🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.54 AU - 0.64 AU

Year: 297 Days

Day: 38.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 9.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.12 AU - 3.5 AU

Year: 3950 Days

Day: 11 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,542,544 km

• M1: 115,041 km (0.055 R)
• M2: 192,233 km (0.07 R)
• M3: 377,735 km (0.047 R)
• M4: 629,957 km (0.114 R)
• M5: 806,333 km (0.057 R)
• M6: 868,864 km (0.11 R)
• M7: 1,004,400 km (0.113 R)
• M8: 1,201,720 km (0.098 R)
• M9: 1,394,252 km (0.119 R)
• M10: 1,784,104 km (0.071 R)
• M11: 1,867,430 km (0.111 R)
• M12: 2,255,188 km (0.088 R)
• M13: 2,352,576 km (0.112 R)
• M14: 2,537,329 km (0.098 R)
• M15: 2,951,267 km (0.086 R)
• M16: 3,019,932 km (0.089 R)
• M17: 3,426,390 km (0.07 R)
• M18: 3,490,567 km (0.108 R)
• M19: 3,677,116 km (0.109 R)
• M20: 3,759,245 km (0.105 R)
• M21: 3,883,561 km (0.053 R)
• M22: 4,455,922 km (0.04 R)
• M23: 4,765,440 km (0.112 R)
• M24: 5,146,017 km (0.107 R)
• M25: 5,517,768 km (0.07 R)
• M26: 5,659,437 km (0.075 R)
• M27: 5,735,433 km (0.084 R)
• M28: 5,888,621 km (0.118 R)
• M29: 6,140,245 km (0.085 R)
• M30: 6,365,988 km (0.114 R)
• M31: 6,435,252 km (0.064 R)
• M32: 6,574,378 km (0.029 R)
• M33: 6,674,459 km (0.079 R)
• M34: 6,855,771 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.2

Radius: 12.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.22 AU - 4.94 AU

Year: 5406 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,542,544 km

• M1: 276,307 km (0.116 R)
• M2: 441,763 km (0.099 R)
• M3: 579,093 km (0.069 R)
• M4: 913,893 km (0.044 R)
• M5: 1,143,975 km (0.065 R)
• M6: 1,225,057 km (0.054 R)
• M7: 1,405,921 km (0.107 R)
• M8: 1,835,865 km (0.043 R)
• M9: 1,918,443 km (0.098 R)
• M10: 2,030,641 km (0.096 R)
• M11: 2,116,361 km (0.064 R)
• M12: 2,203,277 km (0.106 R)
• M13: 2,609,585 km (0.083 R)
• M14: 2,925,985 km (0.071 R)
• M15: 3,023,523 km (0.044 R)
• M16: 3,188,230 km (0.074 R)
• M17: 3,288,610 km (0.111 R)
• M18: 3,441,200 km (0.106 R)
• M19: 3,561,626 km (0.112 R)
• M20: 3,806,518 km (0.118 R)
• M21: 4,111,548 km (0.043 R)
• M22: 4,294,656 km (0.119 R)
• M23: 4,802,989 km (0.111 R)
• M24: 4,976,672 km (0.085 R)
• M25: 5,550,679 km (0.055 R)
• M26: 5,896,998 km (0.114 R)
• M27: 6,208,611 km (0.113 R)
• M28: 6,355,815 km (0.034 R)
• M29: 6,589,637 km (0.057 R)
• M30: 6,804,609 km (0.084 R)
• M31: 6,891,376 km (0.116 R)
• M32: 7,352,436 km (0.103 R)
• M33: 7,486,027 km (0.119 R)
• M34: 7,733,013 km (0.113 R)
• M35: 7,891,587 km (0.1 R)
• M36: 7,982,842 km (0.116 R)
• M37: 8,097,134 km (0.051 R)
• M38: 8,795,158 km (0.114 R)
• M39: 8,960,912 km (0.052 R)
• M40: 9,488,395 km (0.088 R)
• M41: 9,585,334 km (0.11 R)
• M42: 9,951,998 km (0.042 R)
• M43: 10,100,100 km (0.11 R)
• M44: 10,199,134 km (0.077 R)
• M45: 10,298,467 km (0.048 R)
• M46: 10,573,428 km (0.075 R)
• M47: 10,674,107 km (0.083 R)
• M48: 10,800,368 km (0.097 R)
• M49: 10,952,509 km (0.115 R)
• M50: 11,233,155 km (0.088 R)
• M51: 11,827,956 km (0.103 R)
• M52: 12,645,658 km (0.077 R)
• M53: 13,481,760 km (0.075 R)
• M54: 13,563,740 km (0.042 R)
• M55: 14,169,162 km (0.071 R)
• M56: 14,335,814 km (0.113 R)
• M57: 14,811,536 km (0.114 R)
• M58: 15,349,340 km (0.104 R)
• M59: 15,492,056 km (0.045 R)
• M60: 16,707,389 km (0.103 R)
• M61: 16,971,878 km (0.037 R)
• M62: 17,773,424 km (0.088 R)
• M63: 18,314,819 km (0.074 R)
• M64: 18,678,641 km (0.082 R)
• M65: 19,136,859 km (0.069 R)
• M66: 19,229,011 km (0.063 R)
• M67: 19,506,216 km (0.066 R)
• M68: 19,660,751 km (0.115 R)
• M69: 20,691,031 km (0.116 R)
• M70: 21,292,265 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 13.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.99 AU - 6.43 AU

Year: 7801 Days

Day: 6.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,542,544 km

• M1: 262,544 km (0.1 R)
• M2: 391,647 km (0.097 R)
• M3: 572,062 km (0.117 R)
• M4: 1,293,274 km (0.104 R)
• M5: 1,400,984 km (0.05 R)
• M6: 1,597,256 km (0.027 R)
• M7: 1,728,454 km (0.105 R)
• M8: 2,176,649 km (0.097 R)
• M9: 2,540,770 km (0.102 R)
• M10: 2,747,963 km (0.086 R)
• M11: 2,853,579 km (0.058 R)
• M12: 3,365,055 km (0.069 R)
• M13: 3,945,045 km (0.106 R)
• M14: 4,084,919 km (0.047 R)
• M15: 4,267,279 km (0.108 R)
• M16: 4,703,507 km (0.055 R)
• M17: 5,175,937 km (0.086 R)
• M18: 5,263,451 km (0.07 R)
• M19: 5,529,137 km (0.118 R)
• M20: 5,641,186 km (0.046 R)
• M21: 5,753,983 km (0.088 R)
• M22: 5,958,932 km (0.058 R)
• M23: 6,189,612 km (0.049 R)
• M24: 6,493,744 km (0.108 R)
• M25: 7,068,499 km (0.054 R)
• M26: 7,659,561 km (0.076 R)
• M27: 9,366,173 km (0.099 R)
• M28: 10,567,145 km (0.062 R)
• M29: 10,818,768 km (0.118 R)
• M30: 11,356,423 km (0.065 R)
• M31: 12,694,576 km (0.094 R)
• M32: 13,261,702 km (0.089 R)
• M33: 13,533,222 km (0.091 R)
• M34: 13,745,800 km (0.1 R)
• M35: 14,420,936 km (0.107 R)
• M36: 14,793,733 km (0.061 R)
• M37: 14,887,382 km (0.096 R)
• M38: 15,138,257 km (0.116 R)
• M39: 15,264,219 km (0.113 R)
• M40: 15,707,776 km (0.085 R)
• M41: 15,931,276 km (0.087 R)
• M42: 17,129,555 km (0.039 R)
• M43: 17,491,432 km (0.107 R)
• M44: 17,590,615 km (0.027 R)
• M45: 17,822,642 km (0.055 R)
• M46: 18,323,346 km (0.096 R)
• M47: 19,168,125 km (0.049 R)
• M48: 19,921,948 km (0.062 R)
• M49: 21,388,157 km (0.099 R)
• M50: 22,205,859 km (0.052 R)
• M51: 23,871,631 km (0.094 R)
• M52: 24,055,188 km (0.104 R)
• M53: 24,645,501 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.3

Radius: 7.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.14 AU - 8.28 AU

Year: 12700 Days

Day: 18.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,542,544 km

• M1: 415,134 km (0.04 R)
• M2: 502,050 km (0.116 R)
• M3: 879,187 km (0.114 R)
• M4: 1,240,466 km (0.045 R)
• M5: 1,383,930 km (0.081 R)
• M6: 1,759,271 km (0.101 R)
• M7: 1,876,406 km (0.1 R)
• M8: 1,996,234 km (0.102 R)
• M9: 2,243,669 km (0.099 R)
• M10: 2,387,133 km (0.036 R)
• M11: 2,835,927 km (0.092 R)
• M12: 3,114,179 km (0.092 R)
• M13: 3,383,156 km (0.078 R)
• M14: 3,828,958 km (0.12 R)
• M15: 4,313,206 km (0.116 R)
• M16: 4,412,389 km (0.106 R)
• M17: 4,653,541 km (0.108 R)
• M18: 5,338,699 km (0.111 R)
• M19: 6,055,123 km (0.091 R)
• M20: 6,595,172 km (0.12 R)
• M21: 7,197,453 km (0.059 R)
• M22: 8,804,134 km (0.115 R)
• M23: 9,466,553 km (0.063 R)
• M24: 10,303,553 km (0.094 R)
• M25: 11,001,128 km (0.077 R)
• M26: 11,465,480 km (0.103 R)
• M27: 12,810,664 km (0.047 R)
• M28: 12,925,106 km (0.064 R)
• M29: 13,097,294 km (0.042 R)
• M30: 13,241,356 km (0.1 R)
• M31: 13,327,973 km (0.106 R)
• M32: 13,822,843 km (0.112 R)
• M33: 14,293,927 km (0.098 R)
• M34: 15,586,303 km (0.102 R)
• M35: 15,892,231 km (0.064 R)
• M36: 16,076,685 km (0.088 R)
• M37: 16,200,103 km (0.093 R)
• M38: 17,387,910 km (0.062 R)
• M39: 17,673,343 km (0.113 R)
• M40: 18,216,682 km (0.112 R)
• M41: 18,765,557 km (0.089 R)
• M42: 18,862,945 km (0.117 R)
• M43: 20,144,700 km (0.09 R)
• M44: 20,311,053 km (0.104 R)
• M45: 20,578,234 km (0.079 R)
• M46: 21,862,981 km (0.114 R)
• M47: 22,205,261 km (0.111 R)
• M48: 22,756,828 km (0.097 R)
• M49: 23,138,602 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 7.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.76 AU - 11.04 AU

Year: 20434 Days

Day: 19.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,542,544 km

• M1: 150,047 km (0.105 R)
• M2: 1,181,075 km (0.102 R)
• M3: 1,235,080 km (0.106 R)
• M4: 1,345,633 km (0.065 R)
• M5: 1,478,775 km (0.097 R)
• M6: 1,779,018 km (0.093 R)
• M7: 1,841,400 km (0.037 R)
• M8: 1,904,530 km (0.053 R)
• M9: 2,389,826 km (0.09 R)
• M10: 2,528,653 km (0.051 R)
• M11: 2,693,958 km (0.119 R)
• M12: 2,863,004 km (0.085 R)
• M13: 2,961,140 km (0.109 R)
• M14: 3,035,490 km (0.085 R)
• M15: 3,626,252 km (0.107 R)
• M16: 3,759,394 km (0.105 R)
• M17: 4,881,678 km (0.098 R)
• M18: 5,418,285 km (0.091 R)
• M19: 5,632,061 km (0.119 R)
• M20: 6,068,138 km (0.041 R)
• M21: 6,418,197 km (0.098 R)
• M22: 6,873,424 km (0.057 R)
• M23: 6,972,308 km (0.086 R)
• M24: 7,071,791 km (0.082 R)
• M25: 7,271,952 km (0.078 R)
• M26: 7,541,827 km (0.114 R)
• M27: 7,814,843 km (0.119 R)
• M28: 7,883,658 km (0.103 R)
• M29: 8,160,863 km (0.113 R)
• M30: 8,335,743 km (0.095 R)
• M31: 9,927,614 km (0.059 R)
• M32: 10,189,410 km (0.102 R)
• M33: 10,377,754 km (0.098 R)
• M34: 10,643,440 km (0.094 R)
• M35: 11,104,201 km (0.095 R)
• M36: 12,005,229 km (0.094 R)
• M37: 12,244,137 km (0.099 R)
• M38: 12,929,744 km (0.113 R)
• M39: 13,297,605 km (0.079 R)
• M40: 13,379,884 km (0.112 R)
• M41: 14,761,121 km (0.065 R)
• M42: 14,974,448 km (0.108 R)
• M43: 15,274,541 km (0.115 R)
• M44: 15,663,495 km (0.072 R)
• M45: 15,750,412 km (0.095 R)
• M46: 16,231,070 km (0.052 R)
• M47: 17,028,127 km (0.1 R)
• M48: 17,792,423 km (0.119 R)
• M49: 17,883,079 km (0.077 R)
• M50: 20,199,153 km (0.096 R)
• M51: 20,625,956 km (0.112 R)
• M52: 24,397,468 km (0.109 R)
• M53: 25,207,391 km (0.115 R)
• M54: 25,513,318 km (0.069 R)
• M55: 25,615,643 km (0.119 R)
• M56: 26,749,595 km (0.105 R)
• M57: 27,218,285 km (0.104 R)
• M58: 27,637,159 km (0.119 R)
• M59: 27,794,686 km (0.097 R)
• M60: 28,375,275 km (0.077 R)
• M61: 28,428,233 km (0.06 R)
• M62: 29,013,011 km (0.069 R)
• M63: 29,387,305 km (0.088 R)
• M64: 30,086,525 km (0.084 R)
• M65: 30,356,998 km (0.106 R)
• M66: 31,009,245 km (0.106 R)
• M67: 31,996,292 km (0.084 R)
• M68: 33,440,210 km (0.095 R)
• M69: 33,944,954 km (0.088 R)
• M70: 34,001,202 km (0.114 R)
• M71: 34,339,294 km (0.061 R)
• M72: 34,508,638 km (0.112 R)
• M73: 34,565,186 km (0.036 R)
• M74: 34,735,130 km (0.081 R)
• M75: 34,848,525 km (0.094 R)
• M76: 35,132,462 km (0.077 R)
• M77: 35,817,171 km (0.111 R)
• M78: 37,431,781 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit