🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 207 Days

Day: 35.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 249 Days

Day: 39.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,129,958 km

• M1: 27,077 km (0.071 R)
• M2: 106,663 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.55 AU - 2.03 AU

Year: 1017 Days

Day: 34.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.04 AU - 3.3 AU

Year: 1852 Days

Day: 45.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 12

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.67 AU - 7.49 AU

Year: 6365 Days

Day: 5.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,129,958 km

• M1: 149,598 km (0.045 R)
• M2: 673,340 km (0.107 R)
• M3: 1,118,543 km (0.093 R)
• M4: 1,654,552 km (0.043 R)
• M5: 2,874,673 km (0.098 R)
• M6: 6,073,225 km (0.105 R)
• M7: 8,554,754 km (0.119 R)
• M8: 9,853,862 km (0.118 R)
• M9: 11,483,282 km (0.046 R)
• M10: 12,448,188 km (0.113 R)
• M11: 16,961,257 km (0.093 R)
• M12: 18,045,542 km (0.11 R)
• M13: 19,699,048 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 8.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.11 AU - 11.43 AU

Year: 12966 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,129,958 km

• M1: 110,254 km (0.054 R)
• M2: 428,598 km (0.09 R)
• M3: 939,026 km (0.092 R)
• M4: 1,538,913 km (0.053 R)
• M5: 2,199,837 km (0.051 R)
• M6: 3,361,015 km (0.109 R)
• M7: 4,933,738 km (0.071 R)
• M8: 8,426,100 km (0.085 R)
• M9: 8,826,873 km (0.096 R)
• M10: 10,368,180 km (0.089 R)
• M11: 11,222,683 km (0.088 R)
• M12: 11,504,226 km (0.091 R)
• M13: 11,914,573 km (0.09 R)
• M14: 13,518,262 km (0.06 R)
• M15: 16,990,279 km (0.062 R)
• M16: 18,342,195 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 11,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit