🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.6 AU - 0.84 AU

Year: 216 Days

Day: 45.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,009,204 km

• M1: 230,530 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.51 AU - 2.29 AU

Year: 925 Days

Day: 14.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.97 AU - 3.11 AU

Year: 1429 Days

Day: 21.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,009,204 km

• M1: 448,345 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.28 AU - 3.34 AU

Year: 1663 Days

Day: 38.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,009,204 km

• M1: 907,461 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.54 AU - 4.08 AU

Year: 2126 Days

Day: 29.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.94 AU - 5.3 AU

Year: 3506 Days

Day: 15.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,009,204 km

• M1: 194,178 km (0.067 R)
• M2: 1,001,558 km (0.091 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 10.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.76 AU - 9.3 AU

Year: 8797 Days

Day: 7 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,009,204 km

• M1: 130,449 km (0.089 R)
• M2: 284,984 km (0.097 R)
• M3: 411,693 km (0.09 R)
• M4: 1,083,687 km (0.094 R)
• M5: 1,488,349 km (0.1 R)
• M6: 1,811,032 km (0.081 R)
• M7: 2,498,135 km (0.057 R)
• M8: 3,182,695 km (0.115 R)
• M9: 3,625,654 km (0.064 R)
• M10: 4,088,211 km (0.074 R)
• M11: 4,171,686 km (0.077 R)
• M12: 4,890,504 km (0.104 R)
• M13: 5,370,713 km (0.092 R)
• M14: 5,462,417 km (0.072 R)
• M15: 5,647,469 km (0.104 R)
• M16: 5,928,863 km (0.063 R)
• M17: 6,669,073 km (0.031 R)
• M18: 6,900,052 km (0.067 R)
• M19: 7,234,852 km (0.09 R)
• M20: 7,643,554 km (0.063 R)
• M21: 8,306,123 km (0.065 R)
• M22: 8,447,941 km (0.071 R)
• M23: 8,554,754 km (0.038 R)
• M24: 8,626,262 km (0.102 R)
• M25: 8,878,185 km (0.056 R)
• M26: 9,242,306 km (0.095 R)
• M27: 9,389,361 km (0.115 R)
• M28: 9,574,264 km (0.071 R)
• M29: 9,722,964 km (0.092 R)
• M30: 9,835,162 km (0.12 R)
• M31: 9,985,209 km (0.084 R)
• M32: 11,057,377 km (0.091 R)
• M33: 11,252,602 km (0.097 R)
• M34: 11,370,336 km (0.065 R)
• M35: 11,607,149 km (0.112 R)
• M36: 12,570,111 km (0.114 R)
• M37: 12,651,642 km (0.098 R)
• M38: 13,226,397 km (0.099 R)
• M39: 13,809,828 km (0.095 R)
• M40: 13,893,902 km (0.108 R)
• M41: 13,977,976 km (0.104 R)
• M42: 14,189,358 km (0.076 R)
• M43: 14,401,637 km (0.049 R)
• M44: 14,700,684 km (0.094 R)
• M45: 16,314,994 km (0.07 R)
• M46: 16,716,216 km (0.115 R)
• M47: 17,256,114 km (0.114 R)
• M48: 17,939,178 km (0.067 R)
• M49: 18,491,942 km (0.071 R)
• M50: 18,723,819 km (0.059 R)
• M51: 19,003,567 km (0.089 R)
• M52: 20,088,301 km (0.093 R)
• M53: 20,183,595 km (0.082 R)
• M54: 20,614,287 km (0.099 R)
• M55: 20,903,011 km (0.054 R)
• M56: 21,533,267 km (0.119 R)
• M57: 22,614,112 km (0.11 R)
• M58: 23,111,225 km (0.106 R)
• M59: 23,964,681 km (0.116 R)
• M60: 25,135,584 km (0.103 R)
• M61: 25,392,593 km (0.093 R)
• M62: 26,690,803 km (0.102 R)
• M63: 27,851,084 km (0.109 R)
• M64: 29,243,392 km (0.044 R)
• M65: 29,622,024 km (0.059 R)
• M66: 30,165,962 km (0.055 R)
• M67: 30,439,128 km (0.101 R)
• M68: 30,877,898 km (0.039 R)
• M69: 31,153,158 km (0.095 R)
• M70: 31,761,722 km (0.07 R)
• M71: 32,095,326 km (0.055 R)
• M72: 32,485,926 km (0.076 R)
• M73: 33,159,266 km (0.09 R)
• M74: 33,328,311 km (0.094 R)
• M75: 33,441,258 km (0.098 R)
• M76: 34,519,709 km (0.095 R)
• M77: 35,034,625 km (0.115 R)
• M78: 35,206,812 km (0.087 R)
• M79: 35,667,424 km (0.107 R)
• M80: 36,536,438 km (0.118 R)
• M81: 37,119,570 km (0.051 R)
• M82: 37,705,844 km (0.11 R)
• M83: 38,590,865 km (0.104 R)
• M84: 38,828,127 km (0.053 R)
• M85: 38,946,908 km (0.093 R)
• M86: 39,125,229 km (0.101 R)
• M87: 39,363,538 km (0.057 R)
• M88: 39,482,917 km (0.068 R)
• M89: 39,662,135 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 7.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.26 AU - 16.14 AU

Year: 20925 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,009,204 km

• M1: 120,127 km (0.116 R)
• M2: 229,034 km (0.081 R)
• M3: 524,041 km (0.051 R)
• M4: 580,141 km (0.116 R)
• M5: 678,576 km (0.115 R)
• M6: 1,008,140 km (0.068 R)
• M7: 1,628,672 km (0.104 R)
• M8: 2,190,711 km (0.119 R)
• M9: 2,509,205 km (0.04 R)
• M10: 2,607,640 km (0.113 R)
• M11: 2,842,360 km (0.078 R)
• M12: 2,979,690 km (0.055 R)
• M13: 3,368,495 km (0.088 R)
• M14: 3,773,307 km (0.069 R)
• M15: 4,709,341 km (0.09 R)
• M16: 5,627,573 km (0.103 R)
• M17: 6,062,903 km (0.084 R)
• M18: 6,509,153 km (0.092 R)
• M19: 7,198,201 km (0.061 R)
• M20: 7,958,756 km (0.086 R)
• M21: 8,104,165 km (0.066 R)
• M22: 8,446,894 km (0.091 R)
• M23: 8,995,170 km (0.1 R)
• M24: 9,452,341 km (0.119 R)
• M25: 11,409,830 km (0.062 R)
• M26: 13,200,067 km (0.116 R)
• M27: 13,545,339 km (0.076 R)
• M28: 14,127,574 km (0.066 R)
• M29: 14,303,800 km (0.117 R)
• M30: 16,228,527 km (0.115 R)
• M31: 16,413,130 km (0.035 R)
• M32: 17,661,525 km (0.093 R)
• M33: 17,724,805 km (0.062 R)
• M34: 18,041,952 km (0.102 R)
• M35: 18,105,681 km (0.028 R)
• M36: 18,682,081 km (0.093 R)
• M37: 19,590,589 km (0.04 R)
• M38: 19,656,113 km (0.118 R)
• M39: 20,846,613 km (0.096 R)
• M40: 22,813,376 km (0.055 R)
• M41: 23,923,691 km (0.072 R)
• M42: 24,274,199 km (0.073 R)
• M43: 24,344,510 km (0.037 R)
• M44: 24,838,632 km (0.076 R)
• M45: 25,478,761 km (0.061 R)
• M46: 25,836,749 km (0.097 R)
• M47: 26,413,150 km (0.11 R)
• M48: 26,775,326 km (0.095 R)
• M49: 29,657,329 km (0.077 R)
• M50: 32,713,913 km (0.088 R)
• M51: 33,337,137 km (0.052 R)
• M52: 33,493,617 km (0.101 R)
• M53: 33,964,401 km (0.114 R)
• M54: 34,912,403 km (0.114 R)
• M55: 35,230,299 km (0.09 R)
• M56: 35,869,081 km (0.09 R)
• M57: 36,592,238 km (0.115 R)
• M58: 39,119,843 km (0.115 R)
• M59: 39,367,428 km (0.118 R)
• M60: 39,450,155 km (0.062 R)
• M61: 43,228,549 km (0.091 R)
• M62: 43,997,931 km (0.079 R)
• M63: 44,513,445 km (0.081 R)
• M64: 44,858,118 km (0.115 R)
• M65: 45,290,307 km (0.076 R)
• M66: 45,550,308 km (0.107 R)
• M67: 45,723,991 km (0.093 R)
• M68: 47,032,972 km (0.112 R)
• M69: 48,088,984 km (0.031 R)
• M70: 48,708,618 km (0.077 R)
• M71: 48,797,329 km (0.062 R)
• M72: 49,152,774 km (0.066 R)
• M73: 50,403,711 km (0.118 R)
• M74: 50,853,103 km (0.095 R)
• M75: 51,303,692 km (0.059 R)
• M76: 51,755,627 km (0.083 R)
• M77: 52,027,447 km (0.103 R)
• M78: 52,481,476 km (0.107 R)
• M79: 52,754,492 km (0.103 R)
• M80: 52,936,852 km (0.076 R)
• M81: 53,028,107 km (0.092 R)
• M82: 53,119,362 km (0.031 R)
• M83: 55,603,883 km (0.076 R)
• M84: 57,093,878 km (0.097 R)
• M85: 57,374,823 km (0.113 R)
• M86: 59,448,399 km (0.098 R)
• M87: 59,638,089 km (0.072 R)
• M88: 62,026,568 km (0.097 R)
• M89: 63,377,736 km (0.04 R)
• M90: 64,154,149 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.6 AU - 19.4 AU

Year: 29243 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,009,204 km

• M1: 53,406 km (0.112 R)
• M2: 672,891 km (0.108 R)
• M3: 806,632 km (0.113 R)
• M4: 1,112,410 km (0.082 R)
• M5: 1,559,408 km (0.055 R)
• M6: 1,834,818 km (0.036 R)
• M7: 3,058,379 km (0.083 R)
• M8: 3,524,675 km (0.057 R)
• M9: 3,969,579 km (0.095 R)
• M10: 5,672,302 km (0.064 R)
• M11: 5,843,592 km (0.067 R)
• M12: 5,967,160 km (0.104 R)
• M13: 6,933,113 km (0.117 R)
• M14: 9,090,614 km (0.08 R)
• M15: 9,550,926 km (0.057 R)
• M16: 9,696,336 km (0.107 R)
• M17: 9,871,814 km (0.112 R)
• M18: 10,344,693 km (0.091 R)
• M19: 11,159,403 km (0.11 R)
• M20: 13,528,135 km (0.115 R)
• M21: 14,218,081 km (0.099 R)
• M22: 15,189,719 km (0.06 R)
• M23: 15,563,863 km (0.119 R)
• M24: 17,550,523 km (0.097 R)
• M25: 18,482,817 km (0.066 R)
• M26: 19,541,521 km (0.032 R)
• M27: 19,837,126 km (0.095 R)
• M28: 20,096,828 km (0.037 R)
• M29: 24,642,060 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.4

Radius: 4

Gravity: 48.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 17.24 AU - 22.8 AU

Year: 31630 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 108,009,204 km

• M1: 426,354 km (0.103 R)
• M2: 849,417 km (0.078 R)
• M3: 913,445 km (0.088 R)
• M4: 1,046,138 km (0.114 R)
• M5: 1,404,425 km (0.119 R)
• M6: 1,636,451 km (0.063 R)
• M7: 2,678,101 km (0.077 R)
• M8: 3,934,873 km (0.104 R)
• M9: 4,096,289 km (0.117 R)
• M10: 4,315,001 km (0.083 R)
• M11: 4,370,352 km (0.032 R)
• M12: 4,593,702 km (0.087 R)
• M13: 4,706,947 km (0.06 R)
• M14: 5,168,606 km (0.101 R)
• M15: 5,286,190 km (0.114 R)
• M16: 5,345,431 km (0.071 R)
• M17: 5,524,201 km (0.081 R)
• M18: 5,826,687 km (0.117 R)
• M19: 6,637,807 km (0.062 R)
• M20: 6,894,517 km (0.09 R)
• M21: 9,203,411 km (0.093 R)
• M22: 10,217,235 km (0.068 R)
• M23: 11,648,887 km (0.106 R)
• M24: 11,958,106 km (0.114 R)
• M25: 12,427,095 km (0.081 R)
• M26: 13,222,058 km (0.073 R)
• M27: 15,703,737 km (0.066 R)
• M28: 17,259,705 km (0.083 R)
• M29: 19,500,980 km (0.074 R)
• M30: 20,144,700 km (0.088 R)
• M31: 20,329,902 km (0.111 R)
• M32: 20,515,702 km (0.068 R)
• M33: 20,888,949 km (0.086 R)
• M34: 21,264,440 km (0.036 R)
• M35: 22,884,884 km (0.101 R)
• M36: 24,742,441 km (0.069 R)
• M37: 25,940,271 km (0.111 R)
• M38: 27,259,275 km (0.092 R)
• M39: 27,772,246 km (0.088 R)
• M40: 28,912,182 km (0.064 R)
• M41: 30,067,227 km (0.086 R)
• M42: 32,748,021 km (0.119 R)
• M43: 32,856,928 km (0.113 R)
• M44: 34,724,957 km (0.107 R)
• M45: 35,058,261 km (0.058 R)
• M46: 38,448,448 km (0.096 R)
• M47: 39,023,502 km (0.116 R)
• M48: 39,601,548 km (0.112 R)
• M49: 41,823,376 km (0.038 R)
• M50: 42,889,859 km (0.118 R)
• M51: 46,142,715 km (0.091 R)
• M52: 46,264,787 km (0.068 R)
• M53: 49,848,853 km (0.061 R)
• M54: 50,099,429 km (0.07 R)
• M55: 50,475,818 km (0.079 R)
• M56: 51,737,526 km (0.086 R)
• M57: 54,420,564 km (0.033 R)
• M58: 54,807,573 km (0.098 R)
• M59: 56,495,037 km (0.065 R)
• M60: 57,279,529 km (0.085 R)
• M61: 58,463,147 km (0.056 R)
• M62: 60,320,255 km (0.097 R)
• M63: 61,256,139 km (0.098 R)
• M64: 61,793,046 km (0.116 R)
• M65: 66,281,581 km (0.09 R)
• M66: 67,800,897 km (0.062 R)
• M67: 68,217,227 km (0.075 R)
• M68: 68,913,007 km (0.082 R)
• M69: 72,852,966 km (0.089 R)
• M70: 78,169,974 km (0.059 R)
• M71: 79,921,017 km (0.077 R)
• M72: 81,537,571 km (0.105 R)
• M73: 87,505,928 km (0.092 R)
• M74: 88,110,453 km (0.06 R)
• M75: 88,413,239 km (0.114 R)
• M76: 88,868,017 km (0.106 R)
• M77: 91,460,099 km (0.071 R)
• M78: 92,227,087 km (0.102 R)
• M79: 93,458,876 km (0.1 R)
• M80: 93,613,261 km (0.053 R)
• M81: 96,406,104 km (0.098 R)
• M82: 98,440,036 km (0.106 R)
• M83: 99,856,579 km (0.109 R)
• M84: 100,330,206 km (0.116 R)
• M85: 100,488,181 km (0.095 R)
• M86: 103,347,146 km (0.092 R)
• M87: 107,039,072 km (0.102 R)
• M88: 108,009,214 km (0.067 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 15,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit