🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 144 Days

Day: 19.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,555,695 km

• M1: 153,787 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.55 AU - 0.77 AU

Year: 189 Days

Day: 31.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,555,695 km

• M1: 247,884 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.87 AU - 2.03 AU

Year: 962 Days

Day: 46.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2 AU - 2.06 AU

Year: 1021 Days

Day: 24.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,555,695 km

• M1: 1,075,010 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.89 AU - 2.27 AU

Year: 1059 Days

Day: 33 Hours

Environment

Temp: -61 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.25 AU - 4.51 AU

Year: 3237 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,555,695 km

• M1: 1,071,869 km (0.09 R)
• M2: 2,060,262 km (0.091 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 10.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.48 AU - 5.86 AU

Year: 4767 Days

Day: 14.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,555,695 km

• M1: 181,313 km (0.045 R)
• M2: 283,937 km (0.104 R)
• M3: 364,420 km (0.065 R)
• M4: 494,571 km (0.071 R)
• M5: 722,707 km (0.059 R)
• M6: 984,952 km (0.029 R)
• M7: 1,065,436 km (0.067 R)
• M8: 1,148,463 km (0.115 R)
• M9: 1,219,372 km (0.092 R)
• M10: 1,824,196 km (0.072 R)
• M11: 1,891,067 km (0.04 R)
• M12: 2,044,704 km (0.118 R)
• M13: 2,310,090 km (0.051 R)
• M14: 2,456,247 km (0.038 R)
• M15: 2,874,224 km (0.116 R)
• M16: 2,952,613 km (0.106 R)
• M17: 3,797,542 km (0.045 R)
• M18: 4,392,941 km (0.076 R)
• M19: 4,806,131 km (0.104 R)
• M20: 4,899,629 km (0.055 R)
• M21: 5,425,017 km (0.102 R)
• M22: 5,893,259 km (0.087 R)
• M23: 6,094,318 km (0.094 R)
• M24: 6,195,596 km (0.059 R)
• M25: 6,606,840 km (0.095 R)
• M26: 6,763,320 km (0.039 R)
• M27: 6,973,954 km (0.065 R)
• M28: 7,133,275 km (0.077 R)
• M29: 8,086,962 km (0.085 R)
• M30: 8,536,354 km (0.097 R)
• M31: 8,649,898 km (0.036 R)
• M32: 9,196,380 km (0.093 R)
• M33: 9,902,781 km (0.117 R)
• M34: 9,992,240 km (0.097 R)
• M35: 10,657,053 km (0.066 R)
• M36: 11,304,961 km (0.099 R)
• M37: 11,429,876 km (0.059 R)
• M38: 11,523,823 km (0.083 R)
• M39: 11,649,485 km (0.069 R)
• M40: 11,997,450 km (0.112 R)
• M41: 12,092,893 km (0.062 R)
• M42: 12,638,926 km (0.118 R)
• M43: 12,833,553 km (0.062 R)
• M44: 13,160,125 km (0.107 R)
• M45: 13,423,267 km (0.108 R)
• M46: 13,522,451 km (0.086 R)
• M47: 13,788,137 km (0.106 R)
• M48: 14,697,392 km (0.109 R)
• M49: 14,799,568 km (0.058 R)
• M50: 15,142,147 km (0.097 R)
• M51: 16,467,285 km (0.12 R)
• M52: 16,680,013 km (0.073 R)
• M53: 17,395,390 km (0.065 R)
• M54: 17,467,496 km (0.05 R)
• M55: 18,011,284 km (0.077 R)
• M56: 18,120,790 km (0.066 R)
• M57: 18,450,504 km (0.05 R)
• M58: 19,115,766 km (0.114 R)
• M59: 19,190,116 km (0.086 R)
• M60: 19,339,265 km (0.075 R)
• M61: 19,451,314 km (0.105 R)
• M62: 19,751,257 km (0.078 R)
• M63: 19,826,505 km (0.042 R)
• M64: 20,966,291 km (0.082 R)
• M65: 21,893,499 km (0.032 R)
• M66: 22,088,425 km (0.107 R)
• M67: 22,834,021 km (0.109 R)
• M68: 23,348,936 km (0.11 R)
• M69: 23,907,834 km (0.06 R)
• M70: 24,188,929 km (0.107 R)
• M71: 24,471,070 km (0.028 R)
• M72: 24,754,408 km (0.051 R)
• M73: 25,816,105 km (0.109 R)
• M74: 25,898,383 km (0.093 R)
• M75: 26,725,959 km (0.112 R)
• M76: 27,268,700 km (0.113 R)
• M77: 27,394,362 km (0.117 R)
• M78: 27,478,286 km (0.102 R)
• M79: 27,562,360 km (0.058 R)
• M80: 27,646,434 km (0.039 R)
• M81: 28,364,803 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 8.1

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.26 AU - 11.3 AU

Year: 13377 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,555,695 km

• M1: 115,490 km (0.088 R)
• M2: 622,178 km (0.079 R)
• M3: 1,003,503 km (0.079 R)
• M4: 1,092,214 km (0.096 R)
• M5: 1,399,189 km (0.106 R)
• M6: 1,499,120 km (0.093 R)
• M7: 1,732,493 km (0.095 R)
• M8: 1,867,430 km (0.085 R)
• M9: 2,685,132 km (0.119 R)
• M10: 2,810,196 km (0.055 R)
• M11: 3,296,239 km (0.104 R)
• M12: 3,738,600 km (0.097 R)
• M13: 4,091,651 km (0.117 R)
• M14: 4,308,568 km (0.108 R)
• M15: 4,566,625 km (0.118 R)
• M16: 5,020,505 km (0.098 R)
• M17: 5,808,885 km (0.066 R)
• M18: 6,762,572 km (0.032 R)
• M19: 7,148,983 km (0.112 R)
• M20: 7,498,444 km (0.03 R)
• M21: 8,213,970 km (0.077 R)
• M22: 9,518,165 km (0.037 R)
• M23: 9,854,161 km (0.117 R)
• M24: 10,935,455 km (0.118 R)
• M25: 11,035,685 km (0.119 R)
• M26: 11,287,459 km (0.11 R)
• M27: 12,417,521 km (0.11 R)
• M28: 12,522,090 km (0.117 R)
• M29: 13,315,407 km (0.116 R)
• M30: 13,907,366 km (0.089 R)
• M31: 14,179,335 km (0.099 R)
• M32: 15,396,762 km (0.093 R)
• M33: 16,532,360 km (0.071 R)
• M34: 16,704,996 km (0.062 R)
• M35: 17,577,301 km (0.08 R)
• M36: 18,226,257 km (0.116 R)
• M37: 19,244,868 km (0.046 R)
• M38: 20,220,247 km (0.056 R)
• M39: 20,775,853 km (0.078 R)
• M40: 21,587,422 km (0.057 R)
• M41: 21,902,325 km (0.113 R)
• M42: 23,305,852 km (0.096 R)
• M43: 23,888,386 km (0.081 R)
• M44: 24,018,537 km (0.104 R)
• M45: 24,214,211 km (0.056 R)
• M46: 24,410,333 km (0.099 R)
• M47: 24,935,871 km (0.06 R)
• M48: 25,931,445 km (0.077 R)
• M49: 26,132,055 km (0.065 R)
• M50: 26,199,075 km (0.11 R)
• M51: 26,669,710 km (0.056 R)
• M52: 27,279,022 km (0.102 R)
• M53: 27,346,940 km (0.079 R)
• M54: 28,304,516 km (0.084 R)
• M55: 28,373,331 km (0.079 R)
• M56: 28,925,795 km (0.07 R)
• M57: 28,995,209 km (0.106 R)
• M58: 29,273,012 km (0.062 R)
• M59: 32,458,848 km (0.065 R)
• M60: 33,254,260 km (0.069 R)
• M61: 33,472,374 km (0.109 R)
• M62: 33,690,787 km (0.11 R)
• M63: 34,496,072 km (0.117 R)
• M64: 36,125,492 km (0.097 R)
• M65: 37,175,520 km (0.076 R)
• M66: 37,477,408 km (0.081 R)
• M67: 37,855,741 km (0.086 R)
• M68: 38,463,857 km (0.101 R)
• M69: 38,540,151 km (0.106 R)
• M70: 38,845,630 km (0.045 R)
• M71: 41,630,843 km (0.093 R)
• M72: 45,604,761 km (0.05 R)
• M73: 46,089,608 km (0.114 R)
• M74: 47,964,368 km (0.075 R)
• M75: 48,046,498 km (0.102 R)
• M76: 48,787,306 km (0.068 R)
• M77: 49,283,223 km (0.044 R)
• M78: 49,366,101 km (0.051 R)
• M79: 49,614,732 km (0.103 R)
• M80: 49,863,962 km (0.102 R)
• M81: 52,378,403 km (0.091 R)
• M82: 52,801,466 km (0.088 R)
• M83: 53,992,116 km (0.076 R)
• M84: 56,746,511 km (0.043 R)
• M85: 57,703,938 km (0.101 R)
• M86: 58,140,913 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.7

Radius: 3.5

Gravity: 37.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.62 AU - 16.86 AU

Year: 24184 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,555,695 km

• M1: 324,328 km (0.116 R)
• M2: 416,480 km (0.105 R)
• M3: 455,675 km (0.101 R)
• M4: 670,348 km (0.093 R)
• M5: 812,915 km (0.082 R)
• M6: 1,266,196 km (0.103 R)
• M7: 1,472,043 km (0.108 R)
• M8: 1,784,254 km (0.112 R)
• M9: 2,649,528 km (0.09 R)
• M10: 2,950,070 km (0.089 R)
• M11: 3,221,889 km (0.119 R)
• M12: 3,461,096 km (0.107 R)
• M13: 3,747,576 km (0.111 R)
• M14: 4,084,171 km (0.082 R)
• M15: 4,212,826 km (0.029 R)
• M16: 4,696,176 km (0.095 R)
• M17: 4,785,935 km (0.113 R)
• M18: 4,876,292 km (0.044 R)
• M19: 5,012,875 km (0.103 R)
• M20: 6,003,512 km (0.083 R)
• M21: 6,396,356 km (0.098 R)
• M22: 6,595,920 km (0.09 R)
• M23: 7,782,530 km (0.113 R)
• M24: 7,995,557 km (0.116 R)
• M25: 8,048,964 km (0.116 R)
• M26: 9,709,949 km (0.068 R)
• M27: 10,637,605 km (0.108 R)
• M28: 10,933,211 km (0.056 R)
• M29: 11,411,924 km (0.085 R)
• M30: 11,958,405 km (0.118 R)
• M31: 12,327,613 km (0.092 R)
• M32: 12,638,028 km (0.08 R)
• M33: 13,140,079 km (0.11 R)
• M34: 14,163,627 km (0.062 R)
• M35: 15,679,353 km (0.12 R)
• M36: 17,522,997 km (0.09 R)
• M37: 17,871,859 km (0.111 R)
• M38: 18,152,654 km (0.062 R)
• M39: 18,293,576 km (0.11 R)
• M40: 19,722,684 km (0.089 R)
• M41: 20,085,609 km (0.102 R)
• M42: 20,817,890 km (0.057 R)
• M43: 21,409,998 km (0.116 R)
• M44: 22,762,363 km (0.097 R)
• M45: 23,987,570 km (0.112 R)
• M46: 26,341,642 km (0.071 R)
• M47: 28,932,527 km (0.112 R)
• M48: 29,344,670 km (0.071 R)
• M49: 31,096,610 km (0.087 R)
• M50: 32,283,220 km (0.119 R)
• M51: 32,796,341 km (0.088 R)
• M52: 34,613,357 km (0.097 R)
• M53: 34,700,572 km (0.069 R)
• M54: 34,963,117 km (0.08 R)
• M55: 35,138,445 km (0.116 R)
• M56: 35,577,964 km (0.083 R)
• M57: 35,666,077 km (0.082 R)
• M58: 36,818,579 km (0.045 R)
• M59: 36,907,739 km (0.082 R)
• M60: 36,996,900 km (0.11 R)
• M61: 37,713,324 km (0.114 R)
• M62: 39,889,674 km (0.061 R)
• M63: 40,808,504 km (0.099 R)
• M64: 40,900,806 km (0.085 R)
• M65: 41,734,216 km (0.032 R)
• M66: 43,984,168 km (0.119 R)
• M67: 44,552,789 km (0.118 R)
• M68: 45,793,105 km (0.053 R)
• M69: 46,561,888 km (0.113 R)
• M70: 46,851,360 km (0.083 R)
• M71: 47,820,455 km (0.091 R)
• M72: 50,469,834 km (0.098 R)
• M73: 52,262,315 km (0.108 R)
• M74: 54,989,933 km (0.097 R)
• M75: 55,500,212 km (0.111 R)
• M76: 56,114,460 km (0.099 R)
• M77: 57,453,062 km (0.109 R)
• M78: 58,178,313 km (0.117 R)
• M79: 58,386,104 km (0.088 R)
• M80: 58,594,045 km (0.098 R)
• M81: 59,323,933 km (0.097 R)
• M82: 60,056,813 km (0.077 R)
• M83: 61,425,933 km (0.117 R)
• M84: 61,637,464 km (0.097 R)
• M85: 61,743,380 km (0.079 R)
• M86: 64,194,840 km (0.119 R)
• M87: 64,624,485 km (0.063 R)
• M88: 69,742,976 km (0.097 R)
• M89: 71,403,812 km (0.107 R)
• M90: 72,406,417 km (0.092 R)
• M91: 73,975,549 km (0.088 R)
• M92: 75,103,068 km (0.078 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit