🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.54 AU - 0.88 AU

Year: 209 Days

Day: 13 Hours

Environment

Temp: 153 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.09 AU - 1.67 AU

Year: 567 Days

Day: 31.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 53,237,237 km

• M1: 218,413 km (0.082 R)
• M2: 388,506 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.28 AU - 1.98 AU

Year: 728 Days

Day: 21.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,237,237 km

• M1: 162,314 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.57 AU - 2.84 AU

Year: 1552 Days

Day: 32.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,237,237 km

• M1: 886,517 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.36 AU - 4.6 AU

Year: 2778 Days

Day: 30.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,237,237 km

• M1: 2,279,572 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.89 AU - 5.61 AU

Year: 4208 Days

Day: 24.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.8 AU - 6.62 AU

Year: 5414 Days

Day: 12.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,237,237 km

• M1: 191,485 km (0.036 R)
• M2: 375,341 km (0.082 R)
• M3: 542,292 km (0.102 R)
• M4: 739,462 km (0.092 R)
• M5: 1,046,587 km (0.044 R)
• M6: 1,354,459 km (0.027 R)
• M7: 1,870,422 km (0.079 R)
• M8: 1,962,275 km (0.115 R)
• M9: 2,428,422 km (0.067 R)
• M10: 2,683,337 km (0.108 R)
• M11: 2,805,259 km (0.106 R)
• M12: 3,368,196 km (0.088 R)
• M13: 3,538,289 km (0.074 R)
• M14: 3,730,821 km (0.059 R)
• M15: 4,126,208 km (0.09 R)
• M16: 4,723,553 km (0.081 R)
• M17: 4,829,318 km (0.108 R)
• M18: 5,043,393 km (0.096 R)
• M19: 5,216,927 km (0.082 R)
• M20: 5,636,997 km (0.073 R)
• M21: 6,091,177 km (0.09 R)
• M22: 6,675,655 km (0.115 R)
• M23: 6,770,800 km (0.105 R)
• M24: 7,107,544 km (0.101 R)
• M25: 7,351,539 km (0.056 R)
• M26: 7,797,639 km (0.115 R)
• M27: 8,329,460 km (0.066 R)
• M28: 9,188,750 km (0.079 R)
• M29: 9,294,815 km (0.093 R)
• M30: 9,428,107 km (0.111 R)
• M31: 9,535,069 km (0.099 R)
• M32: 9,777,418 km (0.09 R)
• M33: 10,240,722 km (0.097 R)
• M34: 10,544,256 km (0.118 R)
• M35: 11,103,902 km (0.118 R)
• M36: 11,245,422 km (0.105 R)
• M37: 11,501,533 km (0.098 R)
• M38: 12,486,485 km (0.104 R)
• M39: 13,288,031 km (0.088 R)
• M40: 13,983,811 km (0.064 R)
• M41: 14,106,032 km (0.087 R)
• M42: 14,351,672 km (0.099 R)
• M43: 15,034,287 km (0.054 R)
• M44: 15,664,094 km (0.103 R)
• M45: 15,791,102 km (0.091 R)
• M46: 15,918,410 km (0.072 R)
• M47: 16,657,274 km (0.033 R)
• M48: 16,786,975 km (0.056 R)
• M49: 16,949,439 km (0.088 R)
• M50: 17,079,888 km (0.056 R)
• M51: 17,210,637 km (0.054 R)
• M52: 17,538,854 km (0.111 R)
• M53: 17,736,922 km (0.068 R)
• M54: 18,101,791 km (0.063 R)
• M55: 18,235,083 km (0.079 R)
• M56: 18,839,159 km (0.093 R)
• M57: 19,313,534 km (0.094 R)
• M58: 19,654,767 km (0.089 R)
• M59: 19,894,722 km (0.074 R)
• M60: 20,239,395 km (0.098 R)
• M61: 20,516,450 km (0.081 R)
• M62: 20,690,433 km (0.088 R)
• M63: 21,074,600 km (0.108 R)
• M64: 21,320,240 km (0.104 R)
• M65: 21,992,084 km (0.106 R)
• M66: 22,134,351 km (0.111 R)
• M67: 23,139,200 km (0.102 R)
• M68: 23,356,416 km (0.068 R)
• M69: 23,501,676 km (0.075 R)
• M70: 24,305,764 km (0.117 R)
• M71: 24,452,819 km (0.066 R)
• M72: 24,859,127 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 9.7

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.18 AU - 8.46 AU

Year: 6929 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,237,237 km

• M1: 150,795 km (0.12 R)
• M2: 249,080 km (0.115 R)
• M3: 318,344 km (0.08 R)
• M4: 635,641 km (0.115 R)
• M5: 1,203,664 km (0.109 R)
• M6: 1,395,599 km (0.049 R)
• M7: 1,681,330 km (0.068 R)
• M8: 1,809,536 km (0.057 R)
• M9: 2,144,635 km (0.089 R)
• M10: 2,378,905 km (0.099 R)
• M11: 2,696,053 km (0.077 R)
• M12: 3,000,784 km (0.118 R)
• M13: 4,009,223 km (0.072 R)
• M14: 4,152,986 km (0.052 R)
• M15: 4,445,899 km (0.088 R)
• M16: 4,775,762 km (0.112 R)
• M17: 4,867,167 km (0.106 R)
• M18: 6,008,598 km (0.117 R)
• M19: 7,440,101 km (0.059 R)
• M20: 7,724,336 km (0.116 R)
• M21: 7,939,907 km (0.076 R)
• M22: 8,048,365 km (0.063 R)
• M23: 8,157,422 km (0.099 R)
• M24: 8,266,928 km (0.075 R)
• M25: 8,672,637 km (0.096 R)
• M26: 8,971,833 km (0.109 R)
• M27: 9,084,929 km (0.087 R)
• M28: 9,312,467 km (0.098 R)
• M29: 9,618,844 km (0.028 R)
• M30: 9,696,036 km (0.086 R)
• M31: 10,241,620 km (0.073 R)
• M32: 10,677,249 km (0.095 R)
• M33: 11,200,093 km (0.069 R)
• M34: 11,281,175 km (0.117 R)
• M35: 11,731,166 km (0.1 R)
• M36: 11,896,172 km (0.118 R)
• M37: 11,979,049 km (0.117 R)
• M38: 12,522,090 km (0.118 R)
• M39: 13,287,283 km (0.051 R)
• M40: 13,849,472 km (0.091 R)
• M41: 15,310,893 km (0.085 R)
• M42: 15,536,636 km (0.116 R)
• M43: 15,627,293 km (0.096 R)
• M44: 15,763,427 km (0.113 R)
• M45: 15,900,010 km (0.113 R)
• M46: 16,174,522 km (0.116 R)
• M47: 18,810,436 km (0.1 R)
• M48: 18,907,076 km (0.099 R)
• M49: 20,524,529 km (0.093 R)
• M50: 22,083,937 km (0.102 R)
• M51: 22,236,826 km (0.113 R)
• M52: 22,646,425 km (0.039 R)
• M53: 23,369,132 km (0.094 R)
• M54: 23,733,253 km (0.076 R)
• M55: 24,996,308 km (0.067 R)
• M56: 26,713,841 km (0.119 R)
• M57: 27,751,751 km (0.083 R)
• M58: 27,861,706 km (0.084 R)
• M59: 28,691,376 km (0.103 R)
• M60: 28,802,676 km (0.109 R)
• M61: 29,866,616 km (0.081 R)
• M62: 30,261,854 km (0.071 R)
• M63: 31,171,708 km (0.052 R)
• M64: 31,687,522 km (0.067 R)
• M65: 32,437,456 km (0.111 R)
• M66: 33,193,224 km (0.078 R)
• M67: 33,602,674 km (0.034 R)
• M68: 33,719,958 km (0.1 R)
• M69: 33,837,393 km (0.096 R)
• M70: 35,197,387 km (0.058 R)
• M71: 36,394,469 km (0.097 R)
• M72: 36,575,183 km (0.045 R)
• M73: 36,997,947 km (0.108 R)
• M74: 37,179,708 km (0.119 R)
• M75: 37,361,769 km (0.104 R)
• M76: 37,543,979 km (0.04 R)
• M77: 37,848,560 km (0.1 R)
• M78: 37,970,632 km (0.096 R)
• M79: 38,521,302 km (0.089 R)
• M80: 38,644,122 km (0.114 R)
• M81: 40,313,933 km (0.108 R)
• M82: 40,750,759 km (0.114 R)
• M83: 40,938,355 km (0.094 R)
• M84: 41,691,879 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.22 AU - 10.94 AU

Year: 10373 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,237,237 km

• M1: 186,249 km (0.107 R)
• M2: 284,535 km (0.068 R)
• M3: 419,024 km (0.094 R)
• M4: 629,209 km (0.117 R)
• M5: 761,603 km (0.096 R)
• M6: 864,825 km (0.097 R)
• M7: 1,116,150 km (0.036 R)
• M8: 1,251,087 km (0.108 R)
• M9: 1,456,335 km (0.061 R)
• M10: 1,605,185 km (0.041 R)
• M11: 1,690,306 km (0.102 R)
• M12: 2,445,925 km (0.047 R)
• M13: 3,123,903 km (0.104 R)
• M14: 3,231,613 km (0.074 R)
• M15: 3,318,679 km (0.077 R)
• M16: 3,495,354 km (0.101 R)
• M17: 3,675,171 km (0.043 R)
• M18: 3,858,129 km (0.079 R)
• M19: 3,997,405 km (0.042 R)
• M20: 4,209,534 km (0.112 R)
• M21: 4,304,978 km (0.067 R)
• M22: 4,425,255 km (0.062 R)
• M23: 4,644,864 km (0.085 R)
• M24: 4,968,444 km (0.097 R)
• M25: 5,094,855 km (0.113 R)
• M26: 5,376,847 km (0.108 R)
• M27: 5,796,319 km (0.103 R)
• M28: 6,009,945 km (0.119 R)
• M29: 6,117,805 km (0.12 R)
• M30: 6,722,629 km (0.041 R)
• M31: 6,947,325 km (0.106 R)
• M32: 7,203,137 km (0.111 R)
• M33: 8,078,285 km (0.119 R)
• M34: 8,257,503 km (0.091 R)
• M35: 8,619,680 km (0.116 R)
• M36: 8,802,638 km (0.027 R)
• M37: 8,894,641 km (0.117 R)
• M38: 9,172,743 km (0.097 R)
• M39: 10,736,340 km (0.079 R)
• M40: 11,131,727 km (0.114 R)
• M41: 12,796,003 km (0.09 R)
• M42: 13,250,482 km (0.119 R)
• M43: 13,639,137 km (0.107 R)
• M44: 13,745,950 km (0.104 R)
• M45: 14,827,991 km (0.108 R)
• M46: 15,158,004 km (0.055 R)
• M47: 15,490,411 km (0.104 R)
• M48: 15,787,961 km (0.12 R)
• M49: 15,900,010 km (0.088 R)
• M50: 16,882,269 km (0.042 R)
• M51: 17,035,158 km (0.113 R)
• M52: 17,457,922 km (0.091 R)
• M53: 17,806,485 km (0.12 R)
• M54: 18,274,726 km (0.083 R)
• M55: 18,510,343 km (0.094 R)
• M56: 19,383,097 km (0.068 R)
• M57: 19,543,167 km (0.12 R)
• M58: 19,784,169 km (0.094 R)
• M59: 19,905,044 km (0.12 R)
• M60: 20,188,083 km (0.098 R)
• M61: 20,431,778 km (0.076 R)
• M62: 21,997,469 km (0.098 R)
• M63: 22,248,195 km (0.12 R)
• M64: 22,837,013 km (0.092 R)
• M65: 23,601,607 km (0.118 R)
• M66: 23,987,121 km (0.106 R)
• M67: 24,807,665 km (0.034 R)
• M68: 25,374,342 km (0.074 R)
• M69: 25,549,671 km (0.081 R)
• M70: 26,343,287 km (0.071 R)
• M71: 26,431,849 km (0.103 R)
• M72: 27,369,080 km (0.093 R)
• M73: 29,275,855 km (0.097 R)
• M74: 29,459,710 km (0.101 R)
• M75: 30,291,774 km (0.083 R)
• M76: 30,570,923 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 9.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.76 AU - 12.48 AU

Year: 14762 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,237,237 km

• M1: 856,448 km (0.11 R)
• M2: 1,973,794 km (0.082 R)
• M3: 2,837,722 km (0.1 R)
• M4: 2,927,032 km (0.106 R)
• M5: 3,108,494 km (0.098 R)
• M6: 3,514,204 km (0.108 R)
• M7: 3,578,231 km (0.057 R)
• M8: 4,865,820 km (0.033 R)
• M9: 5,484,408 km (0.112 R)
• M10: 5,558,758 km (0.068 R)
• M11: 6,012,338 km (0.091 R)
• M12: 6,321,408 km (0.116 R)
• M13: 7,197,752 km (0.096 R)
• M14: 7,320,273 km (0.118 R)
• M15: 8,799,796 km (0.091 R)
• M16: 9,506,197 km (0.097 R)
• M17: 10,368,628 km (0.059 R)
• M18: 11,019,978 km (0.088 R)
• M19: 11,588,898 km (0.095 R)
• M20: 12,264,781 km (0.108 R)
• M21: 12,362,319 km (0.079 R)
• M22: 12,656,728 km (0.068 R)
• M23: 13,052,713 km (0.053 R)
• M24: 13,352,508 km (0.119 R)
• M25: 14,162,879 km (0.095 R)
• M26: 15,041,168 km (0.111 R)
• M27: 15,724,831 km (0.086 R)
• M28: 15,830,895 km (0.118 R)
• M29: 16,959,013 km (0.118 R)
• M30: 17,231,431 km (0.084 R)
• M31: 17,891,157 km (0.099 R)
• M32: 19,862,109 km (0.06 R)
• M33: 20,380,017 km (0.042 R)
• M34: 21,311,713 km (0.072 R)
• M35: 21,429,147 km (0.114 R)
• M36: 21,723,705 km (0.077 R)
• M37: 22,316,711 km (0.043 R)
• M38: 23,035,529 km (0.096 R)
• M39: 24,495,754 km (0.092 R)
• M40: 24,680,358 km (0.097 R)
• M41: 24,803,626 km (0.119 R)
• M42: 24,865,410 km (0.101 R)
• M43: 25,237,011 km (0.105 R)
• M44: 25,985,599 km (0.116 R)
• M45: 26,048,430 km (0.074 R)
• M46: 26,615,107 km (0.066 R)
• M47: 26,868,226 km (0.089 R)
• M48: 27,889,082 km (0.058 R)
• M49: 28,017,587 km (0.119 R)
• M50: 28,081,914 km (0.06 R)
• M51: 28,987,430 km (0.103 R)
• M52: 29,443,853 km (0.119 R)
• M53: 29,771,323 km (0.028 R)
• M54: 30,297,758 km (0.093 R)
• M55: 30,694,641 km (0.092 R)
• M56: 31,895,463 km (0.106 R)
• M57: 32,907,941 km (0.119 R)
• M58: 36,709,522 km (0.115 R)
• M59: 37,203,195 km (0.113 R)
• M60: 38,840,993 km (0.107 R)
• M61: 39,128,221 km (0.039 R)
• M62: 39,200,028 km (0.107 R)
• M63: 39,344,090 km (0.103 R)
• M64: 39,849,282 km (0.076 R)
• M65: 41,304,720 km (0.085 R)
• M66: 41,818,140 km (0.025 R)
• M67: 42,260,052 km (0.1 R)
• M68: 45,018,637 km (0.098 R)
• M69: 45,698,410 km (0.079 R)
• M70: 47,681,329 km (0.092 R)
• M71: 47,988,903 km (0.104 R)
• M72: 48,605,844 km (0.097 R)
• M73: 48,915,362 km (0.109 R)
• M74: 50,003,836 km (0.112 R)
• M75: 50,316,346 km (0.111 R)
• M76: 50,864,772 km (0.054 R)
• M77: 51,336,305 km (0.075 R)
• M78: 52,680,441 km (0.106 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit