🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.63 AU - 0.69 AU

Year: 352 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.7

Radius: 11.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 392 Days

Day: 5.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 31,334,451 km

• M1: 148,102 km (0.079 R)
• M2: 707,748 km (0.106 R)
• M3: 1,084,884 km (0.084 R)
• M4: 1,777,522 km (0.098 R)
• M5: 2,366,489 km (0.104 R)
• M6: 2,812,590 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.8

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.57 AU - 1.63 AU

Year: 1328 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,334,451 km

• M1: 110,403 km (0.073 R)
• M2: 425,456 km (0.092 R)
• M3: 974,032 km (0.044 R)
• M4: 1,525,449 km (0.103 R)
• M5: 2,038,720 km (0.045 R)
• M6: 3,363,708 km (0.106 R)
• M7: 3,889,993 km (0.072 R)
• M8: 4,324,426 km (0.075 R)
• M9: 4,714,128 km (0.112 R)
• M10: 5,500,265 km (0.101 R)
• M11: 6,116,608 km (0.106 R)
• M12: 8,160,414 km (0.08 R)
• M13: 9,566,185 km (0.036 R)
• M14: 11,753,456 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 11.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.72 AU - 3.26 AU

Year: 3392 Days

Day: 12.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,334,451 km

• M1: 144,212 km (0.117 R)
• M2: 532,269 km (0.093 R)
• M3: 940,522 km (0.071 R)
• M4: 1,332,767 km (0.067 R)
• M5: 2,207,017 km (0.05 R)
• M6: 2,878,861 km (0.05 R)
• M7: 3,634,480 km (0.113 R)
• M8: 5,348,124 km (0.109 R)
• M9: 6,682,986 km (0.074 R)
• M10: 8,628,057 km (0.12 R)
• M11: 9,527,739 km (0.071 R)
• M12: 10,096,959 km (0.118 R)
• M13: 11,833,491 km (0.118 R)
• M14: 12,306,370 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.71 AU - 4.91 AU

Year: 5870 Days

Day: 5.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,334,451 km

• M1: 139,724 km (0.102 R)
• M2: 450,888 km (0.108 R)
• M3: 1,328,279 km (0.096 R)
• M4: 1,822,252 km (0.077 R)
• M5: 2,622,002 km (0.082 R)
• M6: 4,875,843 km (0.116 R)
• M7: 5,933,650 km (0.087 R)
• M8: 8,734,122 km (0.073 R)
• M9: 9,510,385 km (0.09 R)
• M10: 11,199,794 km (0.083 R)
• M11: 16,648,747 km (0.077 R)
• M12: 19,290,795 km (0.116 R)
• M13: 19,768,311 km (0.108 R)
• M14: 20,183,745 km (0.072 R)
• M15: 23,565,554 km (0.097 R)
• M16: 26,882,887 km (0.112 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: 532 - 17,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit