🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.66 AU

Year: 176 Days

Day: 18.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 225 Days

Day: 46.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.22 AU - 1.4 AU

Year: 553 Days

Day: 14.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 89.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.55 AU - 3.25 AU

Year: 1822 Days

Day: 21.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 14

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.3 AU - 8.48 AU

Year: 7412 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,376,231 km

• M1: 174,282 km (0.034 R)
• M2: 686,205 km (0.11 R)
• M3: 1,270,236 km (0.047 R)
• M4: 2,378,756 km (0.109 R)
• M5: 3,409,335 km (0.091 R)
• M6: 4,079,384 km (0.051 R)
• M7: 5,685,018 km (0.06 R)
• M8: 7,777,145 km (0.098 R)
• M9: 8,943,110 km (0.099 R)
• M10: 9,795,968 km (0.099 R)
• M11: 11,365,399 km (0.089 R)
• M12: 12,501,296 km (0.107 R)
• M13: 14,246,355 km (0.072 R)
• M14: 16,636,181 km (0.115 R)
• M15: 17,811,571 km (0.097 R)
• M16: 18,332,022 km (0.084 R)
• M17: 19,708,173 km (0.096 R)
• M18: 21,540,448 km (0.091 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 14

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.29 AU - 10.33 AU

Year: 9648 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,376,231 km

• M1: 175,030 km (0.118 R)
• M2: 610,958 km (0.117 R)
• M3: 1,145,321 km (0.056 R)
• M4: 1,586,934 km (0.047 R)
• M5: 4,431,987 km (0.096 R)
• M6: 5,557,411 km (0.066 R)
• M7: 9,085,079 km (0.084 R)
• M8: 9,889,018 km (0.103 R)
• M9: 13,708,401 km (0.108 R)
• M10: 14,449,958 km (0.09 R)
• M11: 17,399,579 km (0.08 R)
• M12: 18,565,395 km (0.089 R)
• M13: 19,550,497 km (0.05 R)
• M14: 21,542,542 km (0.099 R)
• M15: 28,327,554 km (0.065 R)
• M16: 29,429,641 km (0.055 R)
• M17: 32,147,685 km (0.081 R)
• M18: 32,797,987 km (0.028 R)
• M19: 43,636,203 km (0.064 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: 311 - 17,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit