🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 157 Days

Day: 23.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.7 AU

Year: 161 Days

Day: 18.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.77 AU - 0.77 AU

Year: 253 Days

Day: 40.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,811,885 km

• M1: 196,422 km (0.066 R)
• M2: 468,391 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.28 AU - 1.82 AU

Year: 723 Days

Day: 22.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.89 AU - 2.77 AU

Year: 1333 Days

Day: 47.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,811,885 km

• M1: 753,674 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.2 AU - 3.5 AU

Year: 1803 Days

Day: 22.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,811,885 km

• M1: 881,281 km (0.09 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 8.6

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.82 AU - 6.8 AU

Year: 5940 Days

Day: 6.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,811,885 km

• M1: 138,079 km (0.03 R)
• M2: 251,324 km (0.115 R)
• M3: 527,632 km (0.062 R)
• M4: 698,323 km (0.097 R)
• M5: 842,236 km (0.115 R)
• M6: 917,933 km (0.119 R)
• M7: 1,044,193 km (0.064 R)
• M8: 1,109,567 km (0.111 R)
• M9: 1,176,438 km (0.072 R)
• M10: 1,314,217 km (0.103 R)
• M11: 2,123,542 km (0.111 R)
• M12: 2,292,737 km (0.104 R)
• M13: 2,466,420 km (0.057 R)
• M14: 2,599,562 km (0.03 R)
• M15: 2,826,652 km (0.032 R)
• M16: 3,155,767 km (0.052 R)
• M17: 3,546,666 km (0.084 R)
• M18: 4,031,064 km (0.115 R)
• M19: 4,188,292 km (0.112 R)
• M20: 4,294,356 km (0.115 R)
• M21: 4,481,952 km (0.09 R)
• M22: 4,590,411 km (0.109 R)
• M23: 4,837,696 km (0.104 R)
• M24: 4,948,997 km (0.078 R)
• M25: 5,230,989 km (0.059 R)
• M26: 5,518,366 km (0.07 R)
• M27: 6,198,588 km (0.114 R)
• M28: 6,502,720 km (0.055 R)
• M29: 6,687,474 km (0.091 R)
• M30: 7,220,341 km (0.097 R)
• M31: 7,443,840 km (0.057 R)
• M32: 8,360,277 km (0.095 R)
• M33: 8,460,657 km (0.12 R)
• M34: 8,561,337 km (0.051 R)
• M35: 8,968,243 km (0.1 R)
• M36: 9,277,462 km (0.099 R)
• M37: 9,625,277 km (0.053 R)
• M38: 10,190,607 km (0.114 R)
• M39: 10,297,869 km (0.118 R)
• M40: 10,621,748 km (0.037 R)
• M41: 10,730,506 km (0.117 R)
• M42: 11,205,778 km (0.102 R)
• M43: 12,214,965 km (0.084 R)
• M44: 12,519,547 km (0.114 R)
• M45: 12,903,864 km (0.086 R)
• M46: 13,136,339 km (0.099 R)
• M47: 13,526,789 km (0.099 R)
• M48: 14,000,416 km (0.094 R)
• M49: 14,159,438 km (0.07 R)
• M50: 14,279,266 km (0.104 R)
• M51: 15,948,629 km (0.051 R)
• M52: 16,574,846 km (0.096 R)
• M53: 17,251,477 km (0.07 R)
• M54: 17,336,748 km (0.101 R)
• M55: 18,153,402 km (0.103 R)
• M56: 18,240,020 km (0.1 R)
• M57: 18,675,649 km (0.089 R)
• M58: 19,070,587 km (0.103 R)
• M59: 19,158,700 km (0.098 R)
• M60: 19,423,937 km (0.115 R)
• M61: 20,632,389 km (0.043 R)
• M62: 21,268,479 km (0.094 R)
• M63: 21,405,660 km (0.101 R)
• M64: 22,234,881 km (0.109 R)
• M65: 25,122,120 km (0.071 R)
• M66: 25,509,429 km (0.107 R)
• M67: 27,276,778 km (0.1 R)
• M68: 27,376,111 km (0.078 R)
• M69: 27,824,606 km (0.081 R)
• M70: 29,083,172 km (0.052 R)
• M71: 29,388,053 km (0.102 R)
• M72: 30,463,362 km (0.053 R)
• M73: 31,343,147 km (0.08 R)
• M74: 31,655,657 km (0.116 R)
• M75: 32,336,477 km (0.108 R)
• M76: 32,652,278 km (0.088 R)
• M77: 33,074,892 km (0.091 R)
• M78: 33,658,923 km (0.119 R)
• M79: 33,818,843 km (0.091 R)
• M80: 34,300,099 km (0.104 R)
• M81: 34,514,772 km (0.117 R)
• M82: 35,269,344 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 6.5

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.84 AU - 16.2 AU

Year: 18629 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,811,885 km

• M1: 216,917 km (0.038 R)
• M2: 391,498 km (0.095 R)
• M3: 651,499 km (0.058 R)
• M4: 1,036,564 km (0.059 R)
• M5: 1,197,232 km (0.103 R)
• M6: 1,252,583 km (0.073 R)
• M7: 1,633,310 km (0.098 R)
• M8: 1,726,210 km (0.084 R)
• M9: 1,884,784 km (0.066 R)
• M10: 2,284,958 km (0.061 R)
• M11: 2,970,565 km (0.12 R)
• M12: 3,715,562 km (0.056 R)
• M13: 4,087,911 km (0.092 R)
• M14: 4,515,462 km (0.072 R)
• M15: 4,558,995 km (0.029 R)
• M16: 5,598,700 km (0.117 R)
• M17: 6,169,267 km (0.092 R)
• M18: 6,314,825 km (0.1 R)
• M19: 7,365,152 km (0.108 R)
• M20: 7,416,464 km (0.066 R)
• M21: 8,738,760 km (0.104 R)
• M22: 10,132,114 km (0.11 R)
• M23: 11,059,621 km (0.048 R)
• M24: 11,295,686 km (0.06 R)
• M25: 11,652,926 km (0.094 R)
• M26: 12,074,493 km (0.113 R)
• M27: 12,562,332 km (0.119 R)
• M28: 12,623,816 km (0.098 R)
• M29: 13,494,326 km (0.063 R)
• M30: 13,620,288 km (0.073 R)
• M31: 14,966,070 km (0.089 R)
• M32: 15,161,894 km (0.083 R)
• M33: 16,086,409 km (0.046 R)
• M34: 16,690,335 km (0.048 R)
• M35: 17,029,025 km (0.064 R)
• M36: 17,165,159 km (0.107 R)
• M37: 17,920,329 km (0.08 R)
• M38: 18,058,857 km (0.111 R)
• M39: 21,707,848 km (0.086 R)
• M40: 22,374,755 km (0.071 R)
• M41: 22,598,554 km (0.117 R)
• M42: 22,748,151 km (0.058 R)
• M43: 23,349,984 km (0.077 R)
• M44: 24,338,975 km (0.109 R)
• M45: 25,108,955 km (0.084 R)
• M46: 25,186,447 km (0.087 R)
• M47: 26,279,110 km (0.093 R)
• M48: 27,866,493 km (0.039 R)
• M49: 28,268,313 km (0.059 R)
• M50: 29,077,488 km (0.099 R)
• M51: 29,403,312 km (0.091 R)
• M52: 30,718,576 km (0.112 R)
• M53: 30,801,304 km (0.087 R)
• M54: 32,389,435 km (0.037 R)
• M55: 34,777,915 km (0.081 R)
• M56: 34,864,233 km (0.081 R)
• M57: 35,383,786 km (0.088 R)
• M58: 36,167,978 km (0.09 R)
• M59: 39,271,535 km (0.114 R)
• M60: 39,631,618 km (0.116 R)
• M61: 40,718,446 km (0.119 R)
• M62: 41,357,079 km (0.095 R)
• M63: 41,723,445 km (0.106 R)
• M64: 42,367,164 km (0.113 R)
• M65: 42,459,316 km (0.11 R)
• M66: 44,037,424 km (0.08 R)
• M67: 44,411,419 km (0.114 R)
• M68: 46,392,693 km (0.045 R)
• M69: 46,964,157 km (0.072 R)
• M70: 47,059,601 km (0.095 R)
• M71: 47,825,542 km (0.075 R)
• M72: 49,661,108 km (0.064 R)
• M73: 49,855,585 km (0.091 R)
• M74: 50,440,812 km (0.116 R)
• M75: 52,605,942 km (0.103 R)
• M76: 53,201,790 km (0.071 R)
• M77: 53,699,951 km (0.096 R)
• M78: 54,500,150 km (0.111 R)
• M79: 55,910,110 km (0.076 R)
• M80: 56,619,653 km (0.113 R)
• M81: 58,560,236 km (0.111 R)
• M82: 58,868,707 km (0.091 R)
• M83: 60,211,497 km (0.09 R)
• M84: 61,459,742 km (0.086 R)
• M85: 61,668,730 km (0.111 R)
• M86: 62,401,610 km (0.106 R)
• M87: 62,611,646 km (0.085 R)
• M88: 63,348,266 km (0.097 R)
• M89: 65,042,910 km (0.115 R)
• M90: 67,504,842 km (0.11 R)
• M91: 68,584,789 km (0.082 R)
• M92: 68,801,557 km (0.091 R)
• M93: 68,909,866 km (0.118 R)
• M94: 69,344,148 km (0.079 R)
• M95: 72,409,259 km (0.044 R)

Asteroid Belt

Center: 15.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.5

Radius: 3.4

Gravity: 54.8 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.43 AU - 19.77 AU

Year: 25345 Days

Day: 16.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,811,885 km

• M1: 104,419 km (0.103 R)
• M2: 364,869 km (0.118 R)
• M3: 634,893 km (0.09 R)
• M4: 710,590 km (0.098 R)
• M5: 762,650 km (0.102 R)
• M6: 789,129 km (0.106 R)
• M7: 815,907 km (0.085 R)
• M8: 1,131,110 km (0.117 R)
• M9: 1,789,041 km (0.102 R)
• M10: 1,969,007 km (0.074 R)
• M11: 2,230,654 km (0.082 R)
• M12: 2,543,014 km (0.07 R)
• M13: 2,663,590 km (0.029 R)
• M14: 3,207,827 km (0.04 R)
• M15: 3,382,109 km (0.102 R)
• M16: 7,002,676 km (0.06 R)
• M17: 7,456,556 km (0.063 R)
• M18: 7,629,192 km (0.093 R)
• M19: 8,037,146 km (0.114 R)
• M20: 8,752,822 km (0.064 R)
• M21: 10,564,751 km (0.106 R)
• M22: 10,758,630 km (0.075 R)
• M23: 11,479,393 km (0.112 R)
• M24: 11,612,086 km (0.088 R)
• M25: 11,879,118 km (0.118 R)
• M26: 12,419,166 km (0.04 R)
• M27: 12,760,698 km (0.109 R)
• M28: 12,967,143 km (0.061 R)
• M29: 13,453,187 km (0.114 R)
• M30: 13,663,222 km (0.067 R)
• M31: 14,299,911 km (0.082 R)
• M32: 14,371,269 km (0.114 R)
• M33: 14,442,777 km (0.05 R)
• M34: 15,309,547 km (0.079 R)
• M35: 16,416,571 km (0.06 R)
• M36: 16,640,968 km (0.084 R)
• M37: 17,472,732 km (0.088 R)
• M38: 18,317,960 km (0.068 R)
• M39: 18,550,734 km (0.085 R)
• M40: 18,706,466 km (0.071 R)
• M41: 19,019,275 km (0.085 R)
• M42: 19,333,879 km (0.088 R)
• M43: 20,932,033 km (0.084 R)
• M44: 22,738,428 km (0.095 R)
• M45: 22,988,555 km (0.089 R)
• M46: 23,072,180 km (0.116 R)
• M47: 24,508,769 km (0.079 R)
• M48: 25,713,181 km (0.078 R)
• M49: 26,235,278 km (0.1 R)
• M50: 26,673,151 km (0.109 R)
• M51: 28,448,129 km (0.099 R)
• M52: 28,717,705 km (0.107 R)
• M53: 29,713,129 km (0.1 R)
• M54: 30,904,227 km (0.096 R)
• M55: 32,766,870 km (0.061 R)
• M56: 33,143,707 km (0.087 R)
• M57: 34,282,895 km (0.059 R)
• M58: 35,338,308 km (0.062 R)
• M59: 36,696,956 km (0.105 R)
• M60: 36,794,793 km (0.105 R)
• M61: 40,268,306 km (0.048 R)
• M62: 40,469,964 km (0.072 R)
• M63: 40,975,605 km (0.07 R)
• M64: 42,299,696 km (0.095 R)
• M65: 44,781,075 km (0.05 R)
• M66: 46,144,660 km (0.082 R)
• M67: 48,055,174 km (0.101 R)
• M68: 48,805,109 km (0.079 R)
• M69: 49,235,352 km (0.107 R)
• M70: 51,843,142 km (0.094 R)
• M71: 54,830,163 km (0.098 R)
• M72: 56,400,791 km (0.099 R)
• M73: 58,327,761 km (0.076 R)
• M74: 58,441,755 km (0.104 R)
• M75: 61,200,639 km (0.092 R)
• M76: 61,780,629 km (0.112 R)
• M77: 62,712,475 km (0.116 R)
• M78: 64,826,292 km (0.106 R)
• M79: 65,417,503 km (0.068 R)
• M80: 66,248,220 km (0.114 R)
• M81: 66,724,540 km (0.025 R)
• M82: 67,202,056 km (0.1 R)
• M83: 68,280,358 km (0.108 R)
• M84: 69,002,467 km (0.119 R)
• M85: 74,621,961 km (0.076 R)
• M86: 77,235,735 km (0.053 R)
• M87: 78,490,861 km (0.11 R)
• M88: 79,247,228 km (0.113 R)
• M89: 79,879,279 km (0.112 R)
• M90: 80,132,548 km (0.088 R)
• M91: 82,040,968 km (0.097 R)
• M92: 82,168,725 km (0.053 R)
• M93: 82,296,631 km (0.101 R)
• M94: 82,552,443 km (0.094 R)
• M95: 82,808,555 km (0.091 R)
• M96: 85,125,377 km (0.119 R)
• M97: 86,681,793 km (0.053 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: 347 - 13,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit