🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 161 Days

Day: 37.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 201 Days

Day: 18.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.68 AU - 0.78 AU

Year: 234 Days

Day: 20.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.79 AU - 2.27 AU

Year: 1084 Days

Day: 44.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,824,406 km

• M1: 1,184,965 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.61 AU - 3.33 AU

Year: 1918 Days

Day: 20.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 14.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.38 AU - 4.62 AU

Year: 3577 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 76,824,406 km

• M1: 192,682 km (0.077 R)
• M2: 541,245 km (0.099 R)
• M3: 923,916 km (0.111 R)
• M4: 1,061,995 km (0.114 R)
• M5: 1,190,350 km (0.119 R)
• M6: 1,370,017 km (0.046 R)
• M7: 1,501,514 km (0.086 R)
• M8: 1,637,498 km (0.084 R)
• M9: 2,201,632 km (0.063 R)
• M10: 2,312,783 km (0.12 R)
• M11: 2,483,025 km (0.075 R)
• M12: 2,622,301 km (0.072 R)
• M13: 2,800,173 km (0.064 R)
• M14: 2,957,700 km (0.075 R)
• M15: 3,105,801 km (0.103 R)
• M16: 3,256,297 km (0.085 R)
• M17: 3,371,038 km (0.105 R)
• M18: 3,683,399 km (0.105 R)
• M19: 3,776,299 km (0.094 R)
• M20: 4,336,543 km (0.029 R)
• M21: 4,505,439 km (0.077 R)
• M22: 4,719,813 km (0.092 R)
• M23: 4,821,091 km (0.119 R)
• M24: 5,293,221 km (0.095 R)
• M25: 5,383,429 km (0.084 R)
• M26: 5,519,713 km (0.119 R)
• M27: 5,935,595 km (0.053 R)
• M28: 6,107,931 km (0.094 R)
• M29: 6,473,698 km (0.104 R)
• M30: 6,945,380 km (0.064 R)
• M31: 7,870,194 km (0.063 R)
• M32: 8,077,238 km (0.066 R)
• M33: 8,479,058 km (0.03 R)
• M34: 8,959,117 km (0.052 R)
• M35: 9,157,334 km (0.106 R)
• M36: 9,247,841 km (0.092 R)
• M37: 9,613,159 km (0.081 R)
• M38: 9,742,113 km (0.108 R)
• M39: 10,282,610 km (0.094 R)
• M40: 10,623,094 km (0.098 R)
• M41: 10,718,239 km (0.067 R)
• M42: 10,832,980 km (0.109 R)
• M43: 11,160,001 km (0.094 R)
• M44: 12,061,478 km (0.096 R)
• M45: 12,400,467 km (0.082 R)
• M46: 12,965,947 km (0.087 R)
• M47: 13,067,673 km (0.115 R)
• M48: 13,313,313 km (0.061 R)
• M49: 13,457,226 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.79 AU - 6.93 AU

Year: 5316 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,824,406 km

• M1: 217,665 km (0.056 R)
• M2: 343,178 km (0.098 R)
• M3: 564,732 km (0.111 R)
• M4: 731,833 km (0.096 R)
• M5: 883,226 km (0.082 R)
• M6: 1,156,541 km (0.081 R)
• M7: 1,389,914 km (0.108 R)
• M8: 1,596,658 km (0.113 R)
• M9: 2,358,859 km (0.098 R)
• M10: 2,507,111 km (0.115 R)
• M11: 2,726,870 km (0.107 R)
• M12: 2,848,044 km (0.073 R)
• M13: 3,041,923 km (0.078 R)
• M14: 3,499,244 km (0.082 R)
• M15: 3,593,341 km (0.11 R)
• M16: 4,096,588 km (0.091 R)
• M17: 4,215,967 km (0.107 R)
• M18: 4,336,543 km (0.101 R)
• M19: 4,893,346 km (0.098 R)
• M20: 5,105,327 km (0.108 R)
• M21: 5,538,562 km (0.05 R)
• M22: 5,715,387 km (0.098 R)
• M23: 5,938,886 km (0.038 R)
• M24: 6,165,227 km (0.053 R)
• M25: 6,487,162 km (0.108 R)
• M26: 6,720,385 km (0.099 R)
• M27: 7,953,221 km (0.119 R)
• M28: 8,178,067 km (0.051 R)
• M29: 8,379,575 km (0.119 R)
• M30: 8,633,892 km (0.111 R)
• M31: 9,597,152 km (0.118 R)
• M32: 9,729,995 km (0.084 R)
• M33: 10,457,639 km (0.103 R)
• M34: 10,566,995 km (0.086 R)
• M35: 10,869,482 km (0.116 R)
• M36: 10,952,509 km (0.081 R)
• M37: 11,035,835 km (0.1 R)
• M38: 11,794,446 km (0.076 R)
• M39: 11,879,717 km (0.066 R)
• M40: 12,022,433 km (0.042 R)
• M41: 12,802,885 km (0.095 R)
• M42: 13,391,553 km (0.039 R)
• M43: 14,170,210 km (0.119 R)
• M44: 14,382,339 km (0.076 R)
• M45: 14,534,480 km (0.092 R)
• M46: 14,717,738 km (0.118 R)
• M47: 14,932,710 km (0.113 R)
• M48: 15,583,461 km (0.074 R)
• M49: 17,363,974 km (0.097 R)
• M50: 18,080,997 km (0.094 R)
• M51: 18,245,405 km (0.03 R)
• M52: 18,410,262 km (0.108 R)
• M53: 18,575,568 km (0.097 R)
• M54: 19,241,727 km (0.105 R)
• M55: 19,814,238 km (0.041 R)
• M56: 19,915,815 km (0.115 R)
• M57: 20,085,609 km (0.105 R)
• M58: 20,324,068 km (0.086 R)
• M59: 20,563,424 km (0.087 R)
• M60: 20,666,347 km (0.086 R)
• M61: 21,044,980 km (0.084 R)
• M62: 21,217,915 km (0.098 R)
• M63: 21,391,299 km (0.118 R)
• M64: 21,669,700 km (0.076 R)
• M65: 21,844,281 km (0.084 R)
• M66: 22,124,627 km (0.068 R)
• M67: 22,582,696 km (0.098 R)
• M68: 22,724,365 km (0.097 R)
• M69: 22,937,243 km (0.119 R)
• M70: 24,337,479 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 10.2

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.72 AU - 11.14 AU

Year: 13541 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,824,406 km

• M1: 218,114 km (0.118 R)
• M2: 649,554 km (0.112 R)
• M3: 875,596 km (0.081 R)
• M4: 988,692 km (0.058 R)
• M5: 1,127,370 km (0.079 R)
• M6: 1,272,629 km (0.04 R)
• M7: 1,402,181 km (0.054 R)
• M8: 1,513,631 km (0.104 R)
• M9: 1,698,534 km (0.099 R)
• M10: 3,071,992 km (0.088 R)
• M11: 3,610,395 km (0.111 R)
• M12: 4,638,880 km (0.077 R)
• M13: 5,644,627 km (0.056 R)
• M14: 5,824,743 km (0.1 R)
• M15: 6,190,659 km (0.071 R)
• M16: 6,413,859 km (0.115 R)
• M17: 7,022,124 km (0.084 R)
• M18: 7,099,466 km (0.08 R)
• M19: 7,888,296 km (0.061 R)
• M20: 8,130,495 km (0.106 R)
• M21: 8,829,715 km (0.11 R)
• M22: 9,039,152 km (0.085 R)
• M23: 9,979,824 km (0.111 R)
• M24: 10,110,422 km (0.059 R)
• M25: 10,197,937 km (0.071 R)
• M26: 10,906,582 km (0.026 R)
• M27: 11,266,814 km (0.111 R)
• M28: 11,357,620 km (0.082 R)
• M29: 11,860,718 km (0.114 R)
• M30: 12,558,592 km (0.101 R)
• M31: 12,652,689 km (0.081 R)
• M32: 13,174,187 km (0.059 R)
• M33: 14,385,630 km (0.058 R)
• M34: 14,582,651 km (0.119 R)
• M35: 15,531,251 km (0.111 R)
• M36: 16,345,512 km (0.115 R)
• M37: 19,140,449 km (0.119 R)
• M38: 19,684,088 km (0.12 R)
• M39: 20,012,754 km (0.089 R)
• M40: 20,453,918 km (0.053 R)
• M41: 20,564,621 km (0.072 R)
• M42: 21,065,624 km (0.064 R)
• M43: 21,852,958 km (0.074 R)
• M44: 22,821,754 km (0.082 R)
• M45: 22,936,645 km (0.079 R)
• M46: 23,051,835 km (0.062 R)
• M47: 23,862,955 km (0.086 R)
• M48: 24,154,820 km (0.117 R)
• M49: 24,389,240 km (0.091 R)
• M50: 24,506,824 km (0.055 R)
• M51: 24,624,408 km (0.084 R)
• M52: 25,513,019 km (0.107 R)
• M53: 25,991,284 km (0.078 R)
• M54: 26,231,538 km (0.096 R)
• M55: 26,895,902 km (0.096 R)
• M56: 27,138,999 km (0.097 R)
• M57: 27,504,765 km (0.111 R)
• M58: 27,627,136 km (0.039 R)
• M59: 28,736,105 km (0.095 R)
• M60: 29,046,671 km (0.114 R)
• M61: 29,233,668 km (0.051 R)
• M62: 29,734,073 km (0.115 R)
• M63: 29,922,416 km (0.104 R)
• M64: 30,174,190 km (0.082 R)
• M65: 32,471,863 km (0.076 R)
• M66: 33,510,970 km (0.084 R)
• M67: 33,707,093 km (0.074 R)
• M68: 34,363,379 km (0.066 R)
• M69: 34,957,582 km (0.079 R)
• M70: 36,760,685 km (0.063 R)
• M71: 37,030,410 km (0.073 R)
• M72: 37,097,878 km (0.05 R)
• M73: 38,457,125 km (0.119 R)
• M74: 39,073,917 km (0.049 R)
• M75: 39,418,141 km (0.1 R)
• M76: 39,901,642 km (0.103 R)
• M77: 40,595,776 km (0.091 R)
• M78: 43,697,089 km (0.068 R)
• M79: 44,197,494 km (0.11 R)
• M80: 44,269,151 km (0.082 R)
• M81: 44,987,670 km (0.093 R)
• M82: 45,565,267 km (0.075 R)
• M83: 47,093,111 km (0.053 R)
• M84: 47,312,870 km (0.077 R)
• M85: 48,194,749 km (0.092 R)
• M86: 48,268,501 km (0.114 R)
• M87: 48,342,253 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.7

Radius: 4

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.52 AU - 21.06 AU

Year: 28119 Days

Day: 16.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,824,406 km

• M1: 69,114 km (0.114 R)
• M2: 138,378 km (0.082 R)
• M3: 176,974 km (0.116 R)
• M4: 428,897 km (0.05 R)
• M5: 734,376 km (0.111 R)
• M6: 1,178,083 km (0.093 R)
• M7: 1,952,402 km (0.106 R)
• M8: 2,122,644 km (0.078 R)
• M9: 2,157,351 km (0.048 R)
• M10: 2,441,288 km (0.061 R)
• M11: 2,699,344 km (0.063 R)
• M12: 3,731,719 km (0.105 R)
• M13: 4,028,371 km (0.032 R)
• M14: 4,157,923 km (0.086 R)
• M15: 4,465,496 km (0.057 R)
• M16: 4,644,415 km (0.071 R)
• M17: 4,825,728 km (0.108 R)
• M18: 4,963,358 km (0.092 R)
• M19: 5,102,185 km (0.049 R)
• M20: 5,336,455 km (0.06 R)
• M21: 5,622,187 km (0.068 R)
• M22: 5,718,528 km (0.053 R)
• M23: 6,358,059 km (0.11 R)
• M24: 6,559,268 km (0.03 R)
• M25: 7,123,701 km (0.118 R)
• M26: 7,385,348 km (0.105 R)
• M27: 8,243,591 km (0.063 R)
• M28: 8,518,252 km (0.037 R)
• M29: 9,189,648 km (0.096 R)
• M30: 9,935,991 km (0.094 R)
• M31: 16,083,417 km (0.069 R)
• M32: 16,220,149 km (0.097 R)
• M33: 16,357,480 km (0.041 R)
• M34: 17,892,205 km (0.112 R)
• M35: 18,461,724 km (0.114 R)
• M36: 18,533,231 km (0.04 R)
• M37: 19,181,738 km (0.052 R)
• M38: 20,426,841 km (0.075 R)
• M39: 21,321,437 km (0.055 R)
• M40: 21,622,427 km (0.108 R)
• M41: 21,697,825 km (0.093 R)
• M42: 22,076,607 km (0.115 R)
• M43: 22,381,038 km (0.078 R)
• M44: 23,380,352 km (0.081 R)
• M45: 24,551,255 km (0.062 R)
• M46: 24,945,894 km (0.083 R)
• M47: 25,262,892 km (0.033 R)
• M48: 26,544,796 km (0.119 R)
• M49: 28,012,052 km (0.056 R)
• M50: 28,176,759 km (0.07 R)
• M51: 31,024,354 km (0.092 R)
• M52: 33,002,038 km (0.087 R)
• M53: 33,962,307 km (0.105 R)
• M54: 34,225,749 km (0.079 R)
• M55: 35,464,120 km (0.033 R)
• M56: 35,909,922 km (0.092 R)
• M57: 36,987,475 km (0.083 R)
• M58: 37,711,828 km (0.12 R)
• M59: 37,893,589 km (0.111 R)
• M60: 38,440,669 km (0.103 R)
• M61: 41,028,263 km (0.106 R)
• M62: 42,248,683 km (0.092 R)
• M63: 43,290,632 km (0.083 R)
• M64: 46,661,670 km (0.105 R)
• M65: 46,759,208 km (0.04 R)
• M66: 46,856,746 km (0.086 R)
• M67: 47,836,612 km (0.089 R)
• M68: 47,935,047 km (0.114 R)
• M69: 49,816,689 km (0.09 R)
• M70: 50,215,816 km (0.101 R)
• M71: 50,315,748 km (0.086 R)
• M72: 51,520,609 km (0.066 R)
• M73: 52,329,036 km (0.119 R)
• M74: 54,368,354 km (0.113 R)
• M75: 56,018,419 km (0.095 R)
• M76: 56,433,553 km (0.087 R)
• M77: 66,367,300 km (0.105 R)
• M78: 66,806,520 km (0.034 R)
• M79: 67,136,532 km (0.108 R)
• M80: 67,687,801 km (0.11 R)
• M81: 68,462,119 km (0.081 R)
• M82: 70,914,477 km (0.088 R)
• M83: 71,138,874 km (0.043 R)
• M84: 71,588,415 km (0.118 R)
• M85: 71,926,058 km (0.081 R)
• M86: 73,168,917 km (0.12 R)
• M87: 73,282,163 km (0.088 R)
• M88: 73,395,558 km (0.044 R)
• M89: 75,332,102 km (0.096 R)
• M90: 76,134,545 km (0.071 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit