🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 20.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,718,648 km

• M1: 509,830 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 47 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 8.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 378 Days

Day: 13.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,718,648 km

• M1: 107,710 km (0.092 R)
• M2: 170,990 km (0.086 R)
• M3: 230,082 km (0.117 R)
• M4: 369,956 km (0.116 R)
• M5: 436,826 km (0.065 R)
• M6: 495,917 km (0.086 R)
• M7: 769,382 km (0.063 R)
• M8: 882,777 km (0.062 R)
• M9: 1,070,223 km (0.104 R)
• M10: 1,162,226 km (0.093 R)
• M11: 1,215,931 km (0.1 R)
• M12: 1,444,667 km (0.112 R)
• M13: 1,512,584 km (0.116 R)
• M14: 1,576,762 km (0.073 R)
• M15: 1,646,773 km (0.093 R)
• M16: 1,842,298 km (0.093 R)
• M17: 1,948,363 km (0.12 R)
• M18: 2,007,603 km (0.111 R)
• M19: 2,227,961 km (0.087 R)
• M20: 2,306,949 km (0.057 R)
• M21: 2,381,299 km (0.071 R)
• M22: 2,638,607 km (0.079 R)
• M23: 2,692,313 km (0.085 R)
• M24: 2,813,188 km (0.07 R)
• M25: 2,874,224 km (0.112 R)
• M26: 3,250,163 km (0.116 R)
• M27: 3,378,967 km (0.105 R)
• M28: 3,489,819 km (0.089 R)
• M29: 3,621,764 km (0.036 R)
• M30: 3,681,753 km (0.1 R)
• M31: 3,762,087 km (0.06 R)
• M32: 3,816,092 km (0.089 R)
• M33: 3,958,958 km (0.094 R)
• M34: 4,055,149 km (0.108 R)
• M35: 4,131,295 km (0.063 R)
• M36: 4,278,050 km (0.094 R)
• M37: 4,348,661 km (0.089 R)
• M38: 4,447,993 km (0.091 R)
• M39: 4,591,159 km (0.074 R)
• M40: 4,656,234 km (0.12 R)
• M41: 4,728,789 km (0.104 R)
• M42: 4,816,303 km (0.11 R)
• M43: 4,882,276 km (0.042 R)
• M44: 4,993,128 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.7

Radius: 13.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,718,648 km

• M1: 172,636 km (0.098 R)
• M2: 269,725 km (0.118 R)
• M3: 364,869 km (0.032 R)
• M4: 496,815 km (0.118 R)
• M5: 601,832 km (0.116 R)
• M6: 724,652 km (0.098 R)
• M7: 821,143 km (0.093 R)
• M8: 1,004,251 km (0.068 R)
• M9: 1,212,341 km (0.111 R)
• M10: 1,319,304 km (0.111 R)
• M11: 1,429,856 km (0.098 R)
• M12: 1,520,513 km (0.112 R)
• M13: 1,613,413 km (0.047 R)
• M14: 1,792,930 km (0.099 R)
• M15: 1,991,896 km (0.029 R)
• M16: 2,081,355 km (0.069 R)
• M17: 2,218,237 km (0.112 R)
• M18: 2,358,261 km (0.12 R)
• M19: 2,487,513 km (0.113 R)
• M20: 2,626,191 km (0.11 R)
• M21: 2,940,795 km (0.115 R)
• M22: 3,065,560 km (0.109 R)
• M23: 3,260,037 km (0.085 R)
• M24: 3,366,550 km (0.072 R)
• M25: 3,575,090 km (0.064 R)
• M26: 3,796,196 km (0.108 R)
• M27: 3,900,316 km (0.043 R)
• M28: 4,013,561 km (0.091 R)
• M29: 4,111,548 km (0.059 R)
• M30: 4,210,282 km (0.08 R)
• M31: 4,326,670 km (0.119 R)
• M32: 4,418,822 km (0.105 R)
• M33: 4,520,100 km (0.064 R)
• M34: 4,630,652 km (0.117 R)
• M35: 4,742,253 km (0.115 R)
• M36: 4,863,427 km (0.119 R)
• M37: 4,976,822 km (0.104 R)
• M38: 5,153,048 km (0.104 R)
• M39: 5,259,861 km (0.034 R)
• M40: 5,376,398 km (0.062 R)
• M41: 5,466,605 km (0.064 R)
• M42: 5,657,642 km (0.058 R)
• M43: 5,841,797 km (0.12 R)
• M44: 5,990,647 km (0.075 R)
• M45: 6,084,145 km (0.075 R)
• M46: 6,197,241 km (0.058 R)
• M47: 6,530,845 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 13.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.04 AU - 1.2 AU

Year: 765 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 22,718,648 km

• M1: 178,769 km (0.095 R)
• M2: 264,489 km (0.105 R)
• M3: 358,287 km (0.065 R)
• M4: 482,453 km (0.111 R)
• M5: 570,716 km (0.083 R)
• M6: 707,598 km (0.11 R)
• M7: 817,852 km (0.104 R)
• M8: 1,002,007 km (0.036 R)
• M9: 1,155,793 km (0.038 R)
• M10: 1,325,138 km (0.106 R)
• M11: 1,424,172 km (0.076 R)
• M12: 1,518,418 km (0.108 R)
• M13: 1,606,980 km (0.111 R)
• M14: 1,745,358 km (0.06 R)
• M15: 1,908,570 km (0.096 R)
• M16: 2,017,477 km (0.111 R)
• M17: 2,111,275 km (0.108 R)
• M18: 2,272,691 km (0.049 R)
• M19: 2,420,045 km (0.088 R)
• M20: 2,631,127 km (0.036 R)
• M21: 2,724,776 km (0.1 R)
• M22: 2,886,641 km (0.06 R)
• M23: 2,988,217 km (0.091 R)
• M24: 3,210,221 km (0.096 R)
• M25: 3,422,350 km (0.101 R)
• M26: 3,550,855 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 10.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.61 AU - 1.75 AU

Year: 1406 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,718,648 km

• M1: 133,890 km (0.106 R)
• M2: 200,760 km (0.058 R)
• M3: 268,678 km (0.088 R)
• M4: 362,625 km (0.084 R)
• M5: 428,897 km (0.043 R)
• M6: 675,135 km (0.033 R)
• M7: 889,359 km (0.03 R)
• M8: 1,202,617 km (0.114 R)
• M9: 1,324,390 km (0.087 R)
• M10: 1,428,061 km (0.103 R)
• M11: 1,496,128 km (0.086 R)
• M12: 1,723,218 km (0.102 R)
• M13: 1,804,150 km (0.102 R)
• M14: 1,911,412 km (0.108 R)
• M15: 2,063,403 km (0.087 R)
• M16: 2,158,398 km (0.057 R)
• M17: 2,254,889 km (0.086 R)
• M18: 2,406,880 km (0.113 R)
• M19: 2,525,362 km (0.074 R)
• M20: 2,645,938 km (0.119 R)
• M21: 2,873,625 km (0.098 R)
• M22: 3,019,184 km (0.036 R)
• M23: 3,137,516 km (0.101 R)
• M24: 3,522,282 km (0.077 R)
• M25: 3,762,536 km (0.108 R)
• M26: 3,879,372 km (0.093 R)
• M27: 3,965,092 km (0.115 R)
• M28: 4,226,140 km (0.044 R)
• M29: 4,336,543 km (0.091 R)
• M30: 4,515,313 km (0.097 R)
• M31: 5,019,457 km (0.12 R)
• M32: 5,124,924 km (0.083 R)
• M33: 5,254,625 km (0.116 R)
• M34: 5,421,427 km (0.114 R)
• M35: 5,577,906 km (0.046 R)
• M36: 5,833,719 km (0.113 R)
• M37: 6,093,570 km (0.109 R)
• M38: 6,382,444 km (0.115 R)
• M39: 6,471,305 km (0.081 R)
• M40: 6,586,196 km (0.057 R)
• M41: 6,675,955 km (0.112 R)
• M42: 6,779,028 km (0.116 R)
• M43: 7,012,999 km (0.119 R)
• M44: 7,091,537 km (0.049 R)
• M45: 7,170,525 km (0.093 R)
• M46: 7,382,206 km (0.086 R)
• M47: 7,462,241 km (0.111 R)
• M48: 7,582,667 km (0.089 R)
• M49: 7,948,135 km (0.032 R)
• M50: 8,016,351 km (0.091 R)
• M51: 8,333,050 km (0.065 R)
• M52: 8,402,464 km (0.079 R)
• M53: 8,485,939 km (0.075 R)
• M54: 8,639,875 km (0.102 R)
• M55: 8,879,531 km (0.09 R)
• M56: 9,207,151 km (0.098 R)
• M57: 9,408,659 km (0.111 R)
• M58: 9,495,426 km (0.064 R)
• M59: 9,801,204 km (0.09 R)
• M60: 9,889,167 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 10.6

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.67 AU - 3.33 AU

Year: 3355 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,718,648 km

• M1: 163,211 km (0.082 R)
• M2: 305,928 km (0.118 R)
• M3: 504,145 km (0.1 R)
• M4: 672,293 km (0.051 R)
• M5: 755,320 km (0.11 R)
• M6: 824,583 km (0.098 R)
• M7: 970,142 km (0.049 R)
• M8: 1,205,160 km (0.09 R)
• M9: 1,393,803 km (0.115 R)
• M10: 1,580,950 km (0.094 R)
• M11: 1,683,425 km (0.115 R)
• M12: 1,764,806 km (0.098 R)
• M13: 1,847,534 km (0.093 R)
• M14: 2,017,028 km (0.081 R)
• M15: 2,217,190 km (0.101 R)
• M16: 2,450,114 km (0.06 R)
• M17: 2,704,879 km (0.08 R)
• M18: 3,254,651 km (0.092 R)
• M19: 3,357,126 km (0.118 R)
• M20: 3,716,310 km (0.091 R)
• M21: 4,025,230 km (0.119 R)
• M22: 4,342,527 km (0.106 R)
• M23: 4,488,086 km (0.068 R)
• M24: 4,800,446 km (0.094 R)
• M25: 4,950,942 km (0.115 R)
• M26: 5,586,134 km (0.088 R)
• M27: 5,780,013 km (0.041 R)
• M28: 5,904,478 km (0.082 R)
• M29: 6,083,996 km (0.119 R)
• M30: 6,192,604 km (0.073 R)
• M31: 6,522,018 km (0.118 R)
• M32: 6,745,069 km (0.053 R)
• M33: 6,819,868 km (0.09 R)
• M34: 6,970,363 km (0.108 R)
• M35: 7,217,499 km (0.06 R)
• M36: 7,332,540 km (0.11 R)
• M37: 8,074,994 km (0.041 R)
• M38: 8,718,863 km (0.072 R)
• M39: 9,233,330 km (0.061 R)
• M40: 10,013,034 km (0.103 R)
• M41: 10,270,343 km (0.082 R)
• M42: 10,551,736 km (0.104 R)
• M43: 10,813,682 km (0.111 R)
• M44: 11,210,565 km (0.056 R)
• M45: 11,321,716 km (0.106 R)
• M46: 11,500,187 km (0.064 R)
• M47: 11,860,119 km (0.06 R)
• M48: 12,452,976 km (0.09 R)
• M49: 12,683,655 km (0.104 R)
• M50: 12,799,444 km (0.101 R)
• M51: 13,032,069 km (0.069 R)
• M52: 13,691,197 km (0.118 R)
• M53: 13,905,272 km (0.1 R)
• M54: 14,240,670 km (0.039 R)
• M55: 14,675,850 km (0.089 R)
• M56: 15,238,039 km (0.096 R)
• M57: 16,484,788 km (0.108 R)
• M58: 16,890,647 km (0.111 R)
• M59: 17,171,592 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 14.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.58 AU - 4.14 AU

Year: 3977 Days

Day: 11.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,718,648 km

• M1: 192,682 km (0.09 R)
• M2: 282,142 km (0.07 R)
• M3: 406,308 km (0.087 R)
• M4: 499,657 km (0.112 R)
• M5: 630,405 km (0.08 R)
• M6: 826,229 km (0.095 R)
• M7: 1,113,607 km (0.117 R)
• M8: 1,257,669 km (0.074 R)
• M9: 1,395,599 km (0.069 R)
• M10: 1,714,990 km (0.096 R)
• M11: 1,912,459 km (0.114 R)
• M12: 2,043,507 km (0.118 R)
• M13: 2,192,806 km (0.101 R)
• M14: 2,502,623 km (0.12 R)
• M15: 2,614,522 km (0.1 R)
• M16: 2,728,216 km (0.111 R)
• M17: 3,096,377 km (0.1 R)
• M18: 3,899,119 km (0.095 R)
• M19: 4,067,417 km (0.032 R)
• M20: 4,430,491 km (0.075 R)
• M21: 4,645,612 km (0.072 R)
• M22: 4,784,290 km (0.098 R)
• M23: 5,106,673 km (0.114 R)
• M24: 5,353,210 km (0.091 R)
• M25: 5,666,767 km (0.108 R)
• M26: 6,094,468 km (0.051 R)
• M27: 6,203,076 km (0.106 R)
• M28: 6,733,400 km (0.081 R)
• M29: 6,868,188 km (0.094 R)
• M30: 6,958,695 km (0.109 R)
• M31: 7,347,499 km (0.076 R)
• M32: 7,463,139 km (0.113 R)
• M33: 8,194,223 km (0.094 R)
• M34: 8,605,019 km (0.109 R)
• M35: 8,800,544 km (0.112 R)
• M36: 8,997,714 km (0.106 R)
• M37: 9,246,196 km (0.086 R)
• M38: 10,236,982 km (0.069 R)
• M39: 10,340,504 km (0.055 R)
• M40: 10,522,565 km (0.108 R)
• M41: 10,705,672 km (0.063 R)
• M42: 11,154,765 km (0.117 R)
• M43: 11,475,503 km (0.077 R)
• M44: 12,290,811 km (0.093 R)
• M45: 12,928,547 km (0.085 R)
• M46: 13,605,627 km (0.097 R)
• M47: 13,719,621 km (0.116 R)
• M48: 13,919,783 km (0.062 R)
• M49: 14,092,119 km (0.11 R)
• M50: 15,496,694 km (0.086 R)
• M51: 16,155,373 km (0.097 R)
• M52: 16,548,965 km (0.096 R)
• M53: 16,853,846 km (0.118 R)
• M54: 17,129,854 km (0.083 R)
• M55: 17,376,391 km (0.101 R)
• M56: 17,873,056 km (0.117 R)
• M57: 18,154,599 km (0.102 R)
• M58: 18,627,029 km (0.066 R)
• M59: 19,071,634 km (0.052 R)
• M60: 19,423,339 km (0.114 R)
• M61: 19,519,680 km (0.093 R)
• M62: 19,648,334 km (0.036 R)
• M63: 20,198,256 km (0.118 R)
• M64: 20,361,018 km (0.082 R)
• M65: 20,622,366 km (0.061 R)
• M66: 20,753,413 km (0.062 R)
• M67: 20,851,849 km (0.089 R)
• M68: 22,448,656 km (0.097 R)
• M69: 22,684,872 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit