🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.44 AU - 0.64 AU

Year: 147 Days

Day: 40.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,985,590 km

• M1: 16,605 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1 AU - 1.18 AU

Year: 422 Days

Day: 20.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.09 AU - 1.65 AU

Year: 595 Days

Day: 39.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,985,590 km

• M1: 542,591 km (0.06 R)
• M2: 870,061 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.38 AU - 2.08 AU

Year: 844 Days

Day: 27.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 14.7

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.98 AU - 5.74 AU

Year: 3973 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,985,590 km

• M1: 220,956 km (0.074 R)
• M2: 316,699 km (0.117 R)
• M3: 488,437 km (0.104 R)
• M4: 580,739 km (0.112 R)
• M5: 744,399 km (0.109 R)
• M6: 997,967 km (0.108 R)
• M7: 1,175,091 km (0.093 R)
• M8: 1,294,919 km (0.105 R)
• M9: 1,391,111 km (0.104 R)
• M10: 1,848,132 km (0.116 R)
• M11: 1,989,652 km (0.058 R)
• M12: 2,217,489 km (0.06 R)
• M13: 2,488,561 km (0.086 R)
• M14: 2,915,812 km (0.089 R)
• M15: 3,100,865 km (0.042 R)
• M16: 3,232,810 km (0.105 R)
• M17: 3,405,147 km (0.115 R)
• M18: 4,104,966 km (0.107 R)
• M19: 4,313,206 km (0.064 R)
• M20: 4,632,298 km (0.104 R)
• M21: 4,783,841 km (0.049 R)
• M22: 4,981,160 km (0.054 R)
• M23: 5,589,425 km (0.051 R)
• M24: 6,055,423 km (0.114 R)
• M25: 6,558,221 km (0.062 R)
• M26: 6,851,732 km (0.096 R)
• M27: 7,199,547 km (0.062 R)
• M28: 7,578,778 km (0.098 R)
• M29: 7,681,103 km (0.059 R)
• M30: 7,783,727 km (0.079 R)
• M31: 7,938,710 km (0.067 R)
• M32: 8,462,602 km (0.095 R)
• M33: 8,728,886 km (0.114 R)
• M34: 8,863,075 km (0.057 R)
• M35: 8,997,863 km (0.089 R)
• M36: 9,489,143 km (0.083 R)
• M37: 9,821,399 km (0.098 R)
• M38: 10,073,173 km (0.12 R)
• M39: 10,185,820 km (0.11 R)
• M40: 10,383,887 km (0.073 R)
• M41: 10,554,728 km (0.076 R)
• M42: 10,841,507 km (0.118 R)
• M43: 11,247,366 km (0.051 R)
• M44: 11,540,279 km (0.084 R)
• M45: 11,895,125 km (0.077 R)
• M46: 12,014,355 km (0.082 R)
• M47: 12,253,711 km (0.034 R)
• M48: 12,706,843 km (0.064 R)
• M49: 13,012,172 km (0.112 R)
• M50: 13,443,463 km (0.045 R)
• M51: 13,598,746 km (0.111 R)
• M52: 14,320,406 km (0.081 R)
• M53: 14,606,287 km (0.066 R)
• M54: 15,801,125 km (0.05 R)
• M55: 16,493,165 km (0.088 R)
• M56: 16,592,947 km (0.086 R)
• M57: 16,792,959 km (0.086 R)
• M58: 17,161,569 km (0.078 R)
• M59: 17,873,056 km (0.116 R)
• M60: 17,975,381 km (0.093 R)
• M61: 19,746,470 km (0.113 R)
• M62: 21,318,744 km (0.076 R)
• M63: 21,645,166 km (0.057 R)
• M64: 21,754,522 km (0.094 R)
• M65: 22,193,143 km (0.104 R)
• M66: 22,819,809 km (0.107 R)
• M67: 23,228,361 km (0.101 R)
• M68: 23,564,357 km (0.076 R)
• M69: 23,676,705 km (0.042 R)
• M70: 24,203,589 km (0.062 R)
• M71: 25,230,429 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 8.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.42 AU - 7.4 AU

Year: 6736 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,985,590 km

• M1: 114,143 km (0.058 R)
• M2: 170,392 km (0.115 R)
• M3: 228,586 km (0.101 R)
• M4: 423,063 km (0.119 R)
• M5: 524,490 km (0.09 R)
• M6: 578,495 km (0.073 R)
• M7: 646,113 km (0.093 R)
• M8: 827,875 km (0.075 R)
• M9: 985,252 km (0.083 R)
• M10: 1,166,863 km (0.075 R)
• M11: 1,945,820 km (0.113 R)
• M12: 2,050,538 km (0.117 R)
• M13: 2,211,356 km (0.086 R)
• M14: 2,339,112 km (0.046 R)
• M15: 2,450,712 km (0.115 R)
• M16: 2,679,298 km (0.075 R)
• M17: 2,875,121 km (0.073 R)
• M18: 3,239,392 km (0.116 R)
• M19: 3,511,660 km (0.04 R)
• M20: 3,791,259 km (0.106 R)
• M21: 4,235,565 km (0.032 R)
• M22: 4,418,074 km (0.032 R)
• M23: 4,487,039 km (0.111 R)
• M24: 4,626,314 km (0.115 R)
• M25: 4,885,418 km (0.071 R)
• M26: 5,100,839 km (0.048 R)
• M27: 5,246,248 km (0.114 R)
• M28: 5,417,537 km (0.101 R)
• M29: 5,942,775 km (0.04 R)
• M30: 6,224,468 km (0.085 R)
• M31: 7,394,174 km (0.091 R)
• M32: 7,531,355 km (0.119 R)
• M33: 7,586,407 km (0.064 R)
• M34: 7,808,111 km (0.084 R)
• M35: 8,258,251 km (0.111 R)
• M36: 8,572,407 km (0.046 R)
• M37: 8,716,619 km (0.077 R)
• M38: 9,628,269 km (0.075 R)
• M39: 9,928,811 km (0.051 R)
• M40: 10,416,051 km (0.108 R)
• M41: 10,631,771 km (0.071 R)
• M42: 10,879,954 km (0.059 R)
• M43: 11,924,297 km (0.078 R)
• M44: 13,000,205 km (0.111 R)
• M45: 13,600,092 km (0.048 R)
• M46: 13,768,390 km (0.11 R)
• M47: 13,869,667 km (0.028 R)
• M48: 14,654,458 km (0.111 R)
• M49: 15,208,718 km (0.057 R)
• M50: 15,488,616 km (0.096 R)
• M51: 15,558,777 km (0.089 R)
• M52: 15,805,314 km (0.094 R)
• M53: 15,911,379 km (0.073 R)
• M54: 16,053,198 km (0.069 R)
• M55: 16,624,662 km (0.118 R)
• M56: 17,457,623 km (0.091 R)
• M57: 18,788,595 km (0.119 R)
• M58: 19,618,115 km (0.105 R)
• M59: 20,037,288 km (0.104 R)
• M60: 20,420,857 km (0.117 R)
• M61: 20,690,881 km (0.074 R)
• M62: 21,273,416 km (0.101 R)
• M63: 21,351,506 km (0.118 R)
• M64: 21,664,764 km (0.062 R)
• M65: 22,019,011 km (0.054 R)
• M66: 23,455,151 km (0.092 R)
• M67: 23,535,784 km (0.079 R)
• M68: 23,778,282 km (0.088 R)
• M69: 24,306,812 km (0.069 R)
• M70: 25,209,784 km (0.113 R)
• M71: 25,292,512 km (0.09 R)
• M72: 25,915,138 km (0.045 R)
• M73: 26,165,565 km (0.029 R)
• M74: 26,291,227 km (0.079 R)
• M75: 26,542,851 km (0.115 R)
• M76: 26,711,149 km (0.09 R)
• M77: 26,921,932 km (0.108 R)
• M78: 27,006,455 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 10.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.63 AU - 9.99 AU

Year: 8884 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,985,590 km

• M1: 129,103 km (0.079 R)
• M2: 260,001 km (0.044 R)
• M3: 421,417 km (0.116 R)
• M4: 511,625 km (0.119 R)
• M5: 877,990 km (0.101 R)
• M6: 1,198,129 km (0.03 R)
• M7: 1,410,858 km (0.072 R)
• M8: 1,538,016 km (0.105 R)
• M9: 1,838,408 km (0.116 R)
• M10: 2,436,949 km (0.042 R)
• M11: 2,847,745 km (0.106 R)
• M12: 3,301,625 km (0.07 R)
• M13: 3,472,466 km (0.078 R)
• M14: 3,712,122 km (0.099 R)
• M15: 4,299,892 km (0.076 R)
• M16: 4,416,279 km (0.058 R)
• M17: 4,724,002 km (0.077 R)
• M18: 5,260,460 km (0.101 R)
• M19: 5,460,472 km (0.107 R)
• M20: 5,971,349 km (0.042 R)
• M21: 6,075,319 km (0.093 R)
• M22: 6,180,038 km (0.062 R)
• M23: 6,658,302 km (0.093 R)
• M24: 6,983,977 km (0.085 R)
• M25: 7,370,388 km (0.067 R)
• M26: 7,934,521 km (0.106 R)
• M27: 8,454,224 km (0.109 R)
• M28: 8,806,827 km (0.076 R)
• M29: 9,164,216 km (0.11 R)
• M30: 9,465,805 km (0.037 R)
• M31: 9,709,351 km (0.041 R)
• M32: 11,764,227 km (0.108 R)
• M33: 12,059,084 km (0.036 R)
• M34: 12,124,907 km (0.113 R)
• M35: 12,589,259 km (0.098 R)
• M36: 12,924,508 km (0.048 R)
• M37: 13,638,239 km (0.055 R)
• M38: 13,913,500 km (0.111 R)
• M39: 14,997,336 km (0.093 R)
• M40: 15,639,111 km (0.093 R)
• M41: 15,927,236 km (0.06 R)
• M42: 16,108,250 km (0.048 R)
• M43: 16,912,638 km (0.095 R)
• M44: 17,171,292 km (0.077 R)
• M45: 17,468,543 km (0.067 R)
• M46: 18,370,619 km (0.086 R)
• M47: 19,596,723 km (0.084 R)
• M48: 19,985,228 km (0.032 R)
• M49: 20,849,156 km (0.04 R)
• M50: 21,405,211 km (0.093 R)
• M51: 22,127,320 km (0.11 R)
• M52: 22,410,359 km (0.091 R)
• M53: 24,341,369 km (0.07 R)
• M54: 24,926,745 km (0.115 R)
• M55: 25,898,683 km (0.091 R)
• M56: 26,453,391 km (0.104 R)
• M57: 26,710,849 km (0.083 R)
• M58: 26,882,887 km (0.062 R)
• M59: 26,969,055 km (0.088 R)
• M60: 27,835,825 km (0.085 R)
• M61: 28,447,980 km (0.045 R)
• M62: 28,887,947 km (0.111 R)
• M63: 28,976,210 km (0.058 R)
• M64: 29,108,754 km (0.085 R)
• M65: 29,418,870 km (0.057 R)
• M66: 29,819,194 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 11.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.78 AU - 10.18 AU

Year: 11692 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,985,590 km

• M1: 145,858 km (0.106 R)
• M2: 351,854 km (0.116 R)
• M3: 422,913 km (0.106 R)
• M4: 500,554 km (0.093 R)
• M5: 584,180 km (0.063 R)
• M6: 658,231 km (0.075 R)
• M7: 800,797 km (0.09 R)
• M8: 1,352,514 km (0.073 R)
• M9: 1,800,111 km (0.1 R)
• M10: 1,890,618 km (0.09 R)
• M11: 2,195,349 km (0.102 R)
• M12: 2,316,822 km (0.079 R)
• M13: 3,481,142 km (0.108 R)
• M14: 4,182,906 km (0.052 R)
• M15: 4,365,116 km (0.083 R)
• M16: 4,674,784 km (0.051 R)
• M17: 5,088,272 km (0.093 R)
• M18: 5,283,049 km (0.049 R)
• M19: 5,480,368 km (0.094 R)
• M20: 6,190,061 km (0.118 R)
• M21: 6,503,169 km (0.083 R)
• M22: 7,217,648 km (0.088 R)
• M23: 7,326,855 km (0.069 R)
• M24: 7,400,158 km (0.084 R)
• M25: 7,473,610 km (0.074 R)
• M26: 7,732,564 km (0.118 R)
• M27: 8,450,335 km (0.089 R)
• M28: 8,797,851 km (0.112 R)
• M29: 9,387,566 km (0.112 R)
• M30: 10,854,373 km (0.06 R)
• M31: 11,105,697 km (0.043 R)
• M32: 11,785,619 km (0.09 R)
• M33: 12,217,359 km (0.118 R)
• M34: 12,478,856 km (0.106 R)
• M35: 14,269,542 km (0.113 R)
• M36: 15,523,173 km (0.089 R)
• M37: 16,139,366 km (0.115 R)
• M38: 16,763,489 km (0.061 R)
• M39: 16,860,278 km (0.068 R)
• M40: 17,054,307 km (0.062 R)
• M41: 17,151,545 km (0.088 R)
• M42: 18,984,568 km (0.108 R)
• M43: 19,135,961 km (0.081 R)
• M44: 19,287,803 km (0.028 R)
• M45: 19,745,423 km (0.072 R)
• M46: 19,949,923 km (0.032 R)
• M47: 20,258,095 km (0.12 R)
• M48: 20,775,255 km (0.074 R)
• M49: 20,931,285 km (0.076 R)
• M50: 21,558,998 km (0.052 R)
• M51: 21,769,781 km (0.055 R)
• M52: 21,875,248 km (0.104 R)
• M53: 22,086,929 km (0.115 R)
• M54: 22,886,829 km (0.077 R)
• M55: 23,209,511 km (0.055 R)
• M56: 23,641,999 km (0.091 R)
• M57: 24,515,052 km (0.042 R)
• M58: 26,348,823 km (0.116 R)
• M59: 26,574,117 km (0.1 R)
• M60: 27,367,584 km (0.074 R)
• M61: 28,630,190 km (0.054 R)
• M62: 29,327,017 km (0.085 R)
• M63: 29,677,375 km (0.072 R)
• M64: 31,033,629 km (0.116 R)
• M65: 32,410,079 km (0.082 R)
• M66: 34,789,134 km (0.063 R)
• M67: 35,968,564 km (0.11 R)
• M68: 36,093,478 km (0.074 R)
• M69: 36,343,606 km (0.093 R)
• M70: 36,657,313 km (0.107 R)
• M71: 37,097,878 km (0.069 R)
• M72: 39,713,448 km (0.112 R)
• M73: 40,165,981 km (0.025 R)
• M74: 40,295,533 km (0.089 R)
• M75: 42,190,339 km (0.072 R)
• M76: 42,651,999 km (0.116 R)
• M77: 43,049,031 km (0.062 R)
• M78: 44,649,728 km (0.063 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: 512 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit