🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 200 Days

Day: 26.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,424,697 km

• M1: 46,226 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.93 AU - 1.03 AU

Year: 346 Days

Day: 31.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,424,697 km

• M1: 84,074 km (0.046 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.81 AU - 2.87 AU

Year: 1706 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,424,697 km

• M1: 652,396 km (0.09 R)
• M2: 1,055,263 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 13.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.71 AU - 7.17 AU

Year: 5825 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,424,697 km

• M1: 169,345 km (0.104 R)
• M2: 614,698 km (0.081 R)
• M3: 1,447,210 km (0.094 R)
• M4: 2,414,958 km (0.079 R)
• M5: 4,149,845 km (0.039 R)
• M6: 4,691,240 km (0.063 R)
• M7: 5,463,314 km (0.073 R)
• M8: 5,966,113 km (0.101 R)
• M9: 6,578,716 km (0.112 R)
• M10: 9,027,035 km (0.083 R)
• M11: 10,294,129 km (0.092 R)
• M12: 11,521,430 km (0.046 R)
• M13: 12,596,440 km (0.063 R)
• M14: 16,126,650 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 11.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.76 AU - 8.16 AU

Year: 6545 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,424,697 km

• M1: 146,756 km (0.111 R)
• M2: 552,764 km (0.112 R)
• M3: 1,172,249 km (0.103 R)
• M4: 3,051,797 km (0.026 R)
• M5: 6,247,357 km (0.06 R)
• M6: 8,648,403 km (0.111 R)
• M7: 10,243,565 km (0.062 R)
• M8: 12,795,106 km (0.116 R)
• M9: 16,314,545 km (0.118 R)
• M10: 17,136,436 km (0.041 R)
• M11: 23,386,785 km (0.108 R)
• M12: 23,980,090 km (0.106 R)
• M13: 24,583,418 km (0.086 R)
• M14: 25,507,484 km (0.04 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit