🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.38 AU - 0.62 AU

Year: 232 Days

Day: 15.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 10.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.05 AU - 1.23 AU

Year: 798 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,593,740 km

• M1: 130,898 km (0.076 R)
• M2: 494,870 km (0.105 R)
• M3: 825,331 km (0.057 R)
• M4: 1,415,794 km (0.105 R)
• M5: 1,777,522 km (0.033 R)
• M6: 2,133,266 km (0.065 R)
• M7: 2,461,483 km (0.113 R)
• M8: 2,813,637 km (0.075 R)
• M9: 3,393,777 km (0.104 R)
• M10: 3,768,969 km (0.061 R)
• M11: 4,104,966 km (0.094 R)
• M12: 4,705,152 km (0.071 R)
• M13: 5,622,786 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.2

Radius: 9.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.66 AU - 1.8 AU

Year: 1493 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,593,740 km

• M1: 113,545 km (0.109 R)
• M2: 483,500 km (0.074 R)
• M3: 1,154,746 km (0.055 R)
• M4: 3,326,458 km (0.073 R)
• M5: 4,246,336 km (0.087 R)
• M6: 5,036,212 km (0.095 R)
• M7: 5,526,744 km (0.077 R)
• M8: 6,048,990 km (0.12 R)
• M9: 8,857,690 km (0.053 R)
• M10: 9,870,168 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 9.5

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.66 AU - 2.56 AU

Year: 2011 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,593,740 km

• M1: 118,182 km (0.037 R)
• M2: 444,306 km (0.106 R)
• M3: 813,064 km (0.078 R)
• M4: 1,190,051 km (0.087 R)
• M5: 1,812,977 km (0.11 R)
• M6: 2,269,699 km (0.07 R)
• M7: 2,568,147 km (0.108 R)
• M8: 2,986,572 km (0.067 R)
• M9: 3,590,947 km (0.058 R)
• M10: 3,979,902 km (0.074 R)
• M11: 4,605,520 km (0.082 R)
• M12: 5,556,215 km (0.101 R)
• M13: 6,207,115 km (0.116 R)
• M14: 7,248,765 km (0.051 R)
• M15: 7,781,184 km (0.109 R)
• M16: 9,431,996 km (0.095 R)
• M17: 9,746,002 km (0.091 R)
• M18: 10,542,910 km (0.053 R)
• M19: 12,431,733 km (0.109 R)
• M20: 13,587,975 km (0.06 R)
• M21: 14,582,052 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 14.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.67 AU - 3.47 AU

Year: 3529 Days

Day: 6 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,593,740 km

• M1: 180,565 km (0.083 R)
• M2: 709,094 km (0.101 R)
• M3: 1,289,534 km (0.078 R)
• M4: 1,996,533 km (0.061 R)
• M5: 2,901,152 km (0.106 R)
• M6: 3,371,637 km (0.095 R)
• M7: 4,086,415 km (0.086 R)
• M8: 5,627,573 km (0.116 R)
• M9: 6,103,444 km (0.091 R)
• M10: 6,883,596 km (0.09 R)
• M11: 8,643,316 km (0.114 R)
• M12: 9,088,819 km (0.095 R)
• M13: 10,026,348 km (0.079 R)
• M14: 10,771,047 km (0.082 R)
• M15: 11,287,907 km (0.046 R)
• M16: 13,277,260 km (0.112 R)
• M17: 14,176,044 km (0.062 R)
• M18: 14,744,965 km (0.064 R)
• M19: 17,584,482 km (0.049 R)
• M20: 18,181,377 km (0.113 R)
• M21: 20,442,699 km (0.052 R)
• M22: 21,303,634 km (0.093 R)
• M23: 21,845,328 km (0.11 R)
• M24: 23,669,824 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 9.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.17 AU - 5.01 AU

Year: 5426 Days

Day: 13.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,593,740 km

• M1: 117,584 km (0.089 R)
• M2: 456,124 km (0.118 R)
• M3: 813,214 km (0.101 R)
• M4: 1,686,566 km (0.064 R)
• M5: 4,125,161 km (0.112 R)
• M6: 4,530,272 km (0.1 R)
• M7: 5,816,664 km (0.042 R)
• M8: 6,255,734 km (0.101 R)
• M9: 11,980,097 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 11.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.25 AU - 5.27 AU

Year: 6813 Days

Day: 10.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,593,740 km

• M1: 140,622 km (0.101 R)
• M2: 519,553 km (0.051 R)
• M3: 876,644 km (0.096 R)
• M4: 1,701,227 km (0.119 R)
• M5: 2,083,749 km (0.06 R)
• M6: 4,831,413 km (0.085 R)
• M7: 7,116,221 km (0.093 R)
• M8: 9,673,896 km (0.076 R)
• M9: 11,058,873 km (0.119 R)
• M10: 12,409,143 km (0.103 R)
• M11: 15,310,145 km (0.106 R)
• M12: 17,185,504 km (0.041 R)
• M13: 17,797,509 km (0.034 R)
• M14: 18,353,564 km (0.115 R)
• M15: 18,778,123 km (0.058 R)
• M16: 19,354,524 km (0.097 R)
• M17: 21,857,745 km (0.105 R)
• M18: 22,335,112 km (0.065 R)
• M19: 22,738,128 km (0.117 R)
• M20: 23,310,490 km (0.043 R)
• M21: 25,696,875 km (0.111 R)
• M22: 30,159,080 km (0.115 R)
• M23: 32,366,995 km (0.12 R)
• M24: 33,510,372 km (0.06 R)
• M25: 34,572,966 km (0.11 R)
• M26: 35,987,862 km (0.083 R)
• M27: 36,542,272 km (0.047 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.7

Radius: 7.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.47 AU - 8.55 AU

Year: 13501 Days

Day: 17.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,593,740 km

• M1: 94,546 km (0.092 R)
• M2: 486,642 km (0.11 R)
• M3: 1,223,561 km (0.114 R)
• M4: 2,007,155 km (0.105 R)
• M5: 5,956,538 km (0.058 R)
• M6: 9,750,191 km (0.04 R)
• M7: 11,230,911 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.5

Radius: 6.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.76 AU - 9.78 AU

Year: 17038 Days

Day: 19.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,593,740 km

• M1: 75,846 km (0.034 R)
• M2: 315,352 km (0.069 R)
• M3: 537,056 km (0.046 R)
• M4: 1,015,919 km (0.065 R)
• M5: 2,936,307 km (0.118 R)
• M6: 3,236,849 km (0.092 R)
• M7: 4,120,524 km (0.119 R)
• M8: 5,732,890 km (0.085 R)
• M9: 6,620,603 km (0.086 R)
• M10: 6,976,198 km (0.115 R)
• M11: 7,811,702 km (0.099 R)
• M12: 8,900,176 km (0.116 R)
• M13: 9,284,493 km (0.114 R)
• M14: 9,480,765 km (0.119 R)
• M15: 10,451,206 km (0.11 R)
• M16: 10,987,664 km (0.054 R)
• M17: 12,232,618 km (0.05 R)
• M18: 15,337,970 km (0.108 R)
• M19: 16,599,380 km (0.109 R)
• M20: 17,034,859 km (0.087 R)
• M21: 18,310,031 km (0.096 R)
• M22: 21,817,204 km (0.095 R)
• M23: 24,234,107 km (0.117 R)
• M24: 24,606,755 km (0.099 R)
• M25: 25,459,014 km (0.112 R)
• M26: 28,961,400 km (0.04 R)
• M27: 31,650,870 km (0.088 R)
• M28: 33,227,482 km (0.116 R)
• M29: 40,318,272 km (0.114 R)
• M30: 40,579,320 km (0.081 R)
• M31: 42,708,397 km (0.097 R)
• M32: 43,252,036 km (0.119 R)
• M33: 45,191,123 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit