🌌 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 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 8.7

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.45 AU - 0.63 AU

Year: 279 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 24,720,754 km

• M1: 112,049 km (0.109 R)
• M2: 170,093 km (0.105 R)
• M3: 228,885 km (0.055 R)
• M4: 287,826 km (0.108 R)
• M5: 351,405 km (0.058 R)
• M6: 508,782 km (0.032 R)
• M7: 574,157 km (0.098 R)
• M8: 693,536 km (0.078 R)
• M9: 753,076 km (0.096 R)
• M10: 896,690 km (0.106 R)
• M11: 1,001,558 km (0.064 R)
• M12: 1,148,014 km (0.115 R)
• M13: 1,249,741 km (0.068 R)
• M14: 1,336,807 km (0.113 R)
• M15: 1,394,551 km (0.104 R)
• M16: 1,448,706 km (0.117 R)
• M17: 1,573,022 km (0.101 R)
• M18: 1,701,077 km (0.028 R)
• M19: 1,788,443 km (0.084 R)
• M20: 1,877,304 km (0.08 R)
• M21: 1,947,465 km (0.111 R)
• M22: 2,080,158 km (0.084 R)
• M23: 2,215,844 km (0.113 R)
• M24: 2,295,430 km (0.073 R)
• M25: 2,354,521 km (0.036 R)
• M26: 2,474,199 km (0.088 R)
• M27: 2,534,786 km (0.082 R)
• M28: 2,657,457 km (0.059 R)
• M29: 2,713,855 km (0.094 R)
• M30: 2,839,517 km (0.113 R)
• M31: 2,955,456 km (0.085 R)
• M32: 3,066,906 km (0.033 R)
• M33: 3,150,082 km (0.101 R)
• M34: 3,342,914 km (0.103 R)
• M35: 3,410,083 km (0.072 R)
• M36: 3,552,052 km (0.095 R)
• M37: 3,689,831 km (0.077 R)
• M38: 3,848,405 km (0.11 R)
• M39: 4,002,790 km (0.044 R)
• M40: 4,093,746 km (0.044 R)
• M41: 4,317,694 km (0.119 R)
• M42: 4,411,192 km (0.117 R)
• M43: 4,552,562 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 13.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.79 AU - 0.89 AU

Year: 541 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,720,754 km

• M1: 169,046 km (0.111 R)
• M2: 256,411 km (0.063 R)
• M3: 338,690 km (0.044 R)
• M4: 421,118 km (0.063 R)
• M5: 520,002 km (0.11 R)
• M6: 624,422 km (0.038 R)
• M7: 762,949 km (0.103 R)
• M8: 860,936 km (0.119 R)
• M9: 1,071,121 km (0.077 R)
• M10: 1,161,478 km (0.093 R)
• M11: 1,292,675 km (0.079 R)
• M12: 1,406,070 km (0.118 R)
• M13: 1,533,229 km (0.113 R)
• M14: 1,629,570 km (0.09 R)
• M15: 1,724,415 km (0.11 R)
• M16: 1,814,024 km (0.049 R)
• M17: 1,897,948 km (0.09 R)
• M18: 1,990,699 km (0.119 R)
• M19: 2,115,613 km (0.079 R)
• M20: 2,208,214 km (0.066 R)
• M21: 2,294,233 km (0.098 R)
• M22: 2,389,527 km (0.099 R)
• M23: 2,486,167 km (0.051 R)
• M24: 2,604,649 km (0.042 R)
• M25: 2,696,053 km (0.077 R)
• M26: 2,801,071 km (0.05 R)
• M27: 2,886,042 km (0.054 R)
• M28: 3,050,151 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.3

Radius: 12

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.35 AU - 1.39 AU

Year: 1127 Days

Day: 10.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,720,754 km

• M1: 152,889 km (0.12 R)
• M2: 231,129 km (0.118 R)
• M3: 314,904 km (0.1 R)
• M4: 393,592 km (0.038 R)
• M5: 506,987 km (0.096 R)
• M6: 610,060 km (0.062 R)
• M7: 738,415 km (0.085 R)
• M8: 909,705 km (0.101 R)
• M9: 1,069,774 km (0.117 R)
• M10: 1,151,006 km (0.114 R)
• M11: 1,260,960 km (0.1 R)
• M12: 1,352,664 km (0.11 R)
• M13: 1,435,691 km (0.094 R)
• M14: 1,731,296 km (0.104 R)
• M15: 1,852,620 km (0.117 R)
• M16: 1,939,237 km (0.116 R)
• M17: 2,033,783 km (0.061 R)
• M18: 2,142,840 km (0.077 R)
• M19: 2,267,006 km (0.058 R)
• M20: 2,393,716 km (0.115 R)
• M21: 2,474,947 km (0.067 R)
• M22: 2,557,226 km (0.111 R)
• M23: 2,647,434 km (0.057 R)
• M24: 2,774,143 km (0.112 R)
• M25: 2,881,255 km (0.093 R)
• M26: 2,975,202 km (0.06 R)
• M27: 3,121,808 km (0.079 R)
• M28: 3,218,449 km (0.09 R)
• M29: 3,308,656 km (0.08 R)
• M30: 3,437,759 km (0.094 R)
• M31: 3,529,911 km (0.107 R)
• M32: 3,764,182 km (0.092 R)
• M33: 4,027,773 km (0.096 R)
• M34: 4,133,240 km (0.06 R)
• M35: 4,438,718 km (0.046 R)
• M36: 4,522,493 km (0.108 R)
• M37: 4,598,339 km (0.096 R)
• M38: 4,845,924 km (0.06 R)
• M39: 5,054,164 km (0.082 R)
• M40: 5,168,158 km (0.026 R)
• M41: 5,292,025 km (0.087 R)
• M42: 5,425,616 km (0.109 R)
• M43: 5,524,500 km (0.094 R)
• M44: 5,842,844 km (0.104 R)
• M45: 5,999,623 km (0.08 R)
• M46: 6,083,248 km (0.117 R)
• M47: 6,167,322 km (0.082 R)
• M48: 6,251,695 km (0.111 R)
• M49: 6,431,063 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.1

Radius: 13

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.23 AU - 2.73 AU

Year: 2745 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 24,720,754 km

• M1: 197,768 km (0.046 R)
• M2: 292,464 km (0.078 R)
• M3: 399,875 km (0.077 R)
• M4: 584,479 km (0.112 R)
• M5: 686,505 km (0.059 R)
• M6: 818,300 km (0.086 R)
• M7: 1,008,589 km (0.08 R)
• M8: 1,135,597 km (0.088 R)
• M9: 1,491,940 km (0.097 R)
• M10: 1,601,445 km (0.078 R)
• M11: 1,698,684 km (0.109 R)
• M12: 1,868,029 km (0.115 R)
• M13: 1,954,795 km (0.082 R)
• M14: 2,124,439 km (0.087 R)
• M15: 2,207,017 km (0.114 R)
• M16: 2,375,614 km (0.059 R)
• M17: 2,680,943 km (0.053 R)
• M18: 2,824,857 km (0.09 R)
• M19: 3,036,388 km (0.118 R)
• M20: 3,262,879 km (0.1 R)
• M21: 3,397,517 km (0.091 R)
• M22: 3,494,905 km (0.116 R)
• M23: 3,853,342 km (0.103 R)
• M24: 3,954,919 km (0.076 R)
• M25: 4,171,537 km (0.037 R)
• M26: 4,551,964 km (0.099 R)
• M27: 4,943,611 km (0.067 R)
• M28: 5,143,624 km (0.054 R)
• M29: 5,574,765 km (0.07 R)
• M30: 6,112,270 km (0.061 R)
• M31: 6,351,178 km (0.054 R)
• M32: 6,556,875 km (0.119 R)
• M33: 6,642,145 km (0.105 R)
• M34: 7,350,491 km (0.119 R)
• M35: 7,502,782 km (0.109 R)
• M36: 7,591,942 km (0.081 R)
• M37: 7,707,282 km (0.084 R)
• M38: 7,887,847 km (0.096 R)
• M39: 8,411,589 km (0.067 R)
• M40: 8,637,631 km (0.09 R)
• M41: 8,744,744 km (0.047 R)
• M42: 8,838,691 km (0.045 R)
• M43: 8,946,701 km (0.065 R)
• M44: 9,259,360 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 9

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.41 AU - 3.07 AU

Year: 3188 Days

Day: 11.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,720,754 km

• M1: 132,993 km (0.099 R)
• M2: 203,453 km (0.1 R)
• M3: 273,016 km (0.109 R)
• M4: 491,878 km (0.115 R)
• M5: 658,380 km (0.099 R)
• M6: 1,059,153 km (0.09 R)
• M7: 1,225,655 km (0.093 R)
• M8: 1,305,541 km (0.114 R)
• M9: 1,387,221 km (0.052 R)
• M10: 1,628,223 km (0.112 R)
• M11: 2,214,647 km (0.074 R)
• M12: 2,329,538 km (0.093 R)
• M13: 2,446,374 km (0.119 R)
• M14: 2,531,046 km (0.072 R)
• M15: 2,633,970 km (0.106 R)
• M16: 3,355,630 km (0.088 R)
• M17: 3,412,178 km (0.054 R)
• M18: 3,564,468 km (0.042 R)
• M19: 3,699,555 km (0.106 R)
• M20: 3,875,782 km (0.063 R)
• M21: 3,974,965 km (0.097 R)
• M22: 4,671,343 km (0.066 R)
• M23: 5,295,166 km (0.11 R)
• M24: 5,405,270 km (0.051 R)
• M25: 5,899,242 km (0.072 R)
• M26: 6,221,177 km (0.035 R)
• M27: 6,314,227 km (0.027 R)
• M28: 6,619,706 km (0.116 R)
• M29: 6,810,293 km (0.091 R)
• M30: 7,714,613 km (0.054 R)
• M31: 7,789,561 km (0.092 R)
• M32: 8,864,721 km (0.076 R)
• M33: 8,943,260 km (0.102 R)
• M34: 9,048,427 km (0.073 R)
• M35: 9,127,564 km (0.105 R)
• M36: 9,339,694 km (0.099 R)
• M37: 9,607,175 km (0.096 R)
• M38: 9,741,813 km (0.069 R)
• M39: 10,231,896 km (0.101 R)
• M40: 10,507,605 km (0.095 R)
• M41: 10,897,756 km (0.111 R)
• M42: 10,953,855 km (0.116 R)
• M43: 11,066,502 km (0.111 R)
• M44: 11,434,962 km (0.063 R)
• M45: 11,520,532 km (0.063 R)
• M46: 11,951,673 km (0.039 R)
• M47: 12,388,200 km (0.114 R)
• M48: 12,476,163 km (0.096 R)
• M49: 12,800,342 km (0.064 R)
• M50: 13,366,869 km (0.104 R)
• M51: 14,462,673 km (0.097 R)
• M52: 14,710,108 km (0.117 R)
• M53: 14,803,158 km (0.1 R)
• M54: 15,021,272 km (0.11 R)
• M55: 16,127,847 km (0.097 R)
• M56: 16,804,179 km (0.109 R)
• M57: 17,358,589 km (0.072 R)
• M58: 17,457,174 km (0.089 R)
• M59: 17,522,847 km (0.044 R)
• M60: 17,654,643 km (0.111 R)
• M61: 17,952,193 km (0.049 R)
• M62: 18,318,259 km (0.1 R)
• M63: 18,585,890 km (0.114 R)
• M64: 18,821,207 km (0.092 R)
• M65: 18,922,485 km (0.04 R)
• M66: 19,328,942 km (0.079 R)
• M67: 19,772,500 km (0.057 R)
• M68: 20,530,812 km (0.11 R)
• M69: 21,333,704 km (0.091 R)
• M70: 21,404,015 km (0.087 R)
• M71: 22,075,859 km (0.116 R)
• M72: 22,253,880 km (0.085 R)
• M73: 22,718,681 km (0.104 R)
• M74: 23,259,028 km (0.082 R)
• M75: 23,331,434 km (0.112 R)
• M76: 23,512,746 km (0.119 R)
• M77: 23,876,718 km (0.107 R)
• M78: 24,205,833 km (0.073 R)
• M79: 24,279,136 km (0.103 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: 362 - 16,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit