🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.96 AU - 2.72 AU

Year: 1327 Days

Day: 37.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,721,583 km

• M1: 161,416 km (0.09 R)
• M2: 1,699,282 km (0.05 R)

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 12.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.3 AU - 6.38 AU

Year: 5234 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,721,583 km

• M1: 150,645 km (0.065 R)
• M2: 650,152 km (0.099 R)
• M3: 1,059,751 km (0.102 R)
• M4: 1,635,404 km (0.099 R)
• M5: 2,430,367 km (0.074 R)
• M6: 3,362,661 km (0.101 R)
• M7: 3,865,609 km (0.117 R)
• M8: 4,269,224 km (0.099 R)
• M9: 6,563,607 km (0.111 R)
• M10: 7,106,198 km (0.05 R)
• M11: 8,956,574 km (0.072 R)
• M12: 10,552,933 km (0.112 R)
• M13: 12,230,224 km (0.11 R)
• M14: 12,637,430 km (0.117 R)
• M15: 13,478,918 km (0.114 R)
• M16: 13,858,747 km (0.104 R)
• M17: 21,980,864 km (0.065 R)
• M18: 23,586,947 km (0.093 R)
• M19: 24,298,584 km (0.097 R)
• M20: 25,106,263 km (0.093 R)
• M21: 28,963,345 km (0.105 R)
• M22: 30,891,811 km (0.09 R)
• M23: 31,458,188 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 13.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.37 AU - 6.75 AU

Year: 5532 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,721,583 km

• M1: 167,998 km (0.118 R)
• M2: 605,871 km (0.096 R)
• M3: 1,079,797 km (0.057 R)
• M4: 1,890,767 km (0.068 R)
• M5: 2,329,388 km (0.088 R)
• M6: 4,008,176 km (0.043 R)
• M7: 4,743,150 km (0.073 R)
• M8: 5,891,613 km (0.098 R)
• M9: 9,298,106 km (0.077 R)
• M10: 10,145,578 km (0.104 R)
• M11: 10,723,624 km (0.108 R)
• M12: 12,999,157 km (0.087 R)
• M13: 15,638,812 km (0.117 R)
• M14: 17,084,526 km (0.109 R)
• M15: 17,968,051 km (0.045 R)
• M16: 19,350,335 km (0.095 R)
• M17: 23,228,809 km (0.116 R)
• M18: 24,788,218 km (0.114 R)
• M19: 25,350,257 km (0.11 R)
• M20: 30,066,030 km (0.033 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.5

Radius: 9.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.57 AU - 8.15 AU

Year: 6663 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,721,583 km

• M1: 114,592 km (0.114 R)
• M2: 403,017 km (0.051 R)
• M3: 808,277 km (0.111 R)
• M4: 1,145,770 km (0.05 R)
• M5: 1,462,618 km (0.083 R)
• M6: 1,860,698 km (0.041 R)
• M7: 2,422,738 km (0.097 R)
• M8: 2,788,056 km (0.038 R)
• M9: 6,574,826 km (0.076 R)
• M10: 7,549,457 km (0.088 R)
• M11: 9,038,554 km (0.106 R)
• M12: 11,393,224 km (0.088 R)
• M13: 13,130,804 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 16,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit