🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.57 AU - 0.83 AU

Year: 204 Days

Day: 26.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,338,377 km

• M1: 629,807 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.99 AU - 2.59 AU

Year: 1207 Days

Day: 17.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.5 AU - 2.58 AU

Year: 1410 Days

Day: 21.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.28 AU - 3.24 AU

Year: 1597 Days

Day: 45.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,338,377 km

• M1: 522,246 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.05 AU - 3.95 AU

Year: 2280 Days

Day: 34 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 9.3

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.34 AU - 8.08 AU

Year: 7455 Days

Day: 5.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,338,377 km

• M1: 309,817 km (0.063 R)
• M2: 395,387 km (0.113 R)
• M3: 466,147 km (0.115 R)
• M4: 828,174 km (0.065 R)
• M5: 955,482 km (0.116 R)
• M6: 1,089,820 km (0.102 R)
• M7: 1,230,442 km (0.111 R)
• M8: 1,770,192 km (0.068 R)
• M9: 1,852,919 km (0.051 R)
• M10: 1,915,750 km (0.113 R)
• M11: 2,399,251 km (0.083 R)
• M12: 2,491,253 km (0.081 R)
• M13: 2,895,317 km (0.088 R)
• M14: 2,968,770 km (0.037 R)
• M15: 3,294,444 km (0.091 R)
• M16: 3,764,182 km (0.078 R)
• M17: 4,338,937 km (0.072 R)
• M18: 4,593,702 km (0.064 R)
• M19: 5,147,663 km (0.08 R)
• M20: 5,357,100 km (0.102 R)
• M21: 5,508,493 km (0.047 R)
• M22: 5,722,717 km (0.109 R)
• M23: 6,802,066 km (0.096 R)
• M24: 7,131,480 km (0.092 R)
• M25: 7,943,049 km (0.095 R)
• M26: 9,323,687 km (0.072 R)
• M27: 9,726,405 km (0.106 R)
• M28: 9,874,207 km (0.104 R)
• M29: 10,134,807 km (0.108 R)
• M30: 10,473,048 km (0.102 R)
• M31: 10,624,590 km (0.105 R)
• M32: 10,700,736 km (0.062 R)
• M33: 11,122,302 km (0.1 R)
• M34: 11,666,689 km (0.115 R)
• M35: 12,060,880 km (0.076 R)
• M36: 12,339,580 km (0.114 R)
• M37: 12,984,198 km (0.111 R)
• M38: 13,310,620 km (0.095 R)
• M39: 13,474,879 km (0.08 R)
• M40: 13,722,613 km (0.09 R)
• M41: 14,983,274 km (0.114 R)
• M42: 15,111,330 km (0.103 R)
• M43: 15,197,049 km (0.075 R)
• M44: 15,282,769 km (0.113 R)
• M45: 15,714,060 km (0.12 R)
• M46: 15,974,809 km (0.117 R)
• M47: 16,500,496 km (0.089 R)
• M48: 16,987,287 km (0.078 R)
• M49: 17,433,986 km (0.039 R)
• M50: 17,658,832 km (0.105 R)
• M51: 18,020,560 km (0.08 R)
• M52: 18,705,269 km (0.079 R)
• M53: 19,445,180 km (0.102 R)
• M54: 20,383,458 km (0.115 R)
• M55: 20,762,838 km (0.096 R)
• M56: 21,048,869 km (0.034 R)
• M57: 22,157,689 km (0.099 R)
• M58: 22,450,152 km (0.103 R)
• M59: 23,334,874 km (0.118 R)
• M60: 23,682,091 km (0.099 R)
• M61: 25,392,593 km (0.111 R)
• M62: 25,494,320 km (0.044 R)
• M63: 25,596,345 km (0.1 R)
• M64: 26,056,957 km (0.064 R)
• M65: 26,211,193 km (0.078 R)
• M66: 26,623,783 km (0.029 R)
• M67: 28,824,817 km (0.052 R)
• M68: 29,732,278 km (0.043 R)
• M69: 30,757,472 km (0.068 R)
• M70: 30,866,080 km (0.112 R)
• M71: 30,974,838 km (0.113 R)
• M72: 31,083,595 km (0.089 R)
• M73: 32,510,310 km (0.061 R)
• M74: 33,120,221 km (0.035 R)
• M75: 33,398,772 km (0.084 R)
• M76: 33,566,172 km (0.079 R)
• M77: 33,734,021 km (0.096 R)
• M78: 34,014,217 km (0.067 R)
• M79: 34,520,606 km (0.104 R)
• M80: 35,882,994 km (0.117 R)
• M81: 36,974,161 km (0.07 R)
• M82: 37,089,650 km (0.116 R)
• M83: 37,378,823 km (0.068 R)
• M84: 38,543,293 km (0.107 R)
• M85: 38,777,563 km (0.106 R)
• M86: 39,130,016 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 11.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.37 AU - 10.57 AU

Year: 8585 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,338,377 km

• M1: 161,117 km (0.028 R)
• M2: 281,543 km (0.115 R)
• M3: 361,428 km (0.098 R)
• M4: 653,743 km (0.105 R)
• M5: 909,555 km (0.095 R)
• M6: 1,031,029 km (0.064 R)
• M7: 1,602,343 km (0.089 R)
• M8: 1,937,143 km (0.06 R)
• M9: 2,532,542 km (0.073 R)
• M10: 2,619,608 km (0.1 R)
• M11: 2,796,882 km (0.118 R)
• M12: 3,163,546 km (0.097 R)
• M13: 3,545,619 km (0.084 R)
• M14: 3,821,926 km (0.106 R)
• M15: 6,682,387 km (0.101 R)
• M16: 7,725,683 km (0.103 R)
• M17: 8,110,449 km (0.112 R)
• M18: 8,344,420 km (0.032 R)
• M19: 9,492,882 km (0.097 R)
• M20: 9,629,615 km (0.116 R)
• M21: 10,211,102 km (0.108 R)
• M22: 10,323,151 km (0.116 R)
• M23: 10,690,264 km (0.098 R)
• M24: 11,729,221 km (0.039 R)
• M25: 12,141,962 km (0.1 R)
• M26: 13,316,604 km (0.113 R)
• M27: 13,685,512 km (0.047 R)
• M28: 13,933,097 km (0.099 R)
• M29: 15,708,524 km (0.055 R)
• M30: 15,870,539 km (0.071 R)
• M31: 16,556,894 km (0.035 R)
• M32: 16,721,751 km (0.112 R)
• M33: 17,152,892 km (0.077 R)
• M34: 17,587,773 km (0.107 R)
• M35: 17,890,858 km (0.058 R)
• M36: 19,120,852 km (0.057 R)
• M37: 19,746,171 km (0.108 R)
• M38: 20,026,218 km (0.111 R)
• M39: 20,272,307 km (0.035 R)
• M40: 20,732,021 km (0.076 R)
• M41: 20,945,497 km (0.115 R)
• M42: 21,052,310 km (0.079 R)
• M43: 21,302,587 km (0.095 R)
• M44: 22,532,282 km (0.033 R)
• M45: 22,861,547 km (0.058 R)
• M46: 23,562,113 km (0.093 R)
• M47: 24,419,459 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 7

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.89 AU - 17.45 AU

Year: 22644 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,338,377 km

• M1: 93,050 km (0.105 R)
• M2: 164,558 km (0.06 R)
• M3: 291,566 km (0.085 R)
• M4: 368,908 km (0.117 R)
• M5: 419,024 km (0.074 R)
• M6: 977,921 km (0.108 R)
• M7: 1,075,160 km (0.111 R)
• M8: 2,086,741 km (0.117 R)
• M9: 3,347,851 km (0.053 R)
• M10: 3,684,446 km (0.049 R)
• M11: 4,389,650 km (0.103 R)
• M12: 4,675,083 km (0.108 R)
• M13: 5,393,153 km (0.087 R)
• M14: 5,698,781 km (0.098 R)
• M15: 5,787,194 km (0.077 R)
• M16: 6,418,497 km (0.053 R)
• M17: 7,454,163 km (0.06 R)
• M18: 7,942,001 km (0.066 R)
• M19: 8,040,886 km (0.062 R)
• M20: 8,794,859 km (0.088 R)
• M21: 8,897,034 km (0.039 R)
• M22: 8,948,346 km (0.104 R)
• M23: 9,623,781 km (0.116 R)
• M24: 9,782,055 km (0.075 R)
• M25: 10,261,816 km (0.114 R)
• M26: 11,078,470 km (0.082 R)
• M27: 11,915,919 km (0.106 R)
• M28: 14,366,931 km (0.079 R)
• M29: 14,911,766 km (0.107 R)
• M30: 15,401,849 km (0.097 R)
• M31: 15,463,483 km (0.109 R)
• M32: 15,710,768 km (0.107 R)
• M33: 16,146,846 km (0.09 R)
• M34: 16,334,891 km (0.063 R)
• M35: 17,158,277 km (0.103 R)
• M36: 17,350,211 km (0.085 R)
• M37: 19,441,290 km (0.107 R)
• M38: 19,842,213 km (0.079 R)
• M39: 20,111,040 km (0.07 R)
• M40: 20,381,064 km (0.093 R)
• M41: 21,198,168 km (0.087 R)
• M42: 23,146,082 km (0.116 R)
• M43: 23,287,452 km (0.114 R)
• M44: 23,429,121 km (0.103 R)
• M45: 23,926,983 km (0.099 R)
• M46: 24,141,356 km (0.118 R)
• M47: 24,788,517 km (0.095 R)
• M48: 25,005,583 km (0.067 R)
• M49: 25,953,136 km (0.079 R)
• M50: 26,838,307 km (0.101 R)
• M51: 26,912,507 km (0.115 R)
• M52: 28,637,969 km (0.052 R)
• M53: 28,865,657 km (0.115 R)
• M54: 29,782,542 km (0.097 R)
• M55: 30,631,211 km (0.099 R)
• M56: 31,566,198 km (0.066 R)
• M57: 31,644,587 km (0.12 R)
• M58: 32,589,747 km (0.051 R)
• M59: 33,065,767 km (0.039 R)
• M60: 33,304,675 km (0.101 R)
• M61: 34,024,689 km (0.066 R)
• M62: 34,185,357 km (0.047 R)
• M63: 34,830,723 km (0.05 R)
• M64: 36,297,530 km (0.083 R)
• M65: 36,461,788 km (0.099 R)
• M66: 36,544,067 km (0.075 R)
• M67: 36,626,196 km (0.099 R)
• M68: 36,708,625 km (0.085 R)
• M69: 36,873,482 km (0.076 R)
• M70: 37,203,794 km (0.11 R)
• M71: 37,286,671 km (0.06 R)
• M72: 38,451,589 km (0.111 R)
• M73: 38,618,990 km (0.075 R)
• M74: 39,797,671 km (0.051 R)
• M75: 39,882,344 km (0.115 R)
• M76: 42,103,872 km (0.065 R)
• M77: 43,055,913 km (0.09 R)
• M78: 44,716,898 km (0.075 R)
• M79: 45,069,201 km (0.078 R)
• M80: 45,510,963 km (0.096 R)
• M81: 45,687,938 km (0.065 R)
• M82: 46,131,645 km (0.12 R)
• M83: 46,309,666 km (0.08 R)
• M84: 46,844,628 km (0.053 R)
• M85: 47,292,076 km (0.114 R)
• M86: 49,915,125 km (0.078 R)
• M87: 50,463,700 km (0.063 R)
• M88: 52,492,098 km (0.094 R)
• M89: 53,796,741 km (0.115 R)
• M90: 59,604,429 km (0.075 R)
• M91: 62,237,950 km (0.109 R)
• M92: 63,222,903 km (0.08 R)
• M93: 64,014,574 km (0.088 R)
• M94: 64,212,941 km (0.052 R)
• M95: 64,411,607 km (0.104 R)
• M96: 65,008,652 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.1

Radius: 4.3

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.88 AU - 23.38 AU

Year: 29138 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,338,377 km

• M1: 215,571 km (0.105 R)
• M2: 1,046,886 km (0.095 R)
• M3: 1,137,243 km (0.094 R)
• M4: 1,206,656 km (0.107 R)
• M5: 1,498,223 km (0.068 R)
• M6: 1,652,009 km (0.046 R)
• M7: 1,810,882 km (0.072 R)
• M8: 1,947,166 km (0.108 R)
• M9: 2,676,755 km (0.098 R)
• M10: 2,863,453 km (0.067 R)
• M11: 3,216,354 km (0.063 R)
• M12: 4,068,763 km (0.112 R)
• M13: 4,355,542 km (0.08 R)
• M14: 5,487,699 km (0.04 R)
• M15: 5,566,238 km (0.118 R)
• M16: 5,924,375 km (0.095 R)
• M17: 6,045,400 km (0.116 R)
• M18: 6,126,631 km (0.073 R)
• M19: 6,579,464 km (0.104 R)
• M20: 7,343,311 km (0.108 R)
• M21: 7,560,527 km (0.102 R)
• M22: 7,956,812 km (0.098 R)
• M23: 8,495,513 km (0.089 R)
• M24: 8,815,204 km (0.089 R)
• M25: 8,861,131 km (0.084 R)
• M26: 8,907,207 km (0.094 R)
• M27: 9,278,658 km (0.113 R)
• M28: 9,325,482 km (0.081 R)
• M29: 9,893,057 km (0.028 R)
• M30: 10,181,033 km (0.107 R)
• M31: 10,716,144 km (0.096 R)
• M32: 11,762,881 km (0.068 R)
• M33: 12,946,200 km (0.104 R)
• M34: 13,313,762 km (0.103 R)
• M35: 13,791,428 km (0.098 R)
• M36: 13,951,797 km (0.056 R)
• M37: 14,599,855 km (0.089 R)
• M38: 15,925,142 km (0.076 R)
• M39: 18,217,879 km (0.105 R)
• M40: 19,402,245 km (0.087 R)
• M41: 20,611,295 km (0.109 R)
• M42: 21,410,148 km (0.119 R)
• M43: 21,906,813 km (0.043 R)
• M44: 23,419,397 km (0.108 R)
• M45: 24,705,490 km (0.119 R)
• M46: 24,965,491 km (0.089 R)
• M47: 25,816,553 km (0.074 R)
• M48: 27,010,644 km (0.107 R)
• M49: 27,479,782 km (0.096 R)
• M50: 27,816,527 km (0.044 R)
• M51: 28,630,489 km (0.073 R)
• M52: 28,971,872 km (0.095 R)
• M53: 30,489,991 km (0.118 R)
• M54: 30,768,841 km (0.116 R)
• M55: 31,469,558 km (0.119 R)
• M56: 31,751,400 km (0.046 R)
• M57: 31,892,471 km (0.085 R)
• M58: 32,601,565 km (0.116 R)
• M59: 33,315,895 km (0.085 R)
• M60: 33,818,992 km (0.098 R)
• M61: 36,593,434 km (0.11 R)
• M62: 36,667,336 km (0.1 R)
• M63: 37,038,039 km (0.084 R)
• M64: 38,082,681 km (0.107 R)
• M65: 38,533,270 km (0.051 R)
• M66: 38,683,915 km (0.092 R)
• M67: 39,364,137 km (0.054 R)
• M68: 39,667,671 km (0.041 R)
• M69: 39,819,662 km (0.107 R)
• M70: 40,277,132 km (0.11 R)
• M71: 40,506,466 km (0.063 R)
• M72: 41,428,138 km (0.093 R)
• M73: 42,046,426 km (0.105 R)
• M74: 42,201,410 km (0.077 R)
• M75: 43,840,853 km (0.11 R)
• M76: 43,919,541 km (0.11 R)
• M77: 45,183,344 km (0.086 R)
• M78: 47,020,855 km (0.114 R)
• M79: 47,342,939 km (0.117 R)
• M80: 48,070,284 km (0.113 R)
• M81: 48,801,219 km (0.092 R)
• M82: 50,274,309 km (0.074 R)
• M83: 51,016,165 km (0.057 R)
• M84: 51,181,620 km (0.094 R)
• M85: 51,678,734 km (0.112 R)
• M86: 52,344,145 km (0.049 R)
• M87: 53,347,648 km (0.042 R)
• M88: 53,431,572 km (0.09 R)
• M89: 54,526,329 km (0.04 R)
• M90: 54,695,375 km (0.1 R)
• M91: 56,139,593 km (0.094 R)
• M92: 56,652,265 km (0.117 R)
• M93: 57,166,582 km (0.096 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit