🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.94 AU

Year: 267 Days

Day: 16.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 92.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,549,077 km

• M1: 194,477 km (0.044 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.33 AU - 2.41 AU

Year: 1389 Days

Day: 25.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,549,077 km

• M1: 1,110,016 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.33 AU - 3.55 AU

Year: 1920 Days

Day: 36.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,549,077 km

• M1: 263,741 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.4 AU - 3.88 AU

Year: 2119 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.08 AU - 3.76 AU

Year: 2408 Days

Day: 42.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,549,077 km

• M1: 1,265,299 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 9.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.92 AU - 5.94 AU

Year: 4818 Days

Day: 12.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,549,077 km

• M1: 128,355 km (0.073 R)
• M2: 254,167 km (0.112 R)
• M3: 386,262 km (0.084 R)
• M4: 472,580 km (0.104 R)
• M5: 1,106,276 km (0.039 R)
• M6: 1,417,141 km (0.058 R)
• M7: 1,542,803 km (0.032 R)
• M8: 1,738,327 km (0.093 R)
• M9: 1,873,414 km (0.114 R)
• M10: 2,677,054 km (0.11 R)
• M11: 2,794,189 km (0.117 R)
• M12: 3,094,731 km (0.062 R)
• M13: 3,217,850 km (0.113 R)
• M14: 3,405,745 km (0.094 R)
• M15: 3,597,230 km (0.034 R)
• M16: 3,880,120 km (0.079 R)
• M17: 4,192,780 km (0.104 R)
• M18: 4,490,629 km (0.099 R)
• M19: 4,747,937 km (0.098 R)
• M20: 4,986,247 km (0.096 R)
• M21: 5,082,588 km (0.072 R)
• M22: 5,204,061 km (0.093 R)
• M23: 5,277,364 km (0.097 R)
• M24: 5,774,777 km (0.056 R)
• M25: 5,901,486 km (0.114 R)
• M26: 6,106,136 km (0.096 R)
• M27: 6,287,299 km (0.103 R)
• M28: 6,496,437 km (0.109 R)
• M29: 6,601,754 km (0.034 R)
• M30: 6,707,819 km (0.058 R)
• M31: 7,110,387 km (0.063 R)
• M32: 7,273,598 km (0.099 R)
• M33: 7,826,661 km (0.036 R)
• M34: 7,939,009 km (0.112 R)
• M35: 8,023,532 km (0.07 R)
• M36: 8,710,635 km (0.066 R)
• M37: 9,061,442 km (0.085 R)
• M38: 9,297,807 km (0.081 R)
• M39: 9,476,427 km (0.099 R)
• M40: 9,596,105 km (0.102 R)
• M41: 10,049,536 km (0.102 R)
• M42: 10,977,342 km (0.113 R)
• M43: 11,103,154 km (0.109 R)
• M44: 11,292,694 km (0.061 R)
• M45: 11,451,567 km (0.102 R)
• M46: 11,675,067 km (0.089 R)
• M47: 12,321,778 km (0.092 R)
• M48: 12,682,608 km (0.084 R)
• M49: 13,414,291 km (0.073 R)
• M50: 14,641,144 km (0.087 R)
• M51: 15,162,941 km (0.08 R)
• M52: 16,188,883 km (0.077 R)
• M53: 16,909,496 km (0.08 R)
• M54: 17,640,581 km (0.109 R)
• M55: 18,232,839 km (0.068 R)
• M56: 19,589,243 km (0.077 R)
• M57: 19,703,685 km (0.117 R)
• M58: 20,163,998 km (0.061 R)
• M59: 20,241,041 km (0.028 R)
• M60: 20,434,022 km (0.093 R)
• M61: 20,783,183 km (0.102 R)
• M62: 20,977,960 km (0.113 R)
• M63: 22,040,105 km (0.101 R)
• M64: 22,477,828 km (0.117 R)
• M65: 23,079,511 km (0.053 R)
• M66: 23,200,386 km (0.11 R)
• M67: 23,564,507 km (0.116 R)
• M68: 23,726,970 km (0.1 R)
• M69: 23,849,042 km (0.054 R)
• M70: 23,971,413 km (0.105 R)
• M71: 24,134,774 km (0.092 R)
• M72: 25,496,713 km (0.056 R)
• M73: 25,621,777 km (0.079 R)
• M74: 26,250,088 km (0.114 R)
• M75: 26,376,349 km (0.111 R)
• M76: 26,545,095 km (0.115 R)
• M77: 27,778,679 km (0.108 R)
• M78: 27,950,268 km (0.102 R)
• M79: 28,337,726 km (0.039 R)
• M80: 28,944,046 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.9

Radius: 12.3

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.46 AU - 7.36 AU

Year: 5471 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,549,077 km

• M1: 167,550 km (0.12 R)
• M2: 245,041 km (0.047 R)
• M3: 358,586 km (0.078 R)
• M4: 463,903 km (0.059 R)
• M5: 544,686 km (0.116 R)
• M6: 889,958 km (0.086 R)
• M7: 1,106,575 km (0.059 R)
• M8: 1,287,589 km (0.058 R)
• M9: 1,621,192 km (0.117 R)
• M10: 1,753,437 km (0.078 R)
• M11: 2,045,003 km (0.114 R)
• M12: 2,779,528 km (0.085 R)
• M13: 3,047,757 km (0.1 R)
• M14: 3,287,114 km (0.077 R)
• M15: 3,667,541 km (0.066 R)
• M16: 3,784,527 km (0.113 R)
• M17: 3,942,353 km (0.116 R)
• M18: 4,062,181 km (0.074 R)
• M19: 4,408,500 km (0.1 R)
• M20: 4,935,383 km (0.1 R)
• M21: 5,043,094 km (0.084 R)
• M22: 5,151,702 km (0.099 R)
• M23: 5,459,873 km (0.055 R)
• M24: 6,303,605 km (0.118 R)
• M25: 6,562,260 km (0.116 R)
• M26: 6,920,697 km (0.117 R)
• M27: 7,212,113 km (0.1 R)
• M28: 7,781,932 km (0.12 R)
• M29: 8,059,735 km (0.108 R)
• M30: 8,443,753 km (0.07 R)
• M31: 8,781,395 km (0.079 R)
• M32: 9,150,004 km (0.108 R)
• M33: 9,496,922 km (0.025 R)
• M34: 9,631,410 km (0.059 R)
• M35: 9,766,647 km (0.111 R)
• M36: 10,647,030 km (0.093 R)
• M37: 10,899,102 km (0.118 R)
• M38: 11,124,995 km (0.117 R)
• M39: 11,782,927 km (0.115 R)
• M40: 12,043,825 km (0.068 R)
• M41: 12,160,362 km (0.087 R)
• M42: 12,719,260 km (0.106 R)
• M43: 13,046,729 km (0.074 R)
• M44: 13,256,466 km (0.105 R)
• M45: 13,558,205 km (0.096 R)
• M46: 13,923,223 km (0.093 R)
• M47: 14,445,918 km (0.077 R)
• M48: 14,787,600 km (0.109 R)
• M49: 15,100,559 km (0.09 R)
• M50: 15,352,481 km (0.096 R)
• M51: 15,510,606 km (0.042 R)
• M52: 15,701,045 km (0.116 R)
• M53: 15,924,394 km (0.095 R)
• M54: 16,341,772 km (0.12 R)
• M55: 16,503,338 km (0.118 R)
• M56: 17,318,796 km (0.04 R)
• M57: 17,549,476 km (0.074 R)
• M58: 17,980,617 km (0.07 R)
• M59: 18,114,058 km (0.082 R)
• M60: 18,617,156 km (0.107 R)
• M61: 18,989,056 km (0.108 R)
• M62: 19,568,598 km (0.109 R)
• M63: 20,015,597 km (0.103 R)
• M64: 20,223,239 km (0.106 R)
• M65: 20,675,174 km (0.102 R)
• M66: 20,885,060 km (0.053 R)
• M67: 21,130,550 km (0.108 R)
• M68: 21,236,166 km (0.037 R)
• M69: 21,802,094 km (0.094 R)
• M70: 22,051,325 km (0.119 R)
• M71: 22,624,434 km (0.067 R)
• M72: 23,529,800 km (0.089 R)
• M73: 24,078,675 km (0.082 R)
• M74: 24,631,738 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 10.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.67 AU - 7.33 AU

Year: 5597 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,549,077 km

• M1: 163,959 km (0.12 R)
• M2: 290,968 km (0.082 R)
• M3: 480,508 km (0.115 R)
• M4: 1,201,420 km (0.095 R)
• M5: 1,286,990 km (0.101 R)
• M6: 1,389,615 km (0.096 R)
• M7: 1,464,563 km (0.101 R)
• M8: 1,618,799 km (0.12 R)
• M9: 1,778,719 km (0.099 R)
• M10: 2,011,343 km (0.043 R)
• M11: 2,114,267 km (0.061 R)
• M12: 2,201,333 km (0.096 R)
• M13: 2,397,156 km (0.108 R)
• M14: 2,921,646 km (0.109 R)
• M15: 3,197,206 km (0.12 R)
• M16: 3,773,606 km (0.04 R)
• M17: 4,117,681 km (0.061 R)
• M18: 4,249,328 km (0.045 R)
• M19: 4,607,166 km (0.069 R)
• M20: 4,743,898 km (0.071 R)
• M21: 4,812,863 km (0.088 R)
• M22: 4,951,690 km (0.067 R)
• M23: 5,568,482 km (0.111 R)
• M24: 5,641,336 km (0.105 R)
• M25: 6,184,675 km (0.118 R)
• M26: 6,641,547 km (0.119 R)
• M27: 7,004,621 km (0.099 R)
• M28: 7,480,941 km (0.115 R)
• M29: 7,723,140 km (0.095 R)
• M30: 7,858,675 km (0.113 R)
• M31: 8,409,196 km (0.071 R)
• M32: 9,029,129 km (0.118 R)
• M33: 9,172,145 km (0.117 R)
• M34: 9,258,313 km (0.084 R)
• M35: 9,518,314 km (0.118 R)
• M36: 10,134,508 km (0.103 R)
• M37: 10,582,553 km (0.076 R)
• M38: 11,715,458 km (0.101 R)
• M39: 13,112,253 km (0.099 R)
• M40: 13,502,255 km (0.085 R)
• M41: 14,028,241 km (0.111 R)
• M42: 14,094,513 km (0.036 R)
• M43: 14,260,417 km (0.108 R)
• M44: 15,168,177 km (0.069 R)
• M45: 17,322,685 km (0.072 R)
• M46: 18,471,747 km (0.056 R)
• M47: 18,872,370 km (0.094 R)
• M48: 20,054,193 km (0.083 R)
• M49: 20,805,025 km (0.086 R)
• M50: 21,679,723 km (0.1 R)
• M51: 22,025,295 km (0.08 R)
• M52: 22,527,794 km (0.067 R)
• M53: 22,760,867 km (0.094 R)
• M54: 23,112,123 km (0.096 R)
• M55: 23,425,830 km (0.095 R)
• M56: 23,543,862 km (0.034 R)
• M57: 23,741,032 km (0.071 R)
• M58: 24,256,098 km (0.103 R)
• M59: 24,335,684 km (0.11 R)
• M60: 24,774,903 km (0.082 R)
• M61: 24,935,272 km (0.11 R)
• M62: 25,095,940 km (0.094 R)
• M63: 27,921,994 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 12.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.65 AU - 11.17 AU

Year: 13723 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,549,077 km

• M1: 175,777 km (0.044 R)
• M2: 317,147 km (0.114 R)
• M3: 433,385 km (0.065 R)
• M4: 587,321 km (0.108 R)
• M5: 721,959 km (0.076 R)
• M6: 912,248 km (0.095 R)
• M7: 1,002,605 km (0.069 R)
• M8: 1,638,845 km (0.116 R)
• M9: 1,779,616 km (0.054 R)
• M10: 1,924,726 km (0.032 R)
• M11: 2,013,737 km (0.089 R)
• M12: 2,352,277 km (0.072 R)
• M13: 2,447,870 km (0.062 R)
• M14: 3,014,397 km (0.099 R)
• M15: 3,259,588 km (0.098 R)
• M16: 3,438,806 km (0.094 R)
• M17: 4,110,949 km (0.1 R)
• M18: 4,304,978 km (0.104 R)
• M19: 4,462,355 km (0.099 R)
• M20: 5,703,419 km (0.036 R)
• M21: 6,906,784 km (0.079 R)
• M22: 7,799,435 km (0.075 R)
• M23: 8,137,526 km (0.093 R)
• M24: 9,589,074 km (0.025 R)
• M25: 10,689,665 km (0.101 R)
• M26: 10,850,184 km (0.051 R)
• M27: 11,554,940 km (0.099 R)
• M28: 12,274,505 km (0.097 R)
• M29: 12,838,040 km (0.057 R)
• M30: 13,180,171 km (0.08 R)
• M31: 14,283,455 km (0.062 R)
• M32: 14,519,521 km (0.083 R)
• M33: 15,840,769 km (0.105 R)
• M34: 16,515,904 km (0.097 R)
• M35: 16,888,104 km (0.075 R)
• M36: 18,340,549 km (0.096 R)
• M37: 19,701,292 km (0.114 R)
• M38: 20,294,447 km (0.085 R)
• M39: 20,960,457 km (0.113 R)
• M40: 21,161,666 km (0.092 R)
• M41: 21,972,786 km (0.113 R)
• M42: 23,278,027 km (0.108 R)
• M43: 25,963,010 km (0.116 R)
• M44: 26,395,796 km (0.098 R)
• M45: 27,342,003 km (0.107 R)
• M46: 29,868,412 km (0.103 R)
• M47: 30,777,817 km (0.097 R)
• M48: 31,006,702 km (0.057 R)
• M49: 32,004,520 km (0.107 R)
• M50: 33,325,469 km (0.096 R)
• M51: 34,505,646 km (0.098 R)
• M52: 34,664,071 km (0.066 R)
• M53: 35,220,425 km (0.083 R)
• M54: 35,459,632 km (0.119 R)
• M55: 35,859,806 km (0.061 R)
• M56: 38,046,030 km (0.102 R)
• M57: 38,619,738 km (0.077 R)
• M58: 38,866,574 km (0.084 R)
• M59: 39,444,471 km (0.078 R)
• M60: 39,693,102 km (0.066 R)
• M61: 40,025,359 km (0.058 R)
• M62: 40,358,514 km (0.058 R)
• M63: 41,869,003 km (0.105 R)
• M64: 43,141,782 km (0.079 R)
• M65: 43,397,893 km (0.106 R)
• M66: 44,341,258 km (0.118 R)
• M67: 44,599,763 km (0.118 R)
• M68: 44,772,399 km (0.052 R)
• M69: 46,948,449 km (0.099 R)
• M70: 49,069,598 km (0.105 R)
• M71: 49,247,769 km (0.114 R)
• M72: 49,783,628 km (0.098 R)
• M73: 50,052,306 km (0.107 R)
• M74: 53,130,432 km (0.048 R)
• M75: 53,863,611 km (0.119 R)
• M76: 55,711,145 km (0.041 R)
• M77: 56,736,189 km (0.09 R)
• M78: 57,110,334 km (0.079 R)
• M79: 57,955,561 km (0.073 R)
• M80: 58,143,905 km (0.032 R)
• M81: 60,898,002 km (0.071 R)
• M82: 61,665,140 km (0.086 R)
• M83: 63,597,196 km (0.076 R)
• M84: 64,766,005 km (0.04 R)
• M85: 64,961,379 km (0.092 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit