🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 28.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.67 AU - 1.67 AU

Year: 792 Days

Day: 33.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 136.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,534,605 km

• M1: 77,791 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.94 AU - 2.92 AU

Year: 1391 Days

Day: 40.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 12.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.32 AU - 7.18 AU

Year: 5061 Days

Day: 7.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 107,534,605 km

• M1: 159,172 km (0.106 R)
• M2: 621,130 km (0.064 R)
• M3: 1,616,555 km (0.088 R)
• M4: 2,221,678 km (0.093 R)
• M5: 3,212,165 km (0.115 R)
• M6: 3,836,138 km (0.12 R)
• M7: 4,256,209 km (0.111 R)
• M8: 4,879,135 km (0.098 R)
• M9: 5,444,166 km (0.092 R)
• M10: 6,077,713 km (0.102 R)
• M11: 6,760,029 km (0.075 R)
• M12: 8,722,902 km (0.108 R)
• M13: 13,008,881 km (0.114 R)
• M14: 13,568,078 km (0.111 R)
• M15: 14,596,863 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 9

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.45 AU - 8.17 AU

Year: 6524 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 144.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 107,534,605 km

• M1: 111,899 km (0.062 R)
• M2: 484,248 km (0.1 R)
• M3: 896,839 km (0.029 R)
• M4: 1,280,408 km (0.089 R)
• M5: 1,920,986 km (0.117 R)
• M6: 2,457,295 km (0.047 R)
• M7: 3,515,251 km (0.092 R)
• M8: 4,482,401 km (0.085 R)
• M9: 4,939,123 km (0.108 R)
• M10: 5,780,163 km (0.061 R)
• M11: 6,677,151 km (0.11 R)
• M12: 7,743,934 km (0.113 R)
• M13: 8,151,289 km (0.055 R)
• M14: 9,232,433 km (0.038 R)
• M15: 11,677,011 km (0.118 R)
• M16: 13,802,049 km (0.03 R)
• M17: 14,462,524 km (0.093 R)
• M18: 15,460,491 km (0.053 R)
• M19: 16,041,679 km (0.053 R)
• M20: 16,704,397 km (0.12 R)
• M21: 17,454,332 km (0.114 R)
• M22: 17,872,757 km (0.085 R)
• M23: 19,316,077 km (0.119 R)
• M24: 19,839,071 km (0.111 R)
• M25: 22,269,737 km (0.096 R)
• M26: 24,455,811 km (0.098 R)
• M27: 25,600,983 km (0.037 R)
• M28: 28,187,979 km (0.073 R)
• M29: 34,417,982 km (0.08 R)
• M30: 34,746,050 km (0.102 R)
• M31: 36,987,176 km (0.077 R)
• M32: 37,677,869 km (0.085 R)
• M33: 38,142,969 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.6

Radius: 8.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.8 AU - 11.9 AU

Year: 11348 Days

Day: 10.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 107,534,605 km

• M1: 110,254 km (0.056 R)
• M2: 538,852 km (0.044 R)
• M3: 1,662,332 km (0.038 R)
• M4: 2,197,892 km (0.111 R)
• M5: 2,741,680 km (0.105 R)
• M6: 3,964,942 km (0.108 R)
• M7: 4,771,274 km (0.111 R)
• M8: 5,073,462 km (0.117 R)
• M9: 6,706,173 km (0.098 R)
• M10: 7,202,838 km (0.096 R)
• M11: 7,723,738 km (0.095 R)
• M12: 8,184,051 km (0.04 R)
• M13: 9,770,985 km (0.092 R)
• M14: 10,210,204 km (0.058 R)
• M15: 12,436,370 km (0.119 R)
• M16: 13,602,486 km (0.089 R)
• M17: 14,150,313 km (0.085 R)
• M18: 14,903,538 km (0.064 R)
• M19: 16,834,248 km (0.115 R)
• M20: 17,183,111 km (0.111 R)
• M21: 19,685,584 km (0.098 R)
• M22: 22,086,929 km (0.099 R)
• M23: 28,733,113 km (0.058 R)
• M24: 29,131,493 km (0.094 R)
• M25: 30,041,646 km (0.111 R)
• M26: 33,651,443 km (0.089 R)
• M27: 34,317,153 km (0.061 R)
• M28: 35,104,786 km (0.083 R)
• M29: 36,366,943 km (0.088 R)
• M30: 40,334,578 km (0.079 R)
• M31: 41,973,722 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.3

Radius: 10.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.38 AU - 11.58 AU

Year: 12454 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,534,605 km

• M1: 134,339 km (0.079 R)
• M2: 569,968 km (0.105 R)
• M3: 1,026,840 km (0.114 R)
• M4: 1,489,097 km (0.095 R)
• M5: 1,989,203 km (0.073 R)
• M6: 2,502,174 km (0.046 R)
• M7: 3,169,231 km (0.112 R)
• M8: 4,192,929 km (0.091 R)
• M9: 5,072,565 km (0.077 R)
• M10: 5,965,365 km (0.043 R)
• M11: 6,504,964 km (0.076 R)
• M12: 11,132,026 km (0.079 R)
• M13: 12,346,911 km (0.101 R)
• M14: 13,224,452 km (0.116 R)
• M15: 16,660,416 km (0.103 R)
• M16: 17,083,628 km (0.085 R)
• M17: 17,513,872 km (0.089 R)
• M18: 19,618,265 km (0.09 R)
• M19: 21,386,063 km (0.09 R)
• M20: 24,233,359 km (0.07 R)
• M21: 32,166,684 km (0.118 R)
• M22: 34,732,586 km (0.093 R)
• M23: 37,794,107 km (0.106 R)
• M24: 38,158,527 km (0.1 R)
• M25: 40,268,306 km (0.06 R)
• M26: 43,112,311 km (0.073 R)
• M27: 45,674,175 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 11.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.77 AU - 13.99 AU

Year: 15031 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,534,605 km

• M1: 140,472 km (0.059 R)
• M2: 767,886 km (0.11 R)
• M3: 1,222,963 km (0.115 R)
• M4: 1,926,372 km (0.092 R)
• M5: 2,767,860 km (0.101 R)
• M6: 3,867,554 km (0.098 R)
• M7: 5,672,602 km (0.107 R)
• M8: 6,170,613 km (0.083 R)
• M9: 8,076,639 km (0.12 R)
• M10: 9,164,366 km (0.111 R)
• M11: 10,235,636 km (0.109 R)
• M12: 11,568,553 km (0.062 R)
• M13: 12,883,668 km (0.072 R)
• M14: 13,476,973 km (0.115 R)
• M15: 14,088,230 km (0.05 R)
• M16: 15,293,390 km (0.114 R)
• M17: 18,897,801 km (0.109 R)
• M18: 19,492,004 km (0.091 R)
• M19: 21,532,220 km (0.095 R)
• M20: 23,129,028 km (0.033 R)
• M21: 23,710,963 km (0.08 R)
• M22: 24,602,267 km (0.101 R)
• M23: 26,557,063 km (0.088 R)
• M24: 34,528,086 km (0.059 R)
• M25: 36,319,670 km (0.104 R)
• M26: 36,974,311 km (0.077 R)
• M27: 45,304,518 km (0.094 R)
• M28: 50,631,399 km (0.107 R)
• M29: 54,804,432 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 7.7

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.18 AU - 14.22 AU

Year: 16614 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,534,605 km

• M1: 100,231 km (0.087 R)
• M2: 383,569 km (0.094 R)
• M3: 641,027 km (0.096 R)
• M4: 1,297,313 km (0.098 R)
• M5: 1,554,023 km (0.088 R)
• M6: 4,368,407 km (0.097 R)
• M7: 4,825,878 km (0.055 R)
• M8: 5,729,299 km (0.099 R)
• M9: 6,017,574 km (0.071 R)
• M10: 6,741,179 km (0.082 R)
• M11: 7,955,615 km (0.072 R)
• M12: 10,865,293 km (0.097 R)
• M13: 11,647,541 km (0.112 R)
• M14: 14,816,323 km (0.068 R)
• M15: 17,671,996 km (0.07 R)
• M16: 18,053,022 km (0.095 R)
• M17: 19,389,530 km (0.06 R)
• M18: 29,990,783 km (0.028 R)
• M19: 38,698,127 km (0.087 R)
• M20: 39,470,052 km (0.1 R)
• M21: 40,647,387 km (0.027 R)
• M22: 41,311,452 km (0.094 R)
• M23: 50,920,722 km (0.037 R)
• M24: 52,003,062 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 5.8

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.82 AU - 19.42 AU

Year: 29495 Days

Day: 19.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,534,605 km

• M1: 72,106 km (0.043 R)
• M2: 277,055 km (0.061 R)
• M3: 820,844 km (0.108 R)
• M4: 1,110,615 km (0.118 R)
• M5: 1,671,906 km (0.054 R)
• M6: 1,917,695 km (0.119 R)
• M7: 2,775,190 km (0.099 R)
• M8: 3,527,817 km (0.075 R)
• M9: 3,761,190 km (0.095 R)
• M10: 4,004,585 km (0.047 R)
• M11: 4,258,603 km (0.086 R)
• M12: 9,040,199 km (0.112 R)
• M13: 14,077,010 km (0.099 R)
• M14: 23,400,249 km (0.029 R)
• M15: 23,987,420 km (0.045 R)
• M16: 28,110,936 km (0.095 R)
• M17: 28,908,143 km (0.077 R)
• M18: 29,584,026 km (0.025 R)
• M19: 29,994,523 km (0.066 R)
• M20: 30,967,208 km (0.07 R)
• M21: 32,104,301 km (0.102 R)
• M22: 34,915,993 km (0.095 R)
• M23: 37,727,237 km (0.111 R)
• M24: 40,517,536 km (0.052 R)
• M25: 42,048,969 km (0.12 R)
• M26: 51,857,204 km (0.066 R)
• M27: 58,032,305 km (0.111 R)
• M28: 58,246,230 km (0.077 R)
• M29: 60,414,053 km (0.114 R)
• M30: 64,450,503 km (0.081 R)
• M31: 68,902,236 km (0.084 R)
• M32: 71,817,001 km (0.098 R)
• M33: 74,056,332 km (0.104 R)
• M34: 81,856,215 km (0.061 R)
• M35: 85,676,496 km (0.115 R)
• M36: 93,376,448 km (0.109 R)
• M37: 96,341,478 km (0.11 R)
• M38: 104,342,869 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit