🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 480 Days

Day: 38.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,319,292 km

• M1: 265,686 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.13 AU - 1.41 AU

Year: 596 Days

Day: 23.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.82 AU - 2.2 AU

Year: 1186 Days

Day: 34.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,319,292 km

• M1: 1,046,886 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.58 AU - 2.94 AU

Year: 1909 Days

Day: 21 Hours

Environment

Temp: -136 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 9.5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.38 AU - 3.86 AU

Year: 2867 Days

Day: 13 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,319,292 km

• M1: 119,379 km (0.117 R)
• M2: 185,651 km (0.066 R)
• M3: 340,784 km (0.102 R)
• M4: 666,010 km (0.114 R)
• M5: 841,488 km (0.084 R)
• M6: 939,325 km (0.102 R)
• M7: 1,076,057 km (0.03 R)
• M8: 1,256,473 km (0.091 R)
• M9: 1,437,336 km (0.056 R)
• M10: 1,576,163 km (0.116 R)
• M11: 1,953,599 km (0.104 R)
• M12: 2,164,232 km (0.087 R)
• M13: 2,347,340 km (0.038 R)
• M14: 2,559,620 km (0.064 R)
• M15: 2,643,843 km (0.113 R)
• M16: 2,716,847 km (0.071 R)
• M17: 2,815,133 km (0.101 R)
• M18: 3,130,335 km (0.03 R)
• M19: 3,207,678 km (0.105 R)
• M20: 3,285,618 km (0.083 R)
• M21: 3,671,581 km (0.085 R)
• M22: 3,767,024 km (0.116 R)
• M23: 3,835,540 km (0.078 R)
• M24: 3,960,155 km (0.087 R)
• M25: 4,156,726 km (0.078 R)
• M26: 4,241,997 km (0.107 R)
• M27: 4,618,086 km (0.112 R)
• M28: 4,839,940 km (0.117 R)
• M29: 4,899,629 km (0.087 R)
• M30: 5,464,212 km (0.119 R)
• M31: 5,667,515 km (0.102 R)
• M32: 5,746,503 km (0.112 R)
• M33: 5,889,369 km (0.056 R)
• M34: 6,001,268 km (0.092 R)
• M35: 6,097,759 km (0.099 R)
• M36: 6,211,154 km (0.116 R)
• M37: 6,637,957 km (0.057 R)
• M38: 7,023,620 km (0.11 R)
• M39: 7,399,260 km (0.096 R)
• M40: 7,485,578 km (0.103 R)
• M41: 7,572,195 km (0.091 R)
• M42: 7,711,471 km (0.105 R)
• M43: 7,798,986 km (0.107 R)
• M44: 8,116,881 km (0.088 R)
• M45: 8,259,448 km (0.107 R)
• M46: 8,384,961 km (0.062 R)
• M47: 8,674,133 km (0.082 R)
• M48: 9,561,398 km (0.071 R)
• M49: 9,712,043 km (0.1 R)
• M50: 9,977,729 km (0.079 R)
• M51: 10,149,767 km (0.113 R)
• M52: 10,399,894 km (0.086 R)
• M53: 10,613,221 km (0.082 R)
• M54: 10,710,759 km (0.074 R)
• M55: 10,808,446 km (0.106 R)
• M56: 11,242,130 km (0.108 R)
• M57: 11,661,304 km (0.114 R)
• M58: 11,741,787 km (0.087 R)
• M59: 11,903,203 km (0.064 R)
• M60: 12,106,058 km (0.088 R)
• M61: 12,618,132 km (0.051 R)
• M62: 12,680,065 km (0.072 R)
• M63: 13,158,330 km (0.097 R)
• M64: 13,557,756 km (0.07 R)
• M65: 13,663,522 km (0.077 R)
• M66: 13,748,344 km (0.049 R)
• M67: 13,854,708 km (0.064 R)
• M68: 14,218,081 km (0.117 R)
• M69: 14,347,184 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 14.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.58 AU - 7.82 AU

Year: 8894 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,319,292 km

• M1: 196,572 km (0.1 R)
• M2: 394,190 km (0.115 R)
• M3: 502,649 km (0.048 R)
• M4: 824,434 km (0.107 R)
• M5: 1,389,465 km (0.092 R)
• M6: 1,724,415 km (0.113 R)
• M7: 2,698,895 km (0.091 R)
• M8: 2,880,507 km (0.076 R)
• M9: 3,174,467 km (0.062 R)
• M10: 4,234,218 km (0.078 R)
• M11: 4,569,467 km (0.049 R)
• M12: 4,693,633 km (0.118 R)
• M13: 4,976,972 km (0.074 R)
• M14: 5,136,742 km (0.111 R)
• M15: 5,660,035 km (0.082 R)
• M16: 5,860,796 km (0.104 R)
• M17: 5,961,924 km (0.106 R)
• M18: 6,407,576 km (0.063 R)
• M19: 6,546,852 km (0.105 R)
• M20: 6,757,785 km (0.105 R)
• M21: 6,899,603 km (0.064 R)
• M22: 7,476,902 km (0.054 R)
• M23: 7,623,807 km (0.052 R)
• M24: 8,182,854 km (0.117 R)
• M25: 8,448,390 km (0.097 R)
• M26: 9,222,858 km (0.106 R)
• M27: 9,420,028 km (0.114 R)
• M28: 11,173,016 km (0.068 R)
• M29: 12,108,452 km (0.074 R)
• M30: 12,716,866 km (0.117 R)
• M31: 13,918,287 km (0.05 R)
• M32: 14,372,615 km (0.12 R)
• M33: 14,831,731 km (0.065 R)
• M34: 15,342,309 km (0.1 R)
• M35: 17,247,587 km (0.115 R)
• M36: 17,833,562 km (0.113 R)
• M37: 18,129,168 km (0.108 R)
• M38: 18,277,419 km (0.052 R)
• M39: 18,376,602 km (0.107 R)
• M40: 19,226,468 km (0.067 R)
• M41: 19,377,861 km (0.112 R)
• M42: 19,580,267 km (0.094 R)
• M43: 19,936,011 km (0.093 R)
• M44: 20,396,772 km (0.09 R)
• M45: 20,860,974 km (0.093 R)
• M46: 21,590,114 km (0.107 R)
• M47: 21,747,342 km (0.114 R)
• M48: 22,539,762 km (0.107 R)
• M49: 23,073,228 km (0.092 R)
• M50: 24,479,896 km (0.065 R)
• M51: 25,138,426 km (0.088 R)
• M52: 25,414,584 km (0.108 R)
• M53: 26,697,685 km (0.109 R)
• M54: 26,866,581 km (0.034 R)
• M55: 27,944,733 km (0.063 R)
• M56: 28,230,764 km (0.11 R)
• M57: 28,517,842 km (0.115 R)
• M58: 29,792,416 km (0.109 R)
• M59: 30,790,084 km (0.079 R)
• M60: 31,263,262 km (0.109 R)
• M61: 32,037,581 km (0.084 R)
• M62: 33,362,120 km (0.077 R)
• M63: 33,544,031 km (0.108 R)
• M64: 34,275,415 km (0.091 R)
• M65: 34,520,457 km (0.07 R)
• M66: 35,444,224 km (0.105 R)
• M67: 35,629,874 km (0.076 R)
• M68: 35,878,057 km (0.106 R)
• M69: 36,813,792 km (0.096 R)
• M70: 37,127,499 km (0.079 R)
• M71: 37,253,161 km (0.091 R)
• M72: 37,694,325 km (0.067 R)
• M73: 38,073,855 km (0.118 R)
• M74: 38,836,654 km (0.033 R)
• M75: 38,964,411 km (0.035 R)
• M76: 39,092,168 km (0.102 R)
• M77: 40,248,410 km (0.105 R)
• M78: 41,807,519 km (0.097 R)
• M79: 42,594,403 km (0.102 R)
• M80: 42,791,873 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.4

Radius: 10

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.57 AU - 10.07 AU

Year: 9989 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 19,319,292 km

• M1: 125,513 km (0.081 R)
• M2: 436,676 km (0.093 R)
• M3: 609,761 km (0.057 R)
• M4: 959,820 km (0.073 R)
• M5: 1,350,121 km (0.099 R)
• M6: 2,095,417 km (0.056 R)
• M7: 2,223,473 km (0.119 R)
• M8: 2,354,222 km (0.054 R)
• M9: 2,855,375 km (0.07 R)
• M10: 2,974,006 km (0.095 R)
• M11: 3,515,251 km (0.109 R)
• M12: 4,247,832 km (0.077 R)
• M13: 4,603,874 km (0.1 R)
• M14: 4,969,641 km (0.12 R)
• M15: 5,055,361 km (0.094 R)
• M16: 5,228,446 km (0.092 R)
• M17: 5,669,610 km (0.054 R)
• M18: 6,214,744 km (0.084 R)
• M19: 6,338,163 km (0.097 R)
• M20: 6,967,670 km (0.079 R)
• M21: 7,518,490 km (0.047 R)
• M22: 8,049,712 km (0.111 R)
• M23: 8,765,238 km (0.102 R)
• M24: 9,078,197 km (0.118 R)
• M25: 9,715,035 km (0.102 R)
• M26: 10,220,377 km (0.116 R)
• M27: 10,439,687 km (0.098 R)
• M28: 10,512,990 km (0.055 R)
• M29: 10,623,543 km (0.072 R)
• M30: 10,771,346 km (0.071 R)
• M31: 11,407,436 km (0.039 R)
• M32: 11,520,981 km (0.093 R)
• M33: 12,794,507 km (0.057 R)
• M34: 13,308,376 km (0.095 R)
• M35: 13,627,917 km (0.062 R)
• M36: 13,708,251 km (0.067 R)
• M37: 14,601,949 km (0.076 R)
• M38: 14,725,218 km (0.052 R)
• M39: 14,807,646 km (0.09 R)
• M40: 15,180,444 km (0.051 R)
• M41: 15,347,096 km (0.116 R)
• M42: 15,682,195 km (0.061 R)
• M43: 15,977,501 km (0.099 R)
• M44: 16,530,714 km (0.029 R)
• M45: 16,788,172 km (0.043 R)
• M46: 17,003,743 km (0.118 R)
• M47: 17,963,264 km (0.078 R)
• M48: 18,183,771 km (0.109 R)
• M49: 19,074,626 km (0.092 R)
• M50: 19,843,260 km (0.11 R)
• M51: 20,391,835 km (0.111 R)
• M52: 20,621,767 km (0.081 R)
• M53: 22,256,124 km (0.038 R)
• M54: 22,540,510 km (0.105 R)
• M55: 23,017,128 km (0.057 R)
• M56: 23,545,209 km (0.092 R)
• M57: 23,689,870 km (0.092 R)
• M58: 24,174,418 km (0.11 R)
• M59: 24,417,963 km (0.058 R)
• M60: 24,662,256 km (0.109 R)
• M61: 24,760,243 km (0.114 R)
• M62: 25,846,323 km (0.066 R)
• M63: 26,796,719 km (0.103 R)
• M64: 27,504,466 km (0.069 R)
• M65: 27,606,043 km (0.114 R)
• M66: 28,064,710 km (0.116 R)
• M67: 28,731,767 km (0.075 R)
• M68: 28,938,063 km (0.047 R)
• M69: 29,041,435 km (0.114 R)
• M70: 29,144,956 km (0.117 R)
• M71: 29,612,001 km (0.069 R)
• M72: 30,186,158 km (0.071 R)
• M73: 30,553,570 km (0.05 R)
• M74: 31,028,094 km (0.077 R)
• M75: 31,398,798 km (0.087 R)
• M76: 31,611,376 km (0.076 R)
• M77: 32,466,179 km (0.047 R)
• M78: 33,328,610 km (0.072 R)
• M79: 33,436,919 km (0.096 R)
• M80: 34,198,522 km (0.072 R)
• M81: 35,020,862 km (0.095 R)
• M82: 35,351,622 km (0.093 R)
• M83: 35,738,782 km (0.072 R)
• M84: 37,414,278 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 8.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.68 AU - 11.5 AU

Year: 13341 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,319,292 km

• M1: 195,674 km (0.097 R)
• M2: 500,405 km (0.114 R)
• M3: 914,342 km (0.056 R)
• M4: 1,278,164 km (0.041 R)
• M5: 1,500,317 km (0.051 R)
• M6: 2,047,995 km (0.107 R)
• M7: 2,101,850 km (0.115 R)
• M8: 2,565,304 km (0.1 R)
• M9: 2,952,464 km (0.097 R)
• M10: 3,168,632 km (0.097 R)
• M11: 3,698,508 km (0.072 R)
• M12: 4,135,334 km (0.118 R)
• M13: 4,839,342 km (0.083 R)
• M14: 6,756,588 km (0.079 R)
• M15: 6,898,706 km (0.044 R)
• M16: 7,351,987 km (0.034 R)
• M17: 7,477,201 km (0.07 R)
• M18: 7,582,218 km (0.042 R)
• M19: 7,921,357 km (0.089 R)
• M20: 8,071,404 km (0.079 R)
• M21: 8,504,938 km (0.112 R)
• M22: 8,636,584 km (0.118 R)
• M23: 8,946,252 km (0.112 R)
• M24: 9,259,510 km (0.077 R)
• M25: 9,759,167 km (0.079 R)
• M26: 9,943,022 km (0.119 R)
• M27: 11,165,985 km (0.101 R)
• M28: 12,386,105 km (0.095 R)
• M29: 12,911,194 km (0.073 R)
• M30: 13,828,079 km (0.116 R)
• M31: 14,294,376 km (0.103 R)
• M32: 17,060,440 km (0.062 R)
• M33: 17,532,571 km (0.056 R)
• M34: 18,121,688 km (0.096 R)
• M35: 18,376,154 km (0.034 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: 327 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit