🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 14.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 265 Days

Day: 6.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,336,054 km

• M1: 191,036 km (0.096 R)
• M2: 283,787 km (0.103 R)
• M3: 373,396 km (0.117 R)
• M4: 600,785 km (0.068 R)
• M5: 693,386 km (0.102 R)
• M6: 877,691 km (0.11 R)
• M7: 979,716 km (0.072 R)
• M8: 1,069,026 km (0.112 R)
• M9: 1,215,483 km (0.086 R)
• M10: 1,357,301 km (0.106 R)
• M11: 1,477,877 km (0.068 R)
• M12: 1,668,615 km (0.076 R)
• M13: 1,825,094 km (0.084 R)
• M14: 1,983,967 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 10.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,336,054 km

• M1: 131,048 km (0.115 R)
• M2: 196,422 km (0.114 R)
• M3: 319,092 km (0.11 R)
• M4: 399,127 km (0.055 R)
• M5: 472,729 km (0.077 R)
• M6: 552,016 km (0.096 R)
• M7: 625,020 km (0.097 R)
• M8: 744,698 km (0.089 R)
• M9: 826,977 km (0.062 R)
• M10: 946,356 km (0.042 R)
• M11: 1,040,004 km (0.059 R)
• M12: 1,136,944 km (0.119 R)
• M13: 1,203,365 km (0.057 R)
• M14: 1,278,763 km (0.093 R)
• M15: 1,363,734 km (0.079 R)
• M16: 1,442,722 km (0.075 R)
• M17: 1,547,740 km (0.108 R)
• M18: 1,642,884 km (0.052 R)
• M19: 1,752,838 km (0.032 R)
• M20: 1,830,480 km (0.077 R)
• M21: 1,944,772 km (0.12 R)
• M22: 2,043,357 km (0.087 R)
• M23: 2,111,574 km (0.075 R)
• M24: 2,208,513 km (0.086 R)
• M25: 2,287,950 km (0.118 R)
• M26: 2,387,582 km (0.12 R)
• M27: 2,498,284 km (0.089 R)
• M28: 2,605,995 km (0.114 R)
• M29: 2,715,052 km (0.093 R)
• M30: 2,830,990 km (0.091 R)
• M31: 2,907,285 km (0.033 R)
• M32: 2,984,478 km (0.118 R)
• M33: 3,098,920 km (0.081 R)
• M34: 3,182,994 km (0.061 R)
• M35: 3,440,153 km (0.092 R)
• M36: 3,505,527 km (0.054 R)
• M37: 3,782,283 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 11.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.09 AU - 2.65 AU

Year: 2433 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 94,336,054 km

• M1: 154,086 km (0.059 R)
• M2: 305,180 km (0.107 R)
• M3: 392,395 km (0.115 R)
• M4: 530,025 km (0.032 R)
• M5: 655,089 km (0.036 R)
• M6: 845,826 km (0.077 R)
• M7: 923,168 km (0.077 R)
• M8: 1,070,672 km (0.104 R)
• M9: 1,194,539 km (0.026 R)
• M10: 1,748,201 km (0.081 R)
• M11: 1,980,975 km (0.051 R)
• M12: 2,057,719 km (0.118 R)
• M13: 2,194,302 km (0.11 R)
• M14: 2,384,740 km (0.046 R)
• M15: 2,580,713 km (0.072 R)
• M16: 2,696,651 km (0.114 R)
• M17: 2,825,156 km (0.1 R)
• M18: 2,977,746 km (0.106 R)
• M19: 3,077,228 km (0.092 R)
• M20: 3,291,153 km (0.107 R)
• M21: 3,394,226 km (0.053 R)
• M22: 3,475,159 km (0.05 R)
• M23: 3,568,358 km (0.094 R)
• M24: 3,662,455 km (0.107 R)
• M25: 3,757,450 km (0.098 R)
• M26: 3,974,217 km (0.12 R)
• M27: 4,369,754 km (0.113 R)
• M28: 4,649,203 km (0.09 R)
• M29: 4,973,680 km (0.064 R)
• M30: 5,118,940 km (0.111 R)
• M31: 5,346,030 km (0.117 R)
• M32: 5,741,417 km (0.109 R)
• M33: 5,824,294 km (0.086 R)
• M34: 5,935,595 km (0.058 R)
• M35: 6,061,556 km (0.053 R)
• M36: 6,231,051 km (0.064 R)
• M37: 6,344,894 km (0.11 R)
• M38: 6,895,115 km (0.115 R)
• M39: 6,968,718 km (0.042 R)
• M40: 7,161,100 km (0.11 R)
• M41: 7,265,520 km (0.113 R)
• M42: 7,536,292 km (0.085 R)
• M43: 7,810,355 km (0.115 R)
• M44: 8,227,733 km (0.113 R)
• M45: 8,699,864 km (0.107 R)
• M46: 9,084,032 km (0.086 R)
• M47: 9,197,277 km (0.111 R)
• M48: 9,703,815 km (0.076 R)
• M49: 9,918,937 km (0.08 R)
• M50: 10,002,114 km (0.116 R)
• M51: 10,269,744 km (0.103 R)
• M52: 10,505,959 km (0.117 R)
• M53: 10,692,957 km (0.118 R)
• M54: 10,932,313 km (0.107 R)
• M55: 11,104,500 km (0.05 R)
• M56: 11,556,136 km (0.065 R)
• M57: 11,872,386 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 12

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.48 AU - 5.06 AU

Year: 6947 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 94,336,054 km

• M1: 164,408 km (0.103 R)
• M2: 318,344 km (0.119 R)
• M3: 512,971 km (0.108 R)
• M4: 591,959 km (0.11 R)
• M5: 726,148 km (0.062 R)
• M6: 899,382 km (0.077 R)
• M7: 1,072,018 km (0.084 R)
• M8: 1,162,824 km (0.112 R)
• M9: 1,256,323 km (0.118 R)
• M10: 1,401,582 km (0.048 R)
• M11: 1,890,319 km (0.104 R)
• M12: 1,983,069 km (0.1 R)
• M13: 2,173,358 km (0.103 R)
• M14: 2,409,872 km (0.098 R)
• M15: 2,613,475 km (0.104 R)
• M16: 2,886,641 km (0.119 R)
• M17: 3,575,688 km (0.084 R)
• M18: 4,413,287 km (0.086 R)
• M19: 4,537,752 km (0.045 R)
• M20: 4,764,991 km (0.053 R)
• M21: 4,867,167 km (0.117 R)
• M22: 5,549,333 km (0.112 R)
• M23: 5,765,352 km (0.112 R)
• M24: 6,177,794 km (0.093 R)
• M25: 7,771,161 km (0.103 R)
• M26: 7,891,886 km (0.082 R)
• M27: 9,069,072 km (0.075 R)
• M28: 9,808,235 km (0.094 R)
• M29: 10,834,925 km (0.093 R)
• M30: 12,104,712 km (0.087 R)
• M31: 12,209,729 km (0.083 R)
• M32: 12,420,662 km (0.108 R)
• M33: 12,775,060 km (0.109 R)
• M34: 13,025,038 km (0.08 R)
• M35: 13,894,501 km (0.095 R)
• M36: 14,932,560 km (0.086 R)
• M37: 16,652,786 km (0.081 R)
• M38: 16,769,622 km (0.093 R)
• M39: 16,925,952 km (0.099 R)
• M40: 17,318,796 km (0.115 R)
• M41: 17,754,425 km (0.118 R)
• M42: 18,073,667 km (0.055 R)
• M43: 18,233,886 km (0.061 R)
• M44: 18,717,536 km (0.075 R)
• M45: 18,798,618 km (0.096 R)
• M46: 18,920,391 km (0.028 R)
• M47: 19,042,313 km (0.102 R)
• M48: 19,287,205 km (0.104 R)
• M49: 19,451,014 km (0.094 R)
• M50: 19,903,847 km (0.118 R)
• M51: 21,963,211 km (0.097 R)
• M52: 24,354,234 km (0.073 R)
• M53: 24,620,070 km (0.077 R)
• M54: 24,931,383 km (0.064 R)
• M55: 25,020,543 km (0.098 R)
• M56: 25,333,651 km (0.082 R)
• M57: 25,423,261 km (0.12 R)
• M58: 25,513,169 km (0.063 R)
• M59: 25,873,251 km (0.05 R)
• M60: 26,235,128 km (0.078 R)
• M61: 26,462,218 km (0.075 R)
• M62: 27,330,933 km (0.083 R)
• M63: 29,237,109 km (0.111 R)
• M64: 30,134,995 km (0.075 R)
• M65: 30,515,722 km (0.094 R)
• M66: 30,993,986 km (0.084 R)
• M67: 31,522,964 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.3

Radius: 3.5

Gravity: 66.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.18 AU - 7.86 AU

Year: 13752 Days

Day: 21 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,336,054 km

• M1: 80,334 km (0.083 R)
• M2: 159,023 km (0.066 R)
• M3: 491,279 km (0.042 R)
• M4: 546,780 km (0.026 R)
• M5: 768,035 km (0.051 R)
• M6: 899,532 km (0.09 R)
• M7: 1,038,209 km (0.084 R)
• M8: 1,061,995 km (0.083 R)
• M9: 1,387,520 km (0.091 R)
• M10: 1,547,590 km (0.106 R)
• M11: 2,432,910 km (0.118 R)
• M12: 2,691,116 km (0.069 R)
• M13: 3,808,014 km (0.093 R)
• M14: 3,993,964 km (0.112 R)
• M15: 4,221,203 km (0.059 R)
• M16: 4,413,586 km (0.106 R)
• M17: 4,847,270 km (0.114 R)
• M18: 5,171,000 km (0.043 R)
• M19: 5,418,435 km (0.098 R)
• M20: 6,183,478 km (0.046 R)
• M21: 6,314,377 km (0.06 R)
• M22: 7,347,051 km (0.1 R)
• M23: 7,953,520 km (0.06 R)
• M24: 8,191,082 km (0.105 R)
• M25: 8,382,717 km (0.065 R)
• M26: 8,430,887 km (0.079 R)
• M27: 8,673,086 km (0.059 R)
• M28: 9,015,964 km (0.111 R)
• M29: 9,313,365 km (0.089 R)
• M30: 10,795,581 km (0.104 R)
• M31: 12,185,345 km (0.028 R)
• M32: 13,235,971 km (0.076 R)
• M33: 14,200,428 km (0.063 R)
• M34: 14,372,915 km (0.078 R)
• M35: 14,430,659 km (0.048 R)
• M36: 15,599,916 km (0.057 R)
• M37: 15,659,157 km (0.104 R)
• M38: 15,897,018 km (0.106 R)
• M39: 15,956,558 km (0.116 R)
• M40: 16,076,086 km (0.079 R)
• M41: 16,316,041 km (0.061 R)
• M42: 16,557,044 km (0.092 R)
• M43: 16,617,481 km (0.075 R)
• M44: 16,981,752 km (0.099 R)
• M45: 17,841,940 km (0.081 R)
• M46: 20,765,980 km (0.114 R)
• M47: 21,289,572 km (0.12 R)
• M48: 22,818,612 km (0.038 R)
• M49: 23,562,413 km (0.048 R)
• M50: 24,865,560 km (0.085 R)
• M51: 25,004,087 km (0.112 R)
• M52: 25,142,914 km (0.043 R)
• M53: 25,212,477 km (0.107 R)
• M54: 26,051,422 km (0.052 R)
• M55: 26,121,733 km (0.105 R)
• M56: 26,686,465 km (0.075 R)
• M57: 27,684,732 km (0.05 R)
• M58: 28,405,195 km (0.03 R)
• M59: 29,204,646 km (0.095 R)
• M60: 29,497,259 km (0.086 R)
• M61: 31,198,486 km (0.107 R)
• M62: 31,722,378 km (0.088 R)
• M63: 32,324,809 km (0.075 R)
• M64: 33,388,150 km (0.104 R)
• M65: 36,174,710 km (0.094 R)
• M66: 36,331,638 km (0.068 R)
• M67: 36,646,242 km (0.116 R)
• M68: 38,233,027 km (0.099 R)
• M69: 38,392,947 km (0.101 R)
• M70: 38,553,017 km (0.093 R)
• M71: 39,034,722 km (0.062 R)
• M72: 40,817,929 km (0.105 R)
• M73: 40,899,609 km (0.12 R)
• M74: 41,554,997 km (0.075 R)
• M75: 41,719,405 km (0.109 R)
• M76: 41,966,391 km (0.1 R)
• M77: 45,390,537 km (0.088 R)
• M78: 47,264,550 km (0.12 R)
• M79: 49,773,007 km (0.052 R)
• M80: 50,034,953 km (0.106 R)
• M81: 51,175,487 km (0.084 R)
• M82: 51,351,713 km (0.06 R)
• M83: 52,235,687 km (0.119 R)
• M84: 52,413,110 km (0.098 R)
• M85: 52,590,832 km (0.043 R)
• M86: 52,857,565 km (0.079 R)
• M87: 53,839,825 km (0.044 R)
• M88: 54,198,411 km (0.091 R)
• M89: 55,912,803 km (0.087 R)
• M90: 56,548,893 km (0.097 R)
• M91: 58,563,527 km (0.042 R)
• M92: 59,117,039 km (0.101 R)
• M93: 59,579,596 km (0.098 R)
• M94: 60,136,250 km (0.112 R)
• M95: 60,881,247 km (0.105 R)
• M96: 60,974,596 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.8

Radius: 7.2

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.34 AU - 12.38 AU

Year: 23866 Days

Day: 22.9 Hours

Environment

Temp: -246 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,336,054 km

• M1: 317,147 km (0.059 R)
• M2: 603,927 km (0.064 R)
• M3: 787,633 km (0.089 R)
• M4: 1,239,418 km (0.071 R)
• M5: 1,305,241 km (0.09 R)
• M6: 1,723,966 km (0.108 R)
• M7: 2,383,992 km (0.099 R)
• M8: 2,634,269 km (0.097 R)
• M9: 2,936,756 km (0.048 R)
• M10: 3,861,271 km (0.115 R)
• M11: 4,973,680 km (0.113 R)
• M12: 6,406,230 km (0.076 R)
• M13: 8,646,009 km (0.105 R)
• M14: 8,901,373 km (0.119 R)
• M15: 9,354,355 km (0.077 R)
• M16: 9,419,580 km (0.105 R)
• M17: 9,550,777 km (0.108 R)
• M18: 9,748,545 km (0.066 R)
• M19: 10,148,121 km (0.116 R)
• M20: 10,553,232 km (0.054 R)
• M21: 10,621,150 km (0.105 R)
• M22: 11,309,449 km (0.058 R)
• M23: 11,588,749 km (0.114 R)
• M24: 12,368,602 km (0.118 R)
• M25: 13,165,361 km (0.037 R)
• M26: 13,606,824 km (0.074 R)
• M27: 15,730,964 km (0.082 R)
• M28: 16,277,894 km (0.057 R)
• M29: 19,688,127 km (0.077 R)
• M30: 22,079,449 km (0.094 R)
• M31: 23,575,428 km (0.101 R)
• M32: 23,753,599 km (0.107 R)
• M33: 27,502,821 km (0.06 R)
• M34: 27,878,461 km (0.052 R)
• M35: 28,350,143 km (0.119 R)
• M36: 28,634,528 km (0.03 R)
• M37: 28,824,667 km (0.09 R)
• M38: 29,493,220 km (0.114 R)
• M39: 30,457,229 km (0.072 R)
• M40: 30,651,257 km (0.047 R)
• M41: 31,235,886 km (0.025 R)
• M42: 32,218,445 km (0.049 R)
• M43: 32,713,464 km (0.073 R)
• M44: 35,022,806 km (0.074 R)
• M45: 35,124,533 km (0.028 R)
• M46: 37,488,179 km (0.111 R)
• M47: 38,008,780 km (0.061 R)
• M48: 44,770,304 km (0.065 R)
• M49: 45,322,620 km (0.1 R)
• M50: 46,545,582 km (0.063 R)
• M51: 48,230,653 km (0.107 R)
• M52: 49,479,047 km (0.064 R)
• M53: 51,891,911 km (0.092 R)
• M54: 52,471,902 km (0.115 R)
• M55: 54,107,605 km (0.065 R)
• M56: 54,813,707 km (0.041 R)
• M57: 56,950,264 km (0.098 R)
• M58: 57,308,999 km (0.11 R)
• M59: 59,234,922 km (0.054 R)
• M60: 59,598,445 km (0.093 R)
• M61: 59,841,243 km (0.033 R)
• M62: 61,426,980 km (0.04 R)
• M63: 64,141,882 km (0.11 R)
• M64: 66,391,984 km (0.085 R)
• M65: 66,895,680 km (0.12 R)
• M66: 68,160,081 km (0.105 R)
• M67: 68,795,274 km (0.054 R)
• M68: 69,815,681 km (0.112 R)
• M69: 71,226,837 km (0.102 R)
• M70: 71,484,445 km (0.079 R)
• M71: 72,000,558 km (0.096 R)
• M72: 72,129,661 km (0.224 R)
• M73: 72,388,315 km (0.057 R)
• M74: 73,686,376 km (0.101 R)
• M75: 74,207,725 km (0.104 R)
• M76: 74,599,521 km (0.075 R)
• M77: 75,516,407 km (0.214 R)
• M78: 76,042,094 km (0.116 R)
• M79: 78,422,345 km (0.051 R)
• M80: 80,156,633 km (0.103 R)
• M81: 80,424,563 km (0.149 R)
• M82: 81,499,274 km (0.193 R)
• M83: 81,633,912 km (0.225 R)
• M84: 83,798,743 km (0.074 R)
• M85: 83,934,728 km (0.074 R)
• M86: 85,298,013 km (0.096 R)
• M87: 85,434,746 km (0.082 R)
• M88: 85,845,392 km (0.085 R)
• M89: 86,119,455 km (0.218 R)
• M90: 87,356,629 km (0.08 R)
• M91: 87,632,338 km (0.097 R)
• M92: 92,785,237 km (0.084 R)
• M93: 92,925,859 km (0.122 R)
• M94: 94,053,528 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit