🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 41.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 8.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.95 AU - 2.67 AU

Year: 2303 Days

Day: 5.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,090,426 km

• M1: 104,419 km (0.1 R)
• M2: 442,511 km (0.113 R)
• M3: 868,416 km (0.078 R)
• M4: 1,417,589 km (0.1 R)
• M5: 1,812,079 km (0.086 R)
• M6: 3,028,160 km (0.074 R)
• M7: 3,518,093 km (0.082 R)
• M8: 3,986,933 km (0.109 R)
• M9: 5,156,639 km (0.072 R)
• M10: 5,832,372 km (0.046 R)
• M11: 6,265,458 km (0.046 R)
• M12: 7,442,344 km (0.059 R)
• M13: 8,485,042 km (0.117 R)
• M14: 12,625,462 km (0.048 R)
• M15: 13,065,429 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.8

Radius: 10.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.11 AU - 2.87 AU

Year: 2578 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,090,426 km

• M1: 135,984 km (0.028 R)
• M2: 639,980 km (0.09 R)
• M3: 1,382,284 km (0.062 R)
• M4: 2,115,314 km (0.026 R)
• M5: 2,903,395 km (0.12 R)
• M6: 5,104,728 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.7

Radius: 14.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.48 AU - 5.26 AU

Year: 5993 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,090,426 km

• M1: 177,872 km (0.112 R)
• M2: 2,052,932 km (0.07 R)
• M3: 3,770,465 km (0.086 R)
• M4: 4,252,020 km (0.034 R)
• M5: 7,721,045 km (0.07 R)
• M6: 9,381,432 km (0.043 R)
• M7: 12,070,603 km (0.066 R)
• M8: 14,704,872 km (0.1 R)
• M9: 17,241,304 km (0.118 R)
• M10: 21,084,922 km (0.1 R)
• M11: 23,325,898 km (0.028 R)
• M12: 24,628,297 km (0.08 R)
• M13: 26,410,457 km (0.112 R)
• M14: 27,555,928 km (0.115 R)
• M15: 30,516,619 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 14.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.66 AU - 5.48 AU

Year: 7489 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,090,426 km

• M1: 177,872 km (0.068 R)
• M2: 670,498 km (0.111 R)
• M3: 1,156,392 km (0.056 R)
• M4: 2,313,531 km (0.09 R)
• M5: 4,361,526 km (0.06 R)
• M6: 5,964,318 km (0.104 R)
• M7: 7,710,125 km (0.102 R)
• M8: 11,842,766 km (0.109 R)
• M9: 14,747,059 km (0.069 R)
• M10: 19,160,196 km (0.06 R)
• M11: 21,337,593 km (0.1 R)
• M12: 21,999,564 km (0.08 R)
• M13: 22,448,507 km (0.086 R)
• M14: 22,979,879 km (0.105 R)
• M15: 24,624,857 km (0.098 R)
• M16: 28,855,484 km (0.12 R)
• M17: 31,804,059 km (0.092 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: 183 - 10,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit