🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 10.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 310 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,727,699 km

• M1: 139,724 km (0.09 R)
• M2: 222,452 km (0.1 R)
• M3: 343,327 km (0.105 R)
• M4: 424,559 km (0.106 R)
• M5: 495,618 km (0.098 R)
• M6: 593,455 km (0.119 R)
• M7: 724,951 km (0.074 R)
• M8: 800,947 km (0.113 R)
• M9: 882,478 km (0.116 R)
• M10: 1,010,534 km (0.079 R)
• M11: 1,127,818 km (0.112 R)
• M12: 1,217,577 km (0.072 R)
• M13: 1,306,887 km (0.115 R)
• M14: 1,395,299 km (0.048 R)
• M15: 1,555,967 km (0.052 R)
• M16: 1,719,628 km (0.078 R)
• M17: 1,847,982 km (0.041 R)
• M18: 1,951,504 km (0.1 R)
• M19: 2,039,318 km (0.095 R)
• M20: 2,114,267 km (0.063 R)
• M21: 2,389,228 km (0.072 R)
• M22: 2,552,140 km (0.059 R)
• M23: 2,683,786 km (0.088 R)
• M24: 2,754,246 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 8.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.95 AU - 0.97 AU

Year: 627 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,727,699 km

• M1: 113,994 km (0.091 R)
• M2: 180,864 km (0.113 R)
• M3: 234,719 km (0.082 R)
• M4: 327,769 km (0.12 R)
• M5: 379,979 km (0.058 R)
• M6: 463,454 km (0.101 R)
• M7: 590,762 km (0.065 R)
• M8: 644,468 km (0.095 R)
• M9: 706,700 km (0.085 R)
• M10: 767,736 km (0.054 R)
• M11: 873,652 km (0.106 R)
• M12: 939,774 km (0.078 R)
• M13: 1,011,282 km (0.05 R)
• M14: 1,065,286 km (0.029 R)
• M15: 1,136,345 km (0.047 R)
• M16: 1,204,861 km (0.117 R)
• M17: 1,283,101 km (0.115 R)
• M18: 1,342,042 km (0.119 R)
• M19: 1,414,747 km (0.112 R)
• M20: 1,479,972 km (0.115 R)
• M21: 1,595,760 km (0.061 R)
• M22: 1,742,217 km (0.082 R)
• M23: 1,798,466 km (0.088 R)
• M24: 1,855,163 km (0.085 R)
• M25: 1,912,459 km (0.097 R)
• M26: 1,970,503 km (0.031 R)
• M27: 2,073,426 km (0.094 R)
• M28: 2,193,254 km (0.05 R)
• M29: 2,356,765 km (0.045 R)
• M30: 2,540,172 km (0.086 R)
• M31: 2,647,134 km (0.04 R)
• M32: 2,711,910 km (0.116 R)
• M33: 2,766,513 km (0.072 R)
• M34: 2,860,012 km (0.09 R)
• M35: 3,010,657 km (0.058 R)
• M36: 3,101,164 km (0.118 R)
• M37: 3,152,476 km (0.101 R)
• M38: 3,255,998 km (0.079 R)
• M39: 3,331,545 km (0.104 R)
• M40: 3,431,177 km (0.063 R)
• M41: 3,561,477 km (0.087 R)
• M42: 3,882,364 km (0.065 R)
• M43: 3,937,865 km (0.085 R)
• M44: 4,049,465 km (0.11 R)
• M45: 4,124,563 km (0.088 R)
• M46: 4,288,672 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.8

Radius: 14.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.87 AU - 1.33 AU

Year: 769 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,727,699 km

• M1: 180,565 km (0.087 R)
• M2: 277,205 km (0.094 R)
• M3: 372,499 km (0.066 R)
• M4: 492,626 km (0.088 R)
• M5: 595,400 km (0.073 R)
• M6: 694,882 km (0.061 R)
• M7: 791,223 km (0.12 R)
• M8: 924,365 km (0.083 R)
• M9: 1,028,934 km (0.075 R)
• M10: 1,126,622 km (0.069 R)
• M11: 1,227,600 km (0.117 R)
• M12: 1,389,615 km (0.119 R)
• M13: 1,541,905 km (0.059 R)
• M14: 1,668,764 km (0.042 R)
• M15: 1,790,387 km (0.109 R)
• M16: 1,887,028 km (0.081 R)
• M17: 1,995,037 km (0.094 R)
• M18: 2,110,228 km (0.049 R)
• M19: 2,252,346 km (0.083 R)
• M20: 2,357,363 km (0.105 R)
• M21: 2,448,768 km (0.092 R)
• M22: 2,556,927 km (0.068 R)
• M23: 2,703,832 km (0.104 R)
• M24: 2,842,808 km (0.12 R)
• M25: 2,978,643 km (0.11 R)
• M26: 3,274,249 km (0.083 R)
• M27: 3,388,242 km (0.119 R)
• M28: 3,515,251 km (0.081 R)
• M29: 3,948,486 km (0.104 R)
• M30: 4,039,591 km (0.055 R)
• M31: 4,205,645 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 9.3

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.95 AU - 1.57 AU

Year: 943 Days

Day: 10 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 62,727,699 km

• M1: 116,537 km (0.114 R)
• M2: 335,847 km (0.114 R)
• M3: 416,331 km (0.097 R)
• M4: 484,398 km (0.033 R)
• M5: 551,717 km (0.063 R)
• M6: 702,811 km (0.078 R)
• M7: 817,852 km (0.115 R)
• M8: 893,997 km (0.115 R)
• M9: 959,371 km (0.062 R)
• M10: 1,033,272 km (0.091 R)
• M11: 1,165,816 km (0.119 R)
• M12: 1,252,433 km (0.115 R)
• M13: 1,348,924 km (0.087 R)
• M14: 1,669,662 km (0.115 R)
• M15: 1,860,250 km (0.103 R)
• M16: 1,945,371 km (0.104 R)
• M17: 2,093,024 km (0.112 R)
• M18: 2,181,735 km (0.11 R)
• M19: 2,372,024 km (0.061 R)
• M20: 2,464,625 km (0.072 R)
• M21: 2,837,423 km (0.107 R)
• M22: 2,975,651 km (0.119 R)
• M23: 3,045,513 km (0.117 R)
• M24: 3,126,147 km (0.042 R)
• M25: 3,341,268 km (0.06 R)
• M26: 3,435,066 km (0.06 R)
• M27: 3,529,612 km (0.062 R)
• M28: 3,905,701 km (0.055 R)
• M29: 4,082,077 km (0.103 R)
• M30: 4,204,747 km (0.096 R)
• M31: 4,272,216 km (0.051 R)
• M32: 4,419,570 km (0.088 R)
• M33: 4,534,162 km (0.095 R)
• M34: 4,672,989 km (0.118 R)
• M35: 4,766,338 km (0.069 R)
• M36: 4,907,409 km (0.037 R)
• M37: 5,026,189 km (0.111 R)
• M38: 5,085,879 km (0.058 R)
• M39: 5,242,209 km (0.085 R)
• M40: 5,584,489 km (0.109 R)
• M41: 5,833,419 km (0.119 R)
• M42: 6,022,511 km (0.097 R)
• M43: 6,200,981 km (0.107 R)
• M44: 6,277,875 km (0.093 R)
• M45: 6,432,858 km (0.115 R)
• M46: 6,536,829 km (0.118 R)
• M47: 6,693,757 km (0.052 R)
• M48: 6,852,181 km (0.114 R)
• M49: 6,918,453 km (0.094 R)
• M50: 7,011,652 km (0.072 R)
• M51: 7,607,201 km (0.09 R)
• M52: 7,717,156 km (0.081 R)
• M53: 7,869,446 km (0.116 R)
• M54: 8,134,534 km (0.063 R)
• M55: 8,204,845 km (0.099 R)
• M56: 8,402,763 km (0.032 R)
• M57: 8,502,245 km (0.102 R)
• M58: 8,587,815 km (0.087 R)
• M59: 8,788,875 km (0.116 R)
• M60: 9,239,314 km (0.069 R)
• M61: 9,578,303 km (0.094 R)
• M62: 9,697,233 km (0.063 R)
• M63: 9,801,652 km (0.094 R)
• M64: 9,936,440 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 9.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.37 AU - 1.97 AU

Year: 1439 Days

Day: 13.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,727,699 km

• M1: 117,734 km (0.045 R)
• M2: 178,021 km (0.082 R)
• M3: 328,667 km (0.11 R)
• M4: 389,254 km (0.119 R)
• M5: 484,548 km (0.093 R)
• M6: 553,213 km (0.082 R)
• M7: 622,178 km (0.1 R)
• M8: 691,142 km (0.055 R)
• M9: 864,077 km (0.1 R)
• M10: 953,986 km (0.092 R)
• M11: 1,199,925 km (0.089 R)
• M12: 1,305,840 km (0.093 R)
• M13: 1,627,924 km (0.108 R)
• M14: 1,691,503 km (0.11 R)
• M15: 1,923,230 km (0.103 R)
• M16: 2,095,866 km (0.113 R)
• M17: 2,240,976 km (0.111 R)
• M18: 2,428,422 km (0.114 R)
• M19: 2,552,588 km (0.067 R)
• M20: 2,621,104 km (0.097 R)
• M21: 2,748,562 km (0.068 R)
• M22: 2,830,691 km (0.067 R)
• M23: 3,131,083 km (0.054 R)
• M24: 3,192,269 km (0.062 R)
• M25: 3,309,853 km (0.078 R)
• M26: 3,428,933 km (0.112 R)
• M27: 3,594,238 km (0.087 R)
• M28: 3,912,882 km (0.089 R)
• M29: 4,152,837 km (0.034 R)
• M30: 4,220,455 km (0.094 R)
• M31: 4,295,104 km (0.05 R)
• M32: 4,802,241 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 10.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.61 AU - 3.59 AU

Year: 3640 Days

Day: 9.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,727,699 km

• M1: 157,078 km (0.076 R)
• M2: 229,932 km (0.084 R)
• M3: 306,975 km (0.083 R)
• M4: 389,403 km (0.101 R)
• M5: 455,675 km (0.069 R)
• M6: 545,284 km (0.062 R)
• M7: 899,083 km (0.071 R)
• M8: 1,138,739 km (0.092 R)
• M9: 1,227,600 km (0.084 R)
• M10: 1,453,493 km (0.063 R)
• M11: 1,536,520 km (0.09 R)
• M12: 1,825,094 km (0.031 R)
• M13: 2,290,493 km (0.06 R)
• M14: 2,470,310 km (0.095 R)
• M15: 2,791,945 km (0.078 R)
• M16: 2,931,370 km (0.102 R)
• M17: 3,127,044 km (0.116 R)
• M18: 3,272,154 km (0.099 R)
• M19: 3,778,094 km (0.115 R)
• M20: 3,855,137 km (0.104 R)
• M21: 4,089,707 km (0.074 R)
• M22: 4,552,114 km (0.074 R)
• M23: 4,779,203 km (0.084 R)
• M24: 5,483,061 km (0.091 R)
• M25: 5,680,530 km (0.057 R)
• M26: 5,746,952 km (0.097 R)
• M27: 6,264,710 km (0.106 R)
• M28: 6,610,431 km (0.067 R)
• M29: 7,033,493 km (0.075 R)
• M30: 7,272,401 km (0.074 R)
• M31: 8,430,738 km (0.111 R)
• M32: 8,735,618 km (0.072 R)
• M33: 8,941,016 km (0.089 R)
• M34: 9,147,910 km (0.116 R)
• M35: 9,356,449 km (0.101 R)
• M36: 9,434,988 km (0.082 R)
• M37: 9,566,485 km (0.061 R)
• M38: 9,778,166 km (0.102 R)
• M39: 10,044,899 km (0.095 R)
• M40: 10,152,310 km (0.116 R)
• M41: 11,667,437 km (0.112 R)
• M42: 11,780,234 km (0.097 R)
• M43: 12,465,542 km (0.068 R)
• M44: 13,755,225 km (0.059 R)
• M45: 14,174,548 km (0.045 R)
• M46: 14,264,905 km (0.053 R)
• M47: 14,385,630 km (0.108 R)
• M48: 14,780,718 km (0.106 R)
• M49: 15,148,580 km (0.107 R)
• M50: 15,519,283 km (0.108 R)
• M51: 15,893,128 km (0.061 R)
• M52: 16,333,096 km (0.074 R)
• M53: 16,522,786 km (0.087 R)
• M54: 16,776,952 km (0.094 R)
• M55: 17,353,652 km (0.071 R)
• M56: 17,514,919 km (0.109 R)
• M57: 18,361,792 km (0.115 R)
• M58: 18,724,268 km (0.043 R)
• M59: 19,088,838 km (0.073 R)
• M60: 19,355,571 km (0.106 R)
• M61: 19,791,649 km (0.103 R)
• M62: 19,892,777 km (0.038 R)
• M63: 19,960,245 km (0.114 R)
• M64: 20,163,250 km (0.114 R)
• M65: 20,707,636 km (0.101 R)
• M66: 20,878,926 km (0.111 R)
• M67: 21,119,330 km (0.069 R)
• M68: 21,257,109 km (0.119 R)
• M69: 21,741,657 km (0.118 R)
• M70: 23,075,472 km (0.053 R)
• M71: 23,609,087 km (0.089 R)
• M72: 23,967,224 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 4.3

Gravity: 48.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.55 AU - 9.03 AU

Year: 13126 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,727,699 km

• M1: 463,903 km (0.032 R)
• M2: 906,413 km (0.088 R)
• M3: 974,630 km (0.106 R)
• M4: 1,214,286 km (0.098 R)
• M5: 1,366,577 km (0.081 R)
• M6: 1,418,786 km (0.119 R)
• M7: 1,471,594 km (0.087 R)
• M8: 1,606,681 km (0.118 R)
• M9: 1,717,533 km (0.074 R)
• M10: 1,745,658 km (0.112 R)
• M11: 1,859,801 km (0.073 R)
• M12: 2,005,808 km (0.077 R)
• M13: 2,065,199 km (0.12 R)
• M14: 2,923,591 km (0.086 R)
• M15: 3,059,276 km (0.075 R)
• M16: 3,093,385 km (0.075 R)
• M17: 3,407,092 km (0.079 R)
• M18: 3,767,622 km (0.112 R)
• M19: 3,878,026 km (0.103 R)
• M20: 3,989,626 km (0.092 R)
• M21: 4,140,121 km (0.09 R)
• M22: 4,407,752 km (0.074 R)
• M23: 4,524,288 km (0.115 R)
• M24: 5,326,283 km (0.104 R)
• M25: 5,998,875 km (0.11 R)
• M26: 6,084,893 km (0.102 R)
• M27: 6,345,194 km (0.103 R)
• M28: 7,514,750 km (0.117 R)
• M29: 7,700,550 km (0.045 R)
• M30: 8,458,563 km (0.051 R)
• M31: 8,748,932 km (0.087 R)
• M32: 8,895,389 km (0.073 R)
• M33: 9,141,178 km (0.085 R)
• M34: 11,028,505 km (0.115 R)
• M35: 11,719,348 km (0.046 R)
• M36: 12,919,871 km (0.08 R)
• M37: 13,534,718 km (0.108 R)
• M38: 14,101,993 km (0.104 R)
• M39: 14,216,286 km (0.115 R)
• M40: 14,561,258 km (0.081 R)
• M41: 15,025,461 km (0.102 R)
• M42: 15,671,723 km (0.036 R)
• M43: 15,849,446 km (0.054 R)
• M44: 16,326,962 km (0.035 R)
• M45: 16,930,440 km (0.113 R)
• M46: 17,418,428 km (0.088 R)
• M47: 17,787,336 km (0.081 R)
• M48: 19,099,160 km (0.066 R)
• M49: 19,352,579 km (0.046 R)
• M50: 19,416,008 km (0.109 R)
• M51: 19,670,774 km (0.106 R)
• M52: 19,926,736 km (0.117 R)
• M53: 20,765,830 km (0.119 R)
• M54: 21,419,274 km (0.102 R)
• M55: 22,013,027 km (0.082 R)
• M56: 23,690,618 km (0.05 R)
• M57: 24,031,103 km (0.091 R)
• M58: 26,599,997 km (0.118 R)
• M59: 27,380,449 km (0.052 R)
• M60: 28,673,573 km (0.111 R)
• M61: 28,818,534 km (0.1 R)
• M62: 29,912,992 km (0.079 R)
• M63: 30,133,649 km (0.112 R)
• M64: 30,207,251 km (0.051 R)
• M65: 30,946,863 km (0.09 R)
• M66: 32,067,500 km (0.079 R)
• M67: 32,897,769 km (0.072 R)
• M68: 33,353,444 km (0.049 R)
• M69: 33,582,179 km (0.113 R)
• M70: 35,352,670 km (0.111 R)
• M71: 39,627,130 km (0.091 R)
• M72: 40,598,917 km (0.052 R)
• M73: 40,680,149 km (0.107 R)
• M74: 41,006,123 km (0.116 R)
• M75: 41,169,334 km (0.109 R)
• M76: 42,400,674 km (0.107 R)
• M77: 45,742,990 km (0.095 R)
• M78: 46,932,592 km (0.091 R)
• M79: 47,617,002 km (0.086 R)
• M80: 47,702,722 km (0.073 R)
• M81: 47,960,479 km (0.117 R)
• M82: 48,477,040 km (0.062 R)
• M83: 49,082,164 km (0.063 R)
• M84: 49,168,781 km (0.033 R)
• M85: 52,764,964 km (0.08 R)
• M86: 53,031,398 km (0.092 R)
• M87: 54,012,162 km (0.048 R)
• M88: 54,101,621 km (0.079 R)
• M89: 55,901,134 km (0.113 R)
• M90: 56,444,922 km (0.11 R)
• M91: 59,005,140 km (0.117 R)
• M92: 60,021,209 km (0.091 R)
• M93: 61,136,311 km (0.12 R)
• M94: 61,883,553 km (0.091 R)
• M95: 62,539,839 km (0.099 R)
• M96: 62,633,637 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit