🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.35 AU - 1.65 AU

Year: 646 Days

Day: 29.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,427,628 km

• M1: 353,649 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.86 AU - 2.16 AU

Year: 1002 Days

Day: 12.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.56 AU - 3.58 AU

Year: 1891 Days

Day: 33.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.76 AU - 3.82 AU

Year: 2097 Days

Day: 40.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 10.5

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.48 AU - 6.66 AU

Year: 5919 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,427,628 km

• M1: 131,497 km (0.082 R)
• M2: 254,017 km (0.1 R)
• M3: 361,728 km (0.092 R)
• M4: 500,704 km (0.086 R)
• M5: 708,645 km (0.12 R)
• M6: 810,521 km (0.117 R)
• M7: 1,059,003 km (0.06 R)
• M8: 1,363,734 km (0.094 R)
• M9: 1,576,762 km (0.073 R)
• M10: 1,818,362 km (0.082 R)
• M11: 1,907,672 km (0.038 R)
• M12: 2,035,279 km (0.063 R)
• M13: 2,279,872 km (0.097 R)
• M14: 2,756,490 km (0.1 R)
• M15: 3,263,926 km (0.106 R)
• M16: 3,439,554 km (0.105 R)
• M17: 3,938,912 km (0.043 R)
• M18: 4,173,332 km (0.085 R)
• M19: 4,388,454 km (0.077 R)
• M20: 4,485,243 km (0.103 R)
• M21: 4,730,285 km (0.11 R)
• M22: 5,465,708 km (0.117 R)
• M23: 5,569,978 km (0.116 R)
• M24: 6,704,528 km (0.066 R)
• M25: 6,844,402 km (0.115 R)
• M26: 7,041,721 km (0.08 R)
• M27: 7,674,072 km (0.037 R)
• M28: 8,962,259 km (0.106 R)
• M29: 9,116,345 km (0.118 R)
• M30: 9,240,212 km (0.058 R)
• M31: 9,364,827 km (0.053 R)
• M32: 11,364,950 km (0.079 R)
• M33: 11,868,197 km (0.115 R)
• M34: 12,105,609 km (0.049 R)
• M35: 12,310,259 km (0.078 R)
• M36: 12,688,592 km (0.06 R)
• M37: 12,757,706 km (0.079 R)
• M38: 12,826,970 km (0.111 R)
• M39: 12,966,096 km (0.097 R)
• M40: 13,245,545 km (0.054 R)
• M41: 13,917,389 km (0.115 R)
• M42: 14,167,816 km (0.06 R)
• M43: 14,782,065 km (0.067 R)
• M44: 15,037,428 km (0.091 R)
• M45: 15,147,383 km (0.071 R)
• M46: 15,294,288 km (0.073 R)
• M47: 15,886,995 km (0.074 R)
• M48: 16,111,242 km (0.097 R)
• M49: 16,600,577 km (0.035 R)
• M50: 17,133,145 km (0.069 R)
• M51: 17,478,417 km (0.102 R)
• M52: 17,864,679 km (0.052 R)
• M53: 19,199,391 km (0.083 R)
• M54: 19,278,827 km (0.051 R)
• M55: 19,838,473 km (0.104 R)
• M56: 20,444,045 km (0.073 R)
• M57: 20,647,199 km (0.049 R)
• M58: 21,507,985 km (0.108 R)
• M59: 22,005,099 km (0.088 R)
• M60: 22,171,751 km (0.11 R)
• M61: 22,338,702 km (0.093 R)
• M62: 22,506,102 km (0.117 R)
• M63: 22,673,951 km (0.118 R)
• M64: 23,561,814 km (0.115 R)
• M65: 23,732,206 km (0.074 R)
• M66: 23,860,262 km (0.116 R)
• M67: 24,461,047 km (0.095 R)
• M68: 24,720,001 km (0.067 R)
• M69: 24,806,469 km (0.12 R)
• M70: 25,633,595 km (0.098 R)
• M71: 26,469,698 km (0.083 R)
• M72: 27,002,416 km (0.109 R)
• M73: 27,136,156 km (0.113 R)
• M74: 27,673,213 km (0.117 R)
• M75: 28,123,502 km (0.097 R)
• M76: 28,440,201 km (0.085 R)
• M77: 28,576,185 km (0.05 R)
• M78: 29,305,624 km (0.115 R)
• M79: 29,902,670 km (0.075 R)
• M80: 30,041,048 km (0.062 R)
• M81: 30,457,378 km (0.102 R)
• M82: 30,550,279 km (0.117 R)
• M83: 30,736,079 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 4.5

Gravity: 33.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.47 AU - 16.83 AU

Year: 17725 Days

Day: 15.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,427,628 km

• M1: 210,634 km (0.115 R)
• M2: 382,971 km (0.038 R)
• M3: 455,526 km (0.062 R)
• M4: 493,673 km (0.101 R)
• M5: 656,884 km (0.082 R)
• M6: 1,031,029 km (0.081 R)
• M7: 1,293,722 km (0.061 R)
• M8: 2,003,863 km (0.087 R)
• M9: 2,465,074 km (0.074 R)
• M10: 2,637,560 km (0.067 R)
• M11: 3,441,798 km (0.058 R)
• M12: 3,791,259 km (0.098 R)
• M13: 3,950,281 km (0.035 R)
• M14: 4,233,620 km (0.033 R)
• M15: 4,274,610 km (0.089 R)
• M16: 4,481,803 km (0.1 R)
• M17: 4,692,137 km (0.095 R)
• M18: 4,819,894 km (0.084 R)
• M19: 4,948,847 km (0.092 R)
• M20: 5,122,530 km (0.118 R)
• M21: 5,342,589 km (0.113 R)
• M22: 5,386,870 km (0.05 R)
• M23: 6,066,942 km (0.07 R)
• M24: 6,113,317 km (0.093 R)
• M25: 6,725,771 km (0.079 R)
• M26: 7,456,556 km (0.085 R)
• M27: 8,521,394 km (0.116 R)
• M28: 8,886,712 km (0.108 R)
• M29: 9,044,837 km (0.097 R)
• M30: 9,632,756 km (0.114 R)
• M31: 9,958,581 km (0.111 R)
• M32: 10,122,839 km (0.108 R)
• M33: 10,177,742 km (0.092 R)
• M34: 10,454,049 km (0.069 R)
• M35: 11,014,143 km (0.071 R)
• M36: 11,411,774 km (0.054 R)
• M37: 11,583,812 km (0.034 R)
• M38: 11,698,853 km (0.099 R)
• M39: 12,221,398 km (0.11 R)
• M40: 13,109,261 km (0.105 R)
• M41: 13,229,089 km (0.103 R)
• M42: 14,572,329 km (0.088 R)
• M43: 14,758,728 km (0.111 R)
• M44: 14,883,642 km (0.059 R)
• M45: 17,319,993 km (0.085 R)
• M46: 17,715,829 km (0.049 R)
• M47: 17,782,100 km (0.096 R)
• M48: 18,248,247 km (0.1 R)
• M49: 19,602,108 km (0.081 R)
• M50: 20,152,778 km (0.069 R)
• M51: 20,988,132 km (0.066 R)
• M52: 21,198,617 km (0.104 R)
• M53: 21,692,888 km (0.105 R)
• M54: 23,634,070 km (0.113 R)
• M55: 24,440,702 km (0.115 R)
• M56: 24,588,355 km (0.097 R)
• M57: 25,705,103 km (0.109 R)
• M58: 30,492,684 km (0.086 R)
• M59: 30,970,350 km (0.09 R)
• M60: 31,450,409 km (0.077 R)
• M61: 32,094,428 km (0.103 R)
• M62: 32,824,017 km (0.101 R)
• M63: 33,313,501 km (0.103 R)
• M64: 34,713,438 km (0.047 R)
• M65: 35,295,523 km (0.118 R)
• M66: 35,713,200 km (0.047 R)
• M67: 36,048,449 km (0.073 R)
• M68: 38,768,587 km (0.091 R)
• M69: 41,377,873 km (0.107 R)
• M70: 41,465,837 km (0.106 R)
• M71: 41,641,914 km (0.053 R)
• M72: 42,348,764 km (0.108 R)
• M73: 42,437,326 km (0.12 R)
• M74: 42,703,610 km (0.051 R)
• M75: 44,763,423 km (0.116 R)
• M76: 44,943,987 km (0.115 R)
• M77: 45,124,851 km (0.064 R)
• M78: 45,396,671 km (0.061 R)
• M79: 46,306,525 km (0.063 R)
• M80: 46,397,780 km (0.054 R)
• M81: 46,855,250 km (0.104 R)
• M82: 48,978,792 km (0.112 R)
• M83: 49,444,639 km (0.056 R)
• M84: 50,568,419 km (0.046 R)
• M85: 53,223,332 km (0.097 R)
• M86: 57,093,878 km (0.056 R)
• M87: 57,583,960 km (0.053 R)
• M88: 61,454,805 km (0.116 R)
• M89: 62,864,765 km (0.06 R)
• M90: 64,183,470 km (0.118 R)
• M91: 64,285,197 km (0.112 R)
• M92: 67,986,248 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 4.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.93 AU - 16.41 AU

Year: 18747 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 71,427,628 km

• M1: 574,007 km (0.103 R)
• M2: 603,927 km (0.114 R)
• M3: 839,094 km (0.106 R)
• M4: 1,811,032 km (0.083 R)
• M5: 2,600,909 km (0.072 R)
• M6: 2,856,272 km (0.083 R)
• M7: 3,764,032 km (0.063 R)
• M8: 3,955,517 km (0.025 R)
• M9: 4,110,949 km (0.103 R)
• M10: 4,428,097 km (0.108 R)
• M11: 4,835,302 km (0.094 R)
• M12: 4,918,180 km (0.093 R)
• M13: 5,361,139 km (0.107 R)
• M14: 6,262,167 km (0.07 R)
• M15: 7,783,876 km (0.087 R)
• M16: 7,856,731 km (0.084 R)
• M17: 8,175,224 km (0.046 R)
• M18: 8,774,065 km (0.078 R)
• M19: 10,572,979 km (0.062 R)
• M20: 10,761,772 km (0.108 R)
• M21: 11,224,627 km (0.09 R)
• M22: 11,389,634 km (0.109 R)
• M23: 11,694,066 km (0.101 R)
• M24: 12,085,414 km (0.085 R)
• M25: 14,046,642 km (0.092 R)
• M26: 14,283,754 km (0.026 R)
• M27: 14,462,524 km (0.037 R)
• M28: 14,552,133 km (0.099 R)
• M29: 15,184,782 km (0.1 R)
• M30: 16,821,084 km (0.116 R)
• M31: 17,612,008 km (0.101 R)
• M32: 17,964,012 km (0.105 R)
• M33: 18,028,189 km (0.095 R)
• M34: 18,544,750 km (0.114 R)
• M35: 18,968,112 km (0.06 R)
• M36: 19,131,772 km (0.084 R)
• M37: 20,827,614 km (0.114 R)
• M38: 21,403,566 km (0.08 R)
• M39: 22,259,864 km (0.106 R)
• M40: 22,501,764 km (0.097 R)
• M41: 22,674,998 km (0.082 R)
• M42: 23,372,423 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.5

Radius: 7.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.37 AU - 18.43 AU

Year: 22283 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,427,628 km

• M1: 99,183 km (0.09 R)
• M2: 215,122 km (0.083 R)
• M3: 667,655 km (0.114 R)
• M4: 967,300 km (0.075 R)
• M5: 1,093,411 km (0.071 R)
• M6: 1,532,929 km (0.108 R)
• M7: 2,152,713 km (0.05 R)
• M8: 3,062,119 km (0.036 R)
• M9: 3,517,944 km (0.082 R)
• M10: 3,994,862 km (0.118 R)
• M11: 4,365,864 km (0.052 R)
• M12: 4,748,087 km (0.108 R)
• M13: 6,286,551 km (0.088 R)
• M14: 6,381,546 km (0.09 R)
• M15: 6,572,882 km (0.119 R)
• M16: 6,669,372 km (0.115 R)
• M17: 7,208,074 km (0.115 R)
• M18: 7,257,741 km (0.075 R)
• M19: 7,357,373 km (0.119 R)
• M20: 7,558,133 km (0.109 R)
• M21: 8,431,336 km (0.083 R)
• M22: 9,174,239 km (0.102 R)
• M23: 11,526,067 km (0.118 R)
• M24: 11,817,783 km (0.118 R)
• M25: 12,647,752 km (0.061 R)
• M26: 14,176,193 km (0.025 R)
• M27: 15,955,959 km (0.118 R)
• M28: 16,608,505 km (0.103 R)
• M29: 16,872,097 km (0.099 R)
• M30: 17,269,877 km (0.118 R)
• M31: 18,007,245 km (0.077 R)
• M32: 20,632,538 km (0.087 R)
• M33: 22,206,308 km (0.118 R)
• M34: 23,374,817 km (0.114 R)
• M35: 24,264,475 km (0.117 R)
• M36: 24,413,774 km (0.1 R)
• M37: 24,938,863 km (0.11 R)
• M38: 25,165,055 km (0.057 R)
• M39: 25,467,691 km (0.089 R)
• M40: 25,543,537 km (0.068 R)
• M41: 25,695,379 km (0.115 R)
• M42: 25,771,524 km (0.083 R)
• M43: 26,459,525 km (0.085 R)
• M44: 26,613,162 km (0.114 R)
• M45: 28,717,256 km (0.087 R)
• M46: 29,192,080 km (0.12 R)
• M47: 29,271,516 km (0.117 R)
• M48: 29,430,539 km (0.12 R)
• M49: 30,149,506 km (0.055 R)
• M50: 30,551,476 km (0.085 R)
• M51: 31,767,856 km (0.092 R)
• M52: 32,013,047 km (0.088 R)
• M53: 32,176,856 km (0.079 R)
• M54: 32,670,081 km (0.102 R)
• M55: 33,747,036 km (0.071 R)
• M56: 33,997,163 km (0.093 R)
• M57: 37,391,389 km (0.118 R)
• M58: 38,517,562 km (0.11 R)
• M59: 38,778,910 km (0.116 R)
• M60: 38,866,275 km (0.055 R)
• M61: 41,515,055 km (0.11 R)
• M62: 42,680,871 km (0.105 R)
• M63: 42,771,078 km (0.051 R)
• M64: 43,948,414 km (0.116 R)
• M65: 44,769,706 km (0.08 R)
• M66: 44,861,260 km (0.097 R)
• M67: 45,965,143 km (0.04 R)
• M68: 46,705,802 km (0.075 R)
• M69: 46,984,652 km (0.081 R)
• M70: 47,543,998 km (0.085 R)
• M71: 48,481,080 km (0.112 R)
• M72: 49,424,145 km (0.116 R)
• M73: 50,945,704 km (0.057 R)
• M74: 51,424,418 km (0.086 R)
• M75: 52,772,594 km (0.052 R)
• M76: 54,522,889 km (0.101 R)
• M77: 55,208,795 km (0.08 R)
• M78: 57,084,603 km (0.111 R)
• M79: 59,584,682 km (0.119 R)
• M80: 60,392,212 km (0.115 R)
• M81: 60,493,340 km (0.111 R)
• M82: 60,797,323 km (0.118 R)
• M83: 63,041,440 km (0.108 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit