🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.5 AU - 0.76 AU

Year: 186 Days

Day: 21.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 191 Days

Day: 40.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,529,160 km

• M1: 289,023 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.58 AU - 0.92 AU

Year: 242 Days

Day: 21.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.63 AU - 2.09 AU

Year: 946 Days

Day: 21.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,529,160 km

• M1: 234,719 km (0.098 R)
• M2: 256,411 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.16 AU - 2.44 AU

Year: 1300 Days

Day: 33.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.8

Radius: 8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.64 AU - 6.02 AU

Year: 4587 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,529,160 km

• M1: 116,537 km (0.041 R)
• M2: 193,280 km (0.096 R)
• M3: 248,332 km (0.08 R)
• M4: 311,164 km (0.085 R)
• M5: 372,947 km (0.062 R)
• M6: 474,973 km (0.067 R)
• M7: 1,049,878 km (0.118 R)
• M8: 1,277,416 km (0.039 R)
• M9: 1,492,837 km (0.074 R)
• M10: 1,691,054 km (0.095 R)
• M11: 1,808,189 km (0.094 R)
• M12: 2,255,337 km (0.092 R)
• M13: 2,352,127 km (0.106 R)
• M14: 2,499,930 km (0.045 R)
• M15: 2,874,074 km (0.09 R)
• M16: 3,121,360 km (0.049 R)
• M17: 3,193,316 km (0.119 R)
• M18: 3,674,423 km (0.088 R)
• M19: 3,962,399 km (0.09 R)
• M20: 4,040,489 km (0.112 R)
• M21: 4,099,281 km (0.098 R)
• M22: 4,198,165 km (0.103 R)
• M23: 4,297,648 km (0.097 R)
• M24: 5,378,941 km (0.073 R)
• M25: 5,882,936 km (0.064 R)
• M26: 6,039,416 km (0.12 R)
• M27: 6,242,570 km (0.062 R)
• M28: 6,586,046 km (0.082 R)
• M29: 6,842,008 km (0.06 R)
• M30: 6,912,319 km (0.112 R)
• M31: 7,196,106 km (0.076 R)
• M32: 7,702,046 km (0.055 R)
• M33: 7,897,870 km (0.057 R)
• M34: 8,120,023 km (0.082 R)
• M35: 8,319,287 km (0.109 R)
• M36: 8,545,479 km (0.083 R)
• M37: 8,824,629 km (0.081 R)
• M38: 8,901,223 km (0.104 R)
• M39: 8,952,385 km (0.118 R)
• M40: 9,235,873 km (0.111 R)
• M41: 9,653,551 km (0.101 R)
• M42: 9,811,825 km (0.119 R)
• M43: 9,891,262 km (0.055 R)
• M44: 10,077,361 km (0.111 R)
• M45: 10,915,708 km (0.1 R)
• M46: 10,997,987 km (0.116 R)
• M47: 11,468,472 km (0.099 R)
• M48: 11,692,121 km (0.042 R)
• M49: 11,888,992 km (0.106 R)
• M50: 12,030,212 km (0.097 R)
• M51: 12,086,910 km (0.088 R)
• M52: 12,200,604 km (0.093 R)
• M53: 12,400,317 km (0.112 R)
• M54: 13,180,620 km (0.069 R)
• M55: 13,503,153 km (0.09 R)
• M56: 13,798,608 km (0.119 R)
• M57: 14,066,389 km (0.101 R)
• M58: 14,185,917 km (0.117 R)
• M59: 14,365,884 km (0.082 R)
• M60: 14,697,692 km (0.086 R)
• M61: 14,910,270 km (0.055 R)
• M62: 15,615,774 km (0.098 R)
• M63: 15,894,774 km (0.088 R)
• M64: 16,332,048 km (0.117 R)
• M65: 16,489,126 km (0.044 R)
• M66: 16,583,672 km (0.099 R)
• M67: 16,678,367 km (0.038 R)
• M68: 16,741,647 km (0.093 R)
• M69: 16,963,651 km (0.113 R)
• M70: 17,314,308 km (0.105 R)
• M71: 18,055,565 km (0.114 R)
• M72: 18,938,791 km (0.079 R)
• M73: 20,273,055 km (0.051 R)
• M74: 20,713,172 km (0.109 R)
• M75: 20,849,306 km (0.045 R)
• M76: 21,327,869 km (0.06 R)
• M77: 21,568,423 km (0.105 R)
• M78: 21,671,795 km (0.075 R)
• M79: 21,948,401 km (0.088 R)
• M80: 22,750,096 km (0.103 R)
• M81: 23,313,332 km (0.118 R)
• M82: 23,525,761 km (0.119 R)
• M83: 23,845,601 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 8.5

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.87 AU - 10.95 AU

Year: 9915 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,529,160 km

• M1: 410,347 km (0.053 R)
• M2: 465,698 km (0.07 R)
• M3: 682,017 km (0.063 R)
• M4: 749,785 km (0.037 R)
• M5: 1,025,194 km (0.107 R)
• M6: 1,374,356 km (0.081 R)
• M7: 1,759,271 km (0.098 R)
• M8: 1,903,035 km (0.05 R)
• M9: 2,075,670 km (0.101 R)
• M10: 2,279,423 km (0.061 R)
• M11: 2,651,473 km (0.087 R)
• M12: 3,158,011 km (0.061 R)
• M13: 3,362,960 km (0.113 R)
• M14: 3,482,190 km (0.085 R)
• M15: 3,941,605 km (0.046 R)
• M16: 4,355,093 km (0.102 R)
• M17: 4,649,651 km (0.09 R)
• M18: 4,715,923 km (0.04 R)
• M19: 5,361,887 km (0.082 R)
• M20: 5,431,450 km (0.117 R)
• M21: 5,642,233 km (0.117 R)
• M22: 7,076,129 km (0.034 R)
• M23: 7,422,298 km (0.099 R)
• M24: 7,695,464 km (0.089 R)
• M25: 8,332,153 km (0.095 R)
• M26: 8,412,935 km (0.064 R)
• M27: 8,697,770 km (0.117 R)
• M28: 9,068,623 km (0.115 R)
• M29: 9,276,863 km (0.036 R)
• M30: 10,690,862 km (0.066 R)
• M31: 10,778,676 km (0.105 R)
• M32: 10,910,921 km (0.085 R)
• M33: 11,043,614 km (0.069 R)
• M34: 11,221,486 km (0.103 R)
• M35: 11,851,443 km (0.058 R)
• M36: 11,987,876 km (0.054 R)
• M37: 12,124,907 km (0.12 R)
• M38: 12,354,540 km (0.086 R)
• M39: 12,585,370 km (0.119 R)
• M40: 12,957,868 km (0.033 R)
• M41: 14,049,035 km (0.112 R)
• M42: 14,193,547 km (0.082 R)
• M43: 14,338,507 km (0.105 R)
• M44: 14,972,503 km (0.094 R)
• M45: 15,815,337 km (0.087 R)
• M46: 17,031,119 km (0.038 R)
• M47: 17,133,893 km (0.068 R)
• M48: 17,806,335 km (0.092 R)
• M49: 18,434,646 km (0.044 R)
• M50: 18,645,729 km (0.099 R)
• M51: 19,230,357 km (0.104 R)
• M52: 19,874,975 km (0.075 R)
• M53: 20,091,443 km (0.046 R)
• M54: 20,145,747 km (0.108 R)
• M55: 20,910,042 km (0.057 R)
• M56: 24,872,142 km (0.043 R)
• M57: 24,930,336 km (0.073 R)
• M58: 25,927,555 km (0.102 R)
• M59: 26,282,700 km (0.116 R)
• M60: 27,960,889 km (0.074 R)
• M61: 28,446,783 km (0.07 R)
• M62: 28,751,813 km (0.04 R)
• M63: 29,303,680 km (0.087 R)
• M64: 29,858,987 km (0.092 R)
• M65: 31,798,374 km (0.077 R)
• M66: 32,115,072 km (0.117 R)
• M67: 32,943,097 km (0.037 R)
• M68: 33,071,152 km (0.119 R)
• M69: 34,101,283 km (0.097 R)
• M70: 34,815,613 km (0.117 R)
• M71: 35,076,512 km (0.1 R)
• M72: 36,126,988 km (0.058 R)
• M73: 36,855,081 km (0.115 R)
• M74: 38,325,778 km (0.075 R)
• M75: 38,527,884 km (0.062 R)
• M76: 39,475,437 km (0.119 R)
• M77: 40,499,136 km (0.111 R)
• M78: 41,462,546 km (0.116 R)
• M79: 41,808,416 km (0.06 R)
• M80: 42,224,747 km (0.118 R)
• M81: 42,572,712 km (0.087 R)
• M82: 43,974,294 km (0.116 R)
• M83: 45,177,360 km (0.061 R)
• M84: 45,248,419 km (0.113 R)
• M85: 46,463,004 km (0.115 R)
• M86: 46,606,618 km (0.052 R)
• M87: 47,833,171 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.5

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.24 AU - 20.12 AU

Year: 25395 Days

Day: 21.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,529,160 km

• M1: 112,647 km (0.096 R)
• M2: 384,018 km (0.106 R)
• M3: 547,678 km (0.086 R)
• M4: 648,208 km (0.078 R)
• M5: 1,010,982 km (0.119 R)
• M6: 1,656,348 km (0.072 R)
• M7: 1,834,668 km (0.082 R)
• M8: 2,473,002 km (0.098 R)
• M9: 2,608,388 km (0.062 R)
• M10: 2,711,461 km (0.073 R)
• M11: 2,886,491 km (0.114 R)
• M12: 2,957,550 km (0.046 R)
• M13: 3,029,058 km (0.12 R)
• M14: 3,358,472 km (0.067 R)
• M15: 4,091,053 km (0.058 R)
• M16: 4,251,571 km (0.09 R)
• M17: 4,454,875 km (0.104 R)
• M18: 4,787,132 km (0.104 R)
• M19: 4,913,692 km (0.099 R)
• M20: 4,998,663 km (0.079 R)
• M21: 5,041,448 km (0.108 R)
• M22: 5,213,486 km (0.117 R)
• M23: 6,056,769 km (0.066 R)
• M24: 6,564,205 km (0.117 R)
• M25: 7,375,175 km (0.113 R)
• M26: 8,624,018 km (0.12 R)
• M27: 8,829,865 km (0.102 R)
• M28: 9,299,004 km (0.037 R)
• M29: 9,776,221 km (0.089 R)
• M30: 9,990,744 km (0.096 R)
• M31: 10,315,671 km (0.1 R)
• M32: 12,394,632 km (0.058 R)
• M33: 13,037,155 km (0.109 R)
• M34: 13,690,300 km (0.082 R)
• M35: 13,750,139 km (0.085 R)
• M36: 17,047,874 km (0.113 R)
• M37: 17,241,454 km (0.113 R)
• M38: 17,500,857 km (0.091 R)
• M39: 17,957,728 km (0.037 R)
• M40: 18,484,911 km (0.075 R)
• M41: 20,164,447 km (0.113 R)
• M42: 20,232,663 km (0.066 R)
• M43: 21,403,715 km (0.113 R)
• M44: 22,951,455 km (0.095 R)
• M45: 23,308,246 km (0.099 R)
• M46: 23,810,895 km (0.094 R)
• M47: 23,883,001 km (0.117 R)
• M48: 24,535,098 km (0.109 R)
• M49: 25,193,029 km (0.103 R)
• M50: 25,561,040 km (0.11 R)
• M51: 27,427,722 km (0.111 R)
• M52: 31,211,651 km (0.063 R)
• M53: 32,083,358 km (0.106 R)
• M54: 32,322,565 km (0.104 R)
• M55: 34,175,334 km (0.072 R)
• M56: 34,256,716 km (0.093 R)
• M57: 35,484,465 km (0.072 R)
• M58: 35,566,894 km (0.079 R)
• M59: 36,643,400 km (0.109 R)
• M60: 37,394,980 km (0.092 R)
• M61: 37,646,603 km (0.067 R)
• M62: 38,067,273 km (0.095 R)
• M63: 39,168,313 km (0.096 R)
• M64: 41,401,510 km (0.115 R)
• M65: 42,446,152 km (0.105 R)
• M66: 43,235,281 km (0.083 R)
• M67: 43,411,208 km (0.097 R)
• M68: 44,294,882 km (0.108 R)
• M69: 44,650,028 km (0.086 R)
• M70: 46,080,034 km (0.116 R)
• M71: 46,439,817 km (0.11 R)
• M72: 47,888,522 km (0.113 R)
• M73: 48,618,410 km (0.119 R)
• M74: 49,168,183 km (0.064 R)
• M75: 53,924,198 km (0.058 R)
• M76: 54,208,434 km (0.081 R)
• M77: 54,493,268 km (0.116 R)
• M78: 54,683,407 km (0.092 R)
• M79: 56,308,489 km (0.072 R)
• M80: 57,658,759 km (0.117 R)
• M81: 57,755,549 km (0.072 R)
• M82: 58,921,964 km (0.093 R)
• M83: 60,784,756 km (0.09 R)
• M84: 64,065,587 km (0.052 R)
• M85: 64,467,108 km (0.083 R)
• M86: 67,199,663 km (0.106 R)
• M87: 67,914,142 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.9

Radius: 6.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.42 AU - 18.44 AU

Year: 27127 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 66,529,160 km

• M1: 84,224 km (0.05 R)
• M2: 225,594 km (0.114 R)
• M3: 609,911 km (0.088 R)
• M4: 777,161 km (0.084 R)
• M5: 1,256,622 km (0.099 R)
• M6: 1,443,171 km (0.067 R)
• M7: 1,638,695 km (0.06 R)
• M8: 2,636,064 km (0.095 R)
• M9: 3,484,882 km (0.101 R)
• M10: 4,016,254 km (0.087 R)
• M11: 4,694,980 km (0.105 R)
• M12: 5,195,384 km (0.048 R)
• M13: 5,581,796 km (0.052 R)
• M14: 6,111,223 km (0.116 R)
• M15: 6,795,633 km (0.101 R)
• M16: 8,434,627 km (0.106 R)
• M17: 9,040,947 km (0.099 R)
• M18: 9,923,874 km (0.074 R)
• M19: 10,779,723 km (0.118 R)
• M20: 10,834,027 km (0.04 R)
• M21: 10,888,331 km (0.112 R)
• M22: 11,051,991 km (0.095 R)
• M23: 11,381,705 km (0.092 R)
• M24: 12,504,138 km (0.074 R)
• M25: 14,792,088 km (0.099 R)
• M26: 15,644,347 km (0.114 R)
• M27: 17,972,239 km (0.071 R)
• M28: 19,406,733 km (0.09 R)
• M29: 19,937,507 km (0.096 R)
• M30: 21,353,301 km (0.092 R)
• M31: 21,832,463 km (0.099 R)
• M32: 21,901,128 km (0.086 R)
• M33: 21,969,943 km (0.115 R)
• M34: 22,315,066 km (0.093 R)
• M35: 23,783,967 km (0.053 R)
• M36: 24,067,305 km (0.048 R)
• M37: 24,280,632 km (0.109 R)
• M38: 26,300,802 km (0.089 R)
• M39: 26,814,222 km (0.032 R)
• M40: 28,374,378 km (0.107 R)
• M41: 30,884,780 km (0.092 R)
• M42: 31,426,324 km (0.058 R)
• M43: 33,465,193 km (0.097 R)
• M44: 35,223,567 km (0.117 R)
• M45: 35,465,766 km (0.108 R)
• M46: 36,684,539 km (0.12 R)
• M47: 38,912,650 km (0.112 R)
• M48: 40,506,765 km (0.115 R)
• M49: 41,524,479 km (0.043 R)
• M50: 42,293,412 km (0.104 R)
• M51: 43,931,808 km (0.115 R)
• M52: 46,737,965 km (0.115 R)
• M53: 50,326,220 km (0.109 R)
• M54: 51,969,552 km (0.059 R)
• M55: 52,061,405 km (0.103 R)
• M56: 54,001,989 km (0.118 R)
• M57: 55,872,112 km (0.119 R)
• M58: 57,004,269 km (0.085 R)
• M59: 57,193,660 km (0.09 R)
• M60: 58,239,349 km (0.105 R)
• M61: 58,716,715 km (0.089 R)
• M62: 65,237,537 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit