🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.86 AU

Year: 685 Days

Day: 14.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.8 AU - 2.08 AU

Year: 959 Days

Day: 29.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.21 AU - 2.53 AU

Year: 1294 Days

Day: 26.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.7 AU - 3.2 AU

Year: 1798 Days

Day: 17.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 8.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.6 AU - 8.06 AU

Year: 7040 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,529,663 km

• M1: 128,505 km (0.068 R)
• M2: 191,186 km (0.064 R)
• M3: 260,001 km (0.112 R)
• M4: 328,966 km (0.098 R)
• M5: 512,223 km (0.04 R)
• M6: 565,330 km (0.119 R)
• M7: 669,600 km (0.102 R)
• M8: 798,553 km (0.116 R)
• M9: 870,809 km (0.077 R)
• M10: 1,022,202 km (0.045 R)
• M11: 1,244,953 km (0.085 R)
• M12: 1,472,043 km (0.107 R)
• M13: 1,688,960 km (0.115 R)
• M14: 1,819,409 km (0.041 R)
• M15: 1,904,231 km (0.06 R)
• M16: 2,103,047 km (0.062 R)
• M17: 2,467,318 km (0.105 R)
• M18: 2,725,673 km (0.117 R)
• M19: 2,879,460 km (0.12 R)
• M20: 3,007,366 km (0.032 R)
• M21: 3,298,334 km (0.118 R)
• M22: 3,628,945 km (0.114 R)
• M23: 3,782,732 km (0.07 R)
• M24: 4,065,173 km (0.112 R)
• M25: 4,144,759 km (0.055 R)
• M26: 4,241,100 km (0.092 R)
• M27: 4,435,876 km (0.078 R)
• M28: 4,650,399 km (0.115 R)
• M29: 5,383,728 km (0.086 R)
• M30: 5,471,393 km (0.109 R)
• M31: 5,630,265 km (0.079 R)
• M32: 5,683,672 km (0.111 R)
• M33: 5,755,030 km (0.113 R)
• M34: 6,134,560 km (0.11 R)
• M35: 6,690,914 km (0.107 R)
• M36: 7,013,298 km (0.042 R)
• M37: 7,205,381 km (0.12 R)
• M38: 7,438,156 km (0.093 R)
• M39: 7,575,038 km (0.085 R)
• M40: 7,693,071 km (0.104 R)
• M41: 7,891,138 km (0.078 R)
• M42: 7,970,874 km (0.064 R)
• M43: 8,272,164 km (0.06 R)
• M44: 8,516,008 km (0.118 R)
• M45: 8,844,675 km (0.057 R)
• M46: 8,906,758 km (0.09 R)
• M47: 9,366,622 km (0.096 R)
• M48: 9,472,238 km (0.099 R)
• M49: 9,684,667 km (0.119 R)
• M50: 9,748,695 km (0.06 R)
• M51: 9,963,069 km (0.064 R)
• M52: 10,092,471 km (0.058 R)
• M53: 10,703,877 km (0.107 R)
• M54: 11,394,571 km (0.116 R)
• M55: 11,462,189 km (0.092 R)
• M56: 11,552,696 km (0.082 R)
• M57: 11,756,897 km (0.069 R)
• M58: 12,515,807 km (0.117 R)
• M59: 12,702,206 km (0.048 R)
• M60: 12,819,191 km (0.056 R)
• M61: 13,456,927 km (0.116 R)
• M62: 13,911,854 km (0.081 R)
• M63: 14,129,220 km (0.088 R)
• M64: 14,420,636 km (0.047 R)
• M65: 14,836,967 km (0.077 R)
• M66: 14,960,236 km (0.095 R)
• M67: 15,406,486 km (0.116 R)
• M68: 16,720,554 km (0.06 R)
• M69: 16,797,447 km (0.12 R)
• M70: 16,951,533 km (0.056 R)
• M71: 17,028,875 km (0.076 R)
• M72: 17,416,932 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 9.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.77 AU - 12.71 AU

Year: 11625 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,529,663 km

• M1: 159,471 km (0.029 R)
• M2: 229,334 km (0.101 R)
• M3: 409,449 km (0.104 R)
• M4: 480,808 km (0.044 R)
• M5: 573,259 km (0.114 R)
• M6: 1,212,042 km (0.11 R)
• M7: 1,320,500 km (0.109 R)
• M8: 1,409,810 km (0.096 R)
• M9: 1,714,092 km (0.119 R)
• M10: 1,886,579 km (0.111 R)
• M11: 1,987,707 km (0.103 R)
• M12: 2,064,750 km (0.08 R)
• M13: 2,142,989 km (0.11 R)
• M14: 2,717,745 km (0.049 R)
• M15: 3,037,286 km (0.043 R)
• M16: 3,523,628 km (0.078 R)
• M17: 3,680,706 km (0.105 R)
• M18: 4,001,743 km (0.105 R)
• M19: 4,298,396 km (0.119 R)
• M20: 5,053,715 km (0.119 R)
• M21: 6,376,460 km (0.118 R)
• M22: 6,606,990 km (0.057 R)
• M23: 6,723,228 km (0.055 R)
• M24: 6,840,213 km (0.12 R)
• M25: 8,631,797 km (0.116 R)
• M26: 8,886,862 km (0.082 R)
• M27: 9,144,319 km (0.052 R)
• M28: 9,666,865 km (0.103 R)
• M29: 10,423,680 km (0.087 R)
• M30: 10,831,933 km (0.117 R)
• M31: 11,524,272 km (0.078 R)
• M32: 11,664,445 km (0.116 R)
• M33: 11,993,710 km (0.107 R)
• M34: 12,183,251 km (0.113 R)
• M35: 15,143,194 km (0.074 R)
• M36: 15,348,143 km (0.096 R)
• M37: 15,502,528 km (0.036 R)
• M38: 15,605,601 km (0.119 R)
• M39: 15,760,734 km (0.115 R)
• M40: 16,439,011 km (0.078 R)
• M41: 16,914,283 km (0.052 R)
• M42: 17,447,450 km (0.091 R)
• M43: 18,312,126 km (0.115 R)
• M44: 18,914,706 km (0.089 R)
• M45: 19,746,919 km (0.072 R)
• M46: 20,139,314 km (0.085 R)
• M47: 20,874,887 km (0.103 R)
• M48: 21,734,626 km (0.044 R)
• M49: 22,664,377 km (0.087 R)
• M50: 22,840,304 km (0.056 R)
• M51: 23,488,661 km (0.05 R)
• M52: 23,725,923 km (0.09 R)
• M53: 24,382,508 km (0.084 R)
• M54: 24,683,050 km (0.118 R)
• M55: 24,924,352 km (0.091 R)
• M56: 25,530,821 km (0.088 R)
• M57: 26,203,713 km (0.085 R)
• M58: 26,326,682 km (0.118 R)
• M59: 27,566,699 km (0.112 R)
• M60: 27,691,763 km (0.108 R)
• M61: 28,193,963 km (0.027 R)
• M62: 28,383,054 km (0.034 R)
• M63: 29,526,281 km (0.09 R)
• M64: 29,590,309 km (0.074 R)
• M65: 31,726,716 km (0.063 R)
• M66: 31,792,240 km (0.111 R)
• M67: 33,378,127 km (0.079 R)
• M68: 34,180,720 km (0.094 R)
• M69: 34,584,335 km (0.071 R)
• M70: 34,651,804 km (0.093 R)
• M71: 38,148,355 km (0.072 R)
• M72: 38,847,126 km (0.101 R)
• M73: 41,971,179 km (0.101 R)
• M74: 42,259,155 km (0.095 R)
• M75: 43,636,053 km (0.095 R)
• M76: 44,807,105 km (0.107 R)
• M77: 45,248,868 km (0.112 R)
• M78: 45,322,620 km (0.104 R)
• M79: 45,396,371 km (0.048 R)
• M80: 45,618,075 km (0.074 R)
• M81: 46,285,132 km (0.03 R)
• M82: 46,582,683 km (0.086 R)
• M83: 47,629,120 km (0.095 R)
• M84: 47,854,414 km (0.077 R)
• M85: 50,355,391 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 12.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.49 AU - 15.55 AU

Year: 15716 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,529,663 km

• M1: 181,911 km (0.047 R)
• M2: 662,569 km (0.052 R)
• M3: 768,484 km (0.119 R)
• M4: 1,187,059 km (0.107 R)
• M5: 1,296,864 km (0.08 R)
• M6: 2,297,674 km (0.116 R)
• M7: 2,841,312 km (0.087 R)
• M8: 3,298,633 km (0.102 R)
• M9: 3,488,024 km (0.115 R)
• M10: 3,584,215 km (0.11 R)
• M11: 4,044,528 km (0.115 R)
• M12: 5,724,512 km (0.107 R)
• M13: 5,876,653 km (0.117 R)
• M14: 6,029,991 km (0.026 R)
• M15: 7,099,915 km (0.066 R)
• M16: 7,635,924 km (0.038 R)
• M17: 7,845,511 km (0.119 R)
• M18: 7,972,220 km (0.051 R)
• M19: 8,099,678 km (0.07 R)
• M20: 8,184,948 km (0.106 R)
• M21: 9,999,421 km (0.066 R)
• M22: 10,090,975 km (0.108 R)
• M23: 10,229,054 km (0.053 R)
• M24: 10,460,332 km (0.054 R)
• M25: 10,646,581 km (0.101 R)
• M26: 10,975,397 km (0.053 R)
• M27: 12,078,981 km (0.055 R)
• M28: 12,520,444 km (0.109 R)
• M29: 13,267,985 km (0.094 R)
• M30: 13,368,664 km (0.073 R)
• M31: 14,235,584 km (0.045 R)
• M32: 14,545,999 km (0.08 R)
• M33: 15,916,316 km (0.062 R)
• M34: 16,998,507 km (0.119 R)
• M35: 17,108,012 km (0.078 R)
• M36: 17,714,632 km (0.092 R)
• M37: 20,210,672 km (0.055 R)
• M38: 20,559,535 km (0.056 R)
• M39: 20,734,714 km (0.109 R)
• M40: 20,910,491 km (0.114 R)
• M41: 21,677,479 km (0.106 R)
• M42: 22,393,754 km (0.079 R)
• M43: 22,574,019 km (0.085 R)
• M44: 23,057,071 km (0.12 R)
• M45: 23,421,641 km (0.103 R)
• M46: 24,650,588 km (0.099 R)
• M47: 25,900,478 km (0.044 R)
• M48: 26,152,849 km (0.09 R)
• M49: 26,406,119 km (0.088 R)
• M50: 26,723,864 km (0.109 R)
• M51: 27,555,928 km (0.109 R)
• M52: 27,878,162 km (0.084 R)
• M53: 28,461,444 km (0.105 R)
• M54: 29,640,125 km (0.075 R)
• M55: 30,102,682 km (0.049 R)
• M56: 31,035,275 km (0.049 R)
• M57: 31,370,524 km (0.1 R)
• M58: 31,639,800 km (0.113 R)
• M59: 32,451,817 km (0.087 R)
• M60: 33,202,200 km (0.116 R)
• M61: 33,407,748 km (0.098 R)
• M62: 34,234,575 km (0.095 R)
• M63: 35,557,469 km (0.106 R)
• M64: 36,401,650 km (0.074 R)
• M65: 36,897,118 km (0.071 R)
• M66: 37,252,263 km (0.12 R)
• M67: 38,684,663 km (0.113 R)
• M68: 38,973,387 km (0.109 R)
• M69: 39,190,304 km (0.095 R)
• M70: 39,843,598 km (0.054 R)
• M71: 39,989,306 km (0.09 R)
• M72: 40,940,449 km (0.112 R)
• M73: 42,418,177 km (0.032 R)
• M74: 42,864,876 km (0.118 R)
• M75: 44,289,946 km (0.095 R)
• M76: 45,046,163 km (0.118 R)
• M77: 45,501,988 km (0.093 R)
• M78: 46,341,531 km (0.069 R)
• M79: 46,571,463 km (0.102 R)
• M80: 47,803,850 km (0.085 R)
• M81: 48,036,026 km (0.119 R)
• M82: 48,424,083 km (0.078 R)
• M83: 48,735,097 km (0.08 R)
• M84: 49,515,848 km (0.108 R)
• M85: 49,594,088 km (0.098 R)
• M86: 52,200,980 km (0.05 R)
• M87: 52,599,808 km (0.069 R)
• M88: 52,839,614 km (0.117 R)
• M89: 52,999,683 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.7

Radius: 4.4

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.67 AU - 18.15 AU

Year: 20425 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,529,663 km

• M1: 93,050 km (0.11 R)
• M2: 241,301 km (0.089 R)
• M3: 404,812 km (0.095 R)
• M4: 634,744 km (0.117 R)
• M5: 688,749 km (0.115 R)
• M6: 725,699 km (0.112 R)
• M7: 801,695 km (0.101 R)
• M8: 1,450,651 km (0.108 R)
• M9: 1,874,162 km (0.079 R)
• M10: 2,194,750 km (0.073 R)
• M11: 3,286,366 km (0.102 R)
• M12: 3,606,206 km (0.105 R)
• M13: 3,869,199 km (0.084 R)
• M14: 3,935,920 km (0.064 R)
• M15: 4,104,517 km (0.076 R)
• M16: 4,172,584 km (0.101 R)
• M17: 5,348,573 km (0.091 R)
• M18: 5,686,065 km (0.103 R)
• M19: 6,224,618 km (0.048 R)
• M20: 6,659,050 km (0.1 R)
• M21: 6,698,993 km (0.113 R)
• M22: 7,977,606 km (0.078 R)
• M23: 8,710,037 km (0.119 R)
• M24: 8,885,515 km (0.101 R)
• M25: 9,329,222 km (0.106 R)
• M26: 9,553,769 km (0.095 R)
• M27: 10,054,024 km (0.113 R)
• M28: 10,891,024 km (0.105 R)
• M29: 11,270,105 km (0.032 R)
• M30: 11,317,677 km (0.051 R)
• M31: 11,509,163 km (0.1 R)
• M32: 12,236,507 km (0.104 R)
• M33: 12,531,664 km (0.084 R)
• M34: 12,581,031 km (0.086 R)
• M35: 12,928,846 km (0.035 R)
• M36: 13,279,653 km (0.112 R)
• M37: 14,350,924 km (0.077 R)
• M38: 15,982,438 km (0.06 R)
• M39: 17,505,644 km (0.086 R)
• M40: 18,005,001 km (0.107 R)
• M41: 18,791,138 km (0.081 R)
• M42: 19,359,311 km (0.099 R)
• M43: 19,588,345 km (0.099 R)
• M44: 20,338,429 km (0.105 R)
• M45: 20,396,473 km (0.056 R)
• M46: 20,571,054 km (0.043 R)
• M47: 21,926,111 km (0.093 R)
• M48: 22,105,030 km (0.08 R)
• M49: 23,067,094 km (0.111 R)
• M50: 23,553,287 km (0.114 R)
• M51: 23,614,323 km (0.1 R)
• M52: 24,227,375 km (0.08 R)
• M53: 24,597,630 km (0.111 R)
• M54: 25,343,824 km (0.103 R)
• M55: 25,656,932 km (0.075 R)
• M56: 26,034,368 km (0.051 R)
• M57: 27,241,623 km (0.063 R)
• M58: 27,433,856 km (0.091 R)
• M59: 27,562,360 km (0.113 R)
• M60: 27,755,342 km (0.036 R)
• M61: 27,948,921 km (0.053 R)
• M62: 28,857,728 km (0.113 R)
• M63: 29,446,994 km (0.119 R)
• M64: 29,644,464 km (0.11 R)
• M65: 30,106,571 km (0.077 R)
• M66: 30,504,651 km (0.076 R)
• M67: 34,026,335 km (0.066 R)
• M68: 34,302,642 km (0.075 R)
• M69: 35,414,753 km (0.095 R)
• M70: 35,834,824 km (0.103 R)
• M71: 35,975,296 km (0.062 R)
• M72: 36,821,571 km (0.057 R)
• M73: 37,318,236 km (0.092 R)
• M74: 37,460,653 km (0.082 R)
• M75: 39,834,771 km (0.088 R)
• M76: 40,271,597 km (0.102 R)
• M77: 41,518,047 km (0.098 R)
• M78: 41,813,203 km (0.116 R)
• M79: 43,299,159 km (0.082 R)
• M80: 43,523,556 km (0.065 R)
• M81: 44,048,644 km (0.069 R)
• M82: 44,575,827 km (0.102 R)
• M83: 45,332,493 km (0.079 R)
• M84: 47,550,880 km (0.115 R)
• M85: 47,782,308 km (0.058 R)
• M86: 47,936,842 km (0.081 R)
• M87: 49,101,312 km (0.086 R)
• M88: 49,491,464 km (0.076 R)
• M89: 50,510,674 km (0.044 R)
• M90: 50,589,362 km (0.048 R)
• M91: 51,457,778 km (0.1 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 11,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit