🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 285 Days

Day: 23.5 Hours

Environment

Temp: 94 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 441 Days

Day: 23.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 172.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.15 AU - 1.59 AU

Year: 604 Days

Day: 42.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 52.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.75 AU - 2.03 AU

Year: 979 Days

Day: 42.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,133,961 km

• M1: 56,548 km (0.075 R)
• M2: 426,952 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.47 AU - 2.77 AU

Year: 1598 Days

Day: 28 Hours

Environment

Temp: -104 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,133,961 km

• M1: 1,660,686 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.9

Radius: 11.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.43 AU - 7.21 AU

Year: 5289 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,133,961 km

• M1: 195,824 km (0.068 R)
• M2: 277,953 km (0.078 R)
• M3: 411,843 km (0.099 R)
• M4: 489,484 km (0.104 R)
• M5: 768,634 km (0.078 R)
• M6: 890,556 km (0.052 R)
• M7: 1,030,580 km (0.063 R)
• M8: 1,143,676 km (0.106 R)
• M9: 1,345,932 km (0.11 R)
• M10: 1,432,848 km (0.091 R)
• M11: 1,705,117 km (0.103 R)
• M12: 1,786,199 km (0.108 R)
• M13: 2,123,243 km (0.036 R)
• M14: 2,284,659 km (0.12 R)
• M15: 2,435,005 km (0.071 R)
• M16: 2,619,908 km (0.083 R)
• M17: 2,793,441 km (0.11 R)
• M18: 2,987,320 km (0.107 R)
• M19: 3,085,905 km (0.031 R)
• M20: 3,168,932 km (0.099 R)
• M21: 3,665,297 km (0.063 R)
• M22: 3,824,470 km (0.025 R)
• M23: 4,003,987 km (0.08 R)
• M24: 4,241,548 km (0.05 R)
• M25: 4,352,700 km (0.068 R)
• M26: 4,559,145 km (0.085 R)
• M27: 4,981,908 km (0.057 R)
• M28: 5,437,434 km (0.093 R)
• M29: 5,762,360 km (0.112 R)
• M30: 5,968,656 km (0.072 R)
• M31: 6,367,334 km (0.119 R)
• M32: 6,537,726 km (0.089 R)
• M33: 6,666,680 km (0.112 R)
• M34: 7,036,485 km (0.032 R)
• M35: 7,146,440 km (0.093 R)
• M36: 7,279,283 km (0.107 R)
• M37: 7,368,294 km (0.085 R)
• M38: 7,457,603 km (0.097 R)
• M39: 7,660,009 km (0.113 R)
• M40: 8,675,779 km (0.111 R)
• M41: 9,271,627 km (0.105 R)
• M42: 9,757,970 km (0.108 R)
• M43: 10,029,041 km (0.093 R)
• M44: 10,153,058 km (0.087 R)
• M45: 10,377,604 km (0.07 R)
• M46: 10,553,382 km (0.117 R)
• M47: 10,856,916 km (0.089 R)
• M48: 11,240,634 km (0.074 R)
• M49: 11,395,319 km (0.109 R)
• M50: 11,732,961 km (0.036 R)
• M51: 11,916,218 km (0.104 R)
• M52: 12,418,119 km (0.114 R)
• M53: 12,900,124 km (0.058 R)
• M54: 12,981,056 km (0.077 R)
• M55: 13,279,354 km (0.065 R)
• M56: 13,442,865 km (0.075 R)
• M57: 13,607,273 km (0.119 R)
• M58: 14,945,426 km (0.109 R)
• M59: 15,201,088 km (0.112 R)
• M60: 15,372,228 km (0.107 R)
• M61: 15,572,839 km (0.101 R)
• M62: 16,412,981 km (0.096 R)
• M63: 16,647,401 km (0.092 R)
• M64: 17,060,141 km (0.102 R)
• M65: 18,470,699 km (0.033 R)
• M66: 19,082,106 km (0.081 R)
• M67: 19,236,042 km (0.119 R)
• M68: 19,483,178 km (0.109 R)
• M69: 19,607,195 km (0.098 R)
• M70: 20,325,115 km (0.087 R)
• M71: 20,545,323 km (0.081 R)
• M72: 20,924,703 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.59 AU - 9.07 AU

Year: 7476 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 60,133,961 km

• M1: 152,739 km (0.101 R)
• M2: 247,136 km (0.089 R)
• M3: 343,028 km (0.104 R)
• M4: 481,855 km (0.106 R)
• M5: 595,848 km (0.032 R)
• M6: 908,059 km (0.111 R)
• M7: 1,019,659 km (0.098 R)
• M8: 1,100,891 km (0.119 R)
• M9: 2,380,252 km (0.116 R)
• M10: 2,666,432 km (0.085 R)
• M11: 3,185,387 km (0.069 R)
• M12: 3,554,894 km (0.077 R)
• M13: 3,882,663 km (0.072 R)
• M14: 4,220,156 km (0.085 R)
• M15: 4,334,897 km (0.074 R)
• M16: 4,528,328 km (0.063 R)
• M17: 4,784,140 km (0.103 R)
• M18: 5,227,847 km (0.107 R)
• M19: 5,309,827 km (0.111 R)
• M20: 5,811,578 km (0.064 R)
• M21: 6,285,055 km (0.096 R)
• M22: 6,815,679 km (0.108 R)
• M23: 6,928,027 km (0.061 R)
• M24: 7,545,417 km (0.052 R)
• M25: 7,708,479 km (0.025 R)
• M26: 7,778,640 km (0.081 R)
• M27: 8,085,466 km (0.096 R)
• M28: 8,324,074 km (0.118 R)
• M29: 8,613,696 km (0.089 R)
• M30: 9,227,496 km (0.114 R)
• M31: 9,602,538 km (0.116 R)
• M32: 9,703,516 km (0.111 R)
• M33: 10,601,253 km (0.076 R)
• M34: 11,365,100 km (0.093 R)
• M35: 11,579,025 km (0.098 R)
• M36: 11,686,436 km (0.067 R)
• M37: 12,065,068 km (0.102 R)
• M38: 12,173,976 km (0.115 R)
• M39: 12,420,214 km (0.081 R)
• M40: 13,141,126 km (0.095 R)
• M41: 13,421,921 km (0.086 R)
• M42: 13,733,234 km (0.114 R)
• M43: 13,818,505 km (0.057 R)
• M44: 14,075,514 km (0.098 R)
• M45: 14,218,978 km (0.076 R)
• M46: 14,507,254 km (0.118 R)
• M47: 14,826,795 km (0.102 R)
• M48: 15,001,974 km (0.087 R)
• M49: 15,324,955 km (0.101 R)
• M50: 15,680,101 km (0.095 R)
• M51: 16,398,320 km (0.114 R)
• M52: 16,519,046 km (0.102 R)
• M53: 17,066,125 km (0.113 R)
• M54: 17,495,770 km (0.049 R)
• M55: 19,632,776 km (0.115 R)
• M56: 20,309,257 km (0.11 R)
• M57: 20,471,421 km (0.084 R)
• M58: 20,634,034 km (0.096 R)
• M59: 20,731,871 km (0.102 R)
• M60: 21,058,892 km (0.107 R)
• M61: 21,387,708 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 8.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.86 AU - 9.34 AU

Year: 7893 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 60,133,961 km

• M1: 126,111 km (0.113 R)
• M2: 391,348 km (0.103 R)
• M3: 599,887 km (0.1 R)
• M4: 674,537 km (0.11 R)
• M5: 928,404 km (0.092 R)
• M6: 1,232,986 km (0.058 R)
• M7: 1,319,453 km (0.11 R)
• M8: 1,544,897 km (0.104 R)
• M9: 1,893,610 km (0.049 R)
• M10: 2,761,726 km (0.083 R)
• M11: 2,861,807 km (0.112 R)
• M12: 2,934,213 km (0.059 R)
• M13: 3,565,216 km (0.086 R)
• M14: 4,204,598 km (0.071 R)
• M15: 5,035,464 km (0.074 R)
• M16: 5,193,440 km (0.101 R)
• M17: 5,388,964 km (0.107 R)
• M18: 6,194,848 km (0.087 R)
• M19: 6,459,187 km (0.091 R)
• M20: 6,554,631 km (0.086 R)
• M21: 6,669,522 km (0.041 R)
• M22: 6,785,311 km (0.095 R)
• M23: 6,920,996 km (0.034 R)
• M24: 7,116,670 km (0.06 R)
• M25: 7,513,254 km (0.084 R)
• M26: 8,390,346 km (0.068 R)
• M27: 8,872,650 km (0.078 R)
• M28: 8,957,472 km (0.091 R)
• M29: 9,128,013 km (0.102 R)
• M30: 9,930,307 km (0.078 R)
• M31: 10,173,104 km (0.109 R)
• M32: 10,597,214 km (0.049 R)
• M33: 10,755,040 km (0.106 R)
• M34: 11,578,426 km (0.082 R)
• M35: 11,904,101 km (0.088 R)
• M36: 12,044,723 km (0.111 R)
• M37: 13,212,783 km (0.104 R)
• M38: 13,406,961 km (0.082 R)
• M39: 13,528,734 km (0.1 R)
• M40: 13,602,037 km (0.081 R)
• M41: 14,118,598 km (0.116 R)
• M42: 14,192,948 km (0.078 R)
• M43: 14,792,237 km (0.086 R)
• M44: 15,019,177 km (0.114 R)
• M45: 15,604,105 km (0.113 R)
• M46: 15,809,353 km (0.109 R)
• M47: 15,989,768 km (0.114 R)
• M48: 16,222,543 km (0.116 R)
• M49: 16,796,550 km (0.025 R)
• M50: 17,033,214 km (0.082 R)
• M51: 17,165,159 km (0.104 R)
• M52: 17,297,553 km (0.107 R)
• M53: 17,509,982 km (0.049 R)
• M54: 17,991,089 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 11.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.86 AU - 11.82 AU

Year: 13445 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,133,961 km

• M1: 190,288 km (0.114 R)
• M2: 329,863 km (0.116 R)
• M3: 837,898 km (0.045 R)
• M4: 1,138,589 km (0.032 R)
• M5: 1,212,790 km (0.108 R)
• M6: 1,638,097 km (0.03 R)
• M7: 1,897,499 km (0.1 R)
• M8: 2,295,579 km (0.098 R)
• M9: 3,641,511 km (0.101 R)
• M10: 4,411,641 km (0.084 R)
• M11: 4,531,469 km (0.073 R)
• M12: 4,611,953 km (0.086 R)
• M13: 6,365,988 km (0.094 R)
• M14: 6,822,411 km (0.081 R)
• M15: 7,148,235 km (0.103 R)
• M16: 7,766,822 km (0.086 R)
• M17: 8,402,613 km (0.103 R)
• M18: 8,501,946 km (0.098 R)
• M19: 8,651,544 km (0.05 R)
• M20: 8,802,189 km (0.116 R)
• M21: 9,671,951 km (0.095 R)
• M22: 10,038,167 km (0.054 R)
• M23: 10,355,613 km (0.115 R)
• M24: 10,462,127 km (0.101 R)
• M25: 10,838,067 km (0.119 R)
• M26: 11,327,850 km (0.053 R)
• M27: 11,658,461 km (0.094 R)
• M28: 13,012,322 km (0.119 R)
• M29: 13,242,852 km (0.049 R)
• M30: 13,532,923 km (0.096 R)
• M31: 14,237,529 km (0.118 R)
• M32: 15,135,116 km (0.106 R)
• M33: 16,050,954 km (0.102 R)
• M34: 16,796,550 km (0.058 R)
• M35: 17,236,667 km (0.117 R)
• M36: 17,363,226 km (0.102 R)
• M37: 18,321,550 km (0.064 R)
• M38: 18,579,906 km (0.118 R)
• M39: 20,222,640 km (0.112 R)
• M40: 20,623,712 km (0.082 R)
• M41: 21,027,477 km (0.107 R)
• M42: 21,569,919 km (0.1 R)
• M43: 22,807,243 km (0.108 R)
• M44: 22,946,219 km (0.113 R)
• M45: 23,224,770 km (0.108 R)
• M46: 23,926,384 km (0.085 R)
• M47: 24,350,644 km (0.049 R)
• M48: 26,072,515 km (0.103 R)
• M49: 26,145,070 km (0.101 R)
• M50: 27,095,017 km (0.032 R)
• M51: 27,833,432 km (0.114 R)
• M52: 27,907,632 km (0.091 R)
• M53: 28,428,981 km (0.112 R)
• M54: 29,103,817 km (0.044 R)
• M55: 30,929,360 km (0.102 R)
• M56: 32,166,983 km (0.027 R)
• M57: 33,499,601 km (0.091 R)
• M58: 33,578,588 km (0.07 R)
• M59: 33,736,564 km (0.069 R)
• M60: 34,053,562 km (0.034 R)
• M61: 34,132,998 km (0.081 R)
• M62: 34,690,400 km (0.088 R)
• M63: 36,299,475 km (0.07 R)
• M64: 36,868,545 km (0.088 R)
• M65: 37,932,934 km (0.117 R)
• M66: 40,092,080 km (0.117 R)
• M67: 43,060,999 km (0.048 R)
• M68: 43,835,766 km (0.107 R)
• M69: 44,181,637 km (0.098 R)
• M70: 44,615,321 km (0.096 R)
• M71: 45,311,998 km (0.071 R)
• M72: 47,069,324 km (0.074 R)
• M73: 47,512,284 km (0.115 R)
• M74: 48,670,022 km (0.113 R)
• M75: 49,567,010 km (0.028 R)
• M76: 50,017,599 km (0.115 R)
• M77: 51,104,428 km (0.084 R)
• M78: 53,578,178 km (0.119 R)
• M79: 56,184,472 km (0.118 R)
• M80: 56,278,270 km (0.085 R)
• M81: 58,071,350 km (0.09 R)
• M82: 60,940,338 km (0.068 R)
• M83: 61,133,170 km (0.094 R)
• M84: 62,489,275 km (0.115 R)
• M85: 62,683,752 km (0.101 R)
• M86: 63,561,592 km (0.047 R)
• M87: 64,836,764 km (0.097 R)
• M88: 65,132,370 km (0.082 R)
• M89: 66,021,430 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 3.8

Gravity: 21.74 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.84 AU - 16.12 AU

Year: 20758 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,133,961 km

• M1: 136,284 km (0.029 R)
• M2: 168,896 km (0.073 R)
• M3: 256,860 km (0.105 R)
• M4: 440,715 km (0.098 R)
• M5: 822,339 km (0.039 R)
• M6: 1,020,108 km (0.079 R)
• M7: 1,112,709 km (0.054 R)
• M8: 1,136,345 km (0.117 R)
• M9: 1,256,772 km (0.086 R)
• M10: 1,306,139 km (0.096 R)
• M11: 1,834,519 km (0.093 R)
• M12: 2,421,242 km (0.029 R)
• M13: 2,513,843 km (0.12 R)
• M14: 2,576,375 km (0.072 R)
• M15: 2,639,206 km (0.063 R)
• M16: 3,296,539 km (0.111 R)
• M17: 3,399,312 km (0.11 R)
• M18: 3,856,783 km (0.119 R)
• M19: 3,928,889 km (0.113 R)
• M20: 4,147,900 km (0.081 R)
• M21: 4,446,049 km (0.118 R)
• M22: 4,789,675 km (0.09 R)
• M23: 5,624,431 km (0.088 R)
• M24: 5,665,271 km (0.073 R)
• M25: 5,706,112 km (0.073 R)
• M26: 5,788,390 km (0.118 R)
• M27: 5,870,968 km (0.11 R)
• M28: 7,648,341 km (0.097 R)
• M29: 8,151,438 km (0.108 R)
• M30: 8,197,814 km (0.034 R)
• M31: 8,477,263 km (0.068 R)
• M32: 8,571,060 km (0.109 R)
• M33: 8,618,034 km (0.071 R)
• M34: 9,141,327 km (0.07 R)
• M35: 10,268,099 km (0.081 R)
• M36: 10,720,782 km (0.09 R)
• M37: 11,026,261 km (0.1 R)
• M38: 11,180,047 km (0.116 R)
• M39: 11,386,193 km (0.115 R)
• M40: 11,645,596 km (0.053 R)
• M41: 12,170,385 km (0.075 R)
• M42: 12,702,804 km (0.112 R)
• M43: 13,080,090 km (0.099 R)
• M44: 13,297,306 km (0.119 R)
• M45: 15,191,215 km (0.087 R)
• M46: 15,248,062 km (0.046 R)
• M47: 15,591,389 km (0.082 R)
• M48: 15,937,260 km (0.097 R)
• M49: 16,285,673 km (0.074 R)
• M50: 16,871,797 km (0.026 R)
• M51: 16,930,889 km (0.112 R)
• M52: 18,306,591 km (0.032 R)
• M53: 18,427,915 km (0.058 R)
• M54: 18,671,460 km (0.051 R)
• M55: 19,531,797 km (0.107 R)
• M56: 20,909,893 km (0.098 R)
• M57: 22,383,731 km (0.111 R)
• M58: 23,560,318 km (0.06 R)
• M59: 23,626,291 km (0.099 R)
• M60: 23,824,508 km (0.111 R)
• M61: 24,958,161 km (0.067 R)
• M62: 25,973,033 km (0.085 R)
• M63: 26,519,813 km (0.112 R)
• M64: 27,973,007 km (0.09 R)
• M65: 30,308,229 km (0.1 R)
• M66: 31,899,502 km (0.096 R)
• M67: 32,411,426 km (0.104 R)
• M68: 32,558,331 km (0.112 R)
• M69: 32,705,236 km (0.053 R)
• M70: 32,999,944 km (0.074 R)
• M71: 33,963,653 km (0.057 R)
• M72: 34,936,488 km (0.083 R)
• M73: 35,766,906 km (0.09 R)
• M74: 36,222,581 km (0.063 R)
• M75: 36,527,462 km (0.114 R)
• M76: 38,296,756 km (0.086 R)
• M77: 38,918,784 km (0.026 R)
• M78: 41,042,325 km (0.099 R)
• M79: 41,201,049 km (0.066 R)
• M80: 42,318,246 km (0.056 R)
• M81: 45,318,581 km (0.101 R)
• M82: 45,564,968 km (0.034 R)
• M83: 46,058,791 km (0.119 R)
• M84: 46,223,797 km (0.101 R)
• M85: 47,051,821 km (0.075 R)
• M86: 47,384,378 km (0.066 R)
• M87: 51,264,647 km (0.057 R)
• M88: 51,606,927 km (0.105 R)
• M89: 52,983,377 km (0.041 R)
• M90: 53,156,163 km (0.086 R)
• M91: 53,415,865 km (0.116 R)
• M92: 54,546,226 km (0.101 R)
• M93: 55,508,739 km (0.071 R)
• M94: 56,653,462 km (0.079 R)
• M95: 59,504,199 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 20,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit