🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.57 AU - 0.61 AU

Year: 288 Days

Day: 33.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,142,643 km

• M1: 199,264 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 11.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.62 AU - 0.76 AU

Year: 364 Days

Day: 9.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 69,142,643 km

• M1: 141,819 km (0.113 R)
• M2: 695,481 km (0.062 R)
• M3: 1,444,367 km (0.071 R)
• M4: 2,217,040 km (0.107 R)
• M5: 2,843,856 km (0.056 R)
• M6: 3,364,606 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 13.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.63 AU - 0.81 AU

Year: 388 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,142,643 km

• M1: 171,589 km (0.109 R)
• M2: 641,326 km (0.057 R)
• M3: 1,086,529 km (0.057 R)
• M4: 1,749,697 km (0.093 R)
• M5: 2,400,896 km (0.081 R)
• M6: 3,188,978 km (0.115 R)
• M7: 3,685,942 km (0.072 R)
• M8: 4,287,176 km (0.046 R)
• M9: 4,823,335 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 12.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 430 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,142,643 km

• M1: 152,291 km (0.087 R)
• M2: 874,848 km (0.086 R)
• M3: 1,262,905 km (0.106 R)
• M4: 1,650,962 km (0.117 R)
• M5: 2,085,694 km (0.088 R)
• M6: 2,507,859 km (0.11 R)
• M7: 3,191,671 km (0.083 R)
• M8: 4,133,688 km (0.099 R)
• M9: 4,594,899 km (0.117 R)
• M10: 5,026,638 km (0.078 R)
• M11: 5,536,168 km (0.117 R)
• M12: 5,918,541 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 8.3

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.64 AU - 2.56 AU

Year: 1935 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,142,643 km

• M1: 103,223 km (0.07 R)
• M2: 425,905 km (0.1 R)
• M3: 686,355 km (0.113 R)
• M4: 950,694 km (0.05 R)
• M5: 1,225,356 km (0.104 R)
• M6: 1,603,839 km (0.104 R)
• M7: 2,047,097 km (0.114 R)
• M8: 2,598,216 km (0.101 R)
• M9: 3,211,866 km (0.105 R)
• M10: 4,369,754 km (0.101 R)
• M11: 4,789,825 km (0.072 R)
• M12: 6,422,685 km (0.094 R)
• M13: 6,745,218 km (0.11 R)
• M14: 7,481,539 km (0.108 R)
• M15: 7,808,859 km (0.057 R)
• M16: 8,114,488 km (0.104 R)
• M17: 8,717,517 km (0.073 R)
• M18: 10,048,489 km (0.118 R)
• M19: 10,594,820 km (0.057 R)
• M20: 11,315,134 km (0.116 R)
• M21: 11,866,402 km (0.118 R)
• M22: 13,065,280 km (0.119 R)
• M23: 14,252,339 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 13.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.07 AU - 2.43 AU

Year: 2146 Days

Day: 6.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,142,643 km

• M1: 172,935 km (0.097 R)
• M2: 1,001,707 km (0.116 R)
• M3: 2,351,529 km (0.107 R)
• M4: 2,829,644 km (0.079 R)
• M5: 3,785,275 km (0.12 R)
• M6: 4,989,687 km (0.114 R)
• M7: 6,724,125 km (0.099 R)
• M8: 7,270,457 km (0.088 R)
• M9: 8,704,053 km (0.085 R)
• M10: 12,125,057 km (0.12 R)
• M11: 14,579,360 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 7.5

Gravity: 16.58 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.79 AU - 8.55 AU

Year: 14848 Days

Day: 18.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,142,643 km

• M1: 93,349 km (0.091 R)
• M2: 370,853 km (0.097 R)
• M3: 808,576 km (0.086 R)
• M4: 1,794,726 km (0.089 R)
• M5: 2,665,984 km (0.084 R)
• M6: 3,341,717 km (0.084 R)
• M7: 4,095,391 km (0.087 R)
• M8: 4,446,498 km (0.116 R)
• M9: 4,714,278 km (0.091 R)
• M10: 5,621,589 km (0.027 R)
• M11: 6,096,263 km (0.038 R)
• M12: 6,683,584 km (0.12 R)
• M13: 7,400,307 km (0.025 R)
• M14: 10,607,686 km (0.094 R)
• M15: 11,087,297 km (0.065 R)
• M16: 12,025,574 km (0.108 R)
• M17: 13,288,779 km (0.091 R)
• M18: 16,154,775 km (0.111 R)
• M19: 16,789,668 km (0.065 R)
• M20: 17,276,759 km (0.106 R)
• M21: 21,329,216 km (0.061 R)
• M22: 21,804,638 km (0.088 R)
• M23: 26,624,831 km (0.091 R)
• M24: 27,065,247 km (0.072 R)
• M25: 34,526,590 km (0.119 R)
• M26: 34,918,836 km (0.117 R)
• M27: 42,050,765 km (0.082 R)
• M28: 44,165,929 km (0.1 R)
• M29: 44,783,020 km (0.1 R)
• M30: 57,995,504 km (0.119 R)
• M31: 59,294,462 km (0.083 R)
• M32: 59,669,205 km (0.103 R)
• M33: 65,281,070 km (0.056 R)
• M34: 67,295,106 km (0.043 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit