🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 263 Days

Day: 28.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,464,074 km

• M1: 605,722 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 25.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 74.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,464,074 km

• M1: 262,694 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 11.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.84 AU - 1.3 AU

Year: 715 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,464,074 km

• M1: 149,897 km (0.064 R)
• M2: 268,229 km (0.113 R)
• M3: 347,516 km (0.094 R)
• M4: 488,138 km (0.088 R)
• M5: 573,259 km (0.12 R)
• M6: 682,316 km (0.103 R)
• M7: 775,216 km (0.085 R)
• M8: 908,358 km (0.063 R)
• M9: 1,006,943 km (0.04 R)
• M10: 1,131,409 km (0.078 R)
• M11: 1,215,483 km (0.072 R)
• M12: 1,456,784 km (0.114 R)
• M13: 1,536,520 km (0.1 R)
• M14: 1,630,617 km (0.063 R)
• M15: 1,746,106 km (0.071 R)
• M16: 1,844,542 km (0.108 R)
• M17: 2,019,721 km (0.109 R)
• M18: 2,151,217 km (0.102 R)
• M19: 2,379,504 km (0.097 R)
• M20: 2,467,168 km (0.078 R)
• M21: 2,736,743 km (0.097 R)
• M22: 3,047,608 km (0.1 R)
• M23: 3,119,116 km (0.026 R)
• M24: 3,255,848 km (0.106 R)
• M25: 3,444,042 km (0.08 R)
• M26: 3,669,636 km (0.106 R)
• M27: 3,779,889 km (0.062 R)
• M28: 3,874,136 km (0.117 R)
• M29: 3,960,604 km (0.112 R)
• M30: 4,126,508 km (0.088 R)
• M31: 4,303,781 km (0.073 R)
• M32: 4,375,289 km (0.067 R)
• M33: 4,601,631 km (0.111 R)
• M34: 4,748,536 km (0.111 R)
• M35: 5,084,832 km (0.032 R)
• M36: 5,179,677 km (0.111 R)
• M37: 5,265,396 km (0.12 R)
• M38: 5,351,714 km (0.081 R)
• M39: 5,564,742 km (0.104 R)
• M40: 5,672,302 km (0.068 R)
• M41: 5,790,485 km (0.055 R)
• M42: 5,899,542 km (0.118 R)
• M43: 6,019,220 km (0.062 R)
• M44: 6,109,577 km (0.093 R)
• M45: 6,210,406 km (0.104 R)
• M46: 6,754,643 km (0.117 R)
• M47: 6,890,328 km (0.114 R)
• M48: 7,058,776 km (0.087 R)
• M49: 7,143,598 km (0.05 R)
• M50: 7,228,569 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 12.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.36 AU - 1.7 AU

Year: 1222 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,464,074 km

• M1: 159,771 km (0.091 R)
• M2: 254,765 km (0.06 R)
• M3: 348,563 km (0.1 R)
• M4: 456,423 km (0.026 R)
• M5: 590,612 km (0.099 R)
• M6: 721,660 km (0.079 R)
• M7: 804,388 km (0.114 R)
• M8: 1,239,718 km (0.1 R)
• M9: 1,357,601 km (0.1 R)
• M10: 1,438,384 km (0.117 R)
• M11: 1,922,482 km (0.041 R)
• M12: 2,023,461 km (0.101 R)
• M13: 2,183,082 km (0.109 R)
• M14: 2,595,972 km (0.11 R)
• M15: 2,811,842 km (0.11 R)
• M16: 2,980,289 km (0.099 R)
• M17: 3,814,447 km (0.091 R)
• M18: 3,907,646 km (0.109 R)
• M19: 4,001,593 km (0.088 R)
• M20: 4,191,732 km (0.094 R)
• M21: 4,275,956 km (0.051 R)
• M22: 4,372,895 km (0.08 R)
• M23: 4,692,885 km (0.098 R)
• M24: 4,969,791 km (0.1 R)
• M25: 5,135,844 km (0.084 R)
• M26: 5,277,962 km (0.071 R)
• M27: 5,382,083 km (0.066 R)
• M28: 5,486,801 km (0.06 R)
• M29: 5,725,260 km (0.118 R)
• M30: 6,089,232 km (0.111 R)
• M31: 6,281,016 km (0.059 R)
• M32: 6,419,245 km (0.073 R)
• M33: 6,572,433 km (0.083 R)
• M34: 6,726,967 km (0.067 R)
• M35: 7,183,091 km (0.106 R)
• M36: 7,313,242 km (0.028 R)
• M37: 7,415,118 km (0.095 R)
• M38: 7,767,570 km (0.065 R)
• M39: 7,931,081 km (0.118 R)
• M40: 8,020,690 km (0.104 R)
• M41: 8,337,089 km (0.103 R)
• M42: 8,473,971 km (0.068 R)
• M43: 8,626,860 km (0.082 R)
• M44: 8,827,172 km (0.113 R)
• M45: 9,091,362 km (0.111 R)
• M46: 9,563,941 km (0.044 R)
• M47: 9,835,312 km (0.119 R)
• M48: 9,915,646 km (0.071 R)
• M49: 10,028,443 km (0.058 R)
• M50: 10,239,077 km (0.031 R)
• M51: 10,582,404 km (0.118 R)
• M52: 10,681,288 km (0.093 R)
• M53: 10,763,866 km (0.113 R)
• M54: 11,163,143 km (0.075 R)
• M55: 11,364,651 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 12.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.41 AU - 3.63 AU

Year: 3389 Days

Day: 5.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,464,074 km

• M1: 152,141 km (0.076 R)
• M2: 229,483 km (0.105 R)
• M3: 320,588 km (0.11 R)
• M4: 466,446 km (0.056 R)
• M5: 680,371 km (0.075 R)
• M6: 818,300 km (0.061 R)
• M7: 1,044,044 km (0.05 R)
• M8: 1,175,241 km (0.103 R)
• M9: 1,477,279 km (0.107 R)
• M10: 1,591,273 km (0.108 R)
• M11: 1,792,182 km (0.059 R)
• M12: 1,926,671 km (0.082 R)
• M13: 2,219,135 km (0.103 R)
• M14: 2,553,636 km (0.116 R)
• M15: 2,947,377 km (0.053 R)
• M16: 3,605,159 km (0.097 R)
• M17: 3,729,625 km (0.113 R)
• M18: 3,839,729 km (0.098 R)
• M19: 4,063,228 km (0.112 R)
• M20: 4,357,038 km (0.069 R)
• M21: 4,674,784 km (0.107 R)
• M22: 5,121,932 km (0.076 R)
• M23: 5,227,099 km (0.068 R)
• M24: 5,546,790 km (0.095 R)
• M25: 5,946,515 km (0.113 R)
• M26: 6,038,668 km (0.096 R)
• M27: 6,393,215 km (0.105 R)
• M28: 6,716,196 km (0.102 R)
• M29: 6,908,729 km (0.102 R)
• M30: 6,986,221 km (0.106 R)
• M31: 7,142,251 km (0.062 R)
• M32: 7,636,971 km (0.052 R)
• M33: 7,757,398 km (0.079 R)
• M34: 8,534,858 km (0.085 R)
• M35: 8,743,547 km (0.086 R)
• M36: 8,932,938 km (0.093 R)
• M37: 9,315,609 km (0.096 R)
• M38: 9,877,947 km (0.105 R)
• M39: 9,965,462 km (0.118 R)
• M40: 11,058,275 km (0.073 R)
• M41: 11,217,596 km (0.079 R)
• M42: 11,354,628 km (0.094 R)
• M43: 11,653,674 km (0.118 R)
• M44: 12,095,287 km (0.109 R)
• M45: 12,235,909 km (0.061 R)
• M46: 12,661,066 km (0.082 R)
• M47: 13,332,013 km (0.04 R)
• M48: 13,453,037 km (0.12 R)
• M49: 13,574,511 km (0.077 R)
• M50: 13,745,052 km (0.065 R)
• M51: 13,916,342 km (0.055 R)
• M52: 14,683,629 km (0.037 R)
• M53: 15,261,676 km (0.04 R)
• M54: 15,617,270 km (0.061 R)
• M55: 15,744,877 km (0.038 R)
• M56: 15,847,202 km (0.059 R)
• M57: 16,336,536 km (0.043 R)
• M58: 16,726,388 km (0.049 R)
• M59: 17,303,687 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 12

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.45 AU - 4.47 AU

Year: 5088 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,464,074 km

• M1: 151,842 km (0.117 R)
• M2: 244,443 km (0.077 R)
• M3: 391,498 km (0.076 R)
• M4: 485,295 km (0.096 R)
• M5: 712,834 km (0.06 R)
• M6: 1,184,815 km (0.065 R)
• M7: 1,346,979 km (0.101 R)
• M8: 1,580,352 km (0.094 R)
• M9: 1,661,284 km (0.105 R)
• M10: 2,321,909 km (0.101 R)
• M11: 2,470,758 km (0.046 R)
• M12: 2,700,391 km (0.096 R)
• M13: 2,837,423 km (0.074 R)
• M14: 3,078,126 km (0.1 R)
• M15: 3,159,956 km (0.113 R)
• M16: 4,017,301 km (0.101 R)
• M17: 4,425,853 km (0.072 R)
• M18: 4,729,237 km (0.112 R)
• M19: 4,991,333 km (0.068 R)
• M20: 5,831,624 km (0.117 R)
• M21: 5,984,513 km (0.032 R)
• M22: 6,164,629 km (0.066 R)
• M23: 6,503,917 km (0.075 R)
• M24: 6,956,750 km (0.108 R)
• M25: 8,005,730 km (0.057 R)
• M26: 8,347,262 km (0.087 R)
• M27: 8,635,687 km (0.117 R)
• M28: 8,897,932 km (0.057 R)
• M29: 9,103,778 km (0.105 R)
• M30: 9,281,501 km (0.082 R)
• M31: 9,430,500 km (0.092 R)
• M32: 10,464,521 km (0.12 R)
• M33: 10,619,654 km (0.055 R)
• M34: 11,184,386 km (0.105 R)
• M35: 11,855,631 km (0.098 R)
• M36: 11,952,571 km (0.05 R)
• M37: 12,375,933 km (0.091 R)
• M38: 12,540,042 km (0.111 R)
• M39: 12,936,925 km (0.079 R)
• M40: 13,103,427 km (0.062 R)
• M41: 13,203,807 km (0.069 R)
• M42: 13,371,506 km (0.108 R)
• M43: 13,472,485 km (0.111 R)
• M44: 13,742,958 km (0.084 R)
• M45: 13,912,901 km (0.078 R)
• M46: 14,015,226 km (0.115 R)
• M47: 14,808,095 km (0.115 R)
• M48: 15,403,644 km (0.056 R)
• M49: 15,580,169 km (0.055 R)
• M50: 15,793,047 km (0.058 R)
• M51: 16,221,645 km (0.091 R)
• M52: 16,329,356 km (0.113 R)
• M53: 16,473,418 km (0.114 R)
• M54: 17,383,273 km (0.052 R)
• M55: 17,862,734 km (0.052 R)
• M56: 18,122,735 km (0.082 R)
• M57: 18,609,078 km (0.08 R)
• M58: 19,023,912 km (0.077 R)
• M59: 19,175,455 km (0.115 R)
• M60: 19,978,048 km (0.069 R)
• M61: 20,132,133 km (0.086 R)
• M62: 20,947,741 km (0.091 R)
• M63: 21,379,181 km (0.115 R)
• M64: 21,576,351 km (0.104 R)
• M65: 21,774,120 km (0.086 R)
• M66: 21,853,257 km (0.102 R)
• M67: 21,932,693 km (0.045 R)
• M68: 22,892,513 km (0.116 R)
• M69: 23,094,171 km (0.106 R)
• M70: 23,255,887 km (0.102 R)
• M71: 23,825,106 km (0.057 R)
• M72: 24,070,447 km (0.104 R)
• M73: 24,275,546 km (0.089 R)
• M74: 24,687,389 km (0.12 R)
• M75: 26,994,188 km (0.095 R)
• M76: 27,207,365 km (0.118 R)
• M77: 28,108,542 km (0.079 R)
• M78: 28,281,328 km (0.062 R)
• M79: 29,281,539 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 11.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.58 AU - 5.1 AU

Year: 5838 Days

Day: 14.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,464,074 km

• M1: 144,212 km (0.065 R)
• M2: 264,788 km (0.1 R)
• M3: 346,768 km (0.106 R)
• M4: 585,526 km (0.083 R)
• M5: 664,364 km (0.064 R)
• M6: 804,837 km (0.077 R)
• M7: 956,080 km (0.105 R)
• M8: 1,150,707 km (0.119 R)
• M9: 1,358,797 km (0.079 R)
• M10: 1,541,905 km (0.112 R)
• M11: 1,694,495 km (0.109 R)
• M12: 1,792,332 km (0.046 R)
• M13: 1,973,645 km (0.077 R)
• M14: 2,077,166 km (0.088 R)
• M15: 2,182,334 km (0.119 R)
• M16: 2,398,503 km (0.062 R)
• M17: 2,553,935 km (0.098 R)
• M18: 2,875,271 km (0.116 R)
• M19: 3,040,726 km (0.112 R)
• M20: 3,837,634 km (0.038 R)
• M21: 3,967,934 km (0.097 R)
• M22: 4,232,872 km (0.08 R)
• M23: 4,476,267 km (0.103 R)
• M24: 4,641,274 km (0.094 R)
• M25: 4,752,276 km (0.119 R)
• M26: 5,466,456 km (0.101 R)
• M27: 6,930,570 km (0.109 R)
• M28: 7,185,784 km (0.068 R)
• M29: 7,444,289 km (0.025 R)
• M30: 7,640,113 km (0.106 R)
• M31: 7,904,003 km (0.113 R)
• M32: 8,747,735 km (0.07 R)
• M33: 9,478,521 km (0.101 R)
• M34: 9,584,586 km (0.052 R)
• M35: 10,703,129 km (0.109 R)
• M36: 11,072,786 km (0.037 R)
• M37: 11,521,878 km (0.061 R)
• M38: 12,944,105 km (0.065 R)
• M39: 13,936,238 km (0.045 R)
• M40: 14,097,206 km (0.112 R)
• M41: 14,706,518 km (0.084 R)
• M42: 15,158,752 km (0.091 R)
• M43: 17,185,654 km (0.068 R)
• M44: 17,271,972 km (0.09 R)
• M45: 17,705,506 km (0.108 R)
• M46: 17,967,452 km (0.102 R)
• M47: 18,230,595 km (0.118 R)
• M48: 18,406,821 km (0.074 R)
• M49: 18,627,777 km (0.044 R)
• M50: 20,199,602 km (0.108 R)
• M51: 20,336,185 km (0.1 R)
• M52: 20,978,259 km (0.088 R)
• M53: 22,047,435 km (0.096 R)
• M54: 22,943,975 km (0.076 R)
• M55: 23,038,970 km (0.093 R)
• M56: 23,229,557 km (0.117 R)
• M57: 24,967,885 km (0.1 R)
• M58: 25,065,722 km (0.099 R)
• M59: 25,163,559 km (0.066 R)
• M60: 25,753,872 km (0.12 R)
• M61: 27,906,136 km (0.097 R)
• M62: 28,058,427 km (0.11 R)
• M63: 28,211,017 km (0.098 R)
• M64: 28,721,744 km (0.038 R)
• M65: 29,080,928 km (0.088 R)
• M66: 29,286,925 km (0.076 R)
• M67: 29,700,264 km (0.073 R)
• M68: 30,115,697 km (0.051 R)
• M69: 30,480,566 km (0.073 R)
• M70: 31,057,116 km (0.083 R)
• M71: 31,267,601 km (0.1 R)
• M72: 31,425,875 km (0.104 R)
• M73: 31,955,152 km (0.106 R)
• M74: 32,220,988 km (0.073 R)
• M75: 32,380,758 km (0.077 R)
• M76: 34,536,763 km (0.116 R)
• M77: 34,918,836 km (0.114 R)
• M78: 35,247,353 km (0.047 R)
• M79: 36,239,336 km (0.093 R)
• M80: 37,072,896 km (0.076 R)
• M81: 37,296,245 km (0.117 R)
• M82: 37,408,144 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit