🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.55 AU - 0.73 AU

Year: 331 Days

Day: 42.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,409,223 km

• M1: 127,607 km (0.12 R)
• M2: 864,526 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 14.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.26 AU

Year: 735 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 40,409,223 km

• M1: 218,413 km (0.067 R)
• M2: 397,930 km (0.073 R)
• M3: 494,421 km (0.11 R)
• M4: 592,557 km (0.103 R)
• M5: 683,961 km (0.082 R)
• M6: 940,671 km (0.06 R)
• M7: 1,069,475 km (0.119 R)
• M8: 1,167,312 km (0.056 R)
• M9: 1,274,873 km (0.101 R)
• M10: 1,453,044 km (0.098 R)
• M11: 1,555,818 km (0.039 R)
• M12: 1,654,253 km (0.069 R)
• M13: 1,776,624 km (0.098 R)
• M14: 1,954,795 km (0.08 R)
• M15: 2,139,250 km (0.092 R)
• M16: 2,592,382 km (0.108 R)
• M17: 2,727,468 km (0.082 R)
• M18: 2,899,805 km (0.096 R)
• M19: 3,084,708 km (0.065 R)
• M20: 3,219,346 km (0.116 R)
• M21: 3,374,330 km (0.083 R)
• M22: 3,503,732 km (0.085 R)
• M23: 3,625,504 km (0.119 R)
• M24: 3,739,199 km (0.081 R)
• M25: 3,854,090 km (0.109 R)
• M26: 4,009,223 km (0.105 R)
• M27: 4,126,956 km (0.114 R)
• M28: 4,376,037 km (0.064 R)
• M29: 4,743,449 km (0.075 R)
• M30: 5,025,591 km (0.103 R)
• M31: 5,227,548 km (0.117 R)
• M32: 5,541,105 km (0.051 R)
• M33: 5,694,593 km (0.116 R)
• M34: 5,805,295 km (0.111 R)
• M35: 5,972,545 km (0.043 R)
• M36: 6,141,292 km (0.114 R)
• M37: 6,288,945 km (0.045 R)
• M38: 6,426,276 km (0.063 R)
• M39: 6,669,223 km (0.096 R)
• M40: 6,832,733 km (0.101 R)
• M41: 6,938,648 km (0.116 R)
• M42: 7,056,831 km (0.091 R)
• M43: 7,187,729 km (0.082 R)
• M44: 7,415,866 km (0.075 R)
• M45: 7,536,741 km (0.065 R)
• M46: 7,719,549 km (0.026 R)
• M47: 8,089,505 km (0.069 R)
• M48: 8,201,554 km (0.093 R)
• M49: 8,314,201 km (0.056 R)
• M50: 8,440,013 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.9

Radius: 12

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.11 AU - 1.47 AU

Year: 946 Days

Day: 6.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,409,223 km

• M1: 154,235 km (0.041 R)
• M2: 253,269 km (0.036 R)
• M3: 330,013 km (0.099 R)
• M4: 414,685 km (0.057 R)
• M5: 574,456 km (0.089 R)
• M6: 684,111 km (0.083 R)
• M7: 840,590 km (0.104 R)
• M8: 1,031,029 km (0.066 R)
• M9: 1,153,998 km (0.031 R)
• M10: 1,344,286 km (0.105 R)
• M11: 1,479,822 km (0.093 R)
• M12: 1,730,548 km (0.108 R)
• M13: 1,878,800 km (0.119 R)
• M14: 2,022,414 km (0.084 R)
• M15: 2,160,492 km (0.054 R)
• M16: 2,235,441 km (0.081 R)
• M17: 2,436,351 km (0.082 R)
• M18: 2,534,338 km (0.117 R)
• M19: 2,643,544 km (0.037 R)
• M20: 3,277,989 km (0.115 R)
• M21: 3,441,200 km (0.096 R)
• M22: 3,540,533 km (0.071 R)
• M23: 3,651,834 km (0.094 R)
• M24: 3,787,220 km (0.073 R)
• M25: 3,901,213 km (0.068 R)
• M26: 4,039,591 km (0.088 R)
• M27: 4,238,556 km (0.101 R)
• M28: 4,416,728 km (0.098 R)
• M29: 4,500,802 km (0.066 R)
• M30: 4,928,951 km (0.111 R)
• M31: 5,129,113 km (0.11 R)
• M32: 5,383,130 km (0.05 R)
• M33: 5,537,664 km (0.116 R)
• M34: 5,693,545 km (0.111 R)
• M35: 5,930,209 km (0.047 R)
• M36: 6,089,830 km (0.12 R)
• M37: 6,196,942 km (0.084 R)
• M38: 6,331,879 km (0.041 R)
• M39: 6,440,488 km (0.09 R)
• M40: 6,590,983 km (0.074 R)
• M41: 6,797,877 km (0.059 R)
• M42: 7,091,238 km (0.113 R)
• M43: 7,532,103 km (0.095 R)
• M44: 7,676,166 km (0.09 R)
• M45: 7,835,787 km (0.112 R)
• M46: 7,996,455 km (0.08 R)
• M47: 8,470,082 km (0.116 R)
• M48: 8,590,059 km (0.06 R)
• M49: 8,665,157 km (0.039 R)
• M50: 8,831,510 km (0.077 R)
• M51: 8,952,984 km (0.1 R)
• M52: 9,382,928 km (0.078 R)
• M53: 9,694,092 km (0.111 R)
• M54: 9,835,312 km (0.093 R)
• M55: 9,992,988 km (0.113 R)
• M56: 10,215,141 km (0.076 R)
• M57: 10,326,891 km (0.082 R)
• M58: 10,422,932 km (0.039 R)
• M59: 10,551,437 km (0.114 R)
• M60: 10,745,316 km (0.108 R)
• M61: 10,956,548 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 13.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.15 AU - 3.45 AU

Year: 3025 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,409,223 km

• M1: 185,501 km (0.092 R)
• M2: 310,116 km (0.105 R)
• M3: 432,487 km (0.09 R)
• M4: 577,149 km (0.062 R)
• M5: 750,981 km (0.109 R)
• M6: 881,131 km (0.099 R)
• M7: 1,063,940 km (0.068 R)
• M8: 1,295,966 km (0.08 R)
• M9: 1,393,654 km (0.032 R)
• M10: 1,609,972 km (0.102 R)
• M11: 1,990,848 km (0.12 R)
• M12: 2,090,630 km (0.067 R)
• M13: 2,221,379 km (0.102 R)
• M14: 2,661,945 km (0.064 R)
• M15: 2,804,362 km (0.066 R)
• M16: 3,213,512 km (0.089 R)
• M17: 3,297,586 km (0.103 R)
• M18: 3,433,870 km (0.115 R)
• M19: 3,624,308 km (0.11 R)
• M20: 3,765,079 km (0.067 R)
• M21: 3,943,549 km (0.061 R)
• M22: 4,253,666 km (0.1 R)
• M23: 4,496,164 km (0.071 R)
• M24: 4,628,708 km (0.043 R)
• M25: 4,743,300 km (0.08 R)
• M26: 4,858,939 km (0.106 R)
• M27: 4,955,878 km (0.112 R)
• M28: 5,053,715 km (0.074 R)
• M29: 5,796,917 km (0.083 R)
• M30: 5,962,223 km (0.084 R)
• M31: 6,192,005 km (0.041 R)
• M32: 6,446,023 km (0.09 R)
• M33: 6,638,854 km (0.054 R)
• M34: 6,942,688 km (0.047 R)
• M35: 7,184,587 km (0.079 R)
• M36: 8,088,009 km (0.085 R)
• M37: 8,459,311 km (0.111 R)
• M38: 8,694,329 km (0.113 R)
• M39: 9,388,014 km (0.091 R)
• M40: 9,533,723 km (0.067 R)
• M41: 9,778,465 km (0.066 R)
• M42: 9,975,635 km (0.051 R)
• M43: 10,298,916 km (0.075 R)
• M44: 10,399,146 km (0.065 R)
• M45: 10,549,941 km (0.101 R)
• M46: 11,574,387 km (0.115 R)
• M47: 11,757,046 km (0.116 R)
• M48: 12,045,770 km (0.072 R)
• M49: 12,470,179 km (0.074 R)
• M50: 13,143,071 km (0.088 R)
• M51: 13,552,370 km (0.097 R)
• M52: 13,800,104 km (0.119 R)
• M53: 13,882,982 km (0.073 R)
• M54: 14,299,911 km (0.106 R)
• M55: 14,439,934 km (0.106 R)
• M56: 14,580,257 km (0.043 R)
• M57: 14,805,851 km (0.084 R)
• M58: 14,947,370 km (0.119 R)
• M59: 15,892,979 km (0.077 R)
• M60: 16,125,005 km (0.093 R)
• M61: 16,358,378 km (0.084 R)
• M62: 17,302,639 km (0.072 R)
• M63: 17,721,364 km (0.101 R)
• M64: 18,204,116 km (0.054 R)
• M65: 18,660,539 km (0.103 R)
• M66: 18,813,578 km (0.069 R)
• M67: 19,182,337 km (0.093 R)
• M68: 19,429,622 km (0.037 R)
• M69: 19,522,672 km (0.1 R)
• M70: 20,177,761 km (0.098 R)
• M71: 20,366,254 km (0.107 R)
• M72: 20,840,180 km (0.07 R)
• M73: 21,221,804 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.13 AU - 4.39 AU

Year: 5677 Days

Day: 10.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,409,223 km

• M1: 165,455 km (0.118 R)
• M2: 270,922 km (0.112 R)
• M3: 359,184 km (0.071 R)
• M4: 443,857 km (0.067 R)
• M5: 579,991 km (0.086 R)
• M6: 663,018 km (0.086 R)
• M7: 1,020,407 km (0.087 R)
• M8: 1,329,177 km (0.071 R)
• M9: 1,451,847 km (0.119 R)
• M10: 1,667,867 km (0.093 R)
• M11: 1,946,567 km (0.098 R)
• M12: 2,069,537 km (0.094 R)
• M13: 2,277,328 km (0.104 R)
• M14: 2,635,914 km (0.085 R)
• M15: 2,911,773 km (0.101 R)
• M16: 3,083,960 km (0.112 R)
• M17: 3,176,561 km (0.107 R)
• M18: 3,291,004 km (0.109 R)
• M19: 3,438,657 km (0.055 R)
• M20: 3,567,012 km (0.077 R)
• M21: 3,795,597 km (0.077 R)
• M22: 3,884,010 km (0.111 R)
• M23: 4,028,970 km (0.109 R)
• M24: 4,187,394 km (0.049 R)
• M25: 4,817,351 km (0.101 R)
• M26: 4,997,766 km (0.084 R)
• M27: 5,303,245 km (0.041 R)
• M28: 5,390,011 km (0.114 R)
• M29: 5,489,643 km (0.103 R)
• M30: 5,627,722 km (0.116 R)
• M31: 5,997,229 km (0.091 R)
• M32: 6,733,251 km (0.117 R)
• M33: 6,881,203 km (0.1 R)
• M34: 6,989,512 km (0.119 R)
• M35: 8,060,782 km (0.112 R)
• M36: 8,189,287 km (0.081 R)
• M37: 8,275,455 km (0.048 R)
• M38: 8,376,284 km (0.089 R)
• M39: 8,506,584 km (0.047 R)
• M40: 8,651,993 km (0.095 R)
• M41: 8,783,789 km (0.102 R)
• M42: 9,019,555 km (0.026 R)
• M43: 9,138,186 km (0.117 R)
• M44: 9,332,214 km (0.109 R)
• M45: 9,861,192 km (0.076 R)
• M46: 10,044,899 km (0.052 R)
• M47: 10,276,027 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.49 AU - 5.37 AU

Year: 7068 Days

Day: 8.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,409,223 km

• M1: 221,106 km (0.109 R)
• M2: 300,692 km (0.084 R)
• M3: 454,030 km (0.094 R)
• M4: 529,128 km (0.073 R)
• M5: 609,462 km (0.103 R)
• M6: 753,674 km (0.093 R)
• M7: 1,026,092 km (0.106 R)
• M8: 1,219,372 km (0.061 R)
• M9: 1,424,621 km (0.044 R)
• M10: 1,743,713 km (0.089 R)
• M11: 1,911,861 km (0.05 R)
• M12: 2,085,394 km (0.096 R)
• M13: 2,542,266 km (0.049 R)
• M14: 2,613,475 km (0.069 R)
• M15: 2,979,990 km (0.069 R)
• M16: 3,233,408 km (0.083 R)
• M17: 3,815,643 km (0.113 R)
• M18: 4,603,575 km (0.097 R)
• M19: 4,867,466 km (0.112 R)
• M20: 5,016,166 km (0.108 R)
• M21: 5,166,512 km (0.108 R)
• M22: 6,454,550 km (0.115 R)
• M23: 6,750,006 km (0.029 R)
• M24: 6,816,427 km (0.112 R)
• M25: 7,083,758 km (0.071 R)
• M26: 8,116,881 km (0.108 R)
• M27: 8,329,161 km (0.1 R)
• M28: 8,687,148 km (0.092 R)
• M29: 8,795,457 km (0.055 R)
• M30: 9,418,084 km (0.087 R)
• M31: 10,397,800 km (0.079 R)
• M32: 10,512,990 km (0.11 R)
• M33: 12,048,014 km (0.109 R)
• M34: 12,168,889 km (0.104 R)
• M35: 12,903,265 km (0.104 R)
• M36: 13,027,132 km (0.061 R)
• M37: 13,609,965 km (0.098 R)
• M38: 13,947,009 km (0.094 R)
• M39: 14,158,990 km (0.058 R)
• M40: 14,244,111 km (0.075 R)
• M41: 14,715,195 km (0.096 R)
• M42: 14,974,298 km (0.118 R)
• M43: 15,061,065 km (0.081 R)
• M44: 15,584,807 km (0.074 R)
• M45: 16,114,533 km (0.095 R)
• M46: 16,605,364 km (0.1 R)
• M47: 16,695,272 km (0.11 R)
• M48: 18,015,024 km (0.106 R)
• M49: 18,199,778 km (0.098 R)
• M50: 18,617,605 km (0.11 R)
• M51: 18,804,303 km (0.102 R)
• M52: 19,415,410 km (0.112 R)
• M53: 20,033,100 km (0.103 R)
• M54: 20,560,881 km (0.104 R)
• M55: 20,705,542 km (0.079 R)
• M56: 21,483,002 km (0.105 R)
• M57: 22,816,817 km (0.117 R)
• M58: 23,367,786 km (0.103 R)
• M59: 23,821,965 km (0.107 R)
• M60: 24,278,986 km (0.12 R)
• M61: 24,380,863 km (0.091 R)
• M62: 26,345,083 km (0.066 R)
• M63: 26,502,310 km (0.086 R)
• M64: 28,306,012 km (0.113 R)
• M65: 30,313,465 km (0.088 R)
• M66: 30,919,038 km (0.081 R)
• M67: 31,306,496 km (0.114 R)
• M68: 31,528,649 km (0.092 R)
• M69: 32,422,496 km (0.087 R)
• M70: 32,703,591 km (0.086 R)
• M71: 32,816,238 km (0.093 R)
• M72: 32,985,433 km (0.05 R)
• M73: 33,608,358 km (0.09 R)
• M74: 34,693,392 km (0.086 R)
• M75: 35,095,960 km (0.079 R)
• M76: 35,731,900 km (0.119 R)
• M77: 35,964,076 km (0.108 R)
• M78: 36,839,224 km (0.109 R)
• M79: 37,485,337 km (0.069 R)
• M80: 38,372,602 km (0.087 R)
• M81: 39,206,909 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit