🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 13.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 251 Days

Day: 9.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 75,507,949 km

• M1: 172,935 km (0.084 R)
• M2: 647,011 km (0.037 R)
• M3: 1,207,255 km (0.052 R)
• M4: 1,675,047 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 14.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.54 AU - 0.7 AU

Year: 337 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,507,949 km

• M1: 181,612 km (0.067 R)
• M2: 753,524 km (0.111 R)
• M3: 1,231,041 km (0.115 R)
• M4: 1,727,556 km (0.1 R)
• M5: 2,233,496 km (0.085 R)
• M6: 2,809,897 km (0.114 R)
• M7: 3,886,852 km (0.098 R)
• M8: 5,016,017 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472

Radius: 8.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.7 AU - 0.7 AU

Year: 404 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,507,949 km

• M1: 110,702 km (0.103 R)
• M2: 391,049 km (0.087 R)
• M3: 716,574 km (0.097 R)
• M4: 1,295,368 km (0.063 R)
• M5: 2,054,727 km (0.089 R)
• M6: 4,020,144 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 9.5

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.03 AU - 1.11 AU

Year: 764 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,507,949 km

• M1: 118,182 km (0.104 R)
• M2: 419,921 km (0.085 R)
• M3: 949,647 km (0.112 R)
• M4: 1,623,586 km (0.116 R)
• M5: 2,622,750 km (0.092 R)
• M6: 3,927,393 km (0.087 R)
• M7: 4,397,130 km (0.097 R)
• M8: 4,799,698 km (0.104 R)
• M9: 5,208,399 km (0.094 R)
• M10: 5,582,544 km (0.046 R)
• M11: 5,974,490 km (0.093 R)
• M12: 6,597,116 km (0.045 R)
• M13: 7,125,646 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 12.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.99 AU - 1.43 AU

Year: 919 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,507,949 km

• M1: 151,094 km (0.06 R)
• M2: 629,508 km (0.072 R)
• M3: 1,201,720 km (0.06 R)
• M4: 2,351,379 km (0.085 R)
• M5: 2,977,297 km (0.064 R)
• M6: 4,085,667 km (0.087 R)
• M7: 4,596,395 km (0.115 R)
• M8: 5,524,201 km (0.077 R)
• M9: 6,052,281 km (0.066 R)
• M10: 6,823,009 km (0.101 R)
• M11: 7,635,176 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 9.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.11 AU - 1.73 AU

Year: 1168 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,507,949 km

• M1: 118,182 km (0.117 R)
• M2: 419,024 km (0.104 R)
• M3: 854,054 km (0.11 R)
• M4: 1,353,711 km (0.085 R)
• M5: 1,837,660 km (0.085 R)
• M6: 2,655,661 km (0.056 R)
• M7: 3,883,411 km (0.087 R)
• M8: 4,355,692 km (0.109 R)
• M9: 4,811,217 km (0.101 R)
• M10: 6,175,699 km (0.051 R)
• M11: 7,582,817 km (0.026 R)
• M12: 9,943,471 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 13.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 1193 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,507,949 km

• M1: 165,455 km (0.107 R)
• M2: 744,100 km (0.113 R)
• M3: 1,303,297 km (0.079 R)
• M4: 1,730,399 km (0.097 R)
• M5: 2,417,801 km (0.091 R)
• M6: 3,222,189 km (0.032 R)
• M7: 3,769,567 km (0.118 R)
• M8: 4,378,879 km (0.079 R)
• M9: 6,205,320 km (0.094 R)
• M10: 6,956,451 km (0.068 R)
• M11: 8,210,081 km (0.081 R)
• M12: 9,767,095 km (0.094 R)
• M13: 10,886,536 km (0.115 R)
• M14: 11,548,357 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.7

Radius: 14.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.2 AU - 3.22 AU

Year: 3079 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,507,949 km

• M1: 184,155 km (0.111 R)
• M2: 664,215 km (0.091 R)
• M3: 1,204,712 km (0.074 R)
• M4: 2,234,992 km (0.073 R)
• M5: 2,705,627 km (0.075 R)
• M6: 3,328,104 km (0.115 R)
• M7: 3,833,146 km (0.064 R)
• M8: 4,306,773 km (0.092 R)
• M9: 4,909,204 km (0.082 R)
• M10: 7,178,753 km (0.118 R)
• M11: 8,710,785 km (0.086 R)
• M12: 9,430,500 km (0.066 R)
• M13: 9,932,102 km (0.093 R)
• M14: 10,795,132 km (0.043 R)
• M15: 14,377,552 km (0.117 R)
• M16: 16,233,015 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 4.5

Gravity: 29.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.26 AU - 7.65 AU

Year: 12647 Days

Day: 19 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,507,949 km

• M1: 55,950 km (0.114 R)
• M2: 312,959 km (0.083 R)
• M3: 494,720 km (0.07 R)
• M4: 670,498 km (0.119 R)
• M5: 848,519 km (0.031 R)
• M6: 1,249,741 km (0.101 R)
• M7: 1,917,396 km (0.065 R)
• M8: 2,953,960 km (0.05 R)
• M9: 4,468,040 km (0.058 R)
• M10: 7,412,275 km (0.111 R)
• M11: 7,584,313 km (0.085 R)
• M12: 12,620,675 km (0.104 R)
• M13: 17,467,795 km (0.101 R)
• M14: 18,472,195 km (0.086 R)
• M15: 23,332,182 km (0.118 R)
• M16: 26,602,541 km (0.08 R)
• M17: 29,086,464 km (0.112 R)
• M18: 34,509,686 km (0.09 R)
• M19: 37,080,525 km (0.065 R)
• M20: 37,457,811 km (0.059 R)
• M21: 38,992,984 km (0.093 R)
• M22: 43,709,057 km (0.11 R)
• M23: 50,620,778 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 6

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.71 AU - 9.81 AU

Year: 21047 Days

Day: 16.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,507,949 km

• M1: 75,397 km (0.061 R)
• M2: 1,494,333 km (0.08 R)
• M3: 1,839,306 km (0.072 R)
• M4: 2,664,039 km (0.105 R)
• M5: 3,957,911 km (0.078 R)
• M6: 6,766,760 km (0.111 R)
• M7: 7,610,193 km (0.1 R)
• M8: 8,313,154 km (0.102 R)
• M9: 9,963,667 km (0.102 R)
• M10: 11,432,568 km (0.11 R)
• M11: 14,640,844 km (0.103 R)
• M12: 17,879,040 km (0.117 R)
• M13: 21,369,457 km (0.054 R)
• M14: 27,073,026 km (0.086 R)
• M15: 27,416,652 km (0.084 R)
• M16: 28,939,708 km (0.098 R)
• M17: 32,153,370 km (0.067 R)
• M18: 35,460,230 km (0.09 R)
• M19: 42,277,705 km (0.079 R)
• M20: 43,675,846 km (0.117 R)
• M21: 56,358,604 km (0.068 R)
• M22: 65,982,385 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit