🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.84 AU - 1.34 AU

Year: 416 Days

Day: 28.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,162,067 km

• M1: 650,003 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.18 AU - 1.96 AU

Year: 719 Days

Day: 25.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.54 AU - 3.72 AU

Year: 2023 Days

Day: 31.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.7 AU - 5.76 AU

Year: 3757 Days

Day: 34.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,162,067 km

• M1: 27,227 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 11.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.07 AU - 8.15 AU

Year: 7668 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,162,067 km

• M1: 151,991 km (0.101 R)
• M2: 696,976 km (0.066 R)
• M3: 1,110,166 km (0.054 R)
• M4: 1,638,845 km (0.111 R)
• M5: 2,250,401 km (0.071 R)
• M6: 2,720,587 km (0.114 R)
• M7: 4,382,470 km (0.076 R)
• M8: 4,866,568 km (0.092 R)
• M9: 5,267,491 km (0.105 R)
• M10: 7,353,783 km (0.098 R)
• M11: 8,643,316 km (0.119 R)
• M12: 9,320,396 km (0.032 R)
• M13: 9,716,531 km (0.118 R)
• M14: 11,920,557 km (0.099 R)
• M15: 16,010,413 km (0.099 R)
• M16: 16,452,175 km (0.12 R)
• M17: 17,826,531 km (0.063 R)
• M18: 20,432,077 km (0.105 R)
• M19: 22,723,468 km (0.103 R)
• M20: 24,095,430 km (0.099 R)
• M21: 25,865,472 km (0.117 R)
• M22: 27,450,312 km (0.069 R)
• M23: 29,286,177 km (0.082 R)
• M24: 29,757,709 km (0.087 R)
• M25: 35,283,855 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 10.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.48 AU - 9.14 AU

Year: 8750 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,162,067 km

• M1: 137,331 km (0.109 R)
• M2: 857,645 km (0.113 R)
• M3: 1,446,611 km (0.072 R)
• M4: 1,774,380 km (0.107 R)
• M5: 2,255,188 km (0.092 R)
• M6: 3,272,753 km (0.049 R)
• M7: 3,648,542 km (0.093 R)
• M8: 4,922,967 km (0.084 R)
• M9: 6,223,571 km (0.119 R)
• M10: 8,071,404 km (0.065 R)
• M11: 10,965,973 km (0.098 R)
• M12: 11,704,388 km (0.096 R)
• M13: 12,588,661 km (0.104 R)
• M14: 13,516,916 km (0.11 R)
• M15: 14,740,477 km (0.089 R)
• M16: 15,574,634 km (0.065 R)
• M17: 16,643,960 km (0.04 R)
• M18: 16,987,885 km (0.082 R)
• M19: 19,227,964 km (0.091 R)
• M20: 19,836,678 km (0.093 R)
• M21: 20,223,538 km (0.034 R)
• M22: 23,416,405 km (0.038 R)
• M23: 26,930,908 km (0.042 R)
• M24: 29,160,515 km (0.064 R)
• M25: 30,065,432 km (0.075 R)
• M26: 31,720,583 km (0.103 R)
• M27: 33,326,516 km (0.086 R)
• M28: 34,538,109 km (0.101 R)
• M29: 35,779,024 km (0.088 R)
• M30: 37,049,259 km (0.077 R)
• M31: 40,170,918 km (0.072 R)
• M32: 40,542,070 km (0.113 R)
• M33: 41,291,256 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.1

Radius: 12.9

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.12 AU - 11.16 AU

Year: 11794 Days

Day: 11 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,162,067 km

• M1: 162,314 km (0.117 R)
• M2: 950,246 km (0.094 R)
• M3: 1,419,085 km (0.066 R)
• M4: 1,875,957 km (0.04 R)
• M5: 2,335,223 km (0.12 R)
• M6: 2,739,586 km (0.101 R)
• M7: 4,159,868 km (0.064 R)
• M8: 4,887,213 km (0.054 R)
• M9: 5,349,620 km (0.067 R)
• M10: 5,769,242 km (0.1 R)
• M11: 6,173,306 km (0.082 R)
• M12: 6,754,793 km (0.119 R)
• M13: 7,982,991 km (0.094 R)
• M14: 9,010,130 km (0.101 R)
• M15: 10,071,078 km (0.081 R)
• M16: 11,670,878 km (0.038 R)
• M17: 13,498,066 km (0.116 R)
• M18: 14,413,007 km (0.09 R)
• M19: 16,659,668 km (0.108 R)
• M20: 19,950,522 km (0.071 R)
• M21: 20,453,619 km (0.103 R)
• M22: 21,398,031 km (0.104 R)
• M23: 23,281,468 km (0.105 R)
• M24: 24,788,966 km (0.111 R)
• M25: 28,947,637 km (0.1 R)
• M26: 30,028,481 km (0.098 R)
• M27: 31,248,153 km (0.057 R)
• M28: 32,385,396 km (0.086 R)
• M29: 34,742,460 km (0.087 R)
• M30: 35,227,157 km (0.043 R)
• M31: 39,927,971 km (0.116 R)
• M32: 41,402,407 km (0.089 R)
• M33: 43,191,299 km (0.098 R)
• M34: 48,413,461 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 5.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.74 AU - 17.84 AU

Year: 22917 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,162,067 km

• M1: 73,602 km (0.101 R)
• M2: 260,300 km (0.115 R)
• M3: 442,062 km (0.082 R)
• M4: 696,528 km (0.076 R)
• M5: 1,057,507 km (0.114 R)
• M6: 2,338,664 km (0.107 R)
• M7: 3,650,487 km (0.07 R)
• M8: 5,565,041 km (0.039 R)
• M9: 9,353,457 km (0.092 R)
• M10: 13,200,965 km (0.108 R)
• M11: 18,936,996 km (0.103 R)
• M12: 21,108,708 km (0.114 R)
• M13: 21,808,976 km (0.08 R)
• M14: 23,348,338 km (0.111 R)
• M15: 25,152,788 km (0.115 R)
• M16: 26,540,607 km (0.056 R)
• M17: 29,144,208 km (0.111 R)
• M18: 31,233,193 km (0.1 R)
• M19: 32,487,272 km (0.042 R)
• M20: 32,951,474 km (0.109 R)
• M21: 37,967,640 km (0.094 R)
• M22: 38,224,500 km (0.106 R)
• M23: 46,777,160 km (0.059 R)
• M24: 47,965,715 km (0.104 R)
• M25: 50,713,678 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 5.1

Gravity: 29.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.5 AU - 18.02 AU

Year: 26191 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,162,067 km

• M1: 63,429 km (0.116 R)
• M2: 305,329 km (0.052 R)
• M3: 533,765 km (0.115 R)
• M4: 718,967 km (0.036 R)
• M5: 922,271 km (0.075 R)
• M6: 1,284,298 km (0.101 R)
• M7: 3,263,178 km (0.091 R)
• M8: 3,444,192 km (0.111 R)
• M9: 4,416,129 km (0.05 R)
• M10: 4,945,556 km (0.098 R)
• M11: 8,808,771 km (0.06 R)
• M12: 9,522,353 km (0.076 R)
• M13: 9,955,888 km (0.044 R)
• M14: 12,396,577 km (0.086 R)
• M15: 12,690,088 km (0.108 R)
• M16: 12,913,438 km (0.12 R)
• M17: 13,215,177 km (0.066 R)
• M18: 14,308,438 km (0.081 R)
• M19: 17,031,269 km (0.119 R)
• M20: 17,212,133 km (0.112 R)
• M21: 22,376,102 km (0.054 R)
• M22: 24,840,726 km (0.098 R)
• M23: 28,231,661 km (0.059 R)
• M24: 30,169,103 km (0.027 R)
• M25: 32,055,832 km (0.103 R)
• M26: 33,028,068 km (0.071 R)
• M27: 33,450,682 km (0.093 R)
• M28: 37,418,018 km (0.097 R)
• M29: 42,845,279 km (0.066 R)
• M30: 49,139,460 km (0.064 R)
• M31: 49,690,130 km (0.074 R)
• M32: 49,874,584 km (0.064 R)
• M33: 54,440,610 km (0.116 R)
• M34: 71,660,222 km (0.069 R)
• M35: 74,279,382 km (0.059 R)
• M36: 75,978,814 km (0.049 R)
• M37: 77,704,126 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.1

Radius: 5.4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.62 AU - 19.14 AU

Year: 26465 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,162,067 km

• M1: 76,594 km (0.056 R)
• M2: 558,150 km (0.107 R)
• M3: 1,004,849 km (0.088 R)
• M4: 1,595,012 km (0.088 R)
• M5: 2,966,975 km (0.118 R)
• M6: 3,342,316 km (0.053 R)
• M7: 3,748,923 km (0.117 R)
• M8: 4,027,175 km (0.075 R)
• M9: 4,556,003 km (0.108 R)
• M10: 4,837,247 km (0.061 R)
• M11: 5,630,714 km (0.108 R)
• M12: 6,955,852 km (0.107 R)
• M13: 8,217,261 km (0.09 R)
• M14: 8,424,006 km (0.082 R)
• M15: 8,847,966 km (0.088 R)
• M16: 9,623,930 km (0.11 R)
• M17: 10,687,122 km (0.098 R)
• M18: 11,120,956 km (0.117 R)
• M19: 13,901,083 km (0.088 R)
• M20: 19,660,751 km (0.111 R)
• M21: 19,845,205 km (0.091 R)
• M22: 23,059,913 km (0.09 R)
• M23: 26,268,788 km (0.069 R)
• M24: 29,040,836 km (0.114 R)
• M25: 29,642,070 km (0.116 R)
• M26: 33,818,992 km (0.051 R)
• M27: 34,752,782 km (0.027 R)
• M28: 38,228,090 km (0.104 R)
• M29: 44,258,979 km (0.116 R)
• M30: 47,831,675 km (0.117 R)
• M31: 50,894,093 km (0.107 R)
• M32: 58,352,145 km (0.116 R)
• M33: 59,308,674 km (0.095 R)
• M34: 63,641,777 km (0.114 R)
• M35: 65,885,445 km (0.084 R)
• M36: 67,340,285 km (0.098 R)
• M37: 69,669,524 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit