🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.28 AU - 1.84 AU

Year: 712 Days

Day: 47.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,979,722 km

• M1: 538,104 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.81 AU - 3.89 AU

Year: 2240 Days

Day: 21.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.3 AU - 3.54 AU

Year: 2310 Days

Day: 46.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.6 AU - 4.38 AU

Year: 2911 Days

Day: 41.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.94 AU - 8.56 AU

Year: 7130 Days

Day: 5 Hours

Environment

Temp: -166 °C

Axial Tilt: 104.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 116,979,722 km

• M1: 172,935 km (0.087 R)
• M2: 664,514 km (0.082 R)
• M3: 1,101,190 km (0.064 R)
• M4: 1,872,367 km (0.064 R)
• M5: 3,021,129 km (0.038 R)
• M6: 6,408,025 km (0.097 R)
• M7: 9,137,288 km (0.101 R)
• M8: 9,893,356 km (0.087 R)
• M9: 12,015,701 km (0.107 R)
• M10: 17,332,708 km (0.103 R)
• M11: 17,777,463 km (0.071 R)
• M12: 21,616,294 km (0.103 R)
• M13: 28,012,201 km (0.103 R)
• M14: 30,704,664 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.9

Radius: 6.9

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.05 AU - 14.91 AU

Year: 18077 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 116,979,722 km

• M1: 85,869 km (0.094 R)
• M2: 455,675 km (0.1 R)
• M3: 876,494 km (0.113 R)
• M4: 2,138,801 km (0.036 R)
• M5: 3,044,765 km (0.118 R)
• M6: 3,425,492 km (0.09 R)
• M7: 3,868,302 km (0.112 R)
• M8: 4,976,523 km (0.101 R)
• M9: 5,584,040 km (0.114 R)
• M10: 6,368,381 km (0.038 R)
• M11: 6,854,874 km (0.048 R)
• M12: 7,177,107 km (0.117 R)
• M13: 8,568,517 km (0.114 R)
• M14: 10,488,905 km (0.084 R)
• M15: 17,005,987 km (0.104 R)
• M16: 24,283,026 km (0.082 R)
• M17: 26,241,112 km (0.109 R)
• M18: 28,774,253 km (0.09 R)
• M19: 32,228,168 km (0.097 R)
• M20: 32,613,981 km (0.048 R)
• M21: 36,224,975 km (0.098 R)
• M22: 39,504,160 km (0.073 R)
• M23: 43,287,041 km (0.026 R)
• M24: 45,830,804 km (0.09 R)
• M25: 46,482,003 km (0.095 R)
• M26: 52,978,889 km (0.044 R)
• M27: 54,057,041 km (0.079 R)
• M28: 56,629,676 km (0.075 R)
• M29: 63,819,200 km (0.113 R)
• M30: 68,158,435 km (0.084 R)
• M31: 69,862,056 km (0.105 R)
• M32: 75,368,155 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 7.9

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 13.13 AU - 21.39 AU

Year: 26191 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 116,979,722 km

• M1: 98,735 km (0.078 R)
• M2: 583,132 km (0.08 R)
• M3: 1,026,241 km (0.064 R)
• M4: 2,046,798 km (0.057 R)
• M5: 2,513,543 km (0.08 R)
• M6: 3,272,753 km (0.095 R)
• M7: 3,944,447 km (0.116 R)
• M8: 4,778,455 km (0.104 R)
• M9: 5,600,196 km (0.093 R)
• M10: 5,937,091 km (0.079 R)
• M11: 16,612,844 km (0.032 R)
• M12: 23,926,085 km (0.087 R)
• M13: 27,010,644 km (0.102 R)
• M14: 30,737,725 km (0.092 R)
• M15: 36,077,172 km (0.104 R)
• M16: 36,949,926 km (0.111 R)
• M17: 40,115,567 km (0.09 R)
• M18: 51,417,387 km (0.119 R)
• M19: 53,642,954 km (0.057 R)
• M20: 55,161,821 km (0.098 R)
• M21: 57,690,773 km (0.117 R)
• M22: 58,683,804 km (0.104 R)
• M23: 61,318,821 km (0.095 R)
• M24: 62,769,771 km (0.114 R)
• M25: 66,388,693 km (0.051 R)
• M26: 71,048,068 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.3

Radius: 6

Gravity: 26.84 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.35 AU - 22.09 AU

Year: 29583 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 116,979,722 km

• M1: 74,649 km (0.09 R)
• M2: 317,895 km (0.119 R)
• M3: 1,042,398 km (0.088 R)
• M4: 1,369,569 km (0.104 R)
• M5: 3,033,994 km (0.112 R)
• M6: 4,425,853 km (0.088 R)
• M7: 6,343,249 km (0.097 R)
• M8: 10,095,762 km (0.109 R)
• M9: 11,062,763 km (0.052 R)
• M10: 11,790,257 km (0.094 R)
• M11: 14,417,345 km (0.096 R)
• M12: 16,556,595 km (0.037 R)
• M13: 16,932,534 km (0.092 R)
• M14: 17,799,304 km (0.102 R)
• M15: 19,830,993 km (0.113 R)
• M16: 24,469,125 km (0.079 R)
• M17: 25,952,089 km (0.115 R)
• M18: 27,888,933 km (0.066 R)
• M19: 28,690,029 km (0.082 R)
• M20: 29,643,716 km (0.114 R)
• M21: 31,758,431 km (0.119 R)
• M22: 33,971,582 km (0.12 R)
• M23: 36,128,035 km (0.108 R)
• M24: 37,885,062 km (0.096 R)
• M25: 42,965,256 km (0.095 R)
• M26: 43,675,248 km (0.105 R)
• M27: 44,936,358 km (0.083 R)
• M28: 49,250,761 km (0.112 R)
• M29: 54,038,640 km (0.106 R)
• M30: 62,919,817 km (0.038 R)
• M31: 67,108,109 km (0.089 R)
• M32: 70,491,414 km (0.106 R)
• M33: 73,228,158 km (0.082 R)
• M34: 76,812,672 km (0.067 R)
• M35: 77,072,973 km (0.096 R)
• M36: 78,647,939 km (0.052 R)
• M37: 86,563,312 km (0.072 R)
• M38: 88,836,751 km (0.058 R)
• M39: 94,693,807 km (0.059 R)
• M40: 97,106,970 km (0.045 R)
• M41: 102,685,774 km (0.12 R)
• M42: 103,001,874 km (0.089 R)
• M43: 110,120,040 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 3.1

Gravity: 35.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.71 AU - 21.27 AU

Year: 30226 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 116,979,722 km

• M1: 38,596 km (0.085 R)
• M2: 335,548 km (0.098 R)
• M3: 519,404 km (0.041 R)
• M4: 911,201 km (0.057 R)
• M5: 1,269,787 km (0.098 R)
• M6: 1,489,396 km (0.11 R)
• M7: 1,679,236 km (0.077 R)
• M8: 2,460,885 km (0.087 R)
• M9: 4,013,262 km (0.1 R)
• M10: 4,278,200 km (0.041 R)
• M11: 4,589,962 km (0.111 R)
• M12: 5,415,593 km (0.108 R)
• M13: 6,161,039 km (0.119 R)
• M14: 7,114,276 km (0.045 R)
• M15: 11,059,920 km (0.078 R)
• M16: 15,043,263 km (0.051 R)
• M17: 15,439,398 km (0.109 R)
• M18: 24,241,587 km (0.068 R)
• M19: 29,436,672 km (0.106 R)
• M20: 44,822,664 km (0.092 R)
• M21: 46,304,431 km (0.043 R)
• M22: 71,043,281 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.8

Radius: 7.6

Gravity: 16.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.32 AU - 22.54 AU

Year: 32498 Days

Day: 16.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 116,979,722 km

• M1: 94,546 km (0.072 R)
• M2: 465,848 km (0.102 R)
• M3: 948,002 km (0.095 R)
• M4: 1,498,223 km (0.111 R)
• M5: 1,751,043 km (0.112 R)
• M6: 2,009,847 km (0.08 R)
• M7: 2,446,673 km (0.068 R)
• M8: 2,715,800 km (0.057 R)
• M9: 3,064,812 km (0.096 R)
• M10: 4,219,109 km (0.051 R)
• M11: 4,648,155 km (0.092 R)
• M12: 6,307,794 km (0.032 R)
• M13: 7,243,529 km (0.111 R)
• M14: 8,631,199 km (0.056 R)
• M15: 9,004,146 km (0.093 R)
• M16: 13,594,856 km (0.109 R)
• M17: 14,881,248 km (0.027 R)
• M18: 15,417,706 km (0.091 R)
• M19: 16,624,512 km (0.108 R)
• M20: 22,431,602 km (0.062 R)
• M21: 22,900,292 km (0.087 R)
• M22: 23,978,444 km (0.118 R)
• M23: 26,887,076 km (0.086 R)
• M24: 36,362,605 km (0.114 R)
• M25: 44,269,301 km (0.053 R)
• M26: 57,069,493 km (0.035 R)
• M27: 58,824,576 km (0.064 R)
• M28: 59,492,081 km (0.1 R)
• M29: 61,753,103 km (0.093 R)
• M30: 64,777,374 km (0.039 R)
• M31: 66,205,884 km (0.087 R)
• M32: 66,445,989 km (0.073 R)
• M33: 68,633,259 km (0.112 R)
• M34: 90,224,121 km (0.082 R)
• M35: 91,408,787 km (0.111 R)
• M36: 100,943,258 km (0.116 R)
• M37: 111,119,354 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit