🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.38 AU - 1.92 AU

Year: 755 Days

Day: 17 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.47 AU - 3.45 AU

Year: 1815 Days

Day: 28.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.86 AU - 4.82 AU

Year: 3223 Days

Day: 29.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.46 AU - 5.56 AU

Year: 3414 Days

Day: 18 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 9.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.98 AU - 6.54 AU

Year: 4928 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,344,230 km

• M1: 124,615 km (0.119 R)
• M2: 631,453 km (0.112 R)
• M3: 989,740 km (0.032 R)
• M4: 1,329,925 km (0.029 R)
• M5: 1,642,285 km (0.106 R)
• M6: 2,389,228 km (0.117 R)
• M7: 3,105,053 km (0.103 R)
• M8: 3,543,226 km (0.094 R)
• M9: 5,214,084 km (0.034 R)
• M10: 5,532,279 km (0.108 R)
• M11: 8,422,211 km (0.097 R)
• M12: 8,898,829 km (0.113 R)
• M13: 9,432,146 km (0.082 R)
• M14: 11,248,264 km (0.118 R)
• M15: 12,238,602 km (0.119 R)
• M16: 12,612,896 km (0.113 R)
• M17: 17,661,375 km (0.049 R)
• M18: 18,260,664 km (0.043 R)
• M19: 22,352,315 km (0.087 R)
• M20: 23,986,971 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 14.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.45 AU - 13.47 AU

Year: 15677 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,344,230 km

• M1: 559,795 km (0.061 R)
• M2: 1,054,515 km (0.099 R)
• M3: 1,594,863 km (0.058 R)
• M4: 2,727,618 km (0.036 R)
• M5: 4,346,417 km (0.059 R)
• M6: 9,610,167 km (0.096 R)
• M7: 10,110,123 km (0.054 R)
• M8: 12,076,587 km (0.114 R)
• M9: 15,612,183 km (0.086 R)
• M10: 19,353,776 km (0.111 R)
• M11: 25,250,026 km (0.115 R)
• M12: 29,404,509 km (0.11 R)
• M13: 35,266,202 km (0.092 R)
• M14: 37,344,266 km (0.055 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit