🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 13.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 414 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,850,150 km

• M1: 164,408 km (0.054 R)
• M2: 282,890 km (0.037 R)
• M3: 382,971 km (0.108 R)
• M4: 487,839 km (0.063 R)
• M5: 590,014 km (0.114 R)
• M6: 823,237 km (0.075 R)
• M7: 918,681 km (0.06 R)
• M8: 1,107,772 km (0.045 R)
• M9: 1,229,694 km (0.077 R)
• M10: 1,316,611 km (0.065 R)
• M11: 1,623,586 km (0.069 R)
• M12: 1,770,640 km (0.053 R)
• M13: 2,132,518 km (0.087 R)
• M14: 2,422,438 km (0.107 R)
• M15: 2,576,225 km (0.115 R)
• M16: 2,685,880 km (0.071 R)
• M17: 2,773,245 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 8.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.63 AU - 0.83 AU

Year: 423 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,850,150 km

• M1: 109,356 km (0.047 R)
• M2: 197,768 km (0.093 R)
• M3: 260,001 km (0.108 R)
• M4: 319,391 km (0.091 R)
• M5: 378,333 km (0.075 R)
• M6: 436,377 km (0.083 R)
• M7: 494,122 km (0.093 R)
• M8: 580,589 km (0.083 R)
• M9: 633,098 km (0.117 R)
• M10: 717,172 km (0.098 R)
• M11: 846,425 km (0.097 R)
• M12: 916,287 km (0.104 R)
• M13: 985,850 km (0.05 R)
• M14: 1,052,421 km (0.119 R)
• M15: 1,133,204 km (0.081 R)
• M16: 1,361,041 km (0.039 R)
• M17: 1,488,948 km (0.116 R)
• M18: 1,574,518 km (0.096 R)
• M19: 1,823,149 km (0.055 R)
• M20: 1,970,952 km (0.097 R)
• M21: 2,052,632 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 13.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.19 AU - 3.07 AU

Year: 2893 Days

Day: 9.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,850,150 km

• M1: 178,470 km (0.108 R)
• M2: 335,698 km (0.063 R)
• M3: 508,184 km (0.089 R)
• M4: 721,810 km (0.077 R)
• M5: 838,496 km (0.095 R)
• M6: 947,254 km (0.091 R)
• M7: 1,066,633 km (0.091 R)
• M8: 1,310,328 km (0.095 R)
• M9: 1,487,452 km (0.092 R)
• M10: 1,616,255 km (0.093 R)
• M11: 1,729,950 km (0.085 R)
• M12: 1,852,919 km (0.075 R)
• M13: 2,039,767 km (0.075 R)
• M14: 2,128,778 km (0.106 R)
• M15: 2,360,654 km (0.054 R)
• M16: 2,615,868 km (0.057 R)
• M17: 2,872,578 km (0.095 R)
• M18: 2,996,445 km (0.104 R)
• M19: 3,161,601 km (0.057 R)
• M20: 3,411,131 km (0.081 R)
• M21: 3,592,144 km (0.106 R)
• M22: 3,725,885 km (0.094 R)
• M23: 3,827,312 km (0.102 R)
• M24: 3,912,583 km (0.083 R)
• M25: 4,033,009 km (0.067 R)
• M26: 4,128,602 km (0.065 R)
• M27: 4,304,230 km (0.116 R)
• M28: 4,500,353 km (0.086 R)
• M29: 4,653,990 km (0.06 R)
• M30: 4,873,749 km (0.073 R)
• M31: 4,994,325 km (0.119 R)
• M32: 5,144,072 km (0.049 R)
• M33: 5,285,891 km (0.12 R)
• M34: 5,515,524 km (0.101 R)
• M35: 5,689,955 km (0.112 R)
• M36: 6,044,203 km (0.078 R)
• M37: 6,143,985 km (0.067 R)
• M38: 6,405,930 km (0.072 R)
• M39: 6,528,002 km (0.034 R)
• M40: 6,795,334 km (0.117 R)
• M41: 7,160,951 km (0.12 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 10

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.03 AU - 4.73 AU

Year: 5184 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,850,150 km

• M1: 125,213 km (0.114 R)
• M2: 456,423 km (0.034 R)
• M3: 549,174 km (0.065 R)
• M4: 680,670 km (0.099 R)
• M5: 940,671 km (0.119 R)
• M6: 1,026,092 km (0.059 R)
• M7: 1,101,489 km (0.105 R)
• M8: 1,312,422 km (0.083 R)
• M9: 1,465,162 km (0.068 R)
• M10: 1,683,126 km (0.045 R)
• M11: 2,183,231 km (0.043 R)
• M12: 2,450,114 km (0.112 R)
• M13: 2,763,073 km (0.074 R)
• M14: 2,906,238 km (0.096 R)
• M15: 3,294,145 km (0.106 R)
• M16: 3,997,106 km (0.111 R)
• M17: 4,098,383 km (0.092 R)
• M18: 4,766,787 km (0.12 R)
• M19: 4,896,039 km (0.06 R)
• M20: 5,113,854 km (0.066 R)
• M21: 5,536,617 km (0.07 R)
• M22: 5,970,601 km (0.101 R)
• M23: 6,297,622 km (0.101 R)
• M24: 6,439,440 km (0.096 R)
• M25: 6,654,412 km (0.111 R)
• M26: 6,871,629 km (0.117 R)
• M27: 6,968,867 km (0.07 R)
• M28: 7,412,574 km (0.112 R)
• M29: 7,839,976 km (0.057 R)
• M30: 8,640,025 km (0.116 R)
• M31: 8,745,043 km (0.082 R)
• M32: 8,903,616 km (0.116 R)
• M33: 9,250,384 km (0.103 R)
• M34: 9,331,018 km (0.083 R)
• M35: 9,902,033 km (0.088 R)
• M36: 10,094,864 km (0.117 R)
• M37: 10,205,716 km (0.118 R)
• M38: 10,400,493 km (0.041 R)
• M39: 11,508,564 km (0.073 R)
• M40: 11,973,963 km (0.107 R)
• M41: 12,061,927 km (0.066 R)
• M42: 12,327,164 km (0.096 R)
• M43: 13,164,463 km (0.058 R)
• M44: 13,467,848 km (0.092 R)
• M45: 13,927,412 km (0.078 R)
• M46: 14,081,797 km (0.105 R)
• M47: 14,205,664 km (0.09 R)
• M48: 14,329,980 km (0.119 R)
• M49: 14,423,329 km (0.112 R)
• M50: 14,642,191 km (0.087 R)
• M51: 15,051,341 km (0.102 R)
• M52: 15,945,637 km (0.107 R)
• M53: 16,204,292 km (0.068 R)
• M54: 16,627,504 km (0.072 R)
• M55: 16,791,314 km (0.053 R)
• M56: 16,955,572 km (0.057 R)
• M57: 17,252,674 km (0.106 R)
• M58: 17,618,141 km (0.084 R)
• M59: 17,684,862 km (0.054 R)
• M60: 18,255,578 km (0.05 R)
• M61: 18,627,927 km (0.084 R)
• M62: 18,695,994 km (0.069 R)
• M63: 19,174,109 km (0.071 R)
• M64: 19,483,776 km (0.069 R)
• M65: 19,899,060 km (0.032 R)
• M66: 20,038,186 km (0.04 R)
• M67: 20,352,342 km (0.115 R)
• M68: 21,660,874 km (0.094 R)
• M69: 22,091,118 km (0.07 R)
• M70: 22,307,286 km (0.073 R)
• M71: 22,379,542 km (0.082 R)
• M72: 23,179,143 km (0.11 R)
• M73: 23,545,658 km (0.109 R)
• M74: 23,766,464 km (0.081 R)
• M75: 24,731,370 km (0.032 R)
• M76: 25,181,062 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 14.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.49 AU - 4.89 AU

Year: 5817 Days

Day: 13.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,850,150 km

• M1: 295,905 km (0.051 R)
• M2: 535,112 km (0.105 R)
• M3: 954,584 km (0.085 R)
• M4: 1,079,498 km (0.112 R)
• M5: 1,260,960 km (0.086 R)
• M6: 1,399,787 km (0.101 R)
• M7: 1,637,049 km (0.11 R)
• M8: 1,809,386 km (0.062 R)
• M9: 1,927,868 km (0.119 R)
• M10: 2,090,032 km (0.086 R)
• M11: 2,299,319 km (0.099 R)
• M12: 2,649,079 km (0.117 R)
• M13: 3,278,288 km (0.042 R)
• M14: 3,799,487 km (0.102 R)
• M15: 4,644,116 km (0.116 R)
• M16: 4,836,649 km (0.092 R)
• M17: 5,144,521 km (0.112 R)
• M18: 5,286,639 km (0.079 R)
• M19: 5,633,257 km (0.046 R)
• M20: 5,987,206 km (0.071 R)
• M21: 6,379,003 km (0.064 R)
• M22: 6,686,127 km (0.102 R)
• M23: 6,872,825 km (0.108 R)
• M24: 7,832,047 km (0.1 R)
• M25: 8,128,101 km (0.093 R)
• M26: 8,227,584 km (0.073 R)
• M27: 8,361,025 km (0.052 R)
• M28: 8,528,575 km (0.102 R)
• M29: 9,072,812 km (0.085 R)
• M30: 9,349,119 km (0.05 R)
• M31: 9,981,020 km (0.042 R)
• M32: 10,446,120 km (0.109 R)
• M33: 10,881,749 km (0.096 R)
• M34: 11,065,007 km (0.055 R)
• M35: 11,175,410 km (0.03 R)
• M36: 11,733,260 km (0.035 R)
• M37: 11,845,907 km (0.063 R)
• M38: 12,224,240 km (0.112 R)
• M39: 12,760,399 km (0.078 R)
• M40: 12,876,338 km (0.072 R)
• M41: 13,974,984 km (0.058 R)
• M42: 14,374,710 km (0.084 R)
• M43: 14,495,435 km (0.075 R)
• M44: 14,900,098 km (0.062 R)
• M45: 16,094,637 km (0.106 R)
• M46: 16,429,586 km (0.085 R)
• M47: 16,640,070 km (0.104 R)
• M48: 17,534,067 km (0.099 R)
• M49: 18,838,261 km (0.111 R)
• M50: 19,147,031 km (0.038 R)
• M51: 19,680,348 km (0.108 R)
• M52: 19,814,537 km (0.11 R)
• M53: 22,001,209 km (0.101 R)
• M54: 22,093,960 km (0.115 R)
• M55: 23,028,947 km (0.114 R)
• M56: 23,359,109 km (0.073 R)
• M57: 24,167,835 km (0.113 R)
• M58: 24,455,362 km (0.106 R)
• M59: 24,647,745 km (0.081 R)
• M60: 24,792,406 km (0.1 R)
• M61: 25,082,477 km (0.08 R)
• M62: 25,422,363 km (0.078 R)
• M63: 26,106,624 km (0.107 R)
• M64: 26,204,909 km (0.026 R)
• M65: 27,094,718 km (0.093 R)
• M66: 27,194,200 km (0.11 R)
• M67: 27,443,430 km (0.095 R)
• M68: 27,643,443 km (0.075 R)
• M69: 28,802,527 km (0.118 R)
• M70: 30,286,538 km (0.097 R)
• M71: 30,907,967 km (0.113 R)
• M72: 32,215,901 km (0.056 R)
• M73: 32,850,196 km (0.107 R)
• M74: 34,131,203 km (0.104 R)
• M75: 34,238,614 km (0.05 R)
• M76: 35,700,784 km (0.115 R)
• M77: 36,137,909 km (0.118 R)
• M78: 36,741,835 km (0.098 R)
• M79: 36,907,141 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.5

Radius: 8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.42 AU - 7.66 AU

Year: 11344 Days

Day: 22.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,850,150 km

• M1: 109,805 km (0.11 R)
• M2: 159,920 km (0.103 R)
• M3: 290,369 km (0.111 R)
• M4: 475,572 km (0.101 R)
• M5: 541,544 km (0.087 R)
• M6: 639,531 km (0.09 R)
• M7: 886,816 km (0.114 R)
• M8: 1,073,963 km (0.032 R)
• M9: 1,814,622 km (0.068 R)
• M10: 1,878,800 km (0.089 R)
• M11: 2,981,037 km (0.116 R)
• M12: 3,159,806 km (0.097 R)
• M13: 3,474,411 km (0.108 R)
• M14: 3,744,285 km (0.078 R)
• M15: 3,826,714 km (0.098 R)
• M16: 4,980,861 km (0.075 R)
• M17: 5,316,110 km (0.117 R)
• M18: 5,880,244 km (0.059 R)
• M19: 6,728,613 km (0.044 R)
• M20: 7,235,451 km (0.097 R)
• M21: 7,614,831 km (0.082 R)
• M22: 8,393,189 km (0.11 R)
• M23: 8,501,348 km (0.081 R)
• M24: 8,646,159 km (0.056 R)
• M25: 9,085,677 km (0.094 R)
• M26: 9,569,925 km (0.107 R)
• M27: 10,216,039 km (0.109 R)
• M28: 10,719,435 km (0.091 R)
• M29: 10,797,675 km (0.059 R)
• M30: 11,310,497 km (0.117 R)
• M31: 11,469,968 km (0.092 R)
• M32: 12,647,752 km (0.043 R)
• M33: 13,271,874 km (0.119 R)
• M34: 14,985,069 km (0.117 R)
• M35: 15,116,416 km (0.106 R)
• M36: 15,248,062 km (0.098 R)
• M37: 15,380,007 km (0.078 R)
• M38: 15,734,106 km (0.075 R)
• M39: 16,585,467 km (0.1 R)
• M40: 18,379,744 km (0.065 R)
• M41: 18,849,631 km (0.084 R)
• M42: 20,476,807 km (0.092 R)
• M43: 20,914,979 km (0.107 R)
• M44: 21,701,565 km (0.114 R)
• M45: 22,397,943 km (0.101 R)
• M46: 22,899,694 km (0.09 R)
• M47: 22,950,109 km (0.116 R)
• M48: 24,221,840 km (0.112 R)
• M49: 24,530,311 km (0.066 R)
• M50: 24,685,145 km (0.072 R)
• M51: 24,995,710 km (0.08 R)
• M52: 25,151,441 km (0.094 R)
• M53: 25,255,561 km (0.108 R)
• M54: 25,307,621 km (0.092 R)
• M55: 25,777,807 km (0.049 R)
• M56: 26,409,111 km (0.099 R)
• M57: 26,992,393 km (0.062 R)
• M58: 27,740,980 km (0.066 R)
• M59: 27,956,102 km (0.086 R)
• M60: 28,063,813 km (0.11 R)
• M61: 29,532,116 km (0.104 R)
• M62: 30,746,850 km (0.094 R)
• M63: 31,136,702 km (0.12 R)
• M64: 31,192,652 km (0.113 R)
• M65: 32,090,538 km (0.101 R)
• M66: 32,146,937 km (0.104 R)
• M67: 32,429,527 km (0.086 R)
• M68: 32,486,075 km (0.099 R)
• M69: 32,542,773 km (0.094 R)
• M70: 32,883,258 km (0.116 R)
• M71: 33,053,949 km (0.102 R)
• M72: 33,567,817 km (0.069 R)
• M73: 34,026,784 km (0.074 R)
• M74: 35,067,087 km (0.071 R)
• M75: 35,241,518 km (0.11 R)
• M76: 35,942,085 km (0.102 R)
• M77: 36,883,205 km (0.09 R)
• M78: 37,001,388 km (0.115 R)
• M79: 38,969,946 km (0.104 R)
• M80: 39,210,948 km (0.102 R)
• M81: 39,331,524 km (0.119 R)
• M82: 40,728,020 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 18,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit