🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.6 AU - 0.68 AU

Year: 183 Days

Day: 34.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,198,449 km

• M1: 119,977 km (0.056 R)
• M2: 160,519 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.61 AU - 4.65 AU

Year: 3006 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.38 AU - 5.22 AU

Year: 3766 Days

Day: 34.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.11 AU - 5.71 AU

Year: 3897 Days

Day: 27.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,198,449 km

• M1: 737,069 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 11.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.45 AU - 13.11 AU

Year: 14481 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,198,449 km

• M1: 147,055 km (0.078 R)
• M2: 715,975 km (0.118 R)
• M3: 1,784,703 km (0.097 R)
• M4: 2,747,814 km (0.095 R)
• M5: 3,197,056 km (0.113 R)
• M6: 3,645,700 km (0.084 R)
• M7: 4,383,816 km (0.108 R)
• M8: 5,844,190 km (0.113 R)
• M9: 6,817,923 km (0.109 R)
• M10: 7,363,806 km (0.107 R)
• M11: 10,340,504 km (0.065 R)
• M12: 11,009,655 km (0.081 R)
• M13: 11,707,380 km (0.072 R)
• M14: 15,055,081 km (0.095 R)
• M15: 16,050,056 km (0.054 R)
• M16: 19,840,866 km (0.098 R)
• M17: 28,735,208 km (0.097 R)
• M18: 29,137,925 km (0.093 R)
• M19: 29,748,883 km (0.11 R)
• M20: 31,633,517 km (0.112 R)
• M21: 32,933,223 km (0.101 R)
• M22: 38,004,441 km (0.071 R)
• M23: 40,725,178 km (0.08 R)
• M24: 41,233,512 km (0.117 R)
• M25: 43,705,916 km (0.071 R)
• M26: 44,372,524 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.8

Radius: 5.8

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.48 AU - 13.96 AU

Year: 17216 Days

Day: 15.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,198,449 km

• M1: 74,051 km (0.059 R)
• M2: 259,253 km (0.073 R)
• M3: 440,566 km (0.108 R)
• M4: 645,066 km (0.053 R)
• M5: 1,828,834 km (0.042 R)
• M6: 2,252,495 km (0.12 R)
• M7: 2,477,191 km (0.117 R)
• M8: 3,068,552 km (0.098 R)
• M9: 3,397,368 km (0.043 R)
• M10: 4,431,837 km (0.052 R)
• M11: 5,514,626 km (0.049 R)
• M12: 8,284,580 km (0.104 R)
• M13: 9,698,280 km (0.085 R)
• M14: 11,742,685 km (0.082 R)
• M15: 16,281,035 km (0.098 R)
• M16: 17,123,122 km (0.061 R)
• M17: 17,753,677 km (0.117 R)
• M18: 22,141,682 km (0.041 R)
• M19: 25,234,917 km (0.08 R)
• M20: 27,843,305 km (0.106 R)
• M21: 30,396,642 km (0.116 R)
• M22: 30,856,057 km (0.03 R)
• M23: 33,101,970 km (0.109 R)
• M24: 39,664,679 km (0.096 R)
• M25: 44,343,053 km (0.044 R)
• M26: 48,746,765 km (0.112 R)
• M27: 53,767,120 km (0.092 R)
• M28: 54,607,860 km (0.102 R)
• M29: 55,116,493 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.7

Radius: 7.8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.13 AU - 13.51 AU

Year: 17411 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,198,449 km

• M1: 97,089 km (0.12 R)
• M2: 464,501 km (0.103 R)
• M3: 2,022,414 km (0.044 R)
• M4: 2,666,732 km (0.113 R)
• M5: 3,440,901 km (0.102 R)
• M6: 4,626,464 km (0.119 R)
• M7: 5,236,673 km (0.064 R)
• M8: 5,620,093 km (0.104 R)
• M9: 6,272,489 km (0.096 R)
• M10: 7,297,384 km (0.064 R)
• M11: 8,956,873 km (0.114 R)
• M12: 12,660,917 km (0.062 R)
• M13: 22,201,072 km (0.109 R)
• M14: 23,410,122 km (0.105 R)
• M15: 24,345,408 km (0.081 R)
• M16: 25,630,753 km (0.112 R)
• M17: 28,569,902 km (0.058 R)
• M18: 30,978,129 km (0.099 R)
• M19: 31,600,755 km (0.088 R)
• M20: 31,978,340 km (0.057 R)
• M21: 33,649,199 km (0.08 R)
• M22: 34,306,980 km (0.104 R)
• M23: 36,469,867 km (0.048 R)
• M24: 41,665,550 km (0.12 R)
• M25: 42,271,721 km (0.064 R)
• M26: 44,282,017 km (0.109 R)
• M27: 47,993,690 km (0.09 R)
• M28: 50,010,119 km (0.029 R)
• M29: 56,213,045 km (0.065 R)
• M30: 63,507,288 km (0.085 R)
• M31: 70,546,765 km (0.086 R)
• M32: 72,712,045 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 7.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.08 AU - 16.28 AU

Year: 19124 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,198,449 km

• M1: 93,349 km (0.107 R)
• M2: 398,080 km (0.062 R)
• M3: 1,091,466 km (0.084 R)
• M4: 2,697,698 km (0.084 R)
• M5: 3,931,881 km (0.116 R)
• M6: 4,577,545 km (0.067 R)
• M7: 5,504,603 km (0.1 R)
• M8: 6,621,052 km (0.066 R)
• M9: 7,269,709 km (0.103 R)
• M10: 10,246,706 km (0.085 R)
• M11: 10,578,365 km (0.11 R)
• M12: 11,213,108 km (0.104 R)
• M13: 13,664,270 km (0.092 R)
• M14: 16,259,194 km (0.07 R)
• M15: 16,906,504 km (0.116 R)
• M16: 17,705,955 km (0.111 R)
• M17: 19,023,015 km (0.103 R)
• M18: 19,887,691 km (0.115 R)
• M19: 22,085,134 km (0.092 R)
• M20: 23,364,345 km (0.051 R)
• M21: 32,803,821 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936

Radius: 6.8

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.77 AU - 19.01 AU

Year: 25973 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,198,449 km

• M1: 84,523 km (0.101 R)
• M2: 305,180 km (0.088 R)
• M3: 1,054,964 km (0.105 R)
• M4: 1,438,384 km (0.108 R)
• M5: 2,409,124 km (0.092 R)
• M6: 2,688,872 km (0.11 R)
• M7: 3,163,845 km (0.083 R)
• M8: 3,406,044 km (0.1 R)
• M9: 3,759,245 km (0.061 R)
• M10: 6,226,413 km (0.095 R)
• M11: 6,559,567 km (0.069 R)
• M12: 7,577,581 km (0.103 R)
• M13: 14,865,840 km (0.065 R)
• M14: 16,974,571 km (0.035 R)
• M15: 19,175,006 km (0.094 R)
• M16: 21,774,868 km (0.098 R)
• M17: 23,901,401 km (0.091 R)
• M18: 30,694,042 km (0.062 R)
• M19: 36,790,006 km (0.044 R)
• M20: 40,941,496 km (0.112 R)
• M21: 43,991,947 km (0.093 R)
• M22: 46,286,928 km (0.106 R)
• M23: 49,406,791 km (0.093 R)
• M24: 50,540,593 km (0.083 R)
• M25: 54,846,319 km (0.075 R)
• M26: 58,127,150 km (0.116 R)
• M27: 58,967,292 km (0.118 R)
• M28: 59,390,355 km (0.034 R)
• M29: 65,302,163 km (0.06 R)
• M30: 67,356,740 km (0.092 R)
• M31: 73,533,637 km (0.109 R)
• M32: 79,303,178 km (0.089 R)
• M33: 88,928,005 km (0.113 R)
• M34: 89,205,958 km (0.075 R)
• M35: 90,323,454 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 5.4

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.68 AU - 22.34 AU

Year: 30865 Days

Day: 17.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,198,449 km

• M1: 67,319 km (0.062 R)
• M2: 267,481 km (0.116 R)
• M3: 986,000 km (0.109 R)
• M4: 1,876,556 km (0.099 R)
• M5: 2,143,438 km (0.059 R)
• M6: 2,830,691 km (0.088 R)
• M7: 3,182,545 km (0.081 R)
• M8: 4,139,223 km (0.099 R)
• M9: 5,001,356 km (0.085 R)
• M10: 5,274,073 km (0.104 R)
• M11: 5,848,978 km (0.091 R)
• M12: 7,980,897 km (0.079 R)
• M13: 9,839,501 km (0.034 R)
• M14: 10,330,032 km (0.08 R)
• M15: 11,161,796 km (0.109 R)
• M16: 11,560,325 km (0.066 R)
• M17: 11,831,247 km (0.098 R)
• M18: 17,286,034 km (0.09 R)
• M19: 19,676,907 km (0.066 R)
• M20: 27,071,979 km (0.094 R)
• M21: 34,285,438 km (0.099 R)
• M22: 39,541,260 km (0.112 R)
• M23: 40,311,241 km (0.114 R)
• M24: 54,594,097 km (0.044 R)
• M25: 57,884,203 km (0.091 R)
• M26: 59,477,271 km (0.102 R)
• M27: 61,715,106 km (0.09 R)
• M28: 63,797,508 km (0.111 R)
• M29: 72,596,555 km (0.12 R)
• M30: 73,518,527 km (0.11 R)
• M31: 76,568,828 km (0.06 R)
• M32: 78,004,668 km (0.06 R)
• M33: 79,214,915 km (0.104 R)
• M34: 80,437,578 km (0.119 R)
• M35: 85,198,381 km (0.078 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 19,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit