🌌 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 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 19 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,634,452 km

• M1: 203,004 km (0.045 R)
• M2: 278,402 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.3

Radius: 8.7

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.83 AU

Year: 384 Days

Day: 14.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 55,634,452 km

• M1: 109,655 km (0.112 R)
• M2: 171,290 km (0.039 R)
• M3: 235,916 km (0.045 R)
• M4: 305,778 km (0.106 R)
• M5: 385,065 km (0.097 R)
• M6: 445,951 km (0.056 R)
• M7: 500,405 km (0.087 R)
• M8: 572,062 km (0.07 R)
• M9: 628,311 km (0.111 R)
• M10: 710,590 km (0.106 R)
• M11: 784,342 km (0.037 R)
• M12: 865,124 km (0.117 R)
• M13: 922,271 km (0.073 R)
• M14: 989,740 km (0.057 R)
• M15: 1,217,427 km (0.078 R)
• M16: 1,352,963 km (0.104 R)
• M17: 1,409,661 km (0.091 R)
• M18: 1,477,728 km (0.104 R)
• M19: 1,617,303 km (0.086 R)
• M20: 1,688,810 km (0.076 R)
• M21: 1,749,996 km (0.119 R)
• M22: 1,961,976 km (0.116 R)
• M23: 2,212,702 km (0.071 R)
• M24: 2,292,288 km (0.09 R)
• M25: 2,385,488 km (0.075 R)
• M26: 2,537,329 km (0.062 R)
• M27: 2,620,955 km (0.061 R)
• M28: 2,705,477 km (0.113 R)
• M29: 2,804,062 km (0.093 R)
• M30: 2,924,040 km (0.111 R)
• M31: 3,052,694 km (0.084 R)
• M32: 3,127,942 km (0.09 R)
• M33: 3,245,526 km (0.097 R)
• M34: 3,621,615 km (0.101 R)
• M35: 3,701,500 km (0.091 R)
• M36: 3,825,966 km (0.102 R)
• M37: 3,981,697 km (0.054 R)
• M38: 4,132,043 km (0.103 R)
• M39: 4,215,518 km (0.042 R)
• M40: 4,610,008 km (0.097 R)
• M41: 4,871,655 km (0.104 R)
• M42: 4,951,839 km (0.07 R)
• M43: 5,040,551 km (0.04 R)
• M44: 5,146,167 km (0.108 R)
• M45: 5,376,248 km (0.092 R)
• M46: 5,434,292 km (0.06 R)
• M47: 5,719,127 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 12.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 496 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,634,452 km

• M1: 168,447 km (0.115 R)
• M2: 284,685 km (0.061 R)
• M3: 388,805 km (0.117 R)
• M4: 489,035 km (0.118 R)
• M5: 638,933 km (0.093 R)
• M6: 806,482 km (0.116 R)
• M7: 979,567 km (0.072 R)
• M8: 1,063,192 km (0.111 R)
• M9: 1,165,966 km (0.075 R)
• M10: 1,335,610 km (0.09 R)
• M11: 1,423,723 km (0.118 R)
• M12: 1,519,914 km (0.052 R)
• M13: 1,612,216 km (0.092 R)
• M14: 1,751,193 km (0.035 R)
• M15: 1,835,267 km (0.06 R)
• M16: 2,103,047 km (0.037 R)
• M17: 2,192,806 km (0.115 R)
• M18: 2,283,911 km (0.101 R)
• M19: 2,405,235 km (0.086 R)
• M20: 2,492,001 km (0.107 R)
• M21: 2,631,875 km (0.096 R)
• M22: 2,751,703 km (0.068 R)
• M23: 3,004,673 km (0.097 R)
• M24: 3,281,429 km (0.048 R)
• M25: 3,435,216 km (0.114 R)
• M26: 3,666,345 km (0.096 R)
• M27: 3,877,128 km (0.115 R)
• M28: 4,022,836 km (0.082 R)
• M29: 4,479,708 km (0.096 R)
• M30: 4,650,699 km (0.11 R)
• M31: 4,943,910 km (0.054 R)
• M32: 5,064,786 km (0.08 R)
• M33: 5,205,557 km (0.098 R)
• M34: 5,328,527 km (0.076 R)
• M35: 5,519,713 km (0.099 R)
• M36: 5,616,203 km (0.105 R)
• M37: 5,820,554 km (0.083 R)
• M38: 5,977,931 km (0.039 R)
• M39: 6,236,735 km (0.108 R)
• M40: 6,317,219 km (0.088 R)
• M41: 6,468,911 km (0.103 R)
• M42: 6,724,424 km (0.074 R)
• M43: 6,858,614 km (0.086 R)
• M44: 6,972,757 km (0.053 R)
• M45: 7,066,854 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 11.9

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.74 AU - 1.12 AU

Year: 588 Days

Day: 14.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,634,452 km

• M1: 151,692 km (0.104 R)
• M2: 237,113 km (0.067 R)
• M3: 325,076 km (0.114 R)
• M4: 442,959 km (0.081 R)
• M5: 534,962 km (0.077 R)
• M6: 611,406 km (0.116 R)
• M7: 808,576 km (0.077 R)
• M8: 1,027,887 km (0.104 R)
• M9: 1,279,511 km (0.082 R)
• M10: 1,361,640 km (0.089 R)
• M11: 1,578,407 km (0.107 R)
• M12: 1,757,326 km (0.107 R)
• M13: 1,835,117 km (0.086 R)
• M14: 2,023,910 km (0.068 R)
• M15: 2,143,289 km (0.082 R)
• M16: 2,350,332 km (0.067 R)
• M17: 2,452,358 km (0.08 R)
• M18: 2,555,880 km (0.073 R)
• M19: 2,850,587 km (0.066 R)
• M20: 2,993,603 km (0.069 R)
• M21: 3,165,042 km (0.091 R)
• M22: 3,339,623 km (0.108 R)
• M23: 3,446,137 km (0.102 R)
• M24: 3,553,548 km (0.093 R)
• M25: 3,662,305 km (0.026 R)
• M26: 3,808,911 km (0.062 R)
• M27: 3,929,637 km (0.111 R)
• M28: 4,023,285 km (0.036 R)
• M29: 4,241,698 km (0.06 R)
• M30: 4,318,442 km (0.06 R)
• M31: 4,620,929 km (0.118 R)
• M32: 4,849,664 km (0.117 R)
• M33: 4,950,343 km (0.115 R)
• M34: 5,051,770 km (0.119 R)
• M35: 5,194,936 km (0.027 R)
• M36: 5,328,975 km (0.099 R)
• M37: 5,412,152 km (0.12 R)
• M38: 5,569,080 km (0.075 R)
• M39: 5,674,696 km (0.12 R)
• M40: 5,823,546 km (0.108 R)
• M41: 6,049,289 km (0.092 R)
• M42: 6,245,262 km (0.104 R)
• M43: 6,476,391 km (0.111 R)
• M44: 6,554,032 km (0.088 R)
• M45: 6,676,852 km (0.089 R)
• M46: 6,822,860 km (0.079 R)
• M47: 7,083,908 km (0.059 R)
• M48: 7,163,943 km (0.103 R)
• M49: 7,290,353 km (0.064 R)
• M50: 7,394,473 km (0.109 R)
• M51: 7,815,591 km (0.063 R)
• M52: 7,922,105 km (0.105 R)
• M53: 8,029,217 km (0.119 R)
• M54: 8,124,660 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 8.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.86 AU - 1.96 AU

Year: 1732 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,634,452 km

• M1: 149,299 km (0.11 R)
• M2: 242,498 km (0.117 R)
• M3: 354,248 km (0.109 R)
• M4: 473,328 km (0.116 R)
• M5: 738,864 km (0.084 R)
• M6: 888,611 km (0.11 R)
• M7: 1,083,537 km (0.076 R)
• M8: 1,163,572 km (0.109 R)
• M9: 1,245,851 km (0.105 R)
• M10: 1,377,647 km (0.101 R)
• M11: 1,445,265 km (0.088 R)
• M12: 1,534,126 km (0.115 R)
• M13: 1,614,460 km (0.1 R)
• M14: 1,748,350 km (0.107 R)
• M15: 1,896,602 km (0.108 R)
• M16: 2,082,402 km (0.08 R)
• M17: 2,183,231 km (0.089 R)
• M18: 2,239,929 km (0.053 R)
• M19: 2,297,075 km (0.083 R)
• M20: 2,354,820 km (0.115 R)
• M21: 2,424,832 km (0.117 R)
• M22: 2,834,132 km (0.109 R)
• M23: 2,946,180 km (0.084 R)
• M24: 3,034,443 km (0.088 R)
• M25: 3,097,873 km (0.107 R)
• M26: 3,187,631 km (0.111 R)
• M27: 3,252,258 km (0.079 R)
• M28: 3,382,707 km (0.115 R)
• M29: 3,501,787 km (0.115 R)
• M30: 3,595,286 km (0.108 R)
• M31: 3,662,605 km (0.101 R)
• M32: 3,716,759 km (0.059 R)
• M33: 3,894,631 km (0.077 R)
• M34: 4,019,545 km (0.059 R)
• M35: 4,825,878 km (0.11 R)
• M36: 4,900,228 km (0.103 R)
• M37: 4,960,067 km (0.113 R)
• M38: 5,110,712 km (0.036 R)
• M39: 5,431,899 km (0.092 R)
• M40: 5,493,832 km (0.1 R)
• M41: 5,602,739 km (0.106 R)
• M42: 5,838,655 km (0.116 R)
• M43: 6,174,353 km (0.103 R)
• M44: 6,239,129 km (0.107 R)
• M45: 7,338,524 km (0.1 R)
• M46: 7,579,526 km (0.117 R)
• M47: 7,857,927 km (0.034 R)
• M48: 8,264,235 km (0.084 R)
• M49: 8,353,396 km (0.101 R)
• M50: 8,443,005 km (0.08 R)
• M51: 8,623,120 km (0.057 R)
• M52: 8,749,830 km (0.115 R)
• M53: 9,152,398 km (0.056 R)
• M54: 9,244,849 km (0.044 R)
• M55: 9,486,300 km (0.073 R)
• M56: 9,729,995 km (0.11 R)
• M57: 10,089,778 km (0.055 R)
• M58: 10,223,518 km (0.108 R)
• M59: 10,492,645 km (0.101 R)
• M60: 10,803,061 km (0.04 R)
• M61: 10,900,598 km (0.096 R)
• M62: 11,893,031 km (0.114 R)
• M63: 12,054,596 km (0.094 R)
• M64: 12,277,796 km (0.084 R)
• M65: 12,338,832 km (0.106 R)
• M66: 12,461,353 km (0.116 R)
• M67: 12,728,385 km (0.071 R)
• M68: 13,017,857 km (0.078 R)
• M69: 13,080,239 km (0.084 R)
• M70: 13,393,348 km (0.094 R)
• M71: 13,708,850 km (0.107 R)
• M72: 14,304,698 km (0.092 R)
• M73: 14,390,418 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209

Radius: 3.9

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.06 AU - 7 AU

Year: 9714 Days

Day: 22.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,634,452 km

• M1: 56,548 km (0.057 R)
• M2: 212,728 km (0.038 R)
• M3: 310,864 km (0.027 R)
• M4: 548,276 km (0.095 R)
• M5: 750,233 km (0.069 R)
• M6: 1,003,203 km (0.092 R)
• M7: 1,170,155 km (0.091 R)
• M8: 1,329,476 km (0.102 R)
• M9: 1,395,150 km (0.1 R)
• M10: 1,581,249 km (0.115 R)
• M11: 1,775,278 km (0.083 R)
• M12: 1,847,833 km (0.036 R)
• M13: 2,071,033 km (0.09 R)
• M14: 2,109,031 km (0.118 R)
• M15: 2,166,476 km (0.114 R)
• M16: 2,481,978 km (0.025 R)
• M17: 3,024,719 km (0.083 R)
• M18: 3,353,984 km (0.054 R)
• M19: 3,717,806 km (0.106 R)
• M20: 3,880,868 km (0.108 R)
• M21: 4,022,388 km (0.027 R)
• M22: 4,238,108 km (0.085 R)
• M23: 4,359,432 km (0.05 R)
• M24: 4,531,469 km (0.097 R)
• M25: 4,755,716 km (0.086 R)
• M26: 5,319,251 km (0.094 R)
• M27: 5,371,611 km (0.116 R)
• M28: 5,582,394 km (0.066 R)
• M29: 5,742,165 km (0.053 R)
• M30: 5,849,576 km (0.09 R)
• M31: 6,039,266 km (0.119 R)
• M32: 6,093,720 km (0.118 R)
• M33: 6,121,096 km (0.109 R)
• M34: 6,620,155 km (0.086 R)
• M35: 6,648,129 km (0.072 R)
• M36: 7,074,483 km (0.119 R)
• M37: 7,103,206 km (0.111 R)
• M38: 7,189,674 km (0.06 R)
• M39: 7,451,171 km (0.102 R)
• M40: 7,686,039 km (0.045 R)
• M41: 8,680,865 km (0.079 R)
• M42: 9,875,703 km (0.064 R)
• M43: 10,393,910 km (0.113 R)
• M44: 10,590,632 km (0.083 R)
• M45: 11,322,016 km (0.108 R)
• M46: 11,355,675 km (0.111 R)
• M47: 11,761,983 km (0.107 R)
• M48: 12,035,448 km (0.116 R)
• M49: 12,138,521 km (0.104 R)
• M50: 12,623,368 km (0.085 R)
• M51: 13,149,952 km (0.081 R)
• M52: 13,185,407 km (0.097 R)
• M53: 13,469,493 km (0.119 R)
• M54: 13,683,717 km (0.093 R)
• M55: 13,827,331 km (0.082 R)
• M56: 14,079,703 km (0.084 R)
• M57: 14,152,108 km (0.078 R)
• M58: 15,215,450 km (0.088 R)
• M59: 16,304,373 km (0.091 R)
• M60: 17,031,418 km (0.08 R)
• M61: 17,768,936 km (0.109 R)
• M62: 18,834,671 km (0.089 R)
• M63: 19,274,788 km (0.101 R)
• M64: 20,287,715 km (0.106 R)
• M65: 20,615,484 km (0.05 R)
• M66: 20,656,474 km (0.112 R)
• M67: 20,862,470 km (0.104 R)
• M68: 21,567,375 km (0.072 R)
• M69: 23,642,896 km (0.112 R)
• M70: 24,290,954 km (0.094 R)
• M71: 24,334,338 km (0.063 R)
• M72: 25,339,785 km (0.105 R)
• M73: 26,940,632 km (0.045 R)
• M74: 27,391,071 km (0.091 R)
• M75: 28,482,238 km (0.12 R)
• M76: 28,665,495 km (0.077 R)
• M77: 29,959,068 km (0.09 R)
• M78: 30,052,267 km (0.096 R)
• M79: 30,145,467 km (0.077 R)
• M80: 31,508,004 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.4

Radius: 3.6

Gravity: 19.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.76 AU - 10.28 AU

Year: 20807 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,634,452 km

• M1: 49,816 km (0.085 R)
• M2: 201,957 km (0.098 R)
• M3: 557,850 km (0.071 R)
• M4: 801,246 km (0.105 R)
• M5: 1,255,725 km (0.095 R)
• M6: 1,724,115 km (0.11 R)
• M7: 2,298,122 km (0.107 R)
• M8: 2,413,612 km (0.025 R)
• M9: 2,472,105 km (0.094 R)
• M10: 3,469,923 km (0.108 R)
• M11: 3,502,984 km (0.118 R)
• M12: 4,010,121 km (0.076 R)
• M13: 4,114,390 km (0.036 R)
• M14: 5,280,206 km (0.097 R)
• M15: 5,781,060 km (0.1 R)
• M16: 5,977,632 km (0.108 R)
• M17: 6,017,275 km (0.107 R)
• M18: 6,337,265 km (0.053 R)
• M19: 6,499,279 km (0.055 R)
• M20: 6,703,630 km (0.046 R)
• M21: 7,930,632 km (0.113 R)
• M22: 8,951,637 km (0.101 R)
• M23: 9,133,399 km (0.079 R)
• M24: 9,686,013 km (0.106 R)
• M25: 10,775,086 km (0.09 R)
• M26: 10,823,406 km (0.044 R)
• M27: 11,555,388 km (0.105 R)
• M28: 13,950,001 km (0.119 R)
• M29: 16,825,572 km (0.098 R)
• M30: 16,881,521 km (0.113 R)
• M31: 17,162,317 km (0.055 R)
• M32: 17,388,060 km (0.067 R)
• M33: 20,172,226 km (0.084 R)
• M34: 20,649,592 km (0.11 R)
• M35: 22,042,498 km (0.111 R)
• M36: 22,103,684 km (0.093 R)
• M37: 23,091,329 km (0.11 R)
• M38: 23,153,562 km (0.071 R)
• M39: 23,340,559 km (0.116 R)
• M40: 23,402,941 km (0.055 R)
• M41: 24,917,769 km (0.089 R)
• M42: 25,173,282 km (0.094 R)
• M43: 25,880,581 km (0.12 R)
• M44: 26,009,834 km (0.114 R)
• M45: 26,464,013 km (0.087 R)
• M46: 30,394,847 km (0.07 R)
• M47: 31,353,919 km (0.11 R)
• M48: 31,768,005 km (0.076 R)
• M49: 32,045,061 km (0.111 R)
• M50: 32,322,864 km (0.106 R)
• M51: 33,021,037 km (0.059 R)
• M52: 33,231,372 km (0.092 R)
• M53: 33,794,757 km (0.115 R)
• M54: 34,148,407 km (0.08 R)
• M55: 35,288,193 km (0.075 R)
• M56: 36,007,011 km (0.049 R)
• M57: 37,094,138 km (0.084 R)
• M58: 38,339,241 km (0.106 R)
• M59: 39,003,905 km (0.053 R)
• M60: 42,688,949 km (0.091 R)
• M61: 45,700,354 km (0.112 R)
• M62: 45,856,535 km (0.079 R)
• M63: 46,326,421 km (0.066 R)
• M64: 49,499,392 km (0.104 R)
• M65: 52,332,626 km (0.106 R)
• M66: 52,823,607 km (0.074 R)
• M67: 52,905,586 km (0.062 R)
• M68: 53,398,362 km (0.107 R)
• M69: 54,057,639 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit