🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 31.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 127.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.8

Radius: 13.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.62 AU - 0.74 AU

Year: 362 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,990,591 km

• M1: 166,652 km (0.107 R)
• M2: 597,494 km (0.075 R)
• M3: 1,202,168 km (0.117 R)
• M4: 1,982,172 km (0.119 R)
• M5: 2,504,268 km (0.099 R)
• M6: 3,293,996 km (0.104 R)
• M7: 3,797,392 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.6

Radius: 10.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.77 AU - 0.91 AU

Year: 497 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,990,591 km

• M1: 129,402 km (0.106 R)
• M2: 518,955 km (0.099 R)
• M3: 896,390 km (0.06 R)
• M4: 1,329,775 km (0.082 R)
• M5: 1,761,665 km (0.097 R)
• M6: 2,173,507 km (0.066 R)
• M7: 2,515,488 km (0.031 R)
• M8: 2,864,650 km (0.114 R)
• M9: 3,416,965 km (0.058 R)
• M10: 4,088,061 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.6

Radius: 13.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.8 AU - 2.96 AU

Year: 3156 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 73 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,990,591 km

• M1: 170,392 km (0.075 R)
• M2: 887,714 km (0.091 R)
• M3: 1,671,158 km (0.079 R)
• M4: 2,915,962 km (0.055 R)
• M5: 3,423,098 km (0.064 R)
• M6: 4,177,072 km (0.064 R)
• M7: 4,639,778 km (0.083 R)
• M8: 5,565,190 km (0.101 R)
• M9: 6,266,804 km (0.086 R)
• M10: 6,727,566 km (0.071 R)
• M11: 8,625,963 km (0.115 R)
• M12: 12,443,401 km (0.12 R)
• M13: 13,127,662 km (0.112 R)
• M14: 16,386,801 km (0.119 R)
• M15: 20,904,358 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 11.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.79 AU - 3.45 AU

Year: 3558 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,990,591 km

• M1: 152,739 km (0.092 R)
• M2: 588,518 km (0.092 R)
• M3: 1,456,934 km (0.092 R)
• M4: 2,122,046 km (0.098 R)
• M5: 3,289,657 km (0.052 R)
• M6: 4,168,395 km (0.117 R)
• M7: 4,627,661 km (0.085 R)
• M8: 5,327,330 km (0.069 R)
• M9: 7,354,381 km (0.114 R)
• M10: 10,838,815 km (0.09 R)
• M11: 12,395,680 km (0.093 R)
• M12: 16,790,117 km (0.103 R)
• M13: 20,001,385 km (0.059 R)
• M14: 21,313,059 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit