (0.085 R)
• M23: 1,962,126 km (0.099 R)
• M24: 2,068,490 km (0.064 R)
• M25: 2,204,025 km (0.086 R)
• M26: 2,286,903 km (0.07 R)
• M27: 2,384,740 km (0.042 R)
• M28: 2,469,861 km (0.081 R)
• M29: 2,570,540 km (0.083 R)
• M30: 2,711,611 km (0.059 R)
• M31: 2,875,570 km (0.078 R)
• M32: 3,032,349 km (0.073 R)
• M33: 3,145,445 km (0.11 R)
• M34: 3,307,310 km (0.11 R)
• M35: 3,413,075 km (0.112 R)
• M36: 3,477,103 km (0.07 R)
• M37: 3,552,351 km (0.116 R)
• M38: 3,677,265 km (0.031 R)
• M39: 3,742,939 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 10.9

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.65 AU - 0.79 AU

Year: 429 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,629,418 km

• M1: 148,700 km (0.059 R)
• M2: 217,964 km (0.095 R)
• M3: 312,809 km (0.055 R)
• M4: 392,246 km (0.066 R)
• M5: 521,498 km (0.116 R)
• M6: 679,474 km (0.071 R)
• M7: 752,178 km (0.108 R)
• M8: 987,346 km (0.101 R)
• M9: 1,086,081 km (0.083 R)
• M10: 1,172,997 km (0.082 R)
• M11: 1,274,125 km (0.052 R)
• M12: 1,419,385 km (0.038 R)
• M13: 1,527,843 km (0.112 R)
• M14: 1,762,263 km (0.032 R)
• M15: 1,870,422 km (0.061 R)
• M16: 2,121,747 km (0.056 R)
• M17: 2,208,065 km (0.117 R)
• M18: 2,379,205 km (0.051 R)
• M19: 2,474,050 km (0.099 R)
• M20: 2,575,327 km (0.067 R)
• M21: 2,892,774 km (0.119 R)
• M22: 2,967,423 km (0.087 R)
• M23: 3,058,977 km (0.073 R)
• M24: 3,189,726 km (0.111 R)
• M25: 3,339,324 km (0.093 R)
• M26: 3,434,618 km (0.041 R)
• M27: 3,525,274 km (0.065 R)
• M28: 3,726,184 km (0.039 R)
• M29: 3,807,715 km (0.103 R)
• M30: 3,895,678 km (0.096 R)
• M31: 4,067,716 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.74 AU - 0.86 AU

Year: 503 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,629,418 km

• M1: 185,202 km (0.098 R)
• M2: 311,313 km (0.041 R)
• M3: 454,628 km (0.064 R)
• M4: 548,575 km (0.077 R)
• M5: 645,964 km (0.114 R)
• M6: 806,931 km (0.103 R)
• M7: 931,396 km (0.102 R)
• M8: 1,184,217 km (0.083 R)
• M9: 1,302,997 km (0.106 R)
• M10: 1,403,378 km (0.114 R)
• M11: 1,522,009 km (0.104 R)
• M12: 1,632,412 km (0.047 R)
• M13: 1,729,351 km (0.04 R)
• M14: 1,857,557 km (0.115 R)
• M15: 1,950,457 km (0.097 R)
• M16: 2,075,670 km (0.114 R)
• M17: 2,302,610 km (0.094 R)
• M18: 2,561,415 km (0.106 R)
• M19: 2,670,472 km (0.116 R)
• M20: 2,761,876 km (0.095 R)
• M21: 2,918,206 km (0.083 R)
• M22: 3,062,568 km (0.098 R)
• M23: 3,199,150 km (0.101 R)
• M24: 3,441,798 km (0.117 R)
• M25: 3,744,435 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 11.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.25 AU - 1.39 AU

Year: 1066 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,629,418 km

• M1: 146,307 km (0.053 R)
• M2: 224,546 km (0.027 R)
• M3: 302,337 km (0.08 R)
• M4: 390,301 km (0.091 R)
• M5: 462,706 km (0.067 R)
• M6: 546,930 km (0.088 R)
• M7: 649,853 km (0.028 R)
• M8: 740,210 km (0.118 R)
• M9: 835,355 km (0.119 R)
• M10: 927,656 km (0.081 R)
• M11: 1,008,888 km (0.106 R)
• M12: 1,243,158 km (0.108 R)
• M13: 1,317,060 km (0.111 R)
• M14: 1,718,431 km (0.05 R)
• M15: 2,058,915 km (0.073 R)
• M16: 2,177,247 km (0.109 R)
• M17: 2,287,651 km (0.08 R)
• M18: 2,359,009 km (0.104 R)
• M19: 2,493,497 km (0.105 R)
• M20: 2,577,571 km (0.106 R)
• M21: 2,748,711 km (0.026 R)
• M22: 2,945,732 km (0.092 R)
• M23: 3,227,125 km (0.095 R)
• M24: 3,365,354 km (0.112 R)
• M25: 3,600,222 km (0.066 R)
• M26: 3,671,730 km (0.109 R)
• M27: 3,987,232 km (0.103 R)
• M28: 4,413,287 km (0.109 R)
• M29: 4,567,073 km (0.105 R)
• M30: 4,657,580 km (0.118 R)
• M31: 4,735,820 km (0.052 R)
• M32: 4,946,304 km (0.064 R)
• M33: 5,119,688 km (0.083 R)
• M34: 5,472,290 km (0.079 R)
• M35: 5,804,996 km (0.092 R)
• M36: 5,903,282 km (0.101 R)
• M37: 6,475,643 km (0.074 R)
• M38: 6,592,329 km (0.095 R)
• M39: 7,005,967 km (0.114 R)
• M40: 7,110,686 km (0.088 R)
• M41: 7,352,137 km (0.092 R)
• M42: 7,473,910 km (0.112 R)
• M43: 7,550,354 km (0.116 R)
• M44: 7,642,357 km (0.049 R)
• M45: 7,734,808 km (0.087 R)
• M46: 7,827,709 km (0.052 R)
• M47: 7,920,908 km (0.072 R)
• M48: 8,567,620 km (0.096 R)
• M49: 8,856,942 km (0.077 R)
• M50: 9,313,365 km (0.098 R)
• M51: 9,511,433 km (0.037 R)
• M52: 9,644,126 km (0.106 R)
• M53: 9,827,683 km (0.077 R)
• M54: 9,928,362 km (0.075 R)
• M55: 10,198,386 km (0.106 R)
• M56: 10,283,358 km (0.057 R)
• M57: 10,866,789 km (0.118 R)
• M58: 11,057,826 km (0.048 R)
• M59: 11,232,556 km (0.065 R)
• M60: 11,460,992 km (0.12 R)
• M61: 11,708,876 km (0.079 R)
• M62: 11,833,341 km (0.102 R)
• M63: 11,994,159 km (0.092 R)
• M64: 12,119,821 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 11.9

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.98 AU - 2.34 AU

Year: 2231 Days

Day: 12.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,629,418 km

• M1: 148,551 km (0.051 R)
• M2: 336,296 km (0.09 R)
• M3: 561,142 km (0.1 R)
• M4: 734,675 km (0.086 R)
• M5: 847,921 km (0.117 R)
• M6: 1,104,631 km (0.082 R)
• M7: 1,386,623 km (0.108 R)
• M8: 1,591,721 km (0.03 R)
• M9: 1,912,010 km (0.079 R)
• M10: 2,295,131 km (0.053 R)
• M11: 2,583,705 km (0.055 R)
• M12: 2,672,566 km (0.091 R)
• M13: 2,853,579 km (0.114 R)
• M14: 2,945,732 km (0.079 R)
• M15: 3,038,782 km (0.098 R)
• M16: 3,243,880 km (0.084 R)
• M17: 3,324,065 km (0.099 R)
• M18: 3,651,235 km (0.085 R)
• M19: 3,768,370 km (0.071 R)
• M20: 4,249,178 km (0.029 R)
• M21: 4,461,158 km (0.109 R)
• M22: 4,658,777 km (0.085 R)
• M23: 4,988,341 km (0.088 R)
• M24: 5,118,491 km (0.087 R)
• M25: 5,193,440 km (0.094 R)
• M26: 5,477,676 km (0.098 R)
• M27: 5,612,164 km (0.038 R)
• M28: 6,022,212 km (0.115 R)
• M29: 6,101,349 km (0.095 R)
• M30: 6,300,913 km (0.117 R)
• M31: 6,563,607 km (0.081 R)
• M32: 6,726,967 km (0.113 R)
• M33: 7,183,540 km (0.083 R)
• M34: 7,330,894 km (0.095 R)
• M35: 7,415,566 km (0.112 R)
• M36: 7,930,482 km (0.108 R)
• M37: 8,060,932 km (0.04 R)
• M38: 8,324,224 km (0.092 R)
• M39: 8,702,108 km (0.098 R)
• M40: 8,791,867 km (0.084 R)
• M41: 9,543,895 km (0.099 R)
• M42: 9,822,447 km (0.116 R)
• M43: 10,080,204 km (0.102 R)
• M44: 10,198,236 km (0.113 R)
• M45: 10,363,991 km (0.087 R)
• M46: 10,506,857 km (0.066 R)
• M47: 10,602,599 km (0.119 R)
• M48: 11,231,210 km (0.101 R)
• M49: 11,402,499 km (0.054 R)
• M50: 11,550,003 km (0.051 R)
• M51: 11,946,587 km (0.103 R)
• M52: 12,096,484 km (0.089 R)
• M53: 12,171,582 km (0.066 R)
• M54: 12,272,112 km (0.054 R)
• M55: 12,855,244 km (0.052 R)
• M56: 13,343,831 km (0.099 R)
• M57: 13,551,323 km (0.114 R)
• M58: 13,759,863 km (0.066 R)
• M59: 14,206,711 km (0.1 R)
• M60: 14,286,148 km (0.073 R)
• M61: 14,392,213 km (0.095 R)
• M62: 14,792,088 km (0.1 R)
• M63: 15,006,910 km (0.104 R)
• M64: 15,114,770 km (0.031 R)
• M65: 15,412,620 km (0.067 R)
• M66: 16,041,529 km (0.032 R)
• M67: 17,807,083 km (0.107 R)
• M68: 17,949,800 km (0.064 R)
• M69: 18,035,669 km (0.117 R)
• M70: 18,150,261 km (0.117 R)
• M71: 18,409,215 km (0.063 R)
• M72: 18,582,449 km (0.102 R)
• M73: 18,959,735 km (0.072 R)
• M74: 19,280,922 km (0.071 R)
• M75: 19,545,111 km (0.11 R)
• M76: 19,780,878 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 13.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.21 AU - 6.21 AU

Year: 8359 Days

Day: 13 Hours

Environment

Temp: -234 °C

Axial Tilt: 141.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,629,418 km

• M1: 199,564 km (0.079 R)
• M2: 305,778 km (0.038 R)
• M3: 692,788 km (0.116 R)
• M4: 1,023,249 km (0.05 R)
• M5: 1,169,706 km (0.069 R)
• M6: 1,376,600 km (0.109 R)
• M7: 1,512,285 km (0.079 R)
• M8: 1,724,714 km (0.098 R)
• M9: 2,008,202 km (0.062 R)
• M10: 2,291,091 km (0.109 R)
• M11: 2,520,275 km (0.034 R)
• M12: 2,739,885 km (0.064 R)
• M13: 2,895,766 km (0.11 R)
• M14: 3,072,441 km (0.087 R)
• M15: 3,198,253 km (0.105 R)
• M16: 3,605,309 km (0.103 R)
• M17: 3,834,493 km (0.085 R)
• M18: 4,048,717 km (0.099 R)
• M19: 4,247,084 km (0.11 R)
• M20: 4,347,464 km (0.067 R)
• M21: 4,674,185 km (0.069 R)
• M22: 5,008,836 km (0.107 R)
• M23: 5,394,948 km (0.09 R)
• M24: 5,591,669 km (0.119 R)
• M25: 5,701,923 km (0.065 R)
• M26: 6,379,152 km (0.06 R)
• M27: 6,610,580 km (0.111 R)
• M28: 6,821,214 km (0.059 R)
• M29: 7,345,704 km (0.064 R)
• M30: 8,032,209 km (0.072 R)
• M31: 8,131,991 km (0.093 R)
• M32: 8,433,730 km (0.116 R)
• M33: 8,586,020 km (0.108 R)
• M34: 9,256,518 km (0.111 R)
• M35: 9,413,745 km (0.12 R)
• M36: 10,593,175 km (0.104 R)
• M37: 11,005,915 km (0.068 R)
• M38: 11,256,193 km (0.103 R)
• M39: 11,847,254 km (0.109 R)
• M40: 12,477,510 km (0.109 R)
• M41: 12,622,320 km (0.114 R)
• M42: 12,855,095 km (0.039 R)
• M43: 12,971,931 km (0.086 R)
• M44: 13,354,452 km (0.101 R)
• M45: 13,472,934 km (0.085 R)
• M46: 14,982,825 km (0.091 R)
• M47: 15,977,202 km (0.115 R)
• M48: 16,355,685 km (0.112 R)
• M49: 16,545,973 km (0.113 R)
• M50: 17,411,547 km (0.055 R)
• M51: 17,866,175 km (0.063 R)
• M52: 17,964,012 km (0.049 R)
• M53: 18,193,345 km (0.116 R)
• M54: 18,986,513 km (0.046 R)
• M55: 19,086,444 km (0.119 R)
• M56: 19,220,035 km (0.088 R)
• M57: 19,926,137 km (0.109 R)
• M58: 21,468,042 km (0.104 R)
• M59: 21,641,726 km (0.106 R)
• M60: 22,835,217 km (0.12 R)
• M61: 22,941,581 km (0.111 R)
• M62: 23,475,795 km (0.049 R)
• M63: 24,194,314 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.7

Radius: 3

Gravity: 53.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.94 AU - 6.82 AU

Year: 10022 Days

Day: 17.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,629,418 km

• M1: 52,359 km (0.096 R)
• M2: 157,826 km (0.068 R)
• M3: 185,801 km (0.119 R)
• M4: 316,250 km (0.08 R)
• M5: 340,485 km (0.078 R)
• M6: 457,470 km (0.114 R)
• M7: 663,317 km (0.077 R)
• M8: 843,134 km (0.118 R)
• M9: 1,168,210 km (0.064 R)
• M10: 1,206,507 km (0.033 R)
• M11: 1,424,770 km (0.069 R)
• M12: 1,987,857 km (0.11 R)
• M13: 2,814,534 km (0.057 R)
• M14: 2,892,026 km (0.1 R)
• M15: 3,022,775 km (0.052 R)
• M16: 3,317,034 km (0.063 R)
• M17: 3,846,909 km (0.109 R)
• M18: 4,402,366 km (0.036 R)
• M19: 4,704,853 km (0.033 R)
• M20: 5,297,560 km (0.106 R)
• M21: 5,425,316 km (0.104 R)
• M22: 5,847,631 km (0.098 R)
• M23: 6,415,505 km (0.067 R)
• M24: 6,449,463 km (0.034 R)
• M25: 7,819,630 km (0.068 R)
• M26: 7,892,335 km (0.095 R)
• M27: 8,221,899 km (0.098 R)
• M28: 8,630,750 km (0.119 R)
• M29: 8,932,190 km (0.098 R)
• M30: 9,084,331 km (0.094 R)
• M31: 9,506,795 km (0.115 R)
• M32: 10,172,356 km (0.096 R)
• M33: 10,410,815 km (0.089 R)
• M34: 10,731,702 km (0.109 R)
• M35: 11,096,422 km (0.112 R)
• M36: 11,341,912 km (0.095 R)
• M37: 11,630,486 km (0.115 R)
• M38: 11,879,866 km (0.046 R)
• M39: 12,046,967 km (0.105 R)
• M40: 12,172,928 km (0.114 R)
• M41: 12,299,189 km (0.108 R)
• M42: 12,383,712 km (0.088 R)
• M43: 13,412,197 km (0.057 R)
• M44: 15,186,278 km (0.117 R)
• M45: 15,276,935 km (0.113 R)
• M46: 15,413,218 km (0.082 R)
• M47: 15,641,205 km (0.058 R)
• M48: 15,824,463 km (0.034 R)
• M49: 15,962,392 km (0.093 R)
• M50: 16,100,620 km (0.107 R)
• M51: 16,797,896 km (0.092 R)
• M52: 17,126,712 km (0.102 R)
• M53: 17,268,232 km (0.092 R)
• M54: 18,029,835 km (0.063 R)
• M55: 18,077,706 km (0.093 R)
• M56: 18,125,727 km (0.094 R)
• M57: 18,221,918 km (0.075 R)
• M58: 18,899,597 km (0.108 R)
• M59: 19,931,373 km (0.075 R)
• M60: 21,082,379 km (0.084 R)
• M61: 21,386,063 km (0.104 R)
• M62: 21,742,255 km (0.12 R)
• M63: 21,793,418 km (0.09 R)
• M64: 22,822,801 km (0.067 R)
• M65: 22,926,622 km (0.086 R)
• M66: 23,395,611 km (0.11 R)
• M67: 23,500,330 km (0.085 R)
• M68: 23,867,891 km (0.098 R)
• M69: 24,343,164 km (0.092 R)
• M70: 25,142,465 km (0.064 R)
• M71: 25,626,115 km (0.107 R)
• M72: 26,711,747 km (0.086 R)
• M73: 27,535,882 km (0.105 R)
• M74: 28,089,843 km (0.074 R)
• M75: 28,145,493 km (0.102 R)
• M76: 28,201,143 km (0.06 R)
• M77: 28,368,244 km (0.026 R)
• M78: 29,152,586 km (0.061 R)
• M79: 30,057,803 km (0.064 R)
• M80: 31,605,841 km (0.113 R)
• M81: 31,837,419 km (0.094 R)
• M82: 33,650,994 km (0.108 R)
• M83: 35,557,918 km (0.091 R)
• M84: 35,919,346 km (0.091 R)
• M85: 36,221,384 km (0.081 R)
• M86: 37,132,884 km (0.036 R)
• M87: 37,254,956 km (0.111 R)
• M88: 37,499,549 km (0.088 R)
• M89: 38,236,468 km (0.056 R)
• M90: 38,483,155 km (0.117 R)
• M91: 38,668,506 km (0.086 R)
• M92: 39,040,257 km (0.06 R)
• M93: 39,974,496 km (0.081 R)
• M94: 42,246,738 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 17,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit