🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 11.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.52 AU - 0.86 AU

Year: 370 Days

Day: 9.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 22,773,947 km

• M1: 144,063 km (0.117 R)
• M2: 221,106 km (0.114 R)
• M3: 296,802 km (0.091 R)
• M4: 377,884 km (0.079 R)
• M5: 461,659 km (0.108 R)
• M6: 618,587 km (0.076 R)
• M7: 696,528 km (0.12 R)
• M8: 774,917 km (0.099 R)
• M9: 853,306 km (0.091 R)
• M10: 1,015,022 km (0.093 R)
• M11: 1,101,938 km (0.066 R)
• M12: 1,259,315 km (0.099 R)
• M13: 1,411,905 km (0.036 R)
• M14: 1,553,275 km (0.114 R)
• M15: 1,672,654 km (0.094 R)
• M16: 1,776,774 km (0.099 R)
• M17: 1,996,683 km (0.114 R)
• M18: 2,117,408 km (0.12 R)
• M19: 2,195,947 km (0.078 R)
• M20: 2,345,844 km (0.109 R)
• M21: 2,509,654 km (0.08 R)
• M22: 2,593,129 km (0.054 R)
• M23: 2,843,407 km (0.085 R)
• M24: 2,974,454 km (0.104 R)
• M25: 3,079,622 km (0.099 R)
• M26: 3,379,416 km (0.108 R)
• M27: 3,553,398 km (0.069 R)
• M28: 3,671,132 km (0.047 R)
• M29: 3,820,131 km (0.09 R)
• M30: 3,916,472 km (0.083 R)
• M31: 4,117,981 km (0.07 R)
• M32: 4,216,865 km (0.091 R)
• M33: 4,304,080 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.6

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.83 AU - 0.99 AU

Year: 561 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 22,773,947 km

• M1: 143,913 km (0.092 R)
• M2: 242,498 km (0.105 R)
• M3: 315,053 km (0.08 R)
• M4: 414,984 km (0.097 R)
• M5: 501,901 km (0.102 R)
• M6: 644,617 km (0.032 R)
• M7: 785,987 km (0.052 R)
• M8: 899,382 km (0.102 R)
• M9: 982,858 km (0.068 R)
• M10: 1,073,814 km (0.1 R)
• M11: 1,304,194 km (0.108 R)
• M12: 1,395,000 km (0.091 R)
• M13: 1,467,106 km (0.119 R)
• M14: 1,658,592 km (0.114 R)
• M15: 1,740,870 km (0.119 R)
• M16: 1,824,645 km (0.111 R)
• M17: 1,996,384 km (0.116 R)
• M18: 2,203,577 km (0.093 R)
• M19: 2,343,750 km (0.096 R)
• M20: 2,442,933 km (0.118 R)
• M21: 2,543,762 km (0.119 R)
• M22: 2,652,221 km (0.08 R)
• M23: 2,795,087 km (0.097 R)
• M24: 2,894,120 km (0.105 R)
• M25: 2,974,006 km (0.08 R)
• M26: 3,143,201 km (0.057 R)
• M27: 3,273,800 km (0.105 R)
• M28: 3,378,369 km (0.073 R)
• M29: 3,455,561 km (0.086 R)
• M30: 3,720,200 km (0.078 R)
• M31: 3,961,800 km (0.07 R)
• M32: 4,437,372 km (0.089 R)
• M33: 4,662,517 km (0.029 R)
• M34: 4,915,337 km (0.031 R)
• M35: 4,987,294 km (0.091 R)
• M36: 5,140,183 km (0.107 R)
• M37: 5,254,027 km (0.056 R)
• M38: 5,426,214 km (0.099 R)
• M39: 5,517,169 km (0.107 R)
• M40: 5,591,968 km (0.034 R)
• M41: 5,683,971 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 12.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.73 AU - 1.13 AU

Year: 579 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,773,947 km

• M1: 170,990 km (0.083 R)
• M2: 309,967 km (0.07 R)
• M3: 413,489 km (0.106 R)
• M4: 555,008 km (0.118 R)
• M5: 750,084 km (0.092 R)
• M6: 856,897 km (0.094 R)
• M7: 936,632 km (0.117 R)
• M8: 1,036,115 km (0.043 R)
• M9: 1,168,958 km (0.118 R)
• M10: 1,283,251 km (0.085 R)
• M11: 1,433,447 km (0.035 R)
• M12: 1,543,401 km (0.053 R)
• M13: 1,622,838 km (0.052 R)
• M14: 1,710,652 km (0.049 R)
• M15: 1,912,459 km (0.058 R)
• M16: 2,233,945 km (0.076 R)
• M17: 2,455,350 km (0.081 R)
• M18: 2,565,005 km (0.091 R)
• M19: 2,668,228 km (0.099 R)
• M20: 2,805,409 km (0.088 R)
• M21: 2,978,194 km (0.075 R)
• M22: 3,086,952 km (0.085 R)
• M23: 3,188,529 km (0.099 R)
• M24: 3,482,638 km (0.117 R)
• M25: 3,642,110 km (0.113 R)
• M26: 3,722,593 km (0.098 R)
• M27: 3,903,906 km (0.058 R)
• M28: 4,144,160 km (0.03 R)
• M29: 4,360,628 km (0.088 R)
• M30: 4,580,986 km (0.095 R)
• M31: 4,716,821 km (0.067 R)
• M32: 5,102,634 km (0.063 R)
• M33: 5,284,246 km (0.071 R)
• M34: 5,375,799 km (0.083 R)
• M35: 5,498,769 km (0.092 R)
• M36: 5,894,306 km (0.068 R)
• M37: 6,277,725 km (0.05 R)
• M38: 6,494,343 km (0.058 R)
• M39: 6,658,302 km (0.076 R)
• M40: 6,945,979 km (0.113 R)
• M41: 7,125,047 km (0.085 R)
• M42: 7,636,822 km (0.066 R)
• M43: 7,798,537 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 11.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.69 AU - 2.07 AU

Year: 1664 Days

Day: 13.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,773,947 km

• M1: 144,063 km (0.111 R)
• M2: 223,499 km (0.049 R)
• M3: 406,009 km (0.082 R)
• M4: 552,914 km (0.095 R)
• M5: 669,450 km (0.074 R)
• M6: 749,785 km (0.06 R)
• M7: 841,638 km (0.084 R)
• M8: 937,679 km (0.095 R)
• M9: 1,098,048 km (0.12 R)
• M10: 1,323,492 km (0.076 R)
• M11: 1,408,314 km (0.112 R)
• M12: 1,544,299 km (0.109 R)
• M13: 1,725,911 km (0.075 R)
• M14: 1,957,488 km (0.086 R)
• M15: 2,077,166 km (0.103 R)
• M16: 2,188,168 km (0.107 R)
• M17: 2,381,449 km (0.052 R)
• M18: 2,628,285 km (0.112 R)
• M19: 2,760,978 km (0.101 R)
• M20: 2,846,548 km (0.076 R)
• M21: 3,007,964 km (0.115 R)
• M22: 3,096,078 km (0.106 R)
• M23: 3,262,281 km (0.109 R)
• M24: 3,483,985 km (0.081 R)
• M25: 3,942,353 km (0.094 R)
• M26: 4,080,880 km (0.105 R)
• M27: 4,405,807 km (0.08 R)
• M28: 4,960,965 km (0.076 R)
• M29: 5,050,574 km (0.101 R)
• M30: 5,125,821 km (0.111 R)
• M31: 5,866,480 km (0.061 R)
• M32: 6,041,061 km (0.059 R)
• M33: 6,217,288 km (0.064 R)
• M34: 6,346,540 km (0.077 R)
• M35: 6,444,078 km (0.071 R)
• M36: 6,525,758 km (0.081 R)
• M37: 7,191,618 km (0.11 R)
• M38: 8,230,725 km (0.111 R)
• M39: 8,355,041 km (0.095 R)
• M40: 8,497,907 km (0.115 R)
• M41: 8,605,618 km (0.112 R)
• M42: 8,713,627 km (0.107 R)
• M43: 8,949,543 km (0.092 R)
• M44: 9,059,049 km (0.113 R)
• M45: 9,763,355 km (0.106 R)
• M46: 10,027,246 km (0.073 R)
• M47: 10,179,238 km (0.113 R)
• M48: 10,331,827 km (0.091 R)
• M49: 10,833,279 km (0.091 R)
• M50: 10,950,115 km (0.073 R)
• M51: 11,126,192 km (0.079 R)
• M52: 11,382,154 km (0.097 R)
• M53: 11,540,578 km (0.045 R)
• M54: 11,680,003 km (0.072 R)
• M55: 11,819,728 km (0.053 R)
• M56: 12,527,475 km (0.096 R)
• M57: 13,311,219 km (0.096 R)
• M58: 13,499,263 km (0.067 R)
• M59: 13,625,075 km (0.057 R)
• M60: 13,814,615 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.3

Radius: 9.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.65 AU - 5.59 AU

Year: 7480 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,773,947 km

• M1: 154,834 km (0.101 R)
• M2: 294,409 km (0.119 R)
• M3: 351,405 km (0.093 R)
• M4: 446,250 km (0.042 R)
• M5: 515,065 km (0.068 R)
• M6: 616,343 km (0.034 R)
• M7: 1,163,123 km (0.079 R)
• M8: 1,536,370 km (0.07 R)
• M9: 1,673,551 km (0.099 R)
• M10: 1,786,348 km (0.087 R)
• M11: 1,843,644 km (0.101 R)
• M12: 2,034,531 km (0.054 R)
• M13: 2,262,817 km (0.058 R)
• M14: 2,629,033 km (0.083 R)
• M15: 2,727,768 km (0.039 R)
• M16: 3,204,536 km (0.061 R)
• M17: 4,005,483 km (0.105 R)
• M18: 4,370,053 km (0.045 R)
• M19: 4,487,338 km (0.027 R)
• M20: 4,725,198 km (0.119 R)
• M21: 4,845,625 km (0.114 R)
• M22: 4,967,098 km (0.117 R)
• M23: 5,192,542 km (0.077 R)
• M24: 6,171,361 km (0.106 R)
• M25: 6,347,438 km (0.065 R)
• M26: 7,229,168 km (0.116 R)
• M27: 7,484,830 km (0.047 R)
• M28: 7,719,849 km (0.11 R)
• M29: 7,814,544 km (0.096 R)
• M30: 8,053,003 km (0.048 R)
• M31: 8,293,856 km (0.068 R)
• M32: 8,708,690 km (0.092 R)
• M33: 8,980,809 km (0.041 R)
• M34: 9,180,373 km (0.082 R)
• M35: 9,788,189 km (0.12 R)
• M36: 10,989,011 km (0.11 R)
• M37: 11,471,614 km (0.119 R)
• M38: 11,688,231 km (0.071 R)
• M39: 11,878,969 km (0.094 R)
• M40: 12,512,964 km (0.101 R)
• M41: 12,652,240 km (0.078 R)
• M42: 13,129,607 km (0.101 R)
• M43: 13,242,852 km (0.103 R)
• M44: 13,384,671 km (0.114 R)
• M45: 13,641,531 km (0.081 R)
• M46: 14,188,909 km (0.118 R)
• M47: 14,890,673 km (0.089 R)
• M48: 15,067,946 km (0.117 R)
• M49: 15,693,714 km (0.104 R)
• M50: 15,843,910 km (0.117 R)
• M51: 16,054,993 km (0.095 R)
• M52: 16,327,860 km (0.118 R)
• M53: 16,388,746 km (0.048 R)
• M54: 16,480,150 km (0.105 R)
• M55: 16,632,890 km (0.068 R)
• M56: 16,816,745 km (0.119 R)
• M57: 18,501,965 km (0.112 R)
• M58: 18,660,689 km (0.112 R)
• M59: 18,724,417 km (0.114 R)
• M60: 19,075,673 km (0.036 R)
• M61: 19,300,220 km (0.116 R)
• M62: 19,429,023 km (0.073 R)
• M63: 19,493,500 km (0.052 R)
• M64: 19,558,126 km (0.062 R)
• M65: 19,979,544 km (0.058 R)
• M66: 20,142,456 km (0.093 R)
• M67: 20,305,667 km (0.104 R)
• M68: 20,403,953 km (0.099 R)
• M69: 20,765,381 km (0.034 R)
• M70: 21,328,168 km (0.069 R)
• M71: 21,561,392 km (0.069 R)
• M72: 21,895,892 km (0.097 R)
• M73: 22,604,238 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit