🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 231 Days

Day: 25.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,626,327 km

• M1: 27,676 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.22 AU - 1.92 AU

Year: 830 Days

Day: 40.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.2 AU

Year: 1087 Days

Day: 23.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,626,327 km

• M1: 33,510 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.98 AU - 3.06 AU

Year: 1687 Days

Day: 41.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,626,327 km

• M1: 1,235,379 km (0.03 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 8.2

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.17 AU - 4.21 AU

Year: 2990 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,626,327 km

• M1: 183,257 km (0.059 R)
• M2: 270,473 km (0.061 R)
• M3: 346,469 km (0.116 R)
• M4: 399,576 km (0.043 R)
• M5: 596,896 km (0.105 R)
• M6: 762,650 km (0.095 R)
• M7: 943,813 km (0.074 R)
• M8: 1,080,097 km (0.116 R)
• M9: 1,138,889 km (0.049 R)
• M10: 1,198,877 km (0.082 R)
• M11: 1,359,845 km (0.108 R)
• M12: 1,436,588 km (0.056 R)
• M13: 1,581,100 km (0.066 R)
• M14: 1,758,224 km (0.039 R)
• M15: 1,970,653 km (0.111 R)
• M16: 2,043,357 km (0.091 R)
• M17: 2,176,649 km (0.061 R)
• M18: 2,358,710 km (0.085 R)
• M19: 2,514,291 km (0.094 R)
• M20: 2,754,097 km (0.116 R)
• M21: 3,307,609 km (0.115 R)
• M22: 3,677,564 km (0.092 R)
• M23: 4,153,884 km (0.096 R)
• M24: 4,399,524 km (0.075 R)
• M25: 4,514,415 km (0.08 R)
• M26: 4,806,131 km (0.088 R)
• M27: 5,164,268 km (0.089 R)
• M28: 5,224,855 km (0.077 R)
• M29: 5,551,876 km (0.051 R)
• M30: 5,759,518 km (0.109 R)
• M31: 5,843,293 km (0.079 R)
• M32: 6,097,310 km (0.08 R)
• M33: 6,204,123 km (0.089 R)
• M34: 6,376,460 km (0.054 R)
• M35: 7,014,195 km (0.093 R)
• M36: 7,216,302 km (0.068 R)
• M37: 7,306,659 km (0.088 R)
• M38: 7,649,238 km (0.066 R)
• M39: 7,880,517 km (0.105 R)
• M40: 8,349,955 km (0.108 R)
• M41: 8,444,949 km (0.106 R)
• M42: 8,516,457 km (0.097 R)
• M43: 8,612,050 km (0.041 R)
• M44: 8,732,028 km (0.076 R)
• M45: 9,414,493 km (0.114 R)
• M46: 10,470,056 km (0.104 R)
• M47: 11,011,750 km (0.112 R)
• M48: 11,142,049 km (0.091 R)
• M49: 11,668,634 km (0.108 R)
• M50: 11,828,105 km (0.102 R)
• M51: 12,365,162 km (0.094 R)
• M52: 12,446,393 km (0.068 R)
• M53: 12,745,888 km (0.113 R)
• M54: 13,020,101 km (0.12 R)
• M55: 13,379,585 km (0.067 R)
• M56: 13,435,086 km (0.039 R)
• M57: 14,734,941 km (0.06 R)
• M58: 14,936,300 km (0.12 R)
• M59: 15,312,539 km (0.105 R)
• M60: 15,574,784 km (0.11 R)
• M61: 15,779,883 km (0.108 R)
• M62: 15,868,145 km (0.08 R)
• M63: 16,252,013 km (0.102 R)
• M64: 16,908,748 km (0.081 R)
• M65: 17,119,532 km (0.111 R)
• M66: 17,482,905 km (0.071 R)
• M67: 17,604,528 km (0.115 R)
• M68: 18,124,829 km (0.109 R)
• M69: 18,743,416 km (0.08 R)
• M70: 19,337,470 km (0.057 R)
• M71: 19,779,232 km (0.097 R)
• M72: 19,874,376 km (0.085 R)
• M73: 20,192,421 km (0.063 R)
• M74: 20,320,028 km (0.031 R)
• M75: 20,833,448 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 11.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.7 AU - 5.92 AU

Year: 4449 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,626,327 km

• M1: 143,913 km (0.111 R)
• M2: 288,125 km (0.082 R)
• M3: 652,546 km (0.029 R)
• M4: 820,395 km (0.062 R)
• M5: 1,030,729 km (0.089 R)
• M6: 1,156,990 km (0.1 R)
• M7: 1,244,355 km (0.039 R)
• M8: 1,333,964 km (0.048 R)
• M9: 1,410,558 km (0.088 R)
• M10: 1,731,895 km (0.048 R)
• M11: 1,901,539 km (0.105 R)
• M12: 2,023,461 km (0.053 R)
• M13: 2,220,780 km (0.104 R)
• M14: 2,614,971 km (0.114 R)
• M15: 3,195,710 km (0.11 R)
• M16: 3,405,147 km (0.055 R)
• M17: 3,533,203 km (0.064 R)
• M18: 4,311,261 km (0.069 R)
• M19: 4,826,925 km (0.083 R)
• M20: 5,092,312 km (0.097 R)
• M21: 5,461,818 km (0.109 R)
• M22: 5,587,032 km (0.099 R)
• M23: 7,800,482 km (0.088 R)
• M24: 8,055,247 km (0.108 R)
• M25: 8,226,537 km (0.109 R)
• M26: 8,399,172 km (0.088 R)
• M27: 8,660,370 km (0.119 R)
• M28: 8,835,998 km (0.083 R)
• M29: 9,101,684 km (0.085 R)
• M30: 9,399,833 km (0.081 R)
• M31: 9,792,527 km (0.11 R)
• M32: 10,159,640 km (0.113 R)
• M33: 10,252,241 km (0.118 R)
• M34: 10,531,391 km (0.068 R)
• M35: 10,844,649 km (0.036 R)
• M36: 11,034,040 km (0.12 R)
• M37: 11,288,207 km (0.077 R)
• M38: 12,887,557 km (0.113 R)
• M39: 13,222,657 km (0.092 R)
• M40: 13,458,872 km (0.041 R)
• M41: 13,628,516 km (0.071 R)
• M42: 14,072,971 km (0.094 R)
• M43: 14,245,158 km (0.078 R)
• M44: 14,348,829 km (0.046 R)
• M45: 14,522,064 km (0.055 R)
• M46: 15,011,099 km (0.089 R)
• M47: 15,187,026 km (0.1 R)
• M48: 15,861,862 km (0.059 R)
• M49: 16,257,100 km (0.03 R)
• M50: 17,425,160 km (0.115 R)
• M51: 17,832,964 km (0.085 R)
• M52: 18,243,909 km (0.082 R)
• M53: 18,507,052 km (0.054 R)
• M54: 18,695,844 km (0.047 R)
• M55: 18,771,541 km (0.054 R)
• M56: 18,999,079 km (0.055 R)
• M57: 19,151,370 km (0.067 R)
• M58: 19,304,109 km (0.107 R)
• M59: 19,725,975 km (0.095 R)
• M60: 19,957,553 km (0.064 R)
• M61: 20,034,895 km (0.09 R)
• M62: 21,682,117 km (0.094 R)
• M63: 22,120,738 km (0.041 R)
• M64: 22,240,865 km (0.106 R)
• M65: 22,642,984 km (0.071 R)
• M66: 23,781,424 km (0.046 R)
• M67: 24,316,236 km (0.11 R)
• M68: 24,564,419 km (0.103 R)
• M69: 25,188,691 km (0.065 R)
• M70: 25,314,204 km (0.095 R)
• M71: 25,565,678 km (0.056 R)
• M72: 26,071,319 km (0.102 R)
• M73: 26,622,886 km (0.118 R)
• M74: 27,780,624 km (0.083 R)
• M75: 28,648,740 km (0.109 R)
• M76: 29,129,997 km (0.065 R)
• M77: 29,217,811 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 10.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.44 AU - 9.02 AU

Year: 10879 Days

Day: 14.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 68,626,327 km

• M1: 166,802 km (0.102 R)
• M2: 279,449 km (0.096 R)
• M3: 366,515 km (0.103 R)
• M4: 577,448 km (0.12 R)
• M5: 744,399 km (0.101 R)
• M6: 858,542 km (0.052 R)
• M7: 1,272,031 km (0.096 R)
• M8: 1,446,911 km (0.062 R)
• M9: 1,885,980 km (0.096 R)
• M10: 2,294,682 km (0.101 R)
• M11: 2,422,588 km (0.082 R)
• M12: 3,004,972 km (0.08 R)
• M13: 3,596,782 km (0.102 R)
• M14: 4,241,848 km (0.086 R)
• M15: 4,399,973 km (0.118 R)
• M16: 4,488,684 km (0.107 R)
• M17: 4,577,994 km (0.088 R)
• M18: 5,200,920 km (0.091 R)
• M19: 5,370,264 km (0.12 R)
• M20: 5,676,042 km (0.091 R)
• M21: 5,987,356 km (0.087 R)
• M22: 6,105,687 km (0.117 R)
• M23: 6,364,492 km (0.116 R)
• M24: 6,485,217 km (0.062 R)
• M25: 7,584,462 km (0.12 R)
• M26: 8,473,971 km (0.046 R)
• M27: 8,919,923 km (0.096 R)
• M28: 9,213,882 km (0.1 R)
• M29: 9,488,095 km (0.102 R)
• M30: 9,603,136 km (0.12 R)
• M31: 10,326,741 km (0.078 R)
• M32: 10,445,223 km (0.092 R)
• M33: 10,755,040 km (0.101 R)
• M34: 10,995,593 km (0.086 R)
• M35: 11,875,977 km (0.117 R)
• M36: 12,551,112 km (0.108 R)
• M37: 13,860,243 km (0.11 R)
• M38: 14,411,810 km (0.097 R)
• M39: 14,517,725 km (0.066 R)
• M40: 15,754,002 km (0.109 R)
• M41: 15,890,435 km (0.068 R)
• M42: 16,744,938 km (0.071 R)
• M43: 18,729,055 km (0.117 R)
• M44: 19,426,331 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.1

Radius: 5.2

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.04 AU - 13.3 AU

Year: 16814 Days

Day: 25 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,626,327 km

• M1: 88,861 km (0.112 R)
• M2: 319,541 km (0.104 R)
• M3: 438,920 km (0.092 R)
• M4: 494,571 km (0.096 R)
• M5: 697,425 km (0.11 R)
• M6: 1,334,413 km (0.071 R)
• M7: 2,135,958 km (0.076 R)
• M8: 2,265,361 km (0.097 R)
• M9: 3,315,388 km (0.089 R)
• M10: 3,503,283 km (0.113 R)
• M11: 3,656,172 km (0.12 R)
• M12: 4,329,811 km (0.086 R)
• M13: 5,608,873 km (0.078 R)
• M14: 6,196,942 km (0.088 R)
• M15: 6,568,543 km (0.091 R)
• M16: 6,757,186 km (0.106 R)
• M17: 7,091,238 km (0.113 R)
• M18: 7,236,199 km (0.07 R)
• M19: 8,686,400 km (0.039 R)
• M20: 9,523,700 km (0.117 R)
• M21: 10,168,466 km (0.043 R)
• M22: 10,277,374 km (0.066 R)
• M23: 11,386,941 km (0.086 R)
• M24: 12,128,199 km (0.111 R)
• M25: 12,533,908 km (0.114 R)
• M26: 12,826,372 km (0.105 R)
• M27: 12,885,164 km (0.098 R)
• M28: 13,180,320 km (0.088 R)
• M29: 13,958,080 km (0.085 R)
• M30: 14,505,309 km (0.029 R)
• M31: 14,935,702 km (0.095 R)
• M32: 15,121,502 km (0.056 R)
• M33: 15,935,315 km (0.043 R)
• M34: 16,570,956 km (0.12 R)
• M35: 16,956,171 km (0.101 R)
• M36: 17,214,825 km (0.034 R)
• M37: 17,474,677 km (0.088 R)
• M38: 17,539,752 km (0.113 R)
• M39: 18,859,953 km (0.113 R)
• M40: 19,397,010 km (0.07 R)
• M41: 21,107,212 km (0.098 R)
• M42: 21,246,189 km (0.113 R)
• M43: 21,594,752 km (0.025 R)
• M44: 22,226,803 km (0.034 R)
• M45: 23,869,836 km (0.102 R)
• M46: 25,035,652 km (0.089 R)
• M47: 25,256,309 km (0.086 R)
• M48: 25,922,169 km (0.108 R)
• M49: 26,518,915 km (0.105 R)
• M50: 26,743,761 km (0.059 R)
• M51: 28,183,042 km (0.036 R)
• M52: 28,796,543 km (0.103 R)
• M53: 28,950,629 km (0.076 R)
• M54: 29,414,382 km (0.036 R)
• M55: 31,056,967 km (0.112 R)
• M56: 31,373,217 km (0.089 R)
• M57: 32,009,008 km (0.075 R)
• M58: 32,168,479 km (0.097 R)
• M59: 32,248,364 km (0.103 R)
• M60: 34,512,079 km (0.1 R)
• M61: 35,250,494 km (0.029 R)
• M62: 35,415,351 km (0.072 R)
• M63: 37,245,083 km (0.049 R)
• M64: 38,255,915 km (0.118 R)
• M65: 38,425,260 km (0.106 R)
• M66: 38,849,819 km (0.051 R)
• M67: 40,132,621 km (0.096 R)
• M68: 42,126,461 km (0.067 R)
• M69: 42,827,477 km (0.097 R)
• M70: 43,091,367 km (0.101 R)
• M71: 44,329,888 km (0.097 R)
• M72: 46,299,643 km (0.08 R)
• M73: 47,567,934 km (0.084 R)
• M74: 48,389,376 km (0.083 R)
• M75: 48,939,597 km (0.054 R)
• M76: 51,067,776 km (0.039 R)
• M77: 51,627,871 km (0.092 R)
• M78: 54,078,433 km (0.088 R)
• M79: 55,797,163 km (0.116 R)
• M80: 57,243,027 km (0.087 R)
• M81: 60,171,555 km (0.061 R)
• M82: 60,269,990 km (0.083 R)
• M83: 60,565,745 km (0.092 R)
• M84: 60,861,949 km (0.117 R)
• M85: 62,848,609 km (0.107 R)
• M86: 63,749,637 km (0.097 R)
• M87: 63,850,017 km (0.097 R)
• M88: 65,159,597 km (0.089 R)
• M89: 66,071,396 km (0.061 R)
• M90: 66,172,973 km (0.093 R)
• M91: 66,681,605 km (0.07 R)
• M92: 67,293,760 km (0.09 R)
• M93: 67,600,435 km (0.091 R)
• M94: 67,702,760 km (0.099 R)
• M95: 67,907,709 km (0.118 R)
• M96: 68,112,808 km (0.098 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: 522 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit