🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 194 Days

Day: 28 Hours

Environment

Temp: 24 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.7 AU - 0.96 AU

Year: 332 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.05 AU - 1.17 AU

Year: 514 Days

Day: 30.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 8.3

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.59 AU - 7.61 AU

Year: 6625 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,439,741 km

• M1: 133,890 km (0.107 R)
• M2: 308,471 km (0.104 R)
• M3: 468,391 km (0.075 R)
• M4: 781,350 km (0.112 R)
• M5: 1,611,917 km (0.076 R)
• M6: 1,861,446 km (0.087 R)
• M7: 1,920,837 km (0.048 R)
• M8: 2,227,363 km (0.075 R)
• M9: 2,354,371 km (0.052 R)
• M10: 2,817,825 km (0.093 R)
• M11: 3,001,831 km (0.118 R)
• M12: 3,333,340 km (0.069 R)
• M13: 4,827,972 km (0.107 R)
• M14: 4,992,979 km (0.074 R)
• M15: 5,076,305 km (0.119 R)
• M16: 5,385,673 km (0.084 R)
• M17: 5,442,520 km (0.104 R)
• M18: 5,643,280 km (0.085 R)
• M19: 5,701,025 km (0.051 R)
• M20: 5,934,248 km (0.12 R)
• M21: 6,022,511 km (0.113 R)
• M22: 6,111,223 km (0.088 R)
• M23: 6,170,613 km (0.042 R)
• M24: 6,530,994 km (0.097 R)
• M25: 6,591,731 km (0.117 R)
• M26: 6,744,470 km (0.095 R)
• M27: 6,836,623 km (0.104 R)
• M28: 7,178,155 km (0.107 R)
• M29: 7,272,252 km (0.09 R)
• M30: 7,398,512 km (0.119 R)
• M31: 7,461,792 km (0.112 R)
• M32: 7,557,086 km (0.076 R)
• M33: 7,717,006 km (0.039 R)
• M34: 7,975,062 km (0.106 R)
• M35: 8,833,305 km (0.094 R)
• M36: 8,934,284 km (0.107 R)
• M37: 9,205,355 km (0.115 R)
• M38: 9,547,934 km (0.105 R)
• M39: 10,458,088 km (0.119 R)
• M40: 10,672,162 km (0.094 R)
• M41: 11,031,945 km (0.093 R)
• M42: 11,726,678 km (0.114 R)
• M43: 12,435,622 km (0.045 R)
• M44: 13,972,890 km (0.116 R)
• M45: 14,169,312 km (0.081 R)
• M46: 14,326,988 km (0.118 R)
• M47: 16,223,889 km (0.064 R)
• M48: 16,679,115 km (0.097 R)
• M49: 17,012,868 km (0.101 R)
• M50: 17,180,567 km (0.082 R)
• M51: 17,559,798 km (0.116 R)
• M52: 17,984,656 km (0.116 R)
• M53: 18,283,852 km (0.048 R)
• M54: 18,412,656 km (0.066 R)
• M55: 18,844,245 km (0.111 R)
• M56: 19,629,185 km (0.107 R)
• M57: 20,826,716 km (0.111 R)
• M58: 21,592,807 km (0.119 R)
• M59: 22,597,955 km (0.07 R)
• M60: 23,106,139 km (0.065 R)
• M61: 23,524,864 km (0.08 R)
• M62: 23,899,157 km (0.07 R)
• M63: 23,992,955 km (0.054 R)
• M64: 24,322,519 km (0.086 R)
• M65: 24,511,462 km (0.029 R)
• M66: 26,330,871 km (0.036 R)
• M67: 26,816,765 km (0.083 R)
• M68: 27,256,732 km (0.082 R)
• M69: 27,699,093 km (0.055 R)
• M70: 28,590,846 km (0.051 R)
• M71: 28,690,478 km (0.084 R)
• M72: 28,790,260 km (0.075 R)
• M73: 28,990,123 km (0.108 R)
• M74: 30,148,608 km (0.026 R)
• M75: 30,861,143 km (0.074 R)
• M76: 31,219,430 km (0.097 R)
• M77: 31,888,581 km (0.025 R)
• M78: 32,302,668 km (0.113 R)
• M79: 32,562,520 km (0.104 R)
• M80: 32,718,700 km (0.09 R)
• M81: 32,875,030 km (0.111 R)
• M82: 33,241,096 km (0.042 R)
• M83: 33,818,843 km (0.103 R)
• M84: 33,976,968 km (0.045 R)
• M85: 35,144,429 km (0.066 R)
• M86: 35,679,391 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 10.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.18 AU - 7.94 AU

Year: 8248 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,439,741 km

• M1: 132,394 km (0.06 R)
• M2: 217,814 km (0.042 R)
• M3: 299,944 km (0.038 R)
• M4: 590,612 km (0.115 R)
• M5: 662,120 km (0.118 R)
• M6: 783,294 km (0.099 R)
• M7: 1,049,279 km (0.102 R)
• M8: 1,401,732 km (0.068 R)
• M9: 1,540,858 km (0.104 R)
• M10: 1,684,622 km (0.049 R)
• M11: 1,985,912 km (0.04 R)
• M12: 2,211,805 km (0.094 R)
• M13: 2,281,218 km (0.086 R)
• M14: 2,493,946 km (0.118 R)
• M15: 2,639,355 km (0.108 R)
• M16: 3,435,366 km (0.095 R)
• M17: 3,958,210 km (0.095 R)
• M18: 4,157,175 km (0.038 R)
• M19: 4,564,979 km (0.113 R)
• M20: 4,803,737 km (0.102 R)
• M21: 4,894,394 km (0.104 R)
• M22: 5,108,169 km (0.108 R)
• M23: 5,928,863 km (0.058 R)
• M24: 5,993,639 km (0.067 R)
• M25: 6,321,408 km (0.113 R)
• M26: 6,520,971 km (0.116 R)
• M27: 6,688,820 km (0.118 R)
• M28: 7,131,929 km (0.055 R)
• M29: 7,270,307 km (0.06 R)
• M30: 7,409,433 km (0.068 R)
• M31: 8,154,580 km (0.111 R)
• M32: 8,226,836 km (0.082 R)
• M33: 8,627,908 km (0.068 R)
• M34: 9,185,160 km (0.096 R)
• M35: 9,297,956 km (0.071 R)
• M36: 9,869,121 km (0.098 R)
• M37: 10,100,848 km (0.064 R)
• M38: 10,217,385 km (0.12 R)
• M39: 10,806,651 km (0.098 R)
• M40: 11,406,987 km (0.069 R)
• M41: 12,348,556 km (0.088 R)
• M42: 12,723,748 km (0.115 R)
• M43: 12,933,933 km (0.054 R)
• M44: 13,145,165 km (0.102 R)
• M45: 13,528,285 km (0.039 R)
• M46: 13,871,911 km (0.07 R)
• M47: 14,218,380 km (0.113 R)
• M48: 15,767,915 km (0.087 R)
• M49: 16,265,926 km (0.099 R)
• M50: 16,815,100 km (0.097 R)
• M51: 17,091,856 km (0.067 R)
• M52: 17,790,628 km (0.117 R)
• M53: 17,978,672 km (0.119 R)
• M54: 18,641,540 km (0.115 R)
• M55: 20,579,431 km (0.094 R)
• M56: 21,073,852 km (0.105 R)
• M57: 21,272,817 km (0.086 R)
• M58: 21,822,889 km (0.074 R)
• M59: 22,580,602 km (0.082 R)
• M60: 22,733,192 km (0.105 R)
• M61: 24,800,185 km (0.086 R)
• M62: 25,010,221 km (0.097 R)
• M63: 25,537,853 km (0.034 R)
• M64: 25,962,561 km (0.097 R)
• M65: 26,603,887 km (0.058 R)
• M66: 27,088,434 km (0.058 R)
• M67: 28,614,482 km (0.095 R)
• M68: 29,387,903 km (0.067 R)
• M69: 29,610,056 km (0.05 R)
• M70: 30,504,651 km (0.053 R)
• M71: 31,521,618 km (0.118 R)
• M72: 31,635,312 km (0.108 R)
• M73: 33,067,861 km (0.114 R)
• M74: 33,763,043 km (0.082 R)
• M75: 33,879,430 km (0.083 R)
• M76: 35,285,650 km (0.092 R)
• M77: 35,462,774 km (0.102 R)
• M78: 37,490,872 km (0.041 R)
• M79: 37,792,312 km (0.057 R)
• M80: 37,973,475 km (0.116 R)
• M81: 38,154,937 km (0.086 R)
• M82: 38,579,645 km (0.061 R)
• M83: 39,189,107 km (0.117 R)
• M84: 41,720,752 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.2

Radius: 9.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.25 AU - 7.33 AU

Year: 8655 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,439,741 km

• M1: 189,241 km (0.12 R)
• M2: 274,063 km (0.108 R)
• M3: 408,701 km (0.066 R)
• M4: 804,238 km (0.06 R)
• M5: 948,899 km (0.105 R)
• M6: 1,182,422 km (0.078 R)
• M7: 1,264,401 km (0.104 R)
• M8: 1,522,308 km (0.099 R)
• M9: 1,988,904 km (0.1 R)
• M10: 2,067,592 km (0.086 R)
• M11: 2,372,173 km (0.106 R)
• M12: 2,519,228 km (0.056 R)
• M13: 2,647,733 km (0.115 R)
• M14: 2,756,490 km (0.106 R)
• M15: 3,206,481 km (0.092 R)
• M16: 3,655,274 km (0.1 R)
• M17: 4,048,717 km (0.086 R)
• M18: 4,123,965 km (0.03 R)
• M19: 4,250,524 km (0.086 R)
• M20: 4,378,281 km (0.095 R)
• M21: 4,533,414 km (0.069 R)
• M22: 4,875,694 km (0.072 R)
• M23: 6,066,642 km (0.042 R)
• M24: 6,531,892 km (0.086 R)
• M25: 6,679,695 km (0.1 R)
• M26: 7,312,494 km (0.102 R)
• M27: 7,589,549 km (0.092 R)
• M28: 7,713,865 km (0.088 R)
• M29: 7,776,247 km (0.115 R)
• M30: 8,505,686 km (0.104 R)
• M31: 8,634,939 km (0.045 R)
• M32: 9,059,049 km (0.083 R)
• M33: 9,657,440 km (0.108 R)
• M34: 9,792,228 km (0.077 R)
• M35: 9,859,846 km (0.064 R)
• M36: 10,857,514 km (0.099 R)
• M37: 10,997,687 km (0.037 R)
• M38: 11,671,626 km (0.08 R)
• M39: 11,887,196 km (0.12 R)
• M40: 12,762,793 km (0.062 R)
• M41: 13,170,896 km (0.058 R)
• M42: 13,508,089 km (0.076 R)
• M43: 13,886,123 km (0.081 R)
• M44: 15,314,932 km (0.048 R)
• M45: 15,748,766 km (0.098 R)
• M46: 16,026,869 km (0.097 R)
• M47: 16,628,402 km (0.114 R)
• M48: 16,992,822 km (0.093 R)
• M49: 17,074,203 km (0.103 R)
• M50: 17,441,765 km (0.098 R)
• M51: 18,393,208 km (0.112 R)
• M52: 19,191,911 km (0.084 R)
• M53: 19,319,069 km (0.12 R)
• M54: 19,404,041 km (0.085 R)
• M55: 20,173,871 km (0.089 R)
• M56: 20,736,060 km (0.111 R)
• M57: 21,435,131 km (0.103 R)
• M58: 21,875,996 km (0.025 R)
• M59: 22,053,120 km (0.108 R)
• M60: 22,453,593 km (0.108 R)
• M61: 22,721,822 km (0.085 R)
• M62: 23,216,393 km (0.081 R)
• M63: 23,487,614 km (0.077 R)
• M64: 23,805,509 km (0.114 R)
• M65: 24,445,339 km (0.069 R)
• M66: 24,998,403 km (0.07 R)
• M67: 25,369,256 km (0.091 R)
• M68: 26,163,620 km (0.093 R)
• M69: 26,445,912 km (0.092 R)
• M70: 27,013,636 km (0.056 R)
• M71: 27,203,625 km (0.096 R)
• M72: 30,108,217 km (0.091 R)
• M73: 32,653,475 km (0.096 R)
• M74: 32,754,603 km (0.084 R)
• M75: 33,262,339 km (0.045 R)
• M76: 33,415,078 km (0.053 R)
• M77: 33,977,416 km (0.104 R)
• M78: 34,079,891 km (0.112 R)
• M79: 34,388,212 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 12,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit