🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.71 AU

Year: 305 Days

Day: 20.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,619,587 km

• M1: 19,298 km (0.084 R)
• M2: 76,445 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 35.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.2

Radius: 11.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.75 AU - 1.13 AU

Year: 598 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,619,587 km

• M1: 144,063 km (0.093 R)
• M2: 229,633 km (0.059 R)
• M3: 323,580 km (0.059 R)
• M4: 401,820 km (0.049 R)
• M5: 488,886 km (0.113 R)
• M6: 561,441 km (0.05 R)
• M7: 644,318 km (0.04 R)
• M8: 750,832 km (0.094 R)
• M9: 827,725 km (0.07 R)
• M10: 917,783 km (0.056 R)
• M11: 1,025,643 km (0.03 R)
• M12: 1,179,130 km (0.114 R)
• M13: 1,254,977 km (0.118 R)
• M14: 1,348,326 km (0.102 R)
• M15: 1,472,641 km (0.086 R)
• M16: 1,554,920 km (0.087 R)
• M17: 1,798,316 km (0.091 R)
• M18: 1,886,728 km (0.078 R)
• M19: 1,999,376 km (0.035 R)
• M20: 2,109,779 km (0.08 R)
• M21: 2,198,640 km (0.11 R)
• M22: 2,394,763 km (0.062 R)
• M23: 2,467,916 km (0.103 R)
• M24: 2,596,720 km (0.084 R)
• M25: 2,707,422 km (0.044 R)
• M26: 2,866,146 km (0.12 R)
• M27: 3,102,211 km (0.111 R)
• M28: 3,236,251 km (0.065 R)
• M29: 3,482,190 km (0.114 R)
• M30: 3,559,981 km (0.11 R)
• M31: 3,644,055 km (0.115 R)
• M32: 3,934,873 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.7 AU - 2.32 AU

Year: 1869 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,619,587 km

• M1: 106,214 km (0.12 R)
• M2: 203,154 km (0.092 R)
• M3: 365,767 km (0.095 R)
• M4: 480,060 km (0.096 R)
• M5: 954,285 km (0.106 R)
• M6: 1,063,491 km (0.05 R)
• M7: 1,157,140 km (0.111 R)
• M8: 1,229,246 km (0.109 R)
• M9: 1,302,848 km (0.094 R)
• M10: 1,489,396 km (0.088 R)
• M11: 1,572,722 km (0.085 R)
• M12: 1,983,817 km (0.082 R)
• M13: 2,095,417 km (0.119 R)
• M14: 2,209,112 km (0.103 R)
• M15: 2,335,073 km (0.119 R)
• M16: 2,427,225 km (0.077 R)
• M17: 2,813,637 km (0.102 R)
• M18: 2,944,984 km (0.088 R)
• M19: 3,128,989 km (0.077 R)
• M20: 3,322,419 km (0.103 R)
• M21: 3,531,557 km (0.116 R)
• M22: 3,602,167 km (0.112 R)
• M23: 3,774,953 km (0.116 R)
• M24: 4,005,633 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 8.6

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.98 AU - 2.36 AU

Year: 2097 Days

Day: 13.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,619,587 km

• M1: 128,205 km (0.071 R)
• M2: 212,279 km (0.113 R)
• M3: 300,393 km (0.091 R)
• M4: 357,240 km (0.11 R)
• M5: 411,693 km (0.068 R)
• M6: 492,327 km (0.098 R)
• M7: 750,682 km (0.073 R)
• M8: 919,728 km (0.068 R)
• M9: 978,968 km (0.117 R)
• M10: 1,196,783 km (0.074 R)
• M11: 1,262,008 km (0.112 R)
• M12: 1,339,649 km (0.075 R)
• M13: 1,418,786 km (0.077 R)
• M14: 1,594,115 km (0.081 R)
• M15: 1,702,873 km (0.039 R)
• M16: 1,814,024 km (0.072 R)
• M17: 1,978,881 km (0.085 R)
• M18: 2,056,672 km (0.07 R)
• M19: 2,296,327 km (0.061 R)
• M20: 2,601,657 km (0.099 R)
• M21: 2,979,092 km (0.099 R)
• M22: 3,113,880 km (0.111 R)
• M23: 3,389,439 km (0.099 R)
• M24: 3,498,645 km (0.087 R)
• M25: 3,688,934 km (0.116 R)
• M26: 3,769,118 km (0.083 R)
• M27: 4,112,595 km (0.11 R)
• M28: 4,313,355 km (0.043 R)
• M29: 4,381,123 km (0.119 R)
• M30: 4,620,629 km (0.077 R)
• M31: 4,988,191 km (0.096 R)
• M32: 5,220,517 km (0.088 R)
• M33: 5,492,935 km (0.095 R)
• M34: 5,547,987 km (0.055 R)
• M35: 5,677,239 km (0.097 R)
• M36: 5,732,890 km (0.103 R)
• M37: 5,826,089 km (0.098 R)
• M38: 6,222,972 km (0.092 R)
• M39: 6,531,293 km (0.097 R)
• M40: 6,844,701 km (0.112 R)
• M41: 6,943,585 km (0.027 R)
• M42: 7,162,896 km (0.066 R)
• M43: 7,263,425 km (0.038 R)
• M44: 7,567,558 km (0.11 R)
• M45: 7,711,022 km (0.105 R)
• M46: 7,772,806 km (0.08 R)
• M47: 8,188,539 km (0.114 R)
• M48: 8,804,433 km (0.095 R)
• M49: 9,456,979 km (0.077 R)
• M50: 9,766,946 km (0.081 R)
• M51: 10,170,411 km (0.11 R)
• M52: 10,396,902 km (0.039 R)
• M53: 10,693,854 km (0.105 R)
• M54: 10,785,707 km (0.09 R)
• M55: 11,086,249 km (0.082 R)
• M56: 11,624,802 km (0.111 R)
• M57: 11,719,348 km (0.118 R)
• M58: 11,909,187 km (0.117 R)
• M59: 12,004,631 km (0.084 R)
• M60: 12,267,923 km (0.062 R)
• M61: 12,824,876 km (0.09 R)
• M62: 13,094,152 km (0.117 R)
• M63: 13,217,271 km (0.031 R)
• M64: 13,340,689 km (0.032 R)
• M65: 13,713,188 km (0.026 R)
• M66: 13,963,465 km (0.113 R)
• M67: 14,723,273 km (0.052 R)
• M68: 15,082,457 km (0.093 R)
• M69: 15,237,291 km (0.077 R)
• M70: 15,366,693 km (0.113 R)
• M71: 15,470,514 km (0.048 R)
• M72: 15,966,880 km (0.056 R)
• M73: 16,282,980 km (0.079 R)
• M74: 17,082,282 km (0.092 R)
• M75: 17,731,088 km (0.116 R)
• M76: 17,894,448 km (0.087 R)
• M77: 17,949,052 km (0.087 R)
• M78: 18,167,913 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.8

Radius: 6.5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.7 AU - 7.4 AU

Year: 10997 Days

Day: 23.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,619,587 km

• M1: 95,443 km (0.03 R)
• M2: 424,409 km (0.11 R)
• M3: 489,185 km (0.107 R)
• M4: 585,825 km (0.079 R)
• M5: 750,981 km (0.05 R)
• M6: 914,043 km (0.088 R)
• M7: 1,070,522 km (0.084 R)
• M8: 1,161,328 km (0.096 R)
• M9: 1,370,017 km (0.102 R)
• M10: 1,673,851 km (0.097 R)
• M11: 1,954,047 km (0.117 R)
• M12: 2,655,512 km (0.091 R)
• M13: 3,058,977 km (0.092 R)
• M14: 3,110,738 km (0.032 R)
• M15: 3,481,591 km (0.085 R)
• M16: 3,672,179 km (0.034 R)
• M17: 4,007,129 km (0.056 R)
• M18: 4,409,996 km (0.119 R)
• M19: 4,886,465 km (0.068 R)
• M20: 5,038,606 km (0.039 R)
• M21: 5,316,559 km (0.12 R)
• M22: 5,726,906 km (0.109 R)
• M23: 6,114,813 km (0.062 R)
• M24: 6,544,458 km (0.085 R)
• M25: 6,746,116 km (0.116 R)
• M26: 6,983,977 km (0.077 R)
• M27: 7,121,008 km (0.118 R)
• M28: 7,926,892 km (0.054 R)
• M29: 7,998,250 km (0.062 R)
• M30: 8,105,811 km (0.055 R)
• M31: 8,504,340 km (0.078 R)
• M32: 8,724,398 km (0.061 R)
• M33: 10,161,286 km (0.111 R)
• M34: 10,238,927 km (0.071 R)
• M35: 10,629,976 km (0.092 R)
• M36: 11,955,263 km (0.111 R)
• M37: 11,996,253 km (0.073 R)
• M38: 12,078,382 km (0.082 R)
• M39: 12,449,984 km (0.071 R)
• M40: 12,951,436 km (0.102 R)
• M41: 13,035,659 km (0.072 R)
• M42: 13,844,685 km (0.076 R)
• M43: 13,887,769 km (0.026 R)
• M44: 14,060,405 km (0.086 R)
• M45: 14,146,872 km (0.103 R)
• M46: 15,377,315 km (0.114 R)
• M47: 16,458,907 km (0.119 R)
• M48: 16,779,047 km (0.064 R)
• M49: 17,101,131 km (0.113 R)
• M50: 17,193,582 km (0.063 R)
• M51: 17,239,808 km (0.098 R)
• M52: 17,425,310 km (0.065 R)
• M53: 18,173,897 km (0.059 R)
• M54: 18,742,369 km (0.108 R)
• M55: 18,789,941 km (0.1 R)
• M56: 18,837,663 km (0.086 R)
• M57: 19,076,571 km (0.104 R)
• M58: 19,316,526 km (0.109 R)
• M59: 19,799,428 km (0.12 R)
• M60: 20,090,994 km (0.066 R)
• M61: 20,482,043 km (0.097 R)
• M62: 21,122,920 km (0.047 R)
• M63: 22,272,729 km (0.099 R)
• M64: 22,982,571 km (0.098 R)
• M65: 23,751,355 km (0.103 R)
• M66: 24,113,082 km (0.058 R)
• M67: 24,424,545 km (0.064 R)
• M68: 26,909,665 km (0.108 R)
• M69: 27,502,970 km (0.114 R)
• M70: 27,719,737 km (0.114 R)
• M71: 27,828,346 km (0.12 R)
• M72: 28,647,244 km (0.066 R)
• M73: 29,142,563 km (0.051 R)
• M74: 29,862,727 km (0.11 R)
• M75: 30,085,628 km (0.047 R)
• M76: 30,253,028 km (0.115 R)
• M77: 31,603,897 km (0.111 R)
• M78: 31,660,594 km (0.06 R)
• M79: 32,115,521 km (0.108 R)
• M80: 32,802,026 km (0.073 R)
• M81: 33,493,318 km (0.086 R)
• M82: 35,007,547 km (0.075 R)
• M83: 35,713,799 km (0.116 R)
• M84: 36,068,795 km (0.071 R)
• M85: 36,246,666 km (0.12 R)
• M86: 36,782,227 km (0.051 R)
• M87: 37,140,663 km (0.117 R)
• M88: 37,440,308 km (0.091 R)
• M89: 37,800,839 km (0.089 R)
• M90: 39,132,709 km (0.065 R)
• M91: 40,295,383 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 7.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.54 AU - 10.3 AU

Year: 16028 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,619,587 km

• M1: 181,462 km (0.057 R)
• M2: 372,200 km (0.087 R)
• M3: 551,717 km (0.089 R)
• M4: 1,172,249 km (0.093 R)
• M5: 1,315,863 km (0.066 R)
• M6: 1,808,788 km (0.118 R)
• M7: 1,863,840 km (0.086 R)
• M8: 2,004,013 km (0.078 R)
• M9: 2,414,659 km (0.103 R)
• M10: 2,915,662 km (0.07 R)
• M11: 3,690,729 km (0.112 R)
• M12: 4,046,772 km (0.092 R)
• M13: 4,829,917 km (0.08 R)
• M14: 4,906,960 km (0.072 R)
• M15: 4,984,302 km (0.107 R)
• M16: 5,337,802 km (0.053 R)
• M17: 6,319,762 km (0.099 R)
• M18: 6,659,200 km (0.063 R)
• M19: 6,831,237 km (0.073 R)
• M20: 7,179,800 km (0.036 R)
• M21: 7,400,457 km (0.103 R)
• M22: 7,489,468 km (0.094 R)
• M23: 7,894,130 km (0.052 R)
• M24: 8,305,823 km (0.032 R)
• M25: 9,293,469 km (0.07 R)
• M26: 9,437,681 km (0.09 R)
• M27: 10,119,997 km (0.104 R)
• M28: 10,268,248 km (0.102 R)
• M29: 12,577,740 km (0.068 R)
• M30: 13,111,954 km (0.071 R)
• M31: 15,322,113 km (0.107 R)
• M32: 15,949,826 km (0.085 R)
• M33: 16,122,462 km (0.106 R)
• M34: 16,237,951 km (0.064 R)
• M35: 20,448,383 km (0.029 R)
• M36: 22,607,679 km (0.074 R)
• M37: 24,971,924 km (0.104 R)
• M38: 25,038,644 km (0.079 R)
• M39: 25,575,102 km (0.092 R)
• M40: 25,777,359 km (0.026 R)
• M41: 26,795,971 km (0.108 R)
• M42: 27,275,881 km (0.103 R)
• M43: 27,551,440 km (0.03 R)
• M44: 29,153,334 km (0.108 R)
• M45: 30,356,699 km (0.11 R)
• M46: 32,155,614 km (0.098 R)
• M47: 33,325,020 km (0.069 R)
• M48: 33,472,224 km (0.063 R)
• M49: 33,693,330 km (0.099 R)
• M50: 34,359,639 km (0.104 R)
• M51: 34,955,637 km (0.12 R)
• M52: 35,705,272 km (0.103 R)
• M53: 37,602,622 km (0.098 R)
• M54: 37,755,810 km (0.114 R)
• M55: 38,525,042 km (0.115 R)
• M56: 38,988,945 km (0.073 R)
• M57: 39,299,361 km (0.116 R)
• M58: 40,391,874 km (0.052 R)
• M59: 40,627,341 km (0.116 R)
• M60: 41,494,560 km (0.071 R)
• M61: 41,573,697 km (0.067 R)
• M62: 41,970,131 km (0.119 R)
• M63: 42,367,763 km (0.099 R)
• M64: 43,247,099 km (0.056 R)
• M65: 43,729,253 km (0.051 R)
• M66: 43,890,370 km (0.069 R)
• M67: 44,374,917 km (0.113 R)
• M68: 44,536,782 km (0.09 R)
• M69: 44,942,492 km (0.118 R)
• M70: 46,659,426 km (0.038 R)
• M71: 46,741,705 km (0.094 R)
• M72: 47,153,997 km (0.109 R)
• M73: 47,815,967 km (0.116 R)
• M74: 48,065,048 km (0.026 R)
• M75: 49,316,883 km (0.108 R)
• M76: 50,157,324 km (0.104 R)
• M77: 52,193,650 km (0.111 R)
• M78: 52,364,491 km (0.112 R)
• M79: 55,996,577 km (0.108 R)
• M80: 56,521,965 km (0.047 R)
• M81: 56,609,629 km (0.041 R)
• M82: 56,697,443 km (0.075 R)
• M83: 57,754,352 km (0.069 R)
• M84: 59,441,068 km (0.088 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: 148 - 15,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit