🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 10.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.86 AU

Year: 418 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,360,753 km

• M1: 128,355 km (0.077 R)
• M2: 195,076 km (0.11 R)
• M3: 259,253 km (0.092 R)
• M4: 397,781 km (0.107 R)
• M5: 474,375 km (0.11 R)
• M6: 548,276 km (0.103 R)
• M7: 613,202 km (0.106 R)
• M8: 678,576 km (0.082 R)
• M9: 812,316 km (0.061 R)
• M10: 925,712 km (0.1 R)
• M11: 1,033,272 km (0.098 R)
• M12: 1,154,148 km (0.114 R)
• M13: 1,295,218 km (0.047 R)
• M14: 1,375,852 km (0.027 R)
• M15: 1,493,585 km (0.101 R)
• M16: 1,565,243 km (0.082 R)
• M17: 1,698,684 km (0.053 R)
• M18: 1,766,900 km (0.115 R)
• M19: 1,843,046 km (0.062 R)
• M20: 1,930,860 km (0.051 R)
• M21: 2,005,808 km (0.083 R)
• M22: 2,143,887 km (0.104 R)
• M23: 2,452,956 km (0.079 R)
• M24: 2,542,266 km (0.054 R)
• M25: 2,620,805 km (0.109 R)
• M26: 2,708,170 km (0.062 R)
• M27: 2,824,857 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.1

Radius: 11.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,360,753 km

• M1: 146,008 km (0.092 R)
• M2: 232,924 km (0.062 R)
• M3: 325,824 km (0.084 R)
• M4: 428,598 km (0.074 R)
• M5: 549,623 km (0.117 R)
• M6: 651,349 km (0.057 R)
• M7: 858,243 km (0.098 R)
• M8: 1,092,364 km (0.079 R)
• M9: 1,225,356 km (0.108 R)
• M10: 1,299,258 km (0.071 R)
• M11: 1,385,725 km (0.075 R)
• M12: 1,525,001 km (0.119 R)
• M13: 1,651,560 km (0.118 R)
• M14: 1,763,908 km (0.113 R)
• M15: 1,842,298 km (0.1 R)
• M16: 1,921,884 km (0.12 R)
• M17: 2,015,083 km (0.09 R)
• M18: 2,116,361 km (0.111 R)
• M19: 2,232,449 km (0.068 R)
• M20: 2,363,946 km (0.083 R)
• M21: 2,491,403 km (0.059 R)
• M22: 2,627,986 km (0.083 R)
• M23: 2,732,106 km (0.069 R)
• M24: 2,823,510 km (0.074 R)
• M25: 2,959,046 km (0.094 R)
• M26: 3,096,676 km (0.087 R)
• M27: 3,221,740 km (0.108 R)
• M28: 3,318,530 km (0.051 R)
• M29: 3,408,737 km (0.091 R)
• M30: 3,545,769 km (0.112 R)
• M31: 3,645,700 km (0.101 R)
• M32: 3,825,068 km (0.09 R)
• M33: 3,959,556 km (0.092 R)
• M34: 4,063,527 km (0.091 R)
• M35: 4,160,167 km (0.069 R)
• M36: 4,323,229 km (0.096 R)
• M37: 4,722,954 km (0.109 R)
• M38: 4,799,399 km (0.034 R)
• M39: 5,004,946 km (0.061 R)
• M40: 5,134,797 km (0.119 R)
• M41: 5,301,150 km (0.088 R)
• M42: 5,478,124 km (0.113 R)
• M43: 5,558,309 km (0.099 R)
• M44: 5,747,251 km (0.113 R)
• M45: 5,965,664 km (0.111 R)
• M46: 6,085,193 km (0.117 R)
• M47: 6,307,944 km (0.073 R)
• M48: 6,392,167 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 12.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.83 AU - 1.05 AU

Year: 598 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,360,753 km

• M1: 171,290 km (0.114 R)
• M2: 259,403 km (0.104 R)
• M3: 460,612 km (0.101 R)
• M4: 545,583 km (0.097 R)
• M5: 703,110 km (0.11 R)
• M6: 797,656 km (0.098 R)
• M7: 881,431 km (0.042 R)
• M8: 1,030,131 km (0.09 R)
• M9: 1,148,612 km (0.097 R)
• M10: 1,290,132 km (0.048 R)
• M11: 1,377,048 km (0.056 R)
• M12: 1,461,422 km (0.088 R)
• M13: 1,566,888 km (0.091 R)
• M14: 1,680,283 km (0.088 R)
• M15: 1,781,112 km (0.102 R)
• M16: 2,058,616 km (0.096 R)
• M17: 2,150,619 km (0.074 R)
• M18: 2,233,047 km (0.053 R)
• M19: 2,322,208 km (0.054 R)
• M20: 2,475,396 km (0.101 R)
• M21: 2,567,847 km (0.091 R)
• M22: 2,673,314 km (0.107 R)
• M23: 2,828,148 km (0.038 R)
• M24: 3,041,474 km (0.119 R)
• M25: 3,190,923 km (0.116 R)
• M26: 3,304,617 km (0.118 R)
• M27: 3,471,419 km (0.082 R)
• M28: 3,647,495 km (0.104 R)
• M29: 3,779,889 km (0.086 R)
• M30: 3,927,393 km (0.119 R)
• M31: 4,036,001 km (0.09 R)
• M32: 4,138,625 km (0.108 R)
• M33: 4,249,178 km (0.11 R)
• M34: 4,339,685 km (0.115 R)
• M35: 4,452,033 km (0.116 R)
• M36: 4,600,883 km (0.1 R)
• M37: 4,693,932 km (0.077 R)
• M38: 4,823,783 km (0.081 R)
• M39: 4,991,483 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 10.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.02 AU - 2.94 AU

Year: 2562 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 37,360,753 km

• M1: 221,554 km (0.112 R)
• M2: 308,620 km (0.119 R)
• M3: 413,788 km (0.082 R)
• M4: 487,988 km (0.085 R)
• M5: 587,321 km (0.116 R)
• M6: 683,961 km (0.108 R)
• M7: 901,028 km (0.117 R)
• M8: 1,071,121 km (0.113 R)
• M9: 1,166,714 km (0.115 R)
• M10: 1,415,495 km (0.055 R)
• M11: 1,600,847 km (0.102 R)
• M12: 1,703,920 km (0.06 R)
• M13: 1,771,388 km (0.095 R)
• M14: 1,855,313 km (0.102 R)
• M15: 1,971,850 km (0.118 R)
• M16: 2,114,865 km (0.119 R)
• M17: 2,228,709 km (0.1 R)
• M18: 2,454,003 km (0.098 R)
• M19: 2,565,304 km (0.105 R)
• M20: 2,722,083 km (0.087 R)
• M21: 2,927,032 km (0.101 R)
• M22: 3,045,364 km (0.113 R)
• M23: 3,248,967 km (0.11 R)
• M24: 3,390,486 km (0.097 R)
• M25: 3,466,781 km (0.066 R)
• M26: 3,621,166 km (0.05 R)
• M27: 3,748,324 km (0.052 R)
• M28: 4,128,602 km (0.075 R)
• M29: 4,615,992 km (0.11 R)
• M30: 4,700,814 km (0.114 R)
• M31: 4,850,561 km (0.111 R)
• M32: 4,926,108 km (0.075 R)
• M33: 5,431,749 km (0.091 R)
• M34: 5,566,387 km (0.106 R)
• M35: 6,303,456 km (0.073 R)
• M36: 6,409,521 km (0.117 R)
• M37: 6,900,651 km (0.094 R)
• M38: 7,378,915 km (0.047 R)
• M39: 7,641,010 km (0.099 R)
• M40: 7,779,538 km (0.108 R)
• M41: 7,868,100 km (0.062 R)
• M42: 8,046,271 km (0.096 R)
• M43: 8,329,011 km (0.069 R)
• M44: 8,484,593 km (0.091 R)
• M45: 8,588,863 km (0.118 R)
• M46: 8,706,746 km (0.102 R)
• M47: 8,851,407 km (0.066 R)
• M48: 8,944,008 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 9.6

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.83 AU - 6.33 AU

Year: 8647 Days

Day: 12.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,360,753 km

• M1: 149,598 km (0.105 R)
• M2: 456,573 km (0.116 R)
• M3: 1,108,969 km (0.046 R)
• M4: 1,871,320 km (0.094 R)
• M5: 2,094,819 km (0.102 R)
• M6: 2,519,079 km (0.032 R)
• M7: 2,791,496 km (0.117 R)
• M8: 3,047,458 km (0.114 R)
• M9: 3,257,793 km (0.068 R)
• M10: 3,889,096 km (0.083 R)
• M11: 4,468,488 km (0.098 R)
• M12: 4,557,649 km (0.113 R)
• M13: 4,768,283 km (0.11 R)
• M14: 5,136,742 km (0.1 R)
• M15: 5,999,473 km (0.119 R)
• M16: 6,397,403 km (0.08 R)
• M17: 7,079,420 km (0.034 R)
• M18: 7,323,564 km (0.116 R)
• M19: 7,641,609 km (0.057 R)
• M20: 8,254,811 km (0.057 R)
• M21: 8,327,964 km (0.078 R)
• M22: 8,438,068 km (0.051 R)
• M23: 8,548,770 km (0.118 R)
• M24: 8,996,367 km (0.09 R)
• M25: 9,147,162 km (0.045 R)
• M26: 9,337,002 km (0.064 R)
• M27: 9,643,378 km (0.093 R)
• M28: 9,953,046 km (0.098 R)
• M29: 10,030,986 km (0.096 R)
• M30: 10,148,271 km (0.071 R)
• M31: 10,463,324 km (0.096 R)
• M32: 10,701,783 km (0.076 R)
• M33: 10,901,795 km (0.077 R)
• M34: 11,143,545 km (0.109 R)
• M35: 11,714,261 km (0.078 R)
• M36: 12,715,071 km (0.077 R)
• M37: 13,054,658 km (0.118 R)
• M38: 14,398,945 km (0.088 R)
• M39: 14,487,058 km (0.115 R)
• M40: 14,619,751 km (0.101 R)
• M41: 14,797,324 km (0.114 R)
• M42: 14,886,335 km (0.107 R)
• M43: 15,065,104 km (0.107 R)
• M44: 15,289,351 km (0.091 R)
• M45: 15,379,409 km (0.117 R)
• M46: 15,559,974 km (0.118 R)
• M47: 16,704,547 km (0.088 R)
• M48: 17,639,683 km (0.097 R)
• M49: 18,447,811 km (0.101 R)
• M50: 18,880,598 km (0.059 R)
• M51: 19,025,558 km (0.115 R)
• M52: 20,396,772 km (0.118 R)
• M53: 20,694,621 km (0.035 R)
• M54: 21,445,902 km (0.112 R)
• M55: 21,546,731 km (0.074 R)
• M56: 23,388,580 km (0.114 R)
• M57: 23,648,282 km (0.118 R)
• M58: 25,120,774 km (0.086 R)
• M59: 25,440,165 km (0.12 R)
• M60: 26,029,282 km (0.09 R)
• M61: 26,406,418 km (0.108 R)
• M62: 26,677,040 km (0.083 R)
• M63: 27,166,225 km (0.083 R)
• M64: 27,878,311 km (0.089 R)
• M65: 28,374,827 km (0.101 R)
• M66: 28,596,381 km (0.066 R)
• M67: 28,707,383 km (0.082 R)
• M68: 28,985,635 km (0.086 R)
• M69: 29,656,880 km (0.118 R)
• M70: 30,050,771 km (0.11 R)
• M71: 30,559,853 km (0.07 R)
• M72: 31,471,951 km (0.097 R)
• M73: 31,816,326 km (0.091 R)
• M74: 32,856,779 km (0.035 R)
• M75: 33,264,283 km (0.08 R)
• M76: 33,498,105 km (0.094 R)
• M77: 34,438,178 km (0.057 R)
• M78: 34,674,692 km (0.053 R)
• M79: 36,224,376 km (0.078 R)
• M80: 36,404,642 km (0.098 R)
• M81: 37,431,930 km (0.112 R)
• M82: 37,614,141 km (0.11 R)
• M83: 39,206,012 km (0.12 R)
• M84: 39,638,499 km (0.074 R)
• M85: 39,886,233 km (0.067 R)
• M86: 40,445,580 km (0.05 R)
• M87: 40,757,491 km (0.072 R)
• M88: 40,819,873 km (0.071 R)
• M89: 41,070,151 km (0.118 R)
• M90: 41,509,220 km (0.074 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.4

Radius: 7.2

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.12 AU - 7.56 AU

Year: 11735 Days

Day: 16 Hours

Environment

Temp: -213 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,360,753 km

• M1: 184,305 km (0.058 R)
• M2: 677,529 km (0.082 R)
• M3: 727,195 km (0.069 R)
• M4: 884,123 km (0.08 R)
• M5: 1,149,809 km (0.103 R)
• M6: 1,571,376 km (0.112 R)
• M7: 1,822,551 km (0.108 R)
• M8: 1,893,161 km (0.037 R)
• M9: 2,235,441 km (0.096 R)
• M10: 2,439,792 km (0.088 R)
• M11: 2,623,498 km (0.097 R)
• M12: 2,866,445 km (0.085 R)
• M13: 3,032,498 km (0.108 R)
• M14: 3,144,996 km (0.088 R)
• M15: 3,757,899 km (0.109 R)
• M16: 3,818,186 km (0.058 R)
• M17: 4,280,743 km (0.082 R)
• M18: 4,859,238 km (0.11 R)
• M19: 5,157,536 km (0.064 R)
• M20: 5,224,706 km (0.041 R)
• M21: 5,530,334 km (0.076 R)
• M22: 6,230,452 km (0.104 R)
• M23: 7,106,946 km (0.106 R)
• M24: 7,635,924 km (0.113 R)
• M25: 7,866,454 km (0.046 R)
• M26: 8,731,579 km (0.05 R)
• M27: 9,134,745 km (0.081 R)
• M28: 9,959,179 km (0.091 R)
• M29: 10,337,961 km (0.097 R)
• M30: 10,807,399 km (0.053 R)
• M31: 11,458,599 km (0.084 R)
• M32: 11,678,507 km (0.102 R)
• M33: 11,944,193 km (0.062 R)
• M34: 12,211,973 km (0.047 R)
• M35: 12,526,727 km (0.099 R)
• M36: 13,164,463 km (0.102 R)
• M37: 13,256,466 km (0.116 R)
• M38: 13,672,946 km (0.115 R)
• M39: 13,766,146 km (0.118 R)
• M40: 13,812,820 km (0.104 R)
• M41: 13,999,967 km (0.093 R)
• M42: 14,046,791 km (0.032 R)
• M43: 14,187,862 km (0.083 R)
• M44: 14,613,917 km (0.068 R)
• M45: 15,430,123 km (0.109 R)
• M46: 15,575,682 km (0.064 R)
• M47: 15,721,689 km (0.111 R)
• M48: 16,359,574 km (0.1 R)
• M49: 16,458,608 km (0.073 R)
• M50: 16,706,641 km (0.107 R)
• M51: 18,016,820 km (0.09 R)
• M52: 18,839,458 km (0.112 R)
• M53: 20,574,345 km (0.092 R)
• M54: 21,325,775 km (0.073 R)
• M55: 21,379,780 km (0.089 R)
• M56: 22,634,607 km (0.083 R)
• M57: 22,744,860 km (0.053 R)
• M58: 23,021,317 km (0.092 R)
• M59: 23,521,572 km (0.111 R)
• M60: 25,501,201 km (0.042 R)
• M61: 25,673,239 km (0.101 R)
• M62: 27,064,349 km (0.057 R)
• M63: 27,239,977 km (0.076 R)
• M64: 28,777,694 km (0.079 R)
• M65: 29,557,098 km (0.114 R)
• M66: 30,161,324 km (0.053 R)
• M67: 30,343,385 km (0.047 R)
• M68: 30,465,008 km (0.104 R)
• M69: 30,830,625 km (0.105 R)
• M70: 31,505,012 km (0.112 R)
• M71: 32,184,037 km (0.071 R)
• M72: 32,370,137 km (0.119 R)
• M73: 32,556,536 km (0.076 R)
• M74: 32,743,234 km (0.087 R)
• M75: 34,566,982 km (0.034 R)
• M76: 35,203,521 km (0.054 R)
• M77: 35,843,949 km (0.096 R)
• M78: 37,787,973 km (0.085 R)
• M79: 38,049,770 km (0.087 R)
• M80: 38,509,334 km (0.099 R)
• M81: 40,032,390 km (0.104 R)
• M82: 40,499,884 km (0.112 R)
• M83: 41,507,575 km (0.091 R)
• M84: 41,912,985 km (0.073 R)
• M85: 43,479,125 km (0.047 R)
• M86: 45,203,091 km (0.114 R)
• M87: 45,689,733 km (0.079 R)
• M88: 46,949,197 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.7

Radius: 4.7

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.49 AU - 10.89 AU

Year: 22929 Days

Day: 24.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,360,753 km

• M1: 552,764 km (0.064 R)
• M2: 634,295 km (0.068 R)
• M3: 779,106 km (0.115 R)
• M4: 886,667 km (0.084 R)
• M5: 1,150,707 km (0.079 R)
• M6: 1,291,478 km (0.051 R)
• M7: 1,991,596 km (0.07 R)
• M8: 2,118,007 km (0.1 R)
• M9: 2,160,792 km (0.026 R)
• M10: 2,401,195 km (0.071 R)
• M11: 2,673,015 km (0.114 R)
• M12: 3,026,664 km (0.083 R)
• M13: 4,146,255 km (0.083 R)
• M14: 4,307,970 km (0.08 R)
• M15: 4,389,650 km (0.05 R)
• M16: 4,444,254 km (0.062 R)
• M17: 5,320,897 km (0.037 R)
• M18: 5,733,937 km (0.108 R)
• M19: 6,434,653 km (0.083 R)
• M20: 6,496,886 km (0.062 R)
• M21: 7,258,788 km (0.062 R)
• M22: 8,082,175 km (0.097 R)
• M23: 8,900,176 km (0.091 R)
• M24: 9,039,003 km (0.073 R)
• M25: 9,318,900 km (0.056 R)
• M26: 9,424,516 km (0.088 R)
• M27: 10,248,053 km (0.055 R)
• M28: 11,924,745 km (0.066 R)
• M29: 12,813,955 km (0.077 R)
• M30: 13,965,410 km (0.119 R)
• M31: 14,737,485 km (0.12 R)
• M32: 15,273,793 km (0.114 R)
• M33: 16,153,428 km (0.092 R)
• M34: 17,873,954 km (0.108 R)
• M35: 18,049,133 km (0.09 R)
• M36: 19,561,567 km (0.12 R)
• M37: 19,651,775 km (0.096 R)
• M38: 21,858,194 km (0.071 R)
• M39: 21,951,842 km (0.119 R)
• M40: 23,707,822 km (0.036 R)
• M41: 24,481,093 km (0.064 R)
• M42: 26,849,975 km (0.092 R)
• M43: 27,756,987 km (0.096 R)
• M44: 28,163,295 km (0.118 R)
• M45: 28,316,184 km (0.067 R)
• M46: 28,622,710 km (0.086 R)
• M47: 30,694,641 km (0.101 R)
• M48: 31,801,665 km (0.104 R)
• M49: 33,621,373 km (0.099 R)
• M50: 34,271,675 km (0.061 R)
• M51: 34,489,340 km (0.106 R)
• M52: 35,639,748 km (0.11 R)
• M53: 35,860,255 km (0.095 R)
• M54: 36,969,823 km (0.072 R)
• M55: 37,137,223 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 14,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit