🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 349 Days

Day: 31.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,732,223 km

• M1: 48,470 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.5

Radius: 12.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.92 AU - 1.02 AU

Year: 607 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,732,223 km

• M1: 151,692 km (0.117 R)
• M2: 761,752 km (0.085 R)
• M3: 1,307,186 km (0.088 R)
• M4: 1,919,640 km (0.084 R)
• M5: 2,384,141 km (0.115 R)
• M6: 2,803,015 km (0.077 R)
• M7: 4,515,761 km (0.066 R)
• M8: 5,889,369 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 12.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.89 AU - 1.31 AU

Year: 734 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,732,223 km

• M1: 157,078 km (0.107 R)
• M2: 705,803 km (0.069 R)
• M3: 1,293,573 km (0.116 R)
• M4: 1,870,273 km (0.113 R)
• M5: 4,473,575 km (0.097 R)
• M6: 5,186,708 km (0.045 R)
• M7: 6,476,092 km (0.089 R)
• M8: 7,090,191 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 13.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.62 AU - 4.38 AU

Year: 5087 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,732,223 km

• M1: 279,299 km (0.107 R)
• M2: 835,355 km (0.104 R)
• M3: 1,765,853 km (0.1 R)
• M4: 2,342,104 km (0.115 R)
• M5: 5,437,284 km (0.103 R)
• M6: 10,333,174 km (0.086 R)
• M7: 10,898,654 km (0.073 R)
• M8: 16,144,752 km (0.109 R)
• M9: 16,599,380 km (0.06 R)
• M10: 17,800,202 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 14.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.27 AU - 4.73 AU

Year: 6069 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,732,223 km

• M1: 183,557 km (0.05 R)
• M2: 650,751 km (0.084 R)
• M3: 1,114,654 km (0.026 R)
• M4: 2,908,931 km (0.096 R)
• M5: 3,372,834 km (0.108 R)
• M6: 5,545,593 km (0.112 R)
• M7: 6,635,114 km (0.103 R)
• M8: 7,139,558 km (0.111 R)
• M9: 8,600,382 km (0.109 R)
• M10: 9,567,981 km (0.091 R)
• M11: 10,727,065 km (0.083 R)
• M12: 11,891,385 km (0.115 R)
• M13: 12,415,576 km (0.113 R)
• M14: 13,092,506 km (0.097 R)
• M15: 14,818,118 km (0.056 R)
• M16: 15,323,310 km (0.106 R)
• M17: 16,421,807 km (0.118 R)
• M18: 18,717,087 km (0.036 R)
• M19: 20,965,693 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit