🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 44.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.68 AU - 2.22 AU

Year: 990 Days

Day: 40 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.11 AU - 2.67 AU

Year: 1343 Days

Day: 42.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.7

Radius: 11.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.85 AU - 6.11 AU

Year: 4662 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 47,607,399 km

• M1: 154,535 km (0.045 R)
• M2: 283,787 km (0.052 R)
• M3: 366,664 km (0.117 R)
• M4: 471,682 km (0.078 R)
• M5: 806,781 km (0.092 R)
• M6: 885,470 km (0.104 R)
• M7: 967,001 km (0.11 R)
• M8: 1,182,870 km (0.12 R)
• M9: 1,430,904 km (0.084 R)
• M10: 1,544,897 km (0.105 R)
• M11: 1,679,087 km (0.026 R)
• M12: 2,179,791 km (0.095 R)
• M13: 2,312,035 km (0.096 R)
• M14: 2,604,948 km (0.114 R)
• M15: 3,226,527 km (0.042 R)
• M16: 3,756,253 km (0.096 R)
• M17: 4,577,545 km (0.117 R)
• M18: 4,896,488 km (0.079 R)
• M19: 5,021,253 km (0.094 R)
• M20: 5,121,782 km (0.027 R)
• M21: 5,634,305 km (0.111 R)
• M22: 6,136,654 km (0.061 R)
• M23: 6,325,297 km (0.063 R)
• M24: 6,543,411 km (0.084 R)
• M25: 7,071,342 km (0.085 R)
• M26: 7,240,836 km (0.033 R)
• M27: 7,612,886 km (0.065 R)
• M28: 8,227,284 km (0.077 R)
• M29: 8,585,422 km (0.117 R)
• M30: 8,827,172 km (0.098 R)
• M31: 9,009,831 km (0.091 R)
• M32: 9,534,471 km (0.105 R)
• M33: 10,228,156 km (0.072 R)
• M34: 10,324,048 km (0.112 R)
• M35: 12,235,610 km (0.101 R)
• M36: 12,747,534 km (0.09 R)
• M37: 13,792,475 km (0.114 R)
• M38: 15,082,308 km (0.11 R)
• M39: 15,374,323 km (0.074 R)
• M40: 15,484,277 km (0.074 R)
• M41: 15,557,730 km (0.074 R)
• M42: 16,673,281 km (0.066 R)
• M43: 17,164,710 km (0.111 R)
• M44: 17,891,457 km (0.103 R)
• M45: 17,968,649 km (0.108 R)
• M46: 18,200,526 km (0.073 R)
• M47: 19,177,699 km (0.043 R)
• M48: 19,454,305 km (0.115 R)
• M49: 19,851,937 km (0.029 R)
• M50: 20,131,834 km (0.041 R)
• M51: 20,372,687 km (0.078 R)
• M52: 20,816,993 km (0.109 R)
• M53: 21,019,997 km (0.104 R)
• M54: 21,101,378 km (0.116 R)
• M55: 21,386,960 km (0.107 R)
• M56: 21,509,780 km (0.089 R)
• M57: 21,838,447 km (0.108 R)
• M58: 22,044,742 km (0.111 R)
• M59: 22,709,106 km (0.054 R)
• M60: 23,211,755 km (0.069 R)
• M61: 23,717,994 km (0.118 R)
• M62: 25,215,469 km (0.108 R)
• M63: 25,910,202 km (0.056 R)
• M64: 26,743,312 km (0.096 R)
• M65: 27,318,366 km (0.054 R)
• M66: 27,540,669 km (0.039 R)
• M67: 28,211,166 km (0.112 R)
• M68: 28,345,954 km (0.071 R)
• M69: 28,616,128 km (0.09 R)
• M70: 29,750,828 km (0.068 R)
• M71: 30,484,755 km (0.059 R)
• M72: 30,715,435 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.8

Radius: 11.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.76 AU - 8.75 AU

Year: 8612 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 142 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,607,399 km

• M1: 173,384 km (0.028 R)
• M2: 615,595 km (0.109 R)
• M3: 732,282 km (0.116 R)
• M4: 889,509 km (0.117 R)
• M5: 972,685 km (0.09 R)
• M6: 1,528,741 km (0.106 R)
• M7: 1,797,418 km (0.07 R)
• M8: 2,126,534 km (0.111 R)
• M9: 2,333,278 km (0.092 R)
• M10: 2,403,739 km (0.096 R)
• M11: 3,044,317 km (0.094 R)
• M12: 3,278,138 km (0.112 R)
• M13: 3,464,088 km (0.027 R)
• M14: 3,874,435 km (0.095 R)
• M15: 4,271,618 km (0.044 R)
• M16: 5,135,545 km (0.103 R)
• M17: 5,320,897 km (0.065 R)
• M18: 6,248,404 km (0.091 R)
• M19: 6,714,102 km (0.101 R)
• M20: 7,433,668 km (0.075 R)
• M21: 7,926,892 km (0.115 R)
• M22: 8,540,243 km (0.055 R)
• M23: 8,686,849 km (0.066 R)
• M24: 8,797,252 km (0.035 R)
• M25: 8,982,455 km (0.095 R)
• M26: 9,094,055 km (0.067 R)
• M27: 9,281,351 km (0.109 R)
• M28: 9,812,424 km (0.115 R)
• M29: 10,081,700 km (0.03 R)
• M30: 10,470,654 km (0.119 R)
• M31: 11,504,675 km (0.114 R)
• M32: 11,747,921 km (0.113 R)
• M33: 12,033,952 km (0.118 R)
• M34: 12,239,649 km (0.114 R)
• M35: 12,405,104 km (0.12 R)
• M36: 13,540,851 km (0.109 R)
• M37: 13,669,057 km (0.048 R)
• M38: 13,840,795 km (0.098 R)
• M39: 13,926,814 km (0.113 R)
• M40: 14,447,115 km (0.056 R)
• M41: 15,417,557 km (0.078 R)
• M42: 16,046,017 km (0.051 R)
• M43: 16,728,782 km (0.086 R)
• M44: 17,050,567 km (0.088 R)
• M45: 17,235,470 km (0.103 R)
• M46: 18,737,881 km (0.065 R)
• M47: 19,312,188 km (0.049 R)
• M48: 19,746,620 km (0.111 R)
• M49: 19,989,417 km (0.078 R)
• M50: 20,233,262 km (0.109 R)
• M51: 20,970,480 km (0.076 R)
• M52: 21,119,031 km (0.106 R)
• M53: 21,716,524 km (0.1 R)
• M54: 21,967,101 km (0.078 R)
• M55: 23,748,213 km (0.116 R)
• M56: 24,213,762 km (0.117 R)
• M57: 25,101,176 km (0.112 R)
• M58: 25,258,852 km (0.096 R)
• M59: 25,575,252 km (0.113 R)
• M60: 26,372,160 km (0.101 R)
• M61: 26,585,935 km (0.089 R)
• M62: 27,177,146 km (0.11 R)
• M63: 27,718,241 km (0.072 R)
• M64: 27,826,850 km (0.055 R)
• M65: 28,044,664 km (0.12 R)
• M66: 28,591,444 km (0.117 R)
• M67: 29,584,625 km (0.106 R)
• M68: 30,364,777 km (0.117 R)
• M69: 31,208,360 km (0.084 R)
• M70: 31,321,456 km (0.118 R)
• M71: 31,718,189 km (0.066 R)
• M72: 33,206,389 km (0.118 R)
• M73: 34,366,520 km (0.088 R)
• M74: 34,951,747 km (0.074 R)
• M75: 35,422,083 km (0.119 R)
• M76: 35,953,903 km (0.07 R)
• M77: 36,846,105 km (0.036 R)
• M78: 36,965,484 km (0.096 R)
• M79: 37,565,073 km (0.094 R)
• M80: 37,805,775 km (0.079 R)
• M81: 38,167,653 km (0.105 R)
• M82: 38,288,677 km (0.112 R)
• M83: 38,591,464 km (0.081 R)
• M84: 39,199,579 km (0.058 R)
• M85: 40,425,384 km (0.099 R)
• M86: 41,166,791 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.5

Radius: 7.1

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.55 AU - 13.97 AU

Year: 16566 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,607,399 km

• M1: 90,357 km (0.038 R)
• M2: 143,913 km (0.06 R)
• M3: 258,804 km (0.069 R)
• M4: 426,653 km (0.111 R)
• M5: 794,664 km (0.095 R)
• M6: 1,320,351 km (0.058 R)
• M7: 1,561,802 km (0.102 R)
• M8: 1,846,487 km (0.093 R)
• M9: 2,147,627 km (0.116 R)
• M10: 2,661,047 km (0.042 R)
• M11: 2,931,819 km (0.113 R)
• M12: 3,000,933 km (0.047 R)
• M13: 3,796,046 km (0.101 R)
• M14: 4,896,638 km (0.098 R)
• M15: 5,566,986 km (0.107 R)
• M16: 5,782,257 km (0.103 R)
• M17: 6,132,615 km (0.032 R)
• M18: 6,176,896 km (0.043 R)
• M19: 6,221,327 km (0.063 R)
• M20: 6,399,947 km (0.075 R)
• M21: 6,444,826 km (0.078 R)
• M22: 7,131,330 km (0.083 R)
• M23: 7,649,388 km (0.119 R)
• M24: 8,424,604 km (0.071 R)
• M25: 10,258,225 km (0.073 R)
• M26: 11,219,541 km (0.039 R)
• M27: 11,656,068 km (0.107 R)
• M28: 12,321,180 km (0.108 R)
• M29: 13,112,702 km (0.104 R)
• M30: 13,572,416 km (0.047 R)
• M31: 13,746,100 km (0.073 R)
• M32: 17,560,995 km (0.098 R)
• M33: 18,194,841 km (0.091 R)
• M34: 18,386,476 km (0.111 R)
• M35: 20,737,257 km (0.113 R)
• M36: 21,004,289 km (0.103 R)
• M37: 23,043,009 km (0.092 R)
• M38: 23,111,973 km (0.112 R)
• M39: 23,388,879 km (0.12 R)
• M40: 23,527,706 km (0.085 R)
• M41: 23,806,108 km (0.106 R)
• M42: 24,718,804 km (0.086 R)
• M43: 24,789,414 km (0.09 R)
• M44: 25,571,362 km (0.11 R)
• M45: 26,578,156 km (0.083 R)
• M46: 27,744,571 km (0.111 R)
• M47: 29,375,487 km (0.052 R)
• M48: 30,429,404 km (0.109 R)
• M49: 31,725,819 km (0.108 R)
• M50: 33,118,126 km (0.103 R)
• M51: 33,743,296 km (0.097 R)
• M52: 33,900,224 km (0.111 R)
• M53: 35,084,590 km (0.102 R)
• M54: 35,881,797 km (0.075 R)
• M55: 36,122,051 km (0.044 R)
• M56: 37,819,239 km (0.106 R)
• M57: 38,472,533 km (0.099 R)
• M58: 40,122,149 km (0.098 R)
• M59: 40,704,982 km (0.091 R)
• M60: 41,794,803 km (0.106 R)
• M61: 42,470,237 km (0.086 R)
• M62: 42,724,404 km (0.108 R)
• M63: 43,490,046 km (0.112 R)
• M64: 44,174,456 km (0.056 R)
• M65: 44,260,176 km (0.095 R)
• M66: 46,510,427 km (0.051 R)
• M67: 47,473,538 km (0.104 R)
• M68: 48,001,618 km (0.089 R)
• M69: 50,312,606 km (0.11 R)
• M70: 51,301,299 km (0.116 R)
• M71: 51,571,921 km (0.063 R)
• M72: 52,024,305 km (0.1 R)
• M73: 52,750,603 km (0.119 R)
• M74: 53,023,918 km (0.105 R)
• M75: 53,206,278 km (0.079 R)
• M76: 53,846,407 km (0.085 R)
• M77: 55,134,445 km (0.103 R)
• M78: 55,411,650 km (0.069 R)
• M79: 55,874,954 km (0.105 R)
• M80: 56,991,852 km (0.071 R)
• M81: 57,459,495 km (0.086 R)
• M82: 58,304,274 km (0.078 R)
• M83: 58,869,754 km (0.11 R)
• M84: 59,153,242 km (0.057 R)
• M85: 60,101,244 km (0.072 R)
• M86: 60,196,388 km (0.114 R)
• M87: 60,672,558 km (0.073 R)
• M88: 61,054,332 km (0.103 R)
• M89: 62,300,781 km (0.095 R)
• M90: 63,168,748 km (0.115 R)
• M91: 64,526,648 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.2

Radius: 4.1

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.82 AU - 17.28 AU

Year: 19140 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,607,399 km

• M1: 113,545 km (0.057 R)
• M2: 156,330 km (0.101 R)
• M3: 389,403 km (0.04 R)
• M4: 474,973 km (0.064 R)
• M5: 749,934 km (0.052 R)
• M6: 1,167,611 km (0.12 R)
• M7: 1,208,751 km (0.06 R)
• M8: 2,622,600 km (0.093 R)
• M9: 3,009,460 km (0.112 R)
• M10: 3,094,582 km (0.107 R)
• M11: 3,180,600 km (0.107 R)
• M12: 3,592,294 km (0.093 R)
• M13: 3,743,388 km (0.088 R)
• M14: 3,804,423 km (0.04 R)
• M15: 4,209,235 km (0.071 R)
• M16: 4,791,919 km (0.084 R)
• M17: 4,958,272 km (0.09 R)
• M18: 5,092,760 km (0.116 R)
• M19: 5,126,569 km (0.075 R)
• M20: 5,468,700 km (0.091 R)
• M21: 5,572,670 km (0.116 R)
• M22: 6,465,171 km (0.086 R)
• M23: 6,575,275 km (0.119 R)
• M24: 7,286,613 km (0.051 R)
• M25: 7,477,799 km (0.075 R)
• M26: 7,632,035 km (0.108 R)
• M27: 8,578,989 km (0.118 R)
• M28: 9,107,219 km (0.1 R)
• M29: 9,562,445 km (0.099 R)
• M30: 10,152,459 km (0.072 R)
• M31: 10,451,805 km (0.112 R)
• M32: 10,841,058 km (0.12 R)
• M33: 11,722,788 km (0.108 R)
• M34: 11,946,886 km (0.05 R)
• M35: 12,718,961 km (0.095 R)
• M36: 12,764,887 km (0.077 R)
• M37: 12,995,417 km (0.094 R)
• M38: 14,073,120 km (0.111 R)
• M39: 14,120,693 km (0.114 R)
• M40: 14,168,265 km (0.081 R)
• M41: 14,454,745 km (0.069 R)
• M42: 14,936,450 km (0.075 R)
• M43: 14,984,920 km (0.119 R)
• M44: 16,412,831 km (0.109 R)
• M45: 16,763,937 km (0.112 R)
• M46: 17,780,754 km (0.078 R)
• M47: 18,765,108 km (0.11 R)
• M48: 18,869,827 km (0.112 R)
• M49: 19,079,712 km (0.08 R)
• M50: 19,501,728 km (0.118 R)
• M51: 20,678,166 km (0.045 R)
• M52: 20,732,171 km (0.119 R)
• M53: 22,875,459 km (0.075 R)
• M54: 23,548,949 km (0.093 R)
• M55: 24,399,862 km (0.069 R)
• M56: 24,628,447 km (0.105 R)
• M57: 25,898,533 km (0.099 R)
• M58: 26,190,249 km (0.107 R)
• M59: 26,248,742 km (0.074 R)
• M60: 26,307,234 km (0.079 R)
• M61: 26,424,369 km (0.104 R)
• M62: 27,189,862 km (0.116 R)
• M63: 27,249,103 km (0.087 R)
• M64: 28,201,891 km (0.065 R)
• M65: 28,863,264 km (0.106 R)
• M66: 30,569,876 km (0.115 R)
• M67: 32,559,827 km (0.111 R)
• M68: 33,316,792 km (0.055 R)
• M69: 33,570,361 km (0.075 R)
• M70: 34,015,863 km (0.119 R)
• M71: 34,271,227 km (0.034 R)
• M72: 35,557,619 km (0.082 R)
• M73: 35,622,245 km (0.07 R)
• M74: 35,946,573 km (0.07 R)
• M75: 36,663,297 km (0.045 R)
• M76: 36,990,766 km (0.078 R)
• M77: 38,309,920 km (0.066 R)
• M78: 39,175,643 km (0.105 R)
• M79: 39,510,294 km (0.095 R)
• M80: 40,384,992 km (0.116 R)
• M81: 40,452,461 km (0.075 R)
• M82: 40,520,079 km (0.11 R)
• M83: 41,742,892 km (0.104 R)
• M84: 42,564,933 km (0.115 R)
• M85: 43,046,787 km (0.102 R)
• M86: 43,253,980 km (0.099 R)
• M87: 43,877,205 km (0.109 R)
• M88: 44,155,158 km (0.071 R)
• M89: 44,363,997 km (0.111 R)
• M90: 44,782,721 km (0.072 R)
• M91: 45,624,059 km (0.1 R)
• M92: 45,694,370 km (0.116 R)
• M93: 45,976,213 km (0.097 R)
• M94: 46,541,394 km (0.074 R)
• M95: 46,753,972 km (0.042 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit