🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.63 AU - 0.63 AU

Year: 185 Days

Day: 24.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,377,022 km

• M1: 339,288 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 203 Days

Day: 30.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.54 AU - 0.82 AU

Year: 208 Days

Day: 39.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 141.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.93 AU - 1.23 AU

Year: 416 Days

Day: 13.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,377,022 km

• M1: 36,651 km (0.078 R)
• M2: 673,490 km (0.059 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 9.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.69 AU - 5.81 AU

Year: 3839 Days

Day: 12.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,377,022 km

• M1: 120,576 km (0.109 R)
• M2: 424,409 km (0.094 R)
• M3: 931,396 km (0.094 R)
• M4: 1,338,751 km (0.03 R)
• M5: 1,984,266 km (0.042 R)
• M6: 2,406,731 km (0.11 R)
• M7: 2,920,898 km (0.085 R)
• M8: 4,753,024 km (0.119 R)
• M9: 5,147,962 km (0.081 R)
• M10: 6,606,242 km (0.03 R)
• M11: 7,158,408 km (0.066 R)
• M12: 8,060,483 km (0.107 R)
• M13: 9,247,991 km (0.086 R)
• M14: 10,355,464 km (0.117 R)
• M15: 10,861,853 km (0.063 R)
• M16: 12,480,950 km (0.113 R)
• M17: 13,553,866 km (0.087 R)
• M18: 15,078,568 km (0.058 R)
• M19: 16,139,366 km (0.067 R)
• M20: 18,184,369 km (0.107 R)
• M21: 18,807,145 km (0.09 R)
• M22: 19,269,103 km (0.095 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.5

Radius: 10.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.38 AU - 10.48 AU

Year: 9077 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,377,022 km

• M1: 143,315 km (0.115 R)
• M2: 483,800 km (0.054 R)
• M3: 1,092,962 km (0.062 R)
• M4: 1,468,453 km (0.118 R)
• M5: 1,993,691 km (0.048 R)
• M6: 2,508,756 km (0.116 R)
• M7: 2,859,264 km (0.078 R)
• M8: 4,382,769 km (0.119 R)
• M9: 5,805,145 km (0.119 R)
• M10: 6,567,795 km (0.115 R)
• M11: 10,154,255 km (0.105 R)
• M12: 13,951,946 km (0.072 R)
• M13: 16,100,022 km (0.115 R)
• M14: 23,426,129 km (0.106 R)
• M15: 29,316,246 km (0.045 R)
• M16: 30,827,035 km (0.11 R)
• M17: 32,601,266 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit