🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.67 AU - 2.85 AU

Year: 1619 Days

Day: 28.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.37 AU - 3.45 AU

Year: 1753 Days

Day: 45.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.46 AU - 3.58 AU

Year: 2332 Days

Day: 38.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.93 AU - 4.23 AU

Year: 2910 Days

Day: 15 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.2

Radius: 9.4

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.5 AU - 7.22 AU

Year: 5663 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,102,487 km

• M1: 121,773 km (0.091 R)
• M2: 397,033 km (0.073 R)
• M3: 495,468 km (0.069 R)
• M4: 614,548 km (0.085 R)
• M5: 896,241 km (0.045 R)
• M6: 1,003,652 km (0.116 R)
• M7: 1,306,588 km (0.119 R)
• M8: 1,398,441 km (0.109 R)
• M9: 1,476,830 km (0.081 R)
• M10: 2,066,246 km (0.106 R)
• M11: 2,192,357 km (0.085 R)
• M12: 2,302,610 km (0.112 R)
• M13: 2,452,358 km (0.118 R)
• M14: 2,547,652 km (0.077 R)
• M15: 2,742,129 km (0.119 R)
• M16: 2,841,163 km (0.052 R)
• M17: 2,901,152 km (0.038 R)
• M18: 3,022,475 km (0.099 R)
• M19: 3,083,811 km (0.081 R)
• M20: 3,166,239 km (0.12 R)
• M21: 3,524,825 km (0.111 R)
• M22: 3,632,685 km (0.032 R)
• M23: 3,851,996 km (0.073 R)
• M24: 4,189,040 km (0.112 R)
• M25: 4,771,873 km (0.03 R)
• M26: 5,109,515 km (0.102 R)
• M27: 5,182,818 km (0.107 R)
• M28: 5,756,975 km (0.083 R)
• M29: 6,272,639 km (0.104 R)
• M30: 6,589,188 km (0.027 R)
• M31: 6,803,113 km (0.09 R)
• M32: 7,046,658 km (0.067 R)
• M33: 7,569,951 km (0.058 R)
• M34: 7,822,323 km (0.098 R)
• M35: 8,976,919 km (0.117 R)
• M36: 9,333,710 km (0.096 R)
• M37: 9,453,688 km (0.049 R)
• M38: 9,999,870 km (0.103 R)
• M39: 10,431,759 km (0.081 R)
• M40: 11,027,607 km (0.109 R)
• M41: 11,154,466 km (0.039 R)
• M42: 11,666,839 km (0.073 R)
• M43: 11,991,017 km (0.046 R)
• M44: 12,318,038 km (0.085 R)
• M45: 12,383,861 km (0.097 R)
• M46: 12,515,807 km (0.082 R)
• M47: 12,847,615 km (0.085 R)
• M48: 13,115,096 km (0.046 R)
• M49: 13,485,949 km (0.105 R)
• M50: 13,792,026 km (0.114 R)
• M51: 14,584,446 km (0.073 R)
• M52: 14,863,596 km (0.109 R)
• M53: 15,320,916 km (0.072 R)
• M54: 16,393,832 km (0.072 R)
• M55: 17,269,728 km (0.072 R)
• M56: 17,417,082 km (0.102 R)
• M57: 18,952,405 km (0.087 R)
• M58: 19,448,322 km (0.069 R)
• M59: 19,678,553 km (0.119 R)
• M60: 19,832,639 km (0.116 R)
• M61: 20,141,857 km (0.093 R)
• M62: 20,726,037 km (0.062 R)
• M63: 21,592,807 km (0.077 R)
• M64: 21,950,944 km (0.109 R)
• M65: 22,350,969 km (0.098 R)
• M66: 22,511,787 km (0.067 R)
• M67: 24,016,592 km (0.078 R)
• M68: 24,140,160 km (0.07 R)
• M69: 24,428,883 km (0.072 R)
• M70: 24,926,745 km (0.114 R)
• M71: 25,679,821 km (0.116 R)
• M72: 26,228,396 km (0.109 R)
• M73: 26,313,069 km (0.092 R)
• M74: 26,823,347 km (0.081 R)
• M75: 28,156,713 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 14.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.04 AU - 8.18 AU

Year: 6694 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,102,487 km

• M1: 177,872 km (0.088 R)
• M2: 385,514 km (0.106 R)
• M3: 612,753 km (0.118 R)
• M4: 767,437 km (0.066 R)
• M5: 889,509 km (0.035 R)
• M6: 1,035,666 km (0.108 R)
• M7: 1,353,861 km (0.08 R)
• M8: 1,583,793 km (0.119 R)
• M9: 1,703,920 km (0.113 R)
• M10: 1,868,926 km (0.12 R)
• M11: 3,719,003 km (0.073 R)
• M12: 4,101,226 km (0.114 R)
• M13: 4,874,347 km (0.075 R)
• M14: 5,262,853 km (0.117 R)
• M15: 5,661,531 km (0.116 R)
• M16: 6,717,244 km (0.082 R)
• M17: 6,915,760 km (0.118 R)
• M18: 7,217,349 km (0.117 R)
• M19: 7,386,694 km (0.106 R)
• M20: 8,430,738 km (0.074 R)
• M21: 8,897,483 km (0.118 R)
• M22: 9,856,405 km (0.069 R)
• M23: 10,233,990 km (0.094 R)
• M24: 10,539,469 km (0.043 R)
• M25: 10,654,809 km (0.079 R)
• M26: 10,770,598 km (0.079 R)
• M27: 11,911,431 km (0.108 R)
• M28: 12,112,042 km (0.048 R)
• M29: 12,232,917 km (0.1 R)
• M30: 12,435,323 km (0.028 R)
• M31: 12,557,395 km (0.066 R)
• M32: 12,802,436 km (0.112 R)
• M33: 13,007,984 km (0.11 R)
• M34: 14,136,700 km (0.057 R)
• M35: 14,264,157 km (0.059 R)
• M36: 14,519,969 km (0.071 R)
• M37: 14,734,343 km (0.066 R)
• M38: 15,558,627 km (0.113 R)
• M39: 16,621,371 km (0.103 R)
• M40: 16,755,859 km (0.094 R)
• M41: 16,890,647 km (0.107 R)
• M42: 17,252,075 km (0.07 R)
• M43: 17,616,047 km (0.04 R)
• M44: 17,707,451 km (0.093 R)
• M45: 18,120,640 km (0.063 R)
• M46: 18,305,244 km (0.07 R)
• M47: 18,397,845 km (0.045 R)
• M48: 18,816,271 km (0.105 R)
• M49: 19,191,013 km (0.087 R)
• M50: 19,332,084 km (0.056 R)
• M51: 19,473,604 km (0.038 R)
• M52: 19,947,679 km (0.12 R)
• M53: 20,234,010 km (0.057 R)
• M54: 20,666,048 km (0.063 R)
• M55: 21,344,175 km (0.109 R)
• M56: 22,226,803 km (0.119 R)
• M57: 22,971,351 km (0.077 R)
• M58: 23,121,249 km (0.109 R)
• M59: 23,321,710 km (0.09 R)
• M60: 23,724,128 km (0.052 R)
• M61: 24,945,595 km (0.089 R)
• M62: 25,460,510 km (0.098 R)
• M63: 25,874,897 km (0.105 R)
• M64: 26,763,209 km (0.114 R)
• M65: 26,868,376 km (0.091 R)
• M66: 27,767,758 km (0.076 R)
• M67: 28,354,930 km (0.06 R)
• M68: 28,515,748 km (0.116 R)
• M69: 28,946,290 km (0.117 R)
• M70: 29,378,927 km (0.114 R)
• M71: 30,031,773 km (0.106 R)
• M72: 30,524,698 km (0.071 R)
• M73: 30,799,658 km (0.056 R)
• M74: 32,916,319 km (0.079 R)
• M75: 34,792,276 km (0.119 R)
• M76: 36,294,687 km (0.068 R)
• M77: 37,053,747 km (0.12 R)
• M78: 37,405,900 km (0.108 R)
• M79: 38,350,461 km (0.045 R)
• M80: 39,362,491 km (0.112 R)
• M81: 40,022,068 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 13.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.85 AU - 9.29 AU

Year: 8095 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,102,487 km

• M1: 186,698 km (0.09 R)
• M2: 455,526 km (0.094 R)
• M3: 607,966 km (0.085 R)
• M4: 895,493 km (0.098 R)
• M5: 1,001,408 km (0.069 R)
• M6: 1,244,056 km (0.087 R)
• M7: 1,329,476 km (0.067 R)
• M8: 1,635,404 km (0.072 R)
• M9: 1,787,395 km (0.08 R)
• M10: 1,924,427 km (0.061 R)
• M11: 2,167,823 km (0.069 R)
• M12: 2,573,981 km (0.092 R)
• M13: 2,843,108 km (0.041 R)
• M14: 2,981,186 km (0.083 R)
• M15: 3,264,226 km (0.071 R)
• M16: 3,630,591 km (0.112 R)
• M17: 3,958,808 km (0.042 R)
• M18: 4,244,241 km (0.107 R)
• M19: 4,349,708 km (0.102 R)
• M20: 4,536,406 km (0.085 R)
• M21: 5,887,873 km (0.091 R)
• M22: 6,214,146 km (0.117 R)
• M23: 6,364,492 km (0.048 R)
• M24: 6,668,923 km (0.119 R)
• M25: 6,822,860 km (0.07 R)
• M26: 7,386,993 km (0.084 R)
• M27: 7,836,236 km (0.079 R)
• M28: 8,162,658 km (0.034 R)
• M29: 9,651,456 km (0.06 R)
• M30: 10,213,645 km (0.102 R)
• M31: 10,606,190 km (0.104 R)
• M32: 11,003,821 km (0.048 R)
• M33: 11,113,027 km (0.101 R)
• M34: 11,222,683 km (0.079 R)
• M35: 11,369,588 km (0.108 R)
• M36: 11,627,943 km (0.102 R)
• M37: 12,834,001 km (0.058 R)
• M38: 13,025,935 km (0.119 R)
• M39: 13,374,050 km (0.102 R)
• M40: 13,921,727 km (0.1 R)
• M41: 14,039,910 km (0.084 R)
• M42: 14,636,506 km (0.037 R)
• M43: 14,958,141 km (0.044 R)
• M44: 15,119,707 km (0.108 R)
• M45: 16,684,501 km (0.107 R)
• M46: 16,936,274 km (0.092 R)
• M47: 17,020,498 km (0.094 R)
• M48: 17,104,871 km (0.074 R)
• M49: 17,827,429 km (0.114 R)
• M50: 17,912,999 km (0.04 R)
• M51: 18,041,802 km (0.098 R)
• M52: 18,213,990 km (0.076 R)
• M53: 18,646,776 km (0.05 R)
• M54: 18,908,124 km (0.106 R)
• M55: 19,039,171 km (0.091 R)
• M56: 19,522,672 km (0.102 R)
• M57: 20,681,158 km (0.07 R)
• M58: 21,770,380 km (0.095 R)
• M59: 23,204,724 km (0.068 R)
• M60: 23,768,259 km (0.099 R)
• M61: 23,862,506 km (0.053 R)
• M62: 24,717,308 km (0.12 R)
• M63: 24,860,773 km (0.097 R)
• M64: 25,437,323 km (0.119 R)
• M65: 25,630,454 km (0.096 R)
• M66: 26,701,574 km (0.115 R)
• M67: 27,588,839 km (0.094 R)
• M68: 27,688,023 km (0.101 R)
• M69: 28,035,987 km (0.088 R)
• M70: 28,736,554 km (0.101 R)
• M71: 31,130,120 km (0.075 R)
• M72: 31,336,864 km (0.056 R)
• M73: 33,428,392 km (0.116 R)
• M74: 33,640,073 km (0.09 R)
• M75: 33,745,988 km (0.098 R)
• M76: 34,384,323 km (0.094 R)
• M77: 34,812,023 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 9.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.48 AU - 11.86 AU

Year: 11452 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,102,487 km

• M1: 135,087 km (0.08 R)
• M2: 219,161 km (0.113 R)
• M3: 299,645 km (0.062 R)
• M4: 561,441 km (0.077 R)
• M5: 660,475 km (0.043 R)
• M6: 739,013 km (0.105 R)
• M7: 807,081 km (0.054 R)
• M8: 1,133,802 km (0.118 R)
• M9: 1,262,756 km (0.079 R)
• M10: 1,500,467 km (0.045 R)
• M11: 1,734,288 km (0.073 R)
• M12: 1,903,035 km (0.067 R)
• M13: 2,018,674 km (0.078 R)
• M14: 2,674,960 km (0.119 R)
• M15: 2,892,924 km (0.06 R)
• M16: 3,026,664 km (0.044 R)
• M17: 3,207,977 km (0.032 R)
• M18: 3,725,436 km (0.12 R)
• M19: 4,601,930 km (0.067 R)
• M20: 4,784,738 km (0.083 R)
• M21: 5,457,181 km (0.107 R)
• M22: 6,101,798 km (0.067 R)
• M23: 6,389,774 km (0.058 R)
• M24: 7,219,444 km (0.107 R)
• M25: 7,493,208 km (0.099 R)
• M26: 7,616,028 km (0.079 R)
• M27: 8,399,023 km (0.054 R)
• M28: 8,590,658 km (0.076 R)
• M29: 9,604,183 km (0.112 R)
• M30: 10,040,411 km (0.073 R)
• M31: 10,108,179 km (0.047 R)
• M32: 11,036,882 km (0.07 R)
• M33: 11,600,118 km (0.075 R)
• M34: 11,742,386 km (0.114 R)
• M35: 12,353,493 km (0.105 R)
• M36: 12,498,902 km (0.092 R)
• M37: 12,791,216 km (0.041 R)
• M38: 13,681,772 km (0.117 R)
• M39: 13,983,063 km (0.041 R)
• M40: 15,443,886 km (0.067 R)
• M41: 15,757,593 km (0.073 R)
• M42: 16,631,244 km (0.081 R)
• M43: 16,832,004 km (0.084 R)
• M44: 16,952,880 km (0.119 R)
• M45: 17,479,763 km (0.11 R)
• M46: 17,806,784 km (0.094 R)
• M47: 17,971,043 km (0.055 R)
• M48: 18,883,290 km (0.103 R)
• M49: 19,008,953 km (0.032 R)
• M50: 19,471,808 km (0.061 R)
• M51: 20,451,525 km (0.053 R)
• M52: 21,229,434 km (0.031 R)
• M53: 22,017,067 km (0.096 R)
• M54: 22,193,293 km (0.111 R)
• M55: 22,858,704 km (0.09 R)
• M56: 23,846,499 km (0.107 R)
• M57: 24,528,067 km (0.105 R)
• M58: 25,400,372 km (0.07 R)
• M59: 26,329,674 km (0.107 R)
• M60: 27,791,844 km (0.115 R)
• M61: 29,620,079 km (0.064 R)
• M62: 29,717,318 km (0.092 R)
• M63: 30,107,619 km (0.075 R)
• M64: 30,254,374 km (0.093 R)
• M65: 31,536,428 km (0.06 R)
• M66: 31,735,243 km (0.063 R)
• M67: 32,084,255 km (0.119 R)
• M68: 32,735,604 km (0.106 R)
• M69: 33,037,792 km (0.113 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit