🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.52 AU - 0.58 AU

Year: 259 Days

Day: 21.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,870,754 km

• M1: 56,249 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 10.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.66 AU - 0.72 AU

Year: 364 Days

Day: 10.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,870,754 km

• M1: 135,386 km (0.116 R)
• M2: 204,500 km (0.109 R)
• M3: 268,379 km (0.085 R)
• M4: 368,460 km (0.101 R)
• M5: 432,338 km (0.091 R)
• M6: 504,145 km (0.104 R)
• M7: 570,716 km (0.094 R)
• M8: 658,679 km (0.079 R)
• M9: 740,509 km (0.095 R)
• M10: 834,008 km (0.111 R)
• M11: 986,598 km (0.12 R)
• M12: 1,064,239 km (0.093 R)
• M13: 1,139,786 km (0.117 R)
• M14: 1,207,853 km (0.059 R)
• M15: 1,286,841 km (0.103 R)
• M16: 1,353,412 km (0.073 R)
• M17: 1,445,564 km (0.038 R)
• M18: 1,714,092 km (0.111 R)
• M19: 1,803,552 km (0.101 R)
• M20: 1,894,807 km (0.106 R)
• M21: 2,087,638 km (0.049 R)
• M22: 2,269,549 km (0.099 R)
• M23: 2,368,433 km (0.082 R)
• M24: 2,588,642 km (0.103 R)
• M25: 2,667,629 km (0.033 R)
• M26: 2,747,365 km (0.03 R)
• M27: 2,877,964 km (0.053 R)
• M28: 3,100,416 km (0.094 R)
• M29: 3,171,475 km (0.08 R)
• M30: 3,374,778 km (0.096 R)
• M31: 3,481,442 km (0.043 R)
• M32: 3,562,224 km (0.098 R)
• M33: 3,691,327 km (0.092 R)
• M34: 3,794,251 km (0.12 R)
• M35: 3,968,233 km (0.119 R)
• M36: 4,208,936 km (0.066 R)
• M37: 4,323,977 km (0.084 R)
• M38: 4,432,735 km (0.107 R)
• M39: 4,520,399 km (0.057 R)
• M40: 4,712,333 km (0.116 R)
• M41: 4,816,902 km (0.098 R)
• M42: 4,929,699 km (0.102 R)
• M43: 5,104,429 km (0.058 R)
• M44: 5,273,475 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 11.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.26 AU - 1.86 AU

Year: 1239 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,870,754 km

• M1: 147,952 km (0.101 R)
• M2: 262,843 km (0.056 R)
• M3: 340,634 km (0.105 R)
• M4: 433,983 km (0.109 R)
• M5: 521,648 km (0.11 R)
• M6: 594,502 km (0.117 R)
• M7: 671,395 km (0.091 R)
• M8: 752,178 km (0.047 R)
• M9: 898,485 km (0.06 R)
• M10: 1,122,433 km (0.119 R)
• M11: 1,203,216 km (0.087 R)
• M12: 1,352,664 km (0.063 R)
• M13: 1,489,546 km (0.066 R)
• M14: 1,585,588 km (0.079 R)
• M15: 1,763,908 km (0.086 R)
• M16: 1,865,934 km (0.094 R)
• M17: 2,090,331 km (0.04 R)
• M18: 2,294,083 km (0.111 R)
• M19: 2,428,572 km (0.12 R)
• M20: 2,658,803 km (0.068 R)
• M21: 2,832,037 km (0.108 R)
• M22: 3,009,311 km (0.1 R)
• M23: 3,099,219 km (0.042 R)
• M24: 3,315,538 km (0.036 R)
• M25: 3,425,642 km (0.104 R)
• M26: 3,502,535 km (0.043 R)
• M27: 4,039,292 km (0.113 R)
• M28: 4,138,775 km (0.117 R)
• M29: 4,303,482 km (0.119 R)
• M30: 4,405,358 km (0.066 R)
• M31: 4,564,081 km (0.083 R)
• M32: 4,734,473 km (0.066 R)
• M33: 4,820,343 km (0.092 R)
• M34: 4,974,428 km (0.041 R)
• M35: 5,159,631 km (0.109 R)
• M36: 5,267,939 km (0.097 R)
• M37: 5,386,870 km (0.105 R)
• M38: 5,466,605 km (0.106 R)
• M39: 5,556,963 km (0.071 R)
• M40: 5,637,596 km (0.113 R)
• M41: 5,933,201 km (0.114 R)
• M42: 6,108,979 km (0.088 R)
• M43: 6,254,986 km (0.1 R)
• M44: 6,402,190 km (0.109 R)
• M45: 6,486,863 km (0.085 R)
• M46: 6,710,811 km (0.082 R)
• M47: 6,861,606 km (0.107 R)
• M48: 6,958,994 km (0.051 R)
• M49: 7,100,663 km (0.105 R)
• M50: 7,386,844 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 13

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.3 AU - 2.56 AU

Year: 2408 Days

Day: 6 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,870,754 km

• M1: 171,290 km (0.108 R)
• M2: 269,575 km (0.087 R)
• M3: 422,315 km (0.074 R)
• M4: 649,404 km (0.04 R)
• M5: 868,266 km (0.073 R)
• M6: 1,090,568 km (0.116 R)
• M7: 1,332,169 km (0.045 R)
• M8: 1,441,226 km (0.098 R)
• M9: 1,617,303 km (0.109 R)
• M10: 2,467,467 km (0.088 R)
• M11: 2,573,083 km (0.077 R)
• M12: 2,788,953 km (0.093 R)
• M13: 3,388,242 km (0.06 R)
• M14: 3,574,192 km (0.093 R)
• M15: 3,728,877 km (0.118 R)
• M16: 3,956,415 km (0.101 R)
• M17: 4,461,906 km (0.072 R)
• M18: 4,666,257 km (0.093 R)
• M19: 4,816,902 km (0.099 R)
• M20: 5,142,277 km (0.119 R)
• M21: 5,297,859 km (0.086 R)
• M22: 6,038,069 km (0.109 R)
• M23: 6,181,833 km (0.075 R)
• M24: 6,305,999 km (0.117 R)
• M25: 6,641,098 km (0.089 R)
• M26: 7,438,305 km (0.103 R)
• M27: 7,548,409 km (0.109 R)
• M28: 7,703,393 km (0.093 R)
• M29: 7,792,553 km (0.118 R)
• M30: 8,084,419 km (0.111 R)
• M31: 8,655,882 km (0.06 R)
• M32: 8,958,220 km (0.067 R)
• M33: 9,098,991 km (0.116 R)
• M34: 9,287,784 km (0.119 R)
• M35: 9,765,599 km (0.109 R)
• M36: 9,934,645 km (0.09 R)
• M37: 10,104,887 km (0.1 R)
• M38: 10,745,166 km (0.105 R)
• M39: 11,271,900 km (0.048 R)
• M40: 11,935,965 km (0.092 R)
• M41: 12,116,829 km (0.111 R)
• M42: 12,376,980 km (0.06 R)
• M43: 12,586,267 km (0.093 R)
• M44: 13,301,794 km (0.077 R)
• M45: 13,516,317 km (0.045 R)
• M46: 13,894,501 km (0.11 R)
• M47: 14,030,335 km (0.111 R)
• M48: 14,112,166 km (0.037 R)
• M49: 14,385,930 km (0.104 R)
• M50: 14,468,358 km (0.047 R)
• M51: 14,827,543 km (0.114 R)
• M52: 15,329,593 km (0.076 R)
• M53: 15,441,941 km (0.107 R)
• M54: 15,809,054 km (0.111 R)
• M55: 15,979,446 km (0.098 R)
• M56: 16,696,020 km (0.092 R)
• M57: 16,927,448 km (0.115 R)
• M58: 17,101,879 km (0.099 R)
• M59: 17,276,759 km (0.069 R)
• M60: 17,687,255 km (0.04 R)
• M61: 18,697,639 km (0.095 R)
• M62: 18,998,481 km (0.069 R)
• M63: 19,149,425 km (0.08 R)
• M64: 19,270,450 km (0.053 R)
• M65: 19,543,765 km (0.117 R)
• M66: 19,910,280 km (0.075 R)
• M67: 20,186,587 km (0.053 R)
• M68: 20,464,241 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 14.4

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.91 AU - 3.49 AU

Year: 3640 Days

Day: 9.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 21,870,754 km

• M1: 191,036 km (0.109 R)
• M2: 293,511 km (0.092 R)
• M3: 469,737 km (0.111 R)
• M4: 677,529 km (0.114 R)
• M5: 955,631 km (0.107 R)
• M6: 1,047,634 km (0.117 R)
• M7: 1,152,801 km (0.109 R)
• M8: 1,374,655 km (0.114 R)
• M9: 1,578,108 km (0.046 R)
• M10: 1,838,259 km (0.043 R)
• M11: 1,932,057 km (0.097 R)
• M12: 2,064,002 km (0.069 R)
• M13: 2,174,255 km (0.097 R)
• M14: 2,299,170 km (0.117 R)
• M15: 2,755,892 km (0.119 R)
• M16: 3,370,739 km (0.11 R)
• M17: 4,043,182 km (0.038 R)
• M18: 4,198,315 km (0.072 R)
• M19: 4,323,977 km (0.116 R)
• M20: 4,839,042 km (0.115 R)
• M21: 5,154,245 km (0.051 R)
• M22: 5,407,813 km (0.104 R)
• M23: 5,562,049 km (0.106 R)
• M24: 5,735,134 km (0.107 R)
• M25: 5,927,666 km (0.119 R)
• M26: 6,499,878 km (0.108 R)
• M27: 6,996,543 km (0.116 R)
• M28: 7,221,239 km (0.076 R)
• M29: 7,467,477 km (0.094 R)
• M30: 7,601,217 km (0.071 R)
• M31: 7,697,259 km (0.041 R)
• M32: 7,890,540 km (0.073 R)
• M33: 8,144,108 km (0.079 R)
• M34: 8,360,875 km (0.12 R)
• M35: 8,639,576 km (0.111 R)
• M36: 8,961,960 km (0.115 R)
• M37: 9,473,435 km (0.065 R)
• M38: 9,785,047 km (0.115 R)
• M39: 10,163,380 km (0.038 R)
• M40: 10,354,267 km (0.074 R)
• M41: 10,653,762 km (0.092 R)
• M42: 11,370,934 km (0.11 R)
• M43: 11,525,170 km (0.114 R)
• M44: 11,635,722 km (0.064 R)
• M45: 12,442,205 km (0.116 R)
• M46: 12,623,816 km (0.096 R)
• M47: 13,313,014 km (0.119 R)
• M48: 13,943,718 km (0.109 R)
• M49: 14,322,051 km (0.056 R)
• M50: 14,417,196 km (0.119 R)
• M51: 14,632,018 km (0.116 R)
• M52: 14,775,931 km (0.102 R)
• M53: 14,871,973 km (0.082 R)
• M54: 15,016,634 km (0.093 R)
• M55: 15,380,157 km (0.083 R)
• M56: 15,722,138 km (0.074 R)
• M57: 15,943,243 km (0.088 R)
• M58: 16,637,976 km (0.102 R)
• M59: 16,763,040 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 9.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.04 AU - 4.64 AU

Year: 5749 Days

Day: 12.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,870,754 km

• M1: 234,420 km (0.104 R)
• M2: 435,330 km (0.087 R)
• M3: 598,691 km (0.067 R)
• M4: 703,110 km (0.041 R)
• M5: 855,849 km (0.106 R)
• M6: 975,229 km (0.117 R)
• M7: 1,111,961 km (0.035 R)
• M8: 1,206,806 km (0.029 R)
• M9: 1,267,543 km (0.106 R)
• M10: 1,443,171 km (0.11 R)
• M11: 2,134,911 km (0.105 R)
• M12: 2,209,261 km (0.108 R)
• M13: 2,284,509 km (0.03 R)
• M14: 2,562,462 km (0.065 R)
• M15: 2,802,417 km (0.044 R)
• M16: 3,253,006 km (0.119 R)
• M17: 3,321,671 km (0.108 R)
• M18: 3,654,676 km (0.115 R)
• M19: 3,998,452 km (0.109 R)
• M20: 4,202,354 km (0.037 R)
• M21: 4,447,694 km (0.072 R)
• M22: 4,756,165 km (0.085 R)
• M23: 5,806,043 km (0.094 R)
• M24: 6,421,937 km (0.118 R)
• M25: 6,573,630 km (0.071 R)
• M26: 6,836,623 km (0.046 R)
• M27: 6,902,895 km (0.117 R)
• M28: 7,305,163 km (0.104 R)
• M29: 7,395,670 km (0.111 R)
• M30: 7,807,214 km (0.12 R)
• M31: 8,062,428 km (0.043 R)
• M32: 8,296,848 km (0.077 R)
• M33: 8,486,089 km (0.114 R)
• M34: 8,748,483 km (0.073 R)
• M35: 8,989,336 km (0.101 R)
• M36: 9,824,840 km (0.093 R)
• M37: 10,125,532 km (0.099 R)
• M38: 10,251,792 km (0.117 R)
• M39: 10,761,921 km (0.103 R)
• M40: 11,411,326 km (0.026 R)
• M41: 11,516,343 km (0.086 R)
• M42: 11,780,384 km (0.062 R)
• M43: 12,449,385 km (0.092 R)
• M44: 12,530,617 km (0.078 R)
• M45: 12,829,513 km (0.12 R)
• M46: 13,103,277 km (0.117 R)
• M47: 13,573,164 km (0.111 R)
• M48: 13,684,615 km (0.103 R)
• M49: 13,852,164 km (0.092 R)
• M50: 14,501,120 km (0.098 R)
• M51: 14,643,537 km (0.114 R)
• M52: 14,843,550 km (0.057 R)
• M53: 14,929,718 km (0.041 R)
• M54: 15,799,181 km (0.093 R)
• M55: 15,857,823 km (0.109 R)
• M56: 16,744,789 km (0.07 R)
• M57: 17,224,549 km (0.106 R)
• M58: 17,284,837 km (0.034 R)
• M59: 17,526,587 km (0.116 R)
• M60: 17,891,457 km (0.07 R)
• M61: 18,166,717 km (0.081 R)
• M62: 18,690,459 km (0.077 R)
• M63: 18,907,675 km (0.083 R)
• M64: 19,031,991 km (0.075 R)
• M65: 19,344,351 km (0.082 R)
• M66: 19,816,033 km (0.076 R)
• M67: 19,879,163 km (0.119 R)
• M68: 20,164,297 km (0.09 R)
• M69: 20,259,740 km (0.055 R)
• M70: 20,418,913 km (0.109 R)
• M71: 20,578,533 km (0.098 R)
• M72: 20,834,944 km (0.104 R)
• M73: 21,253,669 km (0.08 R)
• M74: 21,350,758 km (0.042 R)
• M75: 21,480,309 km (0.076 R)
• M76: 21,772,923 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 10,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit