🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.47 AU - 0.53 AU

Year: 125 Days

Day: 18.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 313 Days

Day: 21.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.24 AU - 1.72 AU

Year: 639 Days

Day: 22.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,792,383 km

• M1: 679,922 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.04 AU - 2.34 AU

Year: 1150 Days

Day: 36.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.78 AU - 4.84 AU

Year: 3174 Days

Day: 16.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 11.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.48 AU - 7.68 AU

Year: 5988 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,792,383 km

• M1: 149,897 km (0.102 R)
• M2: 249,080 km (0.12 R)
• M3: 375,042 km (0.114 R)
• M4: 457,321 km (0.115 R)
• M5: 721,062 km (0.084 R)
• M6: 872,006 km (0.064 R)
• M7: 978,819 km (0.108 R)
• M8: 1,067,830 km (0.107 R)
• M9: 1,439,880 km (0.055 R)
• M10: 1,621,192 km (0.079 R)
• M11: 1,851,722 km (0.096 R)
• M12: 1,978,282 km (0.095 R)
• M13: 2,078,662 km (0.052 R)
• M14: 2,210,458 km (0.062 R)
• M15: 2,482,577 km (0.081 R)
• M16: 2,960,392 km (0.108 R)
• M17: 3,210,221 km (0.116 R)
• M18: 3,363,409 km (0.103 R)
• M19: 3,553,997 km (0.072 R)
• M20: 3,982,445 km (0.076 R)
• M21: 4,868,962 km (0.062 R)
• M22: 4,986,546 km (0.114 R)
• M23: 5,184,613 km (0.041 R)
• M24: 5,264,499 km (0.098 R)
• M25: 5,898,046 km (0.105 R)
• M26: 5,981,671 km (0.102 R)
• M27: 6,405,332 km (0.109 R)
• M28: 6,512,743 km (0.118 R)
• M29: 6,816,876 km (0.08 R)
• M30: 7,326,556 km (0.081 R)
• M31: 7,825,614 km (0.103 R)
• M32: 7,963,693 km (0.12 R)
• M33: 8,149,045 km (0.086 R)
• M34: 8,406,353 km (0.079 R)
• M35: 8,618,782 km (0.112 R)
• M36: 8,785,285 km (0.099 R)
• M37: 9,412,997 km (0.094 R)
• M38: 9,608,970 km (0.074 R)
• M39: 9,732,239 km (0.095 R)
• M40: 9,806,440 km (0.082 R)
• M41: 9,930,606 km (0.089 R)
• M42: 10,180,285 km (0.047 R)
• M43: 11,252,004 km (0.12 R)
• M44: 12,065,816 km (0.102 R)
• M45: 12,225,587 km (0.042 R)
• M46: 12,493,367 km (0.1 R)
• M47: 13,089,365 km (0.046 R)
• M48: 13,363,279 km (0.052 R)
• M49: 13,639,137 km (0.1 R)
• M50: 14,449,958 km (0.119 R)
• M51: 14,676,299 km (0.09 R)
• M52: 15,449,122 km (0.08 R)
• M53: 15,680,699 km (0.081 R)
• M54: 15,971,817 km (0.105 R)
• M55: 16,147,295 km (0.098 R)
• M56: 16,323,372 km (0.101 R)
• M57: 17,094,100 km (0.087 R)
• M58: 17,423,664 km (0.063 R)
• M59: 17,664,816 km (0.069 R)
• M60: 18,089,225 km (0.095 R)
• M61: 18,180,629 km (0.12 R)
• M62: 18,886,582 km (0.057 R)
• M63: 19,072,233 km (0.06 R)
• M64: 19,757,989 km (0.075 R)
• M65: 19,946,482 km (0.098 R)
• M66: 20,104,009 km (0.09 R)
• M67: 20,261,984 km (0.089 R)
• M68: 20,515,403 km (0.071 R)
• M69: 20,833,897 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 12.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.73 AU - 8.03 AU

Year: 7112 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,792,383 km

• M1: 153,487 km (0.083 R)
• M2: 351,854 km (0.102 R)
• M3: 568,023 km (0.103 R)
• M4: 840,441 km (0.117 R)
• M5: 1,588,879 km (0.09 R)
• M6: 1,756,877 km (0.087 R)
• M7: 2,149,871 km (0.095 R)
• M8: 2,282,714 km (0.092 R)
• M9: 3,032,349 km (0.1 R)
• M10: 3,288,460 km (0.096 R)
• M11: 3,693,721 km (0.029 R)
• M12: 3,886,253 km (0.1 R)
• M13: 4,098,533 km (0.102 R)
• M14: 4,415,830 km (0.066 R)
• M15: 5,415,593 km (0.089 R)
• M16: 5,616,502 km (0.092 R)
• M17: 5,727,055 km (0.045 R)
• M18: 5,838,506 km (0.106 R)
• M19: 6,833,780 km (0.103 R)
• M20: 7,655,372 km (0.104 R)
• M21: 7,963,843 km (0.112 R)
• M22: 8,465,744 km (0.027 R)
• M23: 8,550,416 km (0.088 R)
• M24: 8,784,836 km (0.048 R)
• M25: 9,194,584 km (0.051 R)
• M26: 9,854,461 km (0.103 R)
• M27: 10,849,735 km (0.119 R)
• M28: 10,964,926 km (0.097 R)
• M29: 11,080,415 km (0.113 R)
• M30: 11,266,216 km (0.102 R)
• M31: 12,522,688 km (0.082 R)
• M32: 13,032,817 km (0.111 R)
• M33: 13,973,189 km (0.115 R)
• M34: 14,629,325 km (0.085 R)
• M35: 16,950,187 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 14.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8 AU - 8.08 AU

Year: 8088 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,792,383 km

• M1: 309,668 km (0.108 R)
• M2: 582,534 km (0.091 R)
• M3: 729,738 km (0.065 R)
• M4: 1,516,174 km (0.038 R)
• M5: 1,863,092 km (0.072 R)
• M6: 2,283,911 km (0.1 R)
• M7: 2,839,218 km (0.049 R)
• M8: 3,159,956 km (0.042 R)
• M9: 3,380,463 km (0.101 R)
• M10: 3,778,693 km (0.101 R)
• M11: 4,343,574 km (0.075 R)
• M12: 4,527,580 km (0.118 R)
• M13: 4,903,369 km (0.115 R)
• M14: 5,585,685 km (0.047 R)
• M15: 5,887,424 km (0.086 R)
• M16: 6,612,076 km (0.105 R)
• M17: 7,039,029 km (0.106 R)
• M18: 7,511,907 km (0.068 R)
• M19: 7,845,212 km (0.071 R)
• M20: 8,913,490 km (0.077 R)
• M21: 9,109,164 km (0.104 R)
• M22: 9,345,678 km (0.104 R)
• M23: 9,664,471 km (0.092 R)
• M24: 9,865,381 km (0.115 R)
• M25: 10,108,478 km (0.102 R)
• M26: 10,518,077 km (0.053 R)
• M27: 12,822,632 km (0.076 R)
• M28: 12,955,176 km (0.112 R)
• M29: 13,444,959 km (0.113 R)
• M30: 14,168,265 km (0.05 R)
• M31: 14,534,630 km (0.115 R)
• M32: 14,811,536 km (0.111 R)
• M33: 15,605,601 km (0.098 R)
• M34: 15,747,121 km (0.101 R)
• M35: 16,222,094 km (0.119 R)
• M36: 16,509,322 km (0.059 R)
• M37: 16,605,513 km (0.101 R)
• M38: 17,921,526 km (0.109 R)
• M39: 18,069,927 km (0.087 R)
• M40: 18,467,408 km (0.108 R)
• M41: 19,169,920 km (0.079 R)
• M42: 19,830,095 km (0.06 R)
• M43: 20,188,681 km (0.042 R)
• M44: 20,601,272 km (0.072 R)
• M45: 22,385,227 km (0.118 R)
• M46: 22,919,441 km (0.077 R)
• M47: 23,511,849 km (0.072 R)
• M48: 24,054,739 km (0.067 R)
• M49: 24,327,755 km (0.035 R)
• M50: 24,932,131 km (0.111 R)
• M51: 26,661,632 km (0.051 R)
• M52: 26,887,674 km (0.065 R)
• M53: 28,199,498 km (0.083 R)
• M54: 28,314,539 km (0.054 R)
• M55: 28,545,069 km (0.108 R)
• M56: 28,660,558 km (0.096 R)
• M57: 29,648,952 km (0.111 R)
• M58: 30,353,258 km (0.09 R)
• M59: 30,530,233 km (0.048 R)
• M60: 30,766,597 km (0.076 R)
• M61: 30,885,079 km (0.082 R)
• M62: 31,003,710 km (0.099 R)
• M63: 32,559,528 km (0.084 R)
• M64: 34,140,777 km (0.05 R)
• M65: 34,386,267 km (0.074 R)
• M66: 34,693,841 km (0.075 R)
• M67: 35,126,178 km (0.045 R)
• M68: 37,630,447 km (0.102 R)
• M69: 37,757,306 km (0.063 R)
• M70: 38,011,173 km (0.115 R)
• M71: 38,584,432 km (0.112 R)
• M72: 38,840,095 km (0.108 R)
• M73: 38,968,301 km (0.067 R)
• M74: 39,675,150 km (0.075 R)
• M75: 39,933,356 km (0.113 R)
• M76: 40,580,966 km (0.089 R)
• M77: 40,906,191 km (0.049 R)
• M78: 41,886,955 km (0.084 R)
• M79: 43,538,665 km (0.047 R)
• M80: 43,738,378 km (0.086 R)
• M81: 44,138,553 km (0.107 R)
• M82: 44,272,143 km (0.095 R)
• M83: 44,472,904 km (0.077 R)
• M84: 44,808,302 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.4

Radius: 7.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.89 AU - 17.63 AU

Year: 19104 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,792,383 km

• M1: 117,434 km (0.062 R)
• M2: 427,850 km (0.104 R)
• M3: 746,942 km (0.103 R)
• M4: 911,949 km (0.097 R)
• M5: 1,048,531 km (0.08 R)
• M6: 1,566,738 km (0.083 R)
• M7: 2,553,785 km (0.096 R)
• M8: 3,004,823 km (0.099 R)
• M9: 3,359,220 km (0.098 R)
• M10: 3,758,198 km (0.102 R)
• M11: 3,979,303 km (0.066 R)
• M12: 4,075,495 km (0.096 R)
• M13: 4,204,747 km (0.085 R)
• M14: 4,701,711 km (0.085 R)
• M15: 4,837,397 km (0.071 R)
• M16: 5,112,657 km (0.118 R)
• M17: 5,252,232 km (0.114 R)
• M18: 6,264,112 km (0.1 R)
• M19: 6,413,410 km (0.082 R)
• M20: 7,256,245 km (0.051 R)
• M21: 7,492,011 km (0.113 R)
• M22: 8,174,028 km (0.077 R)
• M23: 8,255,558 km (0.104 R)
• M24: 10,116,706 km (0.088 R)
• M25: 11,639,612 km (0.119 R)
• M26: 11,731,315 km (0.074 R)
• M27: 11,869,544 km (0.112 R)
• M28: 14,250,244 km (0.117 R)
• M29: 14,942,583 km (0.102 R)
• M30: 15,092,480 km (0.067 R)
• M31: 15,797,984 km (0.047 R)
• M32: 15,848,847 km (0.083 R)
• M33: 16,360,023 km (0.107 R)
• M34: 16,876,585 km (0.079 R)
• M35: 17,136,735 km (0.102 R)
• M36: 17,556,058 km (0.09 R)
• M37: 17,714,033 km (0.112 R)
• M38: 17,819,799 km (0.089 R)
• M39: 19,049,643 km (0.096 R)
• M40: 19,592,983 km (0.118 R)
• M41: 19,756,942 km (0.118 R)
• M42: 20,306,864 km (0.098 R)
• M43: 21,534,314 km (0.108 R)
• M44: 21,590,713 km (0.093 R)
• M45: 23,652,171 km (0.117 R)
• M46: 24,001,931 km (0.026 R)
• M47: 25,835,552 km (0.071 R)
• M48: 26,678,387 km (0.078 R)
• M49: 27,042,358 km (0.102 R)
• M50: 28,576,484 km (0.114 R)
• M51: 28,638,568 km (0.115 R)
• M52: 29,886,962 km (0.049 R)
• M53: 30,075,754 km (0.103 R)
• M54: 32,889,989 km (0.071 R)
• M55: 34,922,576 km (0.113 R)
• M56: 35,720,381 km (0.102 R)
• M57: 36,389,682 km (0.082 R)
• M58: 37,672,783 km (0.072 R)
• M59: 37,876,834 km (0.114 R)
• M60: 38,627,816 km (0.118 R)
• M61: 39,521,663 km (0.115 R)
• M62: 39,797,970 km (0.064 R)
• M63: 41,329,703 km (0.078 R)
• M64: 42,173,285 km (0.103 R)
• M65: 43,734,489 km (0.063 R)
• M66: 44,809,798 km (0.12 R)
• M67: 46,840,141 km (0.101 R)
• M68: 47,352,513 km (0.094 R)
• M69: 47,499,119 km (0.097 R)
• M70: 48,974,453 km (0.095 R)
• M71: 49,197,055 km (0.094 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit