🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 510 Days

Day: 33.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,418,388 km

• M1: 392,994 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.09 AU - 1.67 AU

Year: 614 Days

Day: 38 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,418,388 km

• M1: 1,236,127 km (0.058 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 8.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.29 AU - 9.89 AU

Year: 10380 Days

Day: 11.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,418,388 km

• M1: 107,860 km (0.116 R)
• M2: 184,903 km (0.119 R)
• M3: 277,354 km (0.085 R)
• M4: 555,606 km (0.107 R)
• M5: 611,855 km (0.107 R)
• M6: 1,006,644 km (0.095 R)
• M7: 1,502,711 km (0.1 R)
• M8: 1,734,139 km (0.093 R)
• M9: 1,836,912 km (0.115 R)
• M10: 1,924,128 km (0.105 R)
• M11: 2,651,473 km (0.074 R)
• M12: 3,137,965 km (0.112 R)
• M13: 3,285,169 km (0.099 R)
• M14: 3,413,075 km (0.039 R)
• M15: 3,521,085 km (0.119 R)
• M16: 3,608,301 km (0.03 R)
• M17: 4,377,982 km (0.096 R)
• M18: 4,661,619 km (0.119 R)
• M19: 5,049,227 km (0.11 R)
• M20: 5,222,013 km (0.113 R)
• M21: 5,321,645 km (0.081 R)
• M22: 5,573,568 km (0.08 R)
• M23: 5,675,444 km (0.077 R)
• M24: 6,220,279 km (0.099 R)
• M25: 7,387,741 km (0.092 R)
• M26: 7,867,651 km (0.096 R)
• M27: 7,924,798 km (0.102 R)
• M28: 8,386,905 km (0.102 R)
• M29: 8,445,249 km (0.07 R)
• M30: 9,337,151 km (0.074 R)
• M31: 9,397,589 km (0.112 R)
• M32: 9,702,170 km (0.116 R)
• M33: 10,010,042 km (0.055 R)
• M34: 10,352,472 km (0.069 R)
• M35: 10,572,381 km (0.116 R)
• M36: 10,825,500 km (0.115 R)
• M37: 10,920,944 km (0.055 R)
• M38: 11,629,589 km (0.085 R)
• M39: 12,055,344 km (0.104 R)
• M40: 13,602,486 km (0.047 R)
• M41: 13,877,895 km (0.103 R)
• M42: 14,224,663 km (0.093 R)
• M43: 14,644,734 km (0.098 R)
• M44: 14,891,570 km (0.068 R)
• M45: 14,997,785 km (0.043 R)
• M46: 15,175,507 km (0.088 R)
• M47: 15,568,650 km (0.083 R)
• M48: 16,001,587 km (0.058 R)
• M49: 16,110,344 km (0.09 R)
• M50: 16,731,624 km (0.095 R)
• M51: 16,989,830 km (0.089 R)
• M52: 17,100,832 km (0.105 R)
• M53: 18,414,002 km (0.054 R)
• M54: 18,642,288 km (0.089 R)
• M55: 19,565,158 km (0.074 R)
• M56: 19,642,799 km (0.057 R)
• M57: 19,720,440 km (0.116 R)
• M58: 19,837,126 km (0.081 R)
• M59: 20,149,487 km (0.067 R)
• M60: 20,384,804 km (0.103 R)
• M61: 20,621,019 km (0.059 R)
• M62: 20,739,501 km (0.039 R)
• M63: 21,215,671 km (0.087 R)
• M64: 21,375,142 km (0.089 R)
• M65: 21,575,155 km (0.093 R)
• M66: 22,869,475 km (0.101 R)
• M67: 22,951,156 km (0.089 R)
• M68: 23,196,945 km (0.091 R)
• M69: 23,279,074 km (0.093 R)
• M70: 23,484,771 km (0.066 R)
• M71: 23,856,672 km (0.077 R)
• M72: 24,438,907 km (0.091 R)
• M73: 24,564,270 km (0.087 R)
• M74: 26,814,521 km (0.025 R)
• M75: 28,424,194 km (0.091 R)
• M76: 28,732,216 km (0.11 R)
• M77: 28,952,873 km (0.103 R)
• M78: 29,129,847 km (0.051 R)
• M79: 29,484,843 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.1

Radius: 5.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.83 AU - 13.91 AU

Year: 17487 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 49,418,388 km

• M1: 73,153 km (0.076 R)
• M2: 223,649 km (0.092 R)
• M3: 465,399 km (0.108 R)
• M4: 756,068 km (0.102 R)
• M5: 1,061,098 km (0.078 R)
• M6: 1,218,026 km (0.079 R)
• M7: 1,308,383 km (0.093 R)
• M8: 1,612,515 km (0.047 R)
• M9: 1,671,906 km (0.091 R)
• M10: 1,793,080 km (0.102 R)
• M11: 1,980,227 km (0.116 R)
• M12: 2,129,974 km (0.049 R)
• M13: 2,239,331 km (0.077 R)
• M14: 2,648,182 km (0.046 R)
• M15: 2,981,934 km (0.117 R)
• M16: 3,899,867 km (0.096 R)
• M17: 4,196,669 km (0.075 R)
• M18: 5,130,010 km (0.098 R)
• M19: 5,574,765 km (0.03 R)
• M20: 5,878,000 km (0.08 R)
• M21: 6,500,775 km (0.12 R)
• M22: 7,639,963 km (0.043 R)
• M23: 7,908,940 km (0.046 R)
• M24: 8,874,744 km (0.087 R)
• M25: 9,086,425 km (0.041 R)
• M26: 9,913,552 km (0.111 R)
• M27: 10,280,515 km (0.098 R)
• M28: 10,428,617 km (0.116 R)
• M29: 11,103,603 km (0.083 R)
• M30: 11,446,481 km (0.062 R)
• M31: 11,986,679 km (0.114 R)
• M32: 12,614,092 km (0.109 R)
• M33: 13,292,369 km (0.106 R)
• M34: 14,435,297 km (0.053 R)
• M35: 14,601,051 km (0.112 R)
• M36: 14,934,655 km (0.068 R)
• M37: 16,770,071 km (0.091 R)
• M38: 17,603,481 km (0.104 R)
• M39: 18,495,234 km (0.082 R)
• M40: 19,173,660 km (0.051 R)
• M41: 20,137,070 km (0.084 R)
• M42: 20,183,446 km (0.043 R)
• M43: 20,741,446 km (0.075 R)
• M44: 21,540,597 km (0.106 R)
• M45: 22,397,644 km (0.107 R)
• M46: 24,194,314 km (0.114 R)
• M47: 26,440,825 km (0.032 R)
• M48: 27,563,258 km (0.107 R)
• M49: 28,337,277 km (0.096 R)
• M50: 28,544,919 km (0.111 R)
• M51: 28,596,979 km (0.096 R)
• M52: 29,959,666 km (0.101 R)
• M53: 30,277,263 km (0.105 R)
• M54: 30,862,190 km (0.056 R)
• M55: 31,022,410 km (0.103 R)
• M56: 31,236,335 km (0.087 R)
• M57: 31,504,564 km (0.059 R)
• M58: 32,476,351 km (0.065 R)
• M59: 33,020,439 km (0.117 R)
• M60: 33,512,765 km (0.109 R)
• M61: 33,732,375 km (0.066 R)
• M62: 36,517,139 km (0.078 R)
• M63: 36,573,538 km (0.084 R)
• M64: 37,310,008 km (0.108 R)
• M65: 37,651,540 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 5.5

Gravity: 29.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.85 AU - 17.25 AU

Year: 22113 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,418,388 km

• M1: 185,202 km (0.113 R)
• M2: 301,290 km (0.081 R)
• M3: 625,768 km (0.084 R)
• M4: 1,679,834 km (0.088 R)
• M5: 2,005,060 km (0.114 R)
• M6: 2,349,883 km (0.083 R)
• M7: 2,508,906 km (0.093 R)
• M8: 3,007,216 km (0.115 R)
• M9: 3,356,228 km (0.104 R)
• M10: 3,535,596 km (0.065 R)
• M11: 4,626,015 km (0.11 R)
• M12: 5,493,683 km (0.103 R)
• M13: 6,027,149 km (0.08 R)
• M14: 6,410,269 km (0.047 R)
• M15: 6,857,866 km (0.047 R)
• M16: 7,373,380 km (0.088 R)
• M17: 8,624,018 km (0.05 R)
• M18: 10,067,488 km (0.104 R)
• M19: 11,991,167 km (0.065 R)
• M20: 12,196,565 km (0.07 R)
• M21: 12,959,514 km (0.094 R)
• M22: 13,666,364 km (0.101 R)
• M23: 14,385,780 km (0.057 R)
• M24: 15,191,215 km (0.103 R)
• M25: 15,861,114 km (0.071 R)
• M26: 17,927,809 km (0.096 R)
• M27: 18,162,528 km (0.066 R)
• M28: 19,592,833 km (0.119 R)
• M29: 21,141,171 km (0.031 R)
• M30: 21,638,285 km (0.11 R)
• M31: 22,307,137 km (0.039 R)
• M32: 22,728,554 km (0.118 R)
• M33: 23,067,692 km (0.03 R)
• M34: 23,836,626 km (0.117 R)
• M35: 24,008,663 km (0.1 R)
• M36: 24,440,552 km (0.094 R)
• M37: 26,548,985 km (0.074 R)
• M38: 27,534,685 km (0.118 R)
• M39: 28,259,038 km (0.091 R)
• M40: 28,349,993 km (0.111 R)
• M41: 28,623,458 km (0.116 R)
• M42: 30,843,191 km (0.075 R)
• M43: 31,595,369 km (0.087 R)
• M44: 32,734,707 km (0.052 R)
• M45: 33,887,658 km (0.108 R)
• M46: 35,053,773 km (0.061 R)
• M47: 38,227,043 km (0.05 R)
• M48: 38,428,402 km (0.043 R)
• M49: 39,847,786 km (0.072 R)
• M50: 40,563,911 km (0.046 R)
• M51: 40,975,006 km (0.081 R)
• M52: 41,078,079 km (0.116 R)
• M53: 41,284,375 km (0.033 R)
• M54: 42,008,877 km (0.078 R)
• M55: 42,320,789 km (0.073 R)
• M56: 42,737,718 km (0.086 R)
• M57: 44,524,964 km (0.118 R)
• M58: 45,587,558 km (0.112 R)
• M59: 45,907,996 km (0.083 R)
• M60: 46,014,959 km (0.11 R)
• M61: 47,846,336 km (0.074 R)
• M62: 49,153,223 km (0.107 R)
• M63: 50,803,437 km (0.115 R)
• M64: 52,359,853 km (0.036 R)
• M65: 54,837,194 km (0.058 R)
• M66: 56,204,369 km (0.051 R)
• M67: 57,237,193 km (0.09 R)
• M68: 57,698,253 km (0.102 R)
• M69: 59,088,765 km (0.085 R)
• M70: 59,554,763 km (0.099 R)
• M71: 60,373,063 km (0.039 R)
• M72: 65,480,933 km (0.025 R)
• M73: 66,325,562 km (0.069 R)
• M74: 66,930,985 km (0.072 R)
• M75: 69,125,735 km (0.073 R)
• M76: 69,248,406 km (0.071 R)
• M77: 69,493,896 km (0.097 R)
• M78: 71,096,388 km (0.11 R)
• M79: 72,337,452 km (0.087 R)
• M80: 72,586,383 km (0.109 R)
• M81: 74,212,362 km (0.09 R)
• M82: 74,337,875 km (0.042 R)
• M83: 76,990,993 km (0.087 R)
• M84: 77,245,160 km (0.109 R)
• M85: 78,776,743 km (0.086 R)
• M86: 79,033,004 km (0.1 R)
• M87: 79,289,564 km (0.072 R)
• M88: 81,351,621 km (0.093 R)
• M89: 81,481,173 km (0.115 R)
• M90: 82,259,381 km (0.103 R)
• M91: 82,519,382 km (0.116 R)
• M92: 86,055,427 km (0.106 R)
• M93: 86,319,318 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 7.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.55 AU - 16.79 AU

Year: 22378 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,418,388 km

• M1: 279,150 km (0.105 R)
• M2: 550,969 km (0.075 R)
• M3: 680,670 km (0.086 R)
• M4: 802,593 km (0.106 R)
• M5: 1,009,187 km (0.056 R)
• M6: 1,232,836 km (0.099 R)
• M7: 1,494,632 km (0.099 R)
• M8: 1,702,573 km (0.119 R)
• M9: 2,146,131 km (0.111 R)
• M10: 2,461,184 km (0.101 R)
• M11: 2,875,570 km (0.089 R)
• M12: 3,461,844 km (0.119 R)
• M13: 3,552,949 km (0.074 R)
• M14: 3,893,883 km (0.116 R)
• M15: 3,988,728 km (0.037 R)
• M16: 4,740,906 km (0.069 R)
• M17: 5,081,540 km (0.026 R)
• M18: 5,324,787 km (0.117 R)
• M19: 6,900,501 km (0.094 R)
• M20: 7,560,676 km (0.037 R)
• M21: 9,065,930 km (0.119 R)
• M22: 9,488,395 km (0.104 R)
• M23: 9,744,955 km (0.036 R)
• M24: 10,134,059 km (0.087 R)
• M25: 10,264,957 km (0.089 R)
• M26: 10,927,526 km (0.112 R)
• M27: 11,241,382 km (0.107 R)
• M28: 12,247,428 km (0.12 R)
• M29: 12,386,853 km (0.059 R)
• M30: 13,234,325 km (0.116 R)
• M31: 14,638,750 km (0.049 R)
• M32: 15,133,919 km (0.066 R)
• M33: 17,220,959 km (0.119 R)
• M34: 17,481,708 km (0.093 R)
• M35: 17,796,163 km (0.05 R)
• M36: 18,112,562 km (0.028 R)
• M37: 18,858,008 km (0.115 R)
• M38: 22,334,663 km (0.077 R)
• M39: 22,675,896 km (0.105 R)
• M40: 22,790,039 km (0.108 R)
• M41: 22,904,332 km (0.075 R)
• M42: 23,306,002 km (0.094 R)
• M43: 23,363,597 km (0.099 R)
• M44: 23,652,171 km (0.026 R)
• M45: 24,058,030 km (0.097 R)
• M46: 24,291,104 km (0.111 R)
• M47: 24,349,447 km (0.065 R)
• M48: 25,586,023 km (0.085 R)
• M49: 27,145,282 km (0.111 R)
• M50: 27,205,719 km (0.088 R)
• M51: 27,936,206 km (0.097 R)
• M52: 28,242,582 km (0.074 R)
• M53: 28,673,274 km (0.11 R)
• M54: 29,541,092 km (0.092 R)
• M55: 33,942,410 km (0.119 R)
• M56: 34,597,051 km (0.092 R)
• M57: 35,852,326 km (0.046 R)
• M58: 35,985,319 km (0.12 R)
• M59: 38,747,943 km (0.097 R)
• M60: 39,638,050 km (0.088 R)
• M61: 39,775,680 km (0.087 R)
• M62: 39,913,310 km (0.118 R)
• M63: 39,982,275 km (0.07 R)
• M64: 42,067,819 km (0.075 R)
• M65: 43,194,590 km (0.071 R)
• M66: 45,046,612 km (0.105 R)
• M67: 46,199,114 km (0.041 R)
• M68: 46,416,330 km (0.104 R)
• M69: 46,633,845 km (0.036 R)
• M70: 48,754,096 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit