🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 212 Days

Day: 42.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,065,738 km

• M1: 64,925 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 12

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.73 AU - 8.97 AU

Year: 7069 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,065,738 km

• M1: 149,299 km (0.106 R)
• M2: 677,828 km (0.077 R)
• M3: 1,363,435 km (0.086 R)
• M4: 1,884,036 km (0.054 R)
• M5: 2,816,778 km (0.098 R)
• M6: 3,711,523 km (0.105 R)
• M7: 4,444,254 km (0.111 R)
• M8: 5,073,612 km (0.096 R)
• M9: 5,734,984 km (0.103 R)
• M10: 6,685,978 km (0.042 R)
• M11: 7,869,895 km (0.056 R)
• M12: 8,305,524 km (0.1 R)
• M13: 10,016,924 km (0.092 R)
• M14: 10,812,336 km (0.089 R)
• M15: 11,735,504 km (0.118 R)
• M16: 13,358,342 km (0.106 R)
• M17: 13,882,832 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 8.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.25 AU - 8.91 AU

Year: 7404 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,065,738 km

• M1: 120,576 km (0.115 R)
• M2: 578,196 km (0.069 R)
• M3: 953,686 km (0.04 R)
• M4: 1,465,461 km (0.092 R)
• M5: 2,073,426 km (0.076 R)
• M6: 2,461,334 km (0.083 R)
• M7: 3,113,730 km (0.108 R)
• M8: 5,800,209 km (0.087 R)
• M9: 6,308,692 km (0.099 R)
• M10: 6,985,921 km (0.028 R)
• M11: 9,056,805 km (0.114 R)
• M12: 11,311,095 km (0.104 R)
• M13: 13,474,131 km (0.1 R)
• M14: 14,027,194 km (0.052 R)
• M15: 17,734,229 km (0.108 R)
• M16: 27,011,392 km (0.074 R)
• M17: 33,269,669 km (0.074 R)
• M18: 33,570,510 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 10.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.84 AU - 11.48 AU

Year: 11489 Days

Day: 6.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,065,738 km

• M1: 131,347 km (0.048 R)
• M2: 534,364 km (0.069 R)
• M3: 990,039 km (0.081 R)
• M4: 1,378,096 km (0.082 R)
• M5: 2,118,904 km (0.04 R)
• M6: 2,489,009 km (0.114 R)
• M7: 3,242,085 km (0.081 R)
• M8: 4,305,277 km (0.101 R)
• M9: 5,116,098 km (0.1 R)
• M10: 5,936,044 km (0.068 R)
• M11: 6,907,083 km (0.088 R)
• M12: 8,090,253 km (0.104 R)
• M13: 9,485,103 km (0.088 R)
• M14: 14,408,968 km (0.092 R)
• M15: 15,180,594 km (0.065 R)
• M16: 15,863,657 km (0.084 R)
• M17: 20,128,244 km (0.049 R)
• M18: 20,675,473 km (0.06 R)
• M19: 23,038,222 km (0.12 R)
• M20: 26,379,939 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 14.3

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.49 AU - 12.33 AU

Year: 13673 Days

Day: 13.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,065,738 km

• M1: 179,517 km (0.055 R)
• M2: 862,282 km (0.106 R)
• M3: 2,679,747 km (0.09 R)
• M4: 3,273,351 km (0.097 R)
• M5: 4,295,703 km (0.101 R)
• M6: 14,626,633 km (0.11 R)
• M7: 18,958,389 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 12.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.6 AU - 11.64 AU

Year: 14052 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,065,738 km

• M1: 153,039 km (0.062 R)
• M2: 1,562,550 km (0.075 R)
• M3: 3,042,671 km (0.099 R)
• M4: 4,107,808 km (0.096 R)
• M5: 7,487,972 km (0.109 R)
• M6: 8,257,952 km (0.095 R)
• M7: 10,209,007 km (0.075 R)
• M8: 11,595,481 km (0.11 R)
• M9: 23,182,135 km (0.098 R)
• M10: 32,565,063 km (0.115 R)
• M11: 34,844,186 km (0.119 R)
• M12: 42,052,261 km (0.108 R)
• M13: 43,387,870 km (0.077 R)
• M14: 46,850,612 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.71 AU - 14.41 AU

Year: 15791 Days

Day: 9.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,065,738 km

• M1: 185,651 km (0.097 R)
• M2: 663,616 km (0.079 R)
• M3: 2,630,379 km (0.118 R)
• M4: 3,653,778 km (0.097 R)
• M5: 4,273,562 km (0.075 R)
• M6: 7,765,925 km (0.116 R)
• M7: 8,294,903 km (0.076 R)
• M8: 9,425,264 km (0.064 R)
• M9: 10,027,844 km (0.117 R)
• M10: 10,950,265 km (0.105 R)
• M11: 11,928,485 km (0.077 R)
• M12: 14,629,475 km (0.073 R)
• M13: 16,355,386 km (0.083 R)
• M14: 20,029,659 km (0.118 R)
• M15: 22,635,504 km (0.094 R)
• M16: 23,123,642 km (0.107 R)
• M17: 23,718,593 km (0.09 R)
• M18: 27,838,518 km (0.104 R)
• M19: 31,922,241 km (0.069 R)
• M20: 37,466,188 km (0.093 R)
• M21: 39,966,268 km (0.086 R)
• M22: 43,320,402 km (0.073 R)
• M23: 43,922,384 km (0.036 R)
• M24: 48,940,495 km (0.092 R)
• M25: 51,419,182 km (0.088 R)
• M26: 53,807,213 km (0.058 R)
• M27: 56,446,867 km (0.09 R)
• M28: 57,707,827 km (0.092 R)
• M29: 59,541,598 km (0.099 R)
• M30: 60,285,997 km (0.097 R)
• M31: 63,712,387 km (0.049 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit