🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 10.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 262 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,362,935 km

• M1: 148,251 km (0.101 R)
• M2: 223,350 km (0.048 R)
• M3: 291,117 km (0.113 R)
• M4: 381,475 km (0.12 R)
• M5: 482,004 km (0.103 R)
• M6: 557,850 km (0.113 R)
• M7: 652,696 km (0.088 R)
• M8: 756,666 km (0.104 R)
• M9: 857,345 km (0.05 R)
• M10: 935,884 km (0.109 R)
• M11: 1,041,351 km (0.118 R)
• M12: 1,122,433 km (0.107 R)
• M13: 1,235,080 km (0.071 R)
• M14: 1,310,029 km (0.088 R)
• M15: 1,448,855 km (0.082 R)
• M16: 1,613,114 km (0.088 R)
• M17: 1,800,710 km (0.062 R)
• M18: 1,973,495 km (0.114 R)
• M19: 2,088,835 km (0.103 R)
• M20: 2,229,457 km (0.098 R)
• M21: 2,303,209 km (0.074 R)
• M22: 2,424,981 km (0.076 R)
• M23: 2,491,403 km (0.088 R)
• M24: 2,563,360 km (0.03 R)
• M25: 2,631,127 km (0.085 R)
• M26: 2,714,304 km (0.078 R)
• M27: 2,843,108 km (0.1 R)
• M28: 2,928,528 km (0.118 R)
• M29: 3,070,945 km (0.045 R)
• M30: 3,148,287 km (0.101 R)
• M31: 3,257,643 km (0.063 R)
• M32: 3,384,353 km (0.098 R)
• M33: 3,453,467 km (0.072 R)
• M34: 3,582,719 km (0.086 R)
• M35: 3,707,933 km (0.103 R)
• M36: 3,779,441 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 13.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 476 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,362,935 km

• M1: 177,124 km (0.06 R)
• M2: 266,135 km (0.114 R)
• M3: 377,136 km (0.119 R)
• M4: 478,863 km (0.068 R)
• M5: 565,181 km (0.027 R)
• M6: 698,472 km (0.089 R)
• M7: 800,498 km (0.067 R)
• M8: 931,247 km (0.099 R)
• M9: 1,033,721 km (0.081 R)
• M10: 1,134,251 km (0.037 R)
• M11: 1,264,252 km (0.044 R)
• M12: 1,382,733 km (0.084 R)
• M13: 1,515,726 km (0.115 R)
• M14: 1,617,602 km (0.118 R)
• M15: 1,710,951 km (0.083 R)
• M16: 1,809,835 km (0.102 R)
• M17: 1,925,923 km (0.113 R)
• M18: 2,017,776 km (0.094 R)
• M19: 2,103,196 km (0.11 R)
• M20: 2,193,853 km (0.102 R)
• M21: 2,391,621 km (0.097 R)
• M22: 2,524,015 km (0.12 R)
• M23: 2,624,994 km (0.089 R)
• M24: 2,710,265 km (0.059 R)
• M25: 2,813,786 km (0.075 R)
• M26: 2,918,654 km (0.088 R)
• M27: 3,024,869 km (0.113 R)
• M28: 3,186,883 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 11.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.9 AU - 0.96 AU

Year: 608 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,362,935 km

• M1: 170,093 km (0.066 R)
• M2: 258,505 km (0.093 R)
• M3: 382,223 km (0.031 R)
• M4: 486,043 km (0.113 R)
• M5: 578,495 km (0.102 R)
• M6: 661,671 km (0.094 R)
• M7: 828,473 km (0.089 R)
• M8: 901,327 km (0.105 R)
• M9: 986,149 km (0.065 R)
• M10: 1,108,819 km (0.051 R)
• M11: 1,221,167 km (0.084 R)
• M12: 1,359,396 km (0.116 R)
• M13: 1,669,213 km (0.066 R)
• M14: 1,909,018 km (0.108 R)
• M15: 2,033,185 km (0.084 R)
• M16: 2,115,314 km (0.115 R)
• M17: 2,198,640 km (0.079 R)
• M18: 2,322,657 km (0.077 R)
• M19: 2,536,581 km (0.06 R)
• M20: 2,652,969 km (0.114 R)
• M21: 2,743,326 km (0.101 R)
• M22: 2,884,247 km (0.086 R)
• M23: 3,013,200 km (0.094 R)
• M24: 3,136,619 km (0.049 R)
• M25: 3,276,792 km (0.096 R)
• M26: 3,419,059 km (0.061 R)
• M27: 3,540,533 km (0.093 R)
• M28: 3,632,535 km (0.115 R)
• M29: 3,740,994 km (0.082 R)
• M30: 3,850,500 km (0.084 R)
• M31: 3,945,195 km (0.113 R)
• M32: 4,056,645 km (0.065 R)
• M33: 4,250,375 km (0.101 R)
• M34: 4,414,035 km (0.044 R)
• M35: 4,554,956 km (0.088 R)
• M36: 4,630,204 km (0.105 R)
• M37: 4,739,410 km (0.05 R)
• M38: 4,909,353 km (0.075 R)
• M39: 4,995,073 km (0.049 R)
• M40: 5,115,948 km (0.109 R)
• M41: 5,220,367 km (0.059 R)
• M42: 5,466,755 km (0.069 R)
• M43: 5,546,790 km (0.115 R)
• M44: 5,663,027 km (0.056 R)
• M45: 5,762,061 km (0.062 R)
• M46: 5,852,717 km (0.097 R)
• M47: 6,071,878 km (0.053 R)
• M48: 6,228,956 km (0.095 R)
• M49: 6,331,131 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.8

Radius: 10.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.84 AU - 1.04 AU

Year: 618 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 45,362,935 km

• M1: 130,150 km (0.045 R)
• M2: 211,831 km (0.117 R)
• M3: 282,740 km (0.1 R)
• M4: 366,664 km (0.109 R)
• M5: 433,535 km (0.077 R)
• M6: 517,758 km (0.091 R)
• M7: 589,116 km (0.045 R)
• M8: 829,371 km (0.06 R)
• M9: 942,167 km (0.061 R)
• M10: 1,016,518 km (0.025 R)
• M11: 1,154,596 km (0.103 R)
• M12: 1,230,442 km (0.105 R)
• M13: 1,325,437 km (0.105 R)
• M14: 1,418,637 km (0.085 R)
• M15: 1,500,317 km (0.037 R)
• M16: 1,725,911 km (0.106 R)
• M17: 1,828,236 km (0.088 R)
• M18: 1,907,522 km (0.044 R)
• M19: 2,044,105 km (0.05 R)
• M20: 2,142,242 km (0.104 R)
• M21: 2,236,787 km (0.108 R)
• M22: 2,500,977 km (0.076 R)
• M23: 2,595,074 km (0.051 R)
• M24: 2,884,546 km (0.116 R)
• M25: 2,983,430 km (0.047 R)
• M26: 3,095,180 km (0.057 R)
• M27: 3,190,474 km (0.117 R)
• M28: 3,262,580 km (0.08 R)
• M29: 3,341,418 km (0.118 R)
• M30: 3,439,105 km (0.113 R)
• M31: 3,519,440 km (0.112 R)
• M32: 3,700,603 km (0.108 R)
• M33: 3,782,732 km (0.074 R)
• M34: 3,846,460 km (0.08 R)
• M35: 3,916,921 km (0.03 R)
• M36: 3,981,398 km (0.102 R)
• M37: 4,104,816 km (0.068 R)
• M38: 4,176,773 km (0.091 R)
• M39: 4,255,910 km (0.112 R)
• M40: 4,348,810 km (0.065 R)
• M41: 4,529,973 km (0.11 R)
• M42: 4,652,045 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 12.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.29 AU - 1.77 AU

Year: 1284 Days

Day: 11 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,362,935 km

• M1: 161,715 km (0.08 R)
• M2: 355,145 km (0.049 R)
• M3: 450,738 km (0.051 R)
• M4: 539,600 km (0.118 R)
• M5: 663,018 km (0.067 R)
• M6: 753,824 km (0.079 R)
• M7: 1,079,498 km (0.093 R)
• M8: 1,259,315 km (0.095 R)
• M9: 1,375,852 km (0.086 R)
• M10: 1,487,003 km (0.104 R)
• M11: 1,610,870 km (0.063 R)
• M12: 1,728,304 km (0.113 R)
• M13: 1,982,920 km (0.102 R)
• M14: 2,066,994 km (0.088 R)
• M15: 2,173,956 km (0.083 R)
• M16: 2,304,705 km (0.111 R)
• M17: 2,562,911 km (0.097 R)
• M18: 2,854,627 km (0.119 R)
• M19: 2,986,422 km (0.04 R)
• M20: 3,268,713 km (0.089 R)
• M21: 3,419,508 km (0.103 R)
• M22: 3,585,412 km (0.098 R)
• M23: 3,715,114 km (0.104 R)
• M24: 3,806,667 km (0.087 R)
• M25: 3,899,119 km (0.057 R)
• M26: 4,235,415 km (0.116 R)
• M27: 4,358,833 km (0.087 R)
• M28: 4,441,710 km (0.098 R)
• M29: 4,609,260 km (0.096 R)
• M30: 4,707,995 km (0.101 R)
• M31: 5,051,770 km (0.071 R)
• M32: 5,433,694 km (0.103 R)
• M33: 5,613,062 km (0.082 R)
• M34: 5,703,568 km (0.075 R)
• M35: 6,178,691 km (0.109 R)
• M36: 6,618,958 km (0.085 R)
• M37: 6,875,069 km (0.03 R)
• M38: 7,004,472 km (0.056 R)
• M39: 7,150,928 km (0.073 R)
• M40: 7,249,214 km (0.075 R)
• M41: 7,446,982 km (0.066 R)
• M42: 7,563,220 km (0.039 R)
• M43: 7,747,075 km (0.073 R)
• M44: 7,898,618 km (0.12 R)
• M45: 8,204,845 km (0.065 R)
• M46: 8,324,822 km (0.113 R)
• M47: 8,428,344 km (0.112 R)
• M48: 9,022,547 km (0.091 R)
• M49: 9,378,291 km (0.1 R)
• M50: 9,630,213 km (0.096 R)
• M51: 9,793,275 km (0.071 R)
• M52: 9,957,384 km (0.111 R)
• M53: 10,085,589 km (0.091 R)
• M54: 10,232,794 km (0.108 R)
• M55: 10,399,296 km (0.1 R)
• M56: 11,112,130 km (0.098 R)
• M57: 11,879,717 km (0.067 R)
• M58: 12,328,809 km (0.073 R)
• M59: 12,525,830 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.06 AU - 6.56 AU

Year: 8299 Days

Day: 13.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,362,935 km

• M1: 185,202 km (0.097 R)
• M2: 286,929 km (0.068 R)
• M3: 858,542 km (0.087 R)
• M4: 979,118 km (0.108 R)
• M5: 1,200,224 km (0.103 R)
• M6: 1,377,497 km (0.112 R)
• M7: 1,671,457 km (0.076 R)
• M8: 2,103,346 km (0.09 R)
• M9: 2,519,527 km (0.117 R)
• M10: 2,855,524 km (0.107 R)
• M11: 3,261,533 km (0.117 R)
• M12: 3,599,774 km (0.069 R)
• M13: 4,310,663 km (0.112 R)
• M14: 4,433,333 km (0.083 R)
• M15: 5,457,330 km (0.079 R)
• M16: 5,893,857 km (0.072 R)
• M17: 6,099,255 km (0.109 R)
• M18: 6,552,387 km (0.062 R)
• M19: 6,801,018 km (0.115 R)
• M20: 7,088,845 km (0.111 R)
• M21: 7,307,557 km (0.073 R)
• M22: 7,565,464 km (0.11 R)
• M23: 7,788,963 km (0.107 R)
• M24: 8,052,405 km (0.082 R)
• M25: 8,821,637 km (0.095 R)
• M26: 9,215,079 km (0.083 R)
• M27: 9,897,246 km (0.075 R)
• M28: 10,019,317 km (0.107 R)
• M29: 10,971,957 km (0.074 R)
• M30: 11,395,169 km (0.109 R)
• M31: 11,780,683 km (0.093 R)
• M32: 11,953,468 km (0.062 R)
• M33: 12,301,583 km (0.108 R)
• M34: 12,564,725 km (0.111 R)
• M35: 13,186,304 km (0.096 R)
• M36: 13,410,701 km (0.027 R)
• M37: 14,275,078 km (0.11 R)
• M38: 14,505,458 km (0.118 R)
• M39: 15,016,933 km (0.069 R)
• M40: 15,392,574 km (0.051 R)
• M41: 15,961,794 km (0.116 R)
• M42: 16,297,192 km (0.11 R)
• M43: 17,661,674 km (0.115 R)
• M44: 19,214,949 km (0.12 R)
• M45: 20,499,247 km (0.118 R)
• M46: 20,811,607 km (0.107 R)
• M47: 21,125,463 km (0.106 R)
• M48: 21,230,481 km (0.052 R)
• M49: 21,546,581 km (0.073 R)
• M50: 21,811,070 km (0.054 R)
• M51: 22,611,269 km (0.106 R)
• M52: 23,421,192 km (0.103 R)
• M53: 23,966,327 km (0.079 R)
• M54: 24,350,494 km (0.084 R)
• M55: 25,013,662 km (0.092 R)
• M56: 26,357,948 km (0.117 R)
• M57: 26,697,834 km (0.081 R)
• M58: 27,095,914 km (0.11 R)
• M59: 27,210,058 km (0.12 R)
• M60: 27,610,830 km (0.11 R)
• M61: 28,883,160 km (0.064 R)
• M62: 28,999,697 km (0.113 R)
• M63: 29,997,215 km (0.111 R)
• M64: 30,233,580 km (0.117 R)
• M65: 31,125,483 km (0.099 R)
• M66: 32,449,125 km (0.101 R)
• M67: 32,631,036 km (0.07 R)
• M68: 34,283,494 km (0.109 R)
• M69: 35,026,696 km (0.118 R)
• M70: 35,587,688 km (0.107 R)
• M71: 37,988,584 km (0.097 R)
• M72: 38,436,480 km (0.099 R)
• M73: 39,143,928 km (0.11 R)
• M74: 39,985,716 km (0.111 R)
• M75: 40,964,235 km (0.092 R)
• M76: 43,078,203 km (0.09 R)
• M77: 43,947,067 km (0.1 R)
• M78: 44,282,914 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit