🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 35.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,678,030 km

• M1: 428,149 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 11

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.72 AU - 0.86 AU

Year: 453 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,678,030 km

• M1: 141,370 km (0.089 R)
• M2: 217,814 km (0.115 R)
• M3: 293,960 km (0.103 R)
• M4: 369,208 km (0.108 R)
• M5: 439,519 km (0.094 R)
• M6: 605,423 km (0.113 R)
• M7: 701,464 km (0.118 R)
• M8: 775,964 km (0.092 R)
• M9: 849,118 km (0.103 R)
• M10: 1,022,651 km (0.055 R)
• M11: 1,124,378 km (0.088 R)
• M12: 1,213,837 km (0.106 R)
• M13: 1,333,216 km (0.107 R)
• M14: 1,479,523 km (0.106 R)
• M15: 1,566,589 km (0.113 R)
• M16: 1,776,475 km (0.073 R)
• M17: 1,856,809 km (0.053 R)
• M18: 1,925,923 km (0.097 R)
• M19: 2,027,799 km (0.049 R)
• M20: 2,243,968 km (0.035 R)
• M21: 2,593,129 km (0.078 R)
• M22: 2,741,979 km (0.051 R)
• M23: 2,930,173 km (0.085 R)
• M24: 3,063,166 km (0.085 R)
• M25: 3,243,431 km (0.109 R)
• M26: 3,481,741 km (0.092 R)
• M27: 3,622,662 km (0.116 R)
• M28: 3,829,705 km (0.101 R)
• M29: 4,205,645 km (0.116 R)
• M30: 4,474,323 km (0.077 R)
• M31: 4,653,541 km (0.09 R)
• M32: 4,731,182 km (0.092 R)
• M33: 4,817,949 km (0.09 R)
• M34: 5,259,712 km (0.1 R)
• M35: 5,331,519 km (0.099 R)
• M36: 5,412,900 km (0.087 R)
• M37: 5,512,831 km (0.12 R)
• M38: 5,604,086 km (0.116 R)
• M39: 5,705,214 km (0.116 R)
• M40: 5,806,941 km (0.101 R)
• M41: 5,937,390 km (0.073 R)
• M42: 6,012,189 km (0.047 R)
• M43: 6,096,861 km (0.092 R)
• M44: 6,267,403 km (0.103 R)
• M45: 6,430,016 km (0.1 R)
• M46: 6,574,677 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 10.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.91 AU - 2.83 AU

Year: 2356 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,678,030 km

• M1: 161,865 km (0.093 R)
• M2: 227,389 km (0.066 R)
• M3: 305,928 km (0.074 R)
• M4: 380,727 km (0.04 R)
• M5: 506,688 km (0.043 R)
• M6: 590,014 km (0.09 R)
• M7: 729,140 km (0.101 R)
• M8: 805,136 km (0.081 R)
• M9: 871,408 km (0.103 R)
• M10: 983,456 km (0.085 R)
• M11: 1,073,215 km (0.035 R)
• M12: 1,213,388 km (0.11 R)
• M13: 1,952,551 km (0.12 R)
• M14: 2,285,855 km (0.063 R)
• M15: 2,413,163 km (0.108 R)
• M16: 2,719,839 km (0.044 R)
• M17: 2,861,658 km (0.08 R)
• M18: 3,172,821 km (0.065 R)
• M19: 3,488,174 km (0.068 R)
• M20: 5,388,665 km (0.086 R)
• M21: 5,469,747 km (0.077 R)
• M22: 5,567,584 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 11.8

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.69 AU - 3.91 AU

Year: 3871 Days

Day: 10.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,678,030 km

• M1: 158,275 km (0.064 R)
• M2: 232,924 km (0.098 R)
• M3: 431,440 km (0.046 R)
• M4: 537,505 km (0.116 R)
• M5: 716,424 km (0.097 R)
• M6: 904,918 km (0.115 R)
• M7: 1,358,947 km (0.096 R)
• M8: 1,441,226 km (0.09 R)
• M9: 1,539,512 km (0.084 R)
• M10: 1,848,431 km (0.068 R)
• M11: 2,145,084 km (0.086 R)
• M12: 2,559,021 km (0.091 R)
• M13: 2,644,890 km (0.093 R)
• M14: 2,872,578 km (0.115 R)
• M15: 3,070,496 km (0.047 R)
• M16: 3,162,050 km (0.117 R)
• M17: 3,441,948 km (0.115 R)
• M18: 3,691,178 km (0.074 R)
• M19: 3,808,163 km (0.111 R)
• M20: 4,391,595 km (0.025 R)
• M21: 5,132,853 km (0.072 R)
• M22: 5,307,732 km (0.117 R)
• M23: 5,395,995 km (0.071 R)
• M24: 5,867,228 km (0.102 R)
• M25: 6,050,187 km (0.088 R)
• M26: 6,328,439 km (0.107 R)
• M27: 6,563,457 km (0.052 R)
• M28: 6,753,596 km (0.072 R)
• M29: 6,969,615 km (0.071 R)
• M30: 7,066,405 km (0.107 R)
• M31: 7,163,644 km (0.118 R)
• M32: 7,310,250 km (0.114 R)
• M33: 7,408,685 km (0.118 R)
• M34: 7,606,753 km (0.115 R)
• M35: 7,831,598 km (0.092 R)
• M36: 7,932,277 km (0.107 R)
• M37: 8,545,479 km (0.074 R)
• M38: 9,360,040 km (0.099 R)
• M39: 9,655,047 km (0.112 R)
• M40: 9,898,742 km (0.092 R)
• M41: 10,364,589 km (0.114 R)
• M42: 10,502,967 km (0.104 R)
• M43: 10,641,944 km (0.074 R)
• M44: 10,781,519 km (0.116 R)
• M45: 11,232,407 km (0.11 R)
• M46: 11,317,677 km (0.093 R)
• M47: 11,574,686 km (0.086 R)
• M48: 11,978,451 km (0.106 R)
• M49: 12,094,539 km (0.078 R)
• M50: 12,240,397 km (0.102 R)
• M51: 12,416,025 km (0.082 R)
• M52: 12,681,112 km (0.026 R)
• M53: 13,007,684 km (0.095 R)
• M54: 13,397,237 km (0.097 R)
• M55: 13,942,970 km (0.057 R)
• M56: 15,307,602 km (0.12 R)
• M57: 15,402,148 km (0.107 R)
• M58: 15,496,993 km (0.091 R)
• M59: 16,358,826 km (0.103 R)
• M60: 16,552,406 km (0.111 R)
• M61: 16,681,958 km (0.118 R)
• M62: 17,203,456 km (0.041 R)
• M63: 17,466,150 km (0.096 R)
• M64: 17,565,034 km (0.097 R)
• M65: 17,697,129 km (0.049 R)
• M66: 19,821,419 km (0.082 R)
• M67: 20,442,998 km (0.075 R)
• M68: 20,547,268 km (0.036 R)
• M69: 20,686,543 km (0.075 R)
• M70: 20,860,974 km (0.088 R)
• M71: 21,176,327 km (0.101 R)
• M72: 22,920,937 km (0.117 R)
• M73: 23,682,689 km (0.085 R)
• M74: 23,828,697 km (0.049 R)
• M75: 24,305,316 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 9.8

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.6 AU - 4.32 AU

Year: 4156 Days

Day: 12.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,678,030 km

• M1: 129,253 km (0.116 R)
• M2: 217,067 km (0.083 R)
• M3: 288,724 km (0.1 R)
• M4: 363,822 km (0.078 R)
• M5: 447,746 km (0.117 R)
• M6: 616,194 km (0.072 R)
• M7: 882,777 km (0.111 R)
• M8: 1,071,420 km (0.089 R)
• M9: 1,303,446 km (0.113 R)
• M10: 1,394,701 km (0.109 R)
• M11: 1,551,779 km (0.093 R)
• M12: 1,748,051 km (0.081 R)
• M13: 1,987,408 km (0.092 R)
• M14: 2,310,988 km (0.093 R)
• M15: 2,555,132 km (0.098 R)
• M16: 2,709,666 km (0.085 R)
• M17: 3,048,206 km (0.118 R)
• M18: 3,253,754 km (0.102 R)
• M19: 3,743,836 km (0.087 R)
• M20: 4,188,740 km (0.1 R)
• M21: 4,302,734 km (0.111 R)
• M22: 4,440,813 km (0.055 R)
• M23: 4,792,517 km (0.049 R)
• M24: 4,863,876 km (0.097 R)
• M25: 4,983,703 km (0.102 R)
• M26: 5,056,109 km (0.066 R)
• M27: 5,275,419 km (0.118 R)
• M28: 5,522,705 km (0.045 R)
• M29: 6,054,525 km (0.095 R)
• M30: 6,235,538 km (0.091 R)
• M31: 6,709,016 km (0.118 R)
• M32: 6,815,829 km (0.109 R)
• M33: 6,950,167 km (0.119 R)
• M34: 7,166,935 km (0.063 R)
• M35: 7,248,765 km (0.036 R)
• M36: 7,331,044 km (0.069 R)
• M37: 7,746,627 km (0.058 R)
• M38: 8,542,786 km (0.063 R)
• M39: 9,009,532 km (0.09 R)
• M40: 9,574,413 km (0.045 R)
• M41: 9,937,188 km (0.077 R)
• M42: 10,273,783 km (0.078 R)
• M43: 10,863,797 km (0.11 R)
• M44: 12,304,874 km (0.081 R)
• M45: 12,699,363 km (0.082 R)
• M46: 13,198,123 km (0.095 R)
• M47: 13,265,142 km (0.075 R)
• M48: 13,534,269 km (0.116 R)
• M49: 13,873,258 km (0.116 R)
• M50: 14,146,423 km (0.072 R)
• M51: 14,628,877 km (0.108 R)
• M52: 15,046,703 km (0.093 R)
• M53: 15,257,038 km (0.112 R)
• M54: 15,645,245 km (0.081 R)
• M55: 16,000,988 km (0.093 R)
• M56: 16,108,250 km (0.073 R)
• M57: 16,323,521 km (0.115 R)
• M58: 16,756,757 km (0.042 R)
• M59: 17,157,380 km (0.081 R)
• M60: 17,893,701 km (0.077 R)
• M61: 19,397,159 km (0.059 R)
• M62: 19,740,935 km (0.07 R)
• M63: 20,086,805 km (0.104 R)
• M64: 20,279,936 km (0.096 R)
• M65: 20,667,843 km (0.115 R)
• M66: 21,136,534 km (0.104 R)
• M67: 21,450,988 km (0.063 R)
• M68: 22,363,535 km (0.035 R)
• M69: 22,683,974 km (0.104 R)
• M70: 22,764,308 km (0.104 R)
• M71: 23,086,542 km (0.117 R)
• M72: 23,532,194 km (0.032 R)
• M73: 24,349,746 km (0.074 R)
• M74: 24,638,171 km (0.11 R)
• M75: 24,969,081 km (0.083 R)
• M76: 25,384,814 km (0.108 R)
• M77: 25,844,678 km (0.088 R)
• M78: 26,054,713 km (0.048 R)
• M79: 27,583,304 km (0.096 R)
• M80: 28,228,669 km (0.03 R)
• M81: 28,618,372 km (0.082 R)
• M82: 29,184,450 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 14.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.65 AU - 5.85 AU

Year: 6684 Days

Day: 9.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,678,030 km

• M1: 369,956 km (0.08 R)
• M2: 475,422 km (0.03 R)
• M3: 574,456 km (0.07 R)
• M4: 671,395 km (0.112 R)
• M5: 936,483 km (0.116 R)
• M6: 1,082,490 km (0.083 R)
• M7: 1,222,663 km (0.074 R)
• M8: 1,569,282 km (0.092 R)
• M9: 2,033,933 km (0.045 R)
• M10: 2,139,250 km (0.043 R)
• M11: 2,392,220 km (0.066 R)
• M12: 2,636,064 km (0.081 R)
• M13: 2,848,942 km (0.097 R)
• M14: 3,087,850 km (0.102 R)
• M15: 3,354,283 km (0.105 R)
• M16: 3,522,132 km (0.026 R)
• M17: 5,155,292 km (0.1 R)
• M18: 5,746,054 km (0.056 R)
• M19: 5,947,712 km (0.085 R)
• M20: 6,151,913 km (0.063 R)
• M21: 6,384,388 km (0.088 R)
• M22: 7,153,321 km (0.106 R)
• M23: 7,316,084 km (0.028 R)
• M24: 7,452,667 km (0.074 R)
• M25: 7,895,626 km (0.106 R)
• M26: 8,290,265 km (0.101 R)
• M27: 8,432,682 km (0.108 R)
• M28: 8,749,231 km (0.103 R)
• M29: 9,098,991 km (0.113 R)
• M30: 9,393,849 km (0.092 R)
• M31: 9,872,412 km (0.102 R)
• M32: 10,328,387 km (0.12 R)
• M33: 10,667,226 km (0.073 R)
• M34: 10,760,276 km (0.068 R)
• M35: 11,419,105 km (0.119 R)
• M36: 11,737,449 km (0.117 R)
• M37: 12,578,937 km (0.119 R)
• M38: 12,743,046 km (0.091 R)
• M39: 13,073,358 km (0.077 R)
• M40: 13,339,642 km (0.109 R)
• M41: 13,607,722 km (0.099 R)
• M42: 14,319,957 km (0.087 R)
• M43: 14,422,731 km (0.095 R)
• M44: 14,628,877 km (0.041 R)
• M45: 14,870,776 km (0.069 R)
• M46: 15,183,735 km (0.101 R)
• M47: 15,323,459 km (0.088 R)
• M48: 16,925,503 km (0.107 R)
• M49: 17,544,539 km (0.056 R)
• M50: 17,654,494 km (0.084 R)
• M51: 18,022,953 km (0.099 R)
• M52: 19,370,082 km (0.057 R)
• M53: 19,483,926 km (0.104 R)
• M54: 19,826,355 km (0.092 R)
• M55: 20,286,219 km (0.115 R)
• M56: 20,672,182 km (0.067 R)
• M57: 21,294,659 km (0.049 R)
• M58: 21,412,093 km (0.111 R)
• M59: 21,569,021 km (0.083 R)
• M60: 21,765,593 km (0.103 R)
• M61: 21,923,418 km (0.109 R)
• M62: 23,319,914 km (0.087 R)
• M63: 23,967,823 km (0.097 R)
• M64: 24,457,756 km (0.095 R)
• M65: 24,703,994 km (0.073 R)
• M66: 24,909,691 km (0.08 R)
• M67: 25,738,613 km (0.115 R)
• M68: 26,030,927 km (0.113 R)
• M69: 26,156,440 km (0.097 R)
• M70: 26,534,474 km (0.102 R)
• M71: 26,914,303 km (0.061 R)
• M72: 27,168,469 km (0.108 R)
• M73: 27,807,402 km (0.11 R)
• M74: 28,408,336 km (0.12 R)
• M75: 28,883,459 km (0.049 R)
• M76: 29,143,760 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.3

Radius: 5.8

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.26 AU - 11.48 AU

Year: 18519 Days

Day: 16.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,678,030 km

• M1: 209,138 km (0.117 R)
• M2: 440,566 km (0.078 R)
• M3: 881,281 km (0.088 R)
• M4: 1,114,205 km (0.105 R)
• M5: 1,168,659 km (0.085 R)
• M6: 1,635,254 km (0.098 R)
• M7: 1,823,897 km (0.099 R)
• M8: 1,920,986 km (0.053 R)
• M9: 2,120,101 km (0.111 R)
• M10: 3,173,420 km (0.113 R)
• M11: 3,290,405 km (0.079 R)
• M12: 3,408,887 km (0.084 R)
• M13: 3,690,879 km (0.111 R)
• M14: 4,449,789 km (0.085 R)
• M15: 4,580,836 km (0.114 R)
• M16: 4,624,818 km (0.054 R)
• M17: 4,757,661 km (0.112 R)
• M18: 4,802,241 km (0.093 R)
• M19: 5,960,578 km (0.085 R)
• M20: 6,496,437 km (0.079 R)
• M21: 6,645,287 km (0.077 R)
• M22: 6,695,103 km (0.039 R)
• M23: 6,845,449 km (0.074 R)
• M24: 7,098,419 km (0.065 R)
• M25: 7,509,664 km (0.097 R)
• M26: 8,034,602 km (0.084 R)
• M27: 8,409,046 km (0.091 R)
• M28: 8,625,514 km (0.116 R)
• M29: 9,119,486 km (0.097 R)
• M30: 10,020,065 km (0.095 R)
• M31: 10,422,932 km (0.097 R)
• M32: 12,762,643 km (0.108 R)
• M33: 13,136,488 km (0.076 R)
• M34: 13,577,204 km (0.068 R)
• M35: 13,767,642 km (0.082 R)
• M36: 14,150,911 km (0.102 R)
• M37: 14,537,921 km (0.078 R)
• M38: 15,059,120 km (0.094 R)
• M39: 15,454,058 km (0.087 R)
• M40: 15,586,453 km (0.118 R)
• M41: 15,652,874 km (0.106 R)
• M42: 16,254,257 km (0.112 R)
• M43: 16,388,896 km (0.033 R)
• M44: 16,795,054 km (0.039 R)
• M45: 17,686,507 km (0.105 R)
• M46: 17,755,771 km (0.059 R)
• M47: 19,016,881 km (0.099 R)
• M48: 20,306,714 km (0.113 R)
• M49: 20,451,824 km (0.108 R)
• M50: 21,402,967 km (0.111 R)
• M51: 21,772,624 km (0.095 R)
• M52: 22,144,374 km (0.041 R)
• M53: 22,293,673 km (0.118 R)
• M54: 22,668,416 km (0.098 R)
• M55: 23,576,325 km (0.043 R)
• M56: 23,881,505 km (0.119 R)
• M57: 25,662,019 km (0.043 R)
• M58: 30,752,535 km (0.12 R)
• M59: 31,672,412 km (0.042 R)
• M60: 31,840,710 km (0.044 R)
• M61: 32,178,053 km (0.062 R)
• M62: 32,771,358 km (0.079 R)
• M63: 33,282,684 km (0.069 R)
• M64: 36,229,912 km (0.079 R)
• M65: 39,711,652 km (0.08 R)
• M66: 41,354,387 km (0.101 R)
• M67: 42,369,109 km (0.105 R)
• M68: 46,413,637 km (0.098 R)
• M69: 47,275,620 km (0.053 R)
• M70: 47,660,535 km (0.115 R)
• M71: 48,724,026 km (0.087 R)
• M72: 49,991,120 km (0.047 R)
• M73: 50,284,931 km (0.096 R)
• M74: 50,677,775 km (0.11 R)
• M75: 50,874,645 km (0.109 R)
• M76: 51,664,223 km (0.061 R)
• M77: 53,656,119 km (0.035 R)
• M78: 56,792,737 km (0.071 R)
• M79: 58,228,578 km (0.046 R)
• M80: 59,572,714 km (0.107 R)
• M81: 62,080,723 km (0.076 R)
• M82: 62,185,890 km (0.097 R)
• M83: 63,877,992 km (0.108 R)
• M84: 64,943,128 km (0.114 R)
• M85: 65,370,829 km (0.074 R)
• M86: 66,875,185 km (0.104 R)
• M87: 67,091,055 km (0.05 R)
• M88: 67,415,233 km (0.062 R)
• M89: 67,956,778 km (0.112 R)
• M90: 68,826,091 km (0.114 R)
• M91: 70,246,672 km (0.119 R)
• M92: 72,561,849 km (0.058 R)
• M93: 73,339,159 km (0.092 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: 478 - 19,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit