🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.41 AU - 0.59 AU

Year: 131 Days

Day: 37.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,151,599 km

• M1: 95,743 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 28.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.02 AU - 1.49 AU

Year: 518 Days

Day: 28.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.4 AU - 1.98 AU

Year: 815 Days

Day: 40 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.07 AU - 4.23 AU

Year: 2586 Days

Day: 26.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 141.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.43 AU - 4.25 AU

Year: 2791 Days

Day: 22 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,151,599 km

• M1: 194,328 km (0.107 R)
• M2: 2,651,921 km (0.065 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 10.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.92 AU - 6.24 AU

Year: 4246 Days

Day: 11.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 12,151,599 km

• M1: 154,684 km (0.088 R)
• M2: 455,675 km (0.095 R)
• M3: 528,978 km (0.061 R)
• M4: 613,052 km (0.05 R)
• M5: 755,619 km (0.107 R)
• M6: 831,315 km (0.073 R)
• M7: 917,035 km (0.081 R)
• M8: 1,161,179 km (0.05 R)
• M9: 1,374,954 km (0.045 R)
• M10: 1,566,140 km (0.06 R)
• M11: 1,831,527 km (0.058 R)
• M12: 2,121,447 km (0.056 R)
• M13: 2,436,501 km (0.031 R)
• M14: 2,909,379 km (0.116 R)
• M15: 3,009,610 km (0.051 R)
• M16: 3,422,350 km (0.086 R)
• M17: 3,988,279 km (0.088 R)
• M18: 4,200,110 km (0.106 R)
• M19: 4,390,249 km (0.082 R)
• M20: 4,544,335 km (0.052 R)
• M21: 5,017,513 km (0.073 R)
• M22: 5,138,238 km (0.119 R)
• M23: 5,246,547 km (0.068 R)
• M24: 5,369,068 km (0.091 R)
• M25: 5,547,987 km (0.094 R)
• M26: 5,617,250 km (0.12 R)
• M27: 5,742,763 km (0.089 R)
• M28: 6,025,054 km (0.038 R)
• M29: 6,254,089 km (0.067 R)
• M30: 6,780,075 km (0.101 R)
• M31: 7,703,542 km (0.063 R)
• M32: 7,812,001 km (0.092 R)
• M33: 8,251,220 km (0.1 R)
• M34: 8,666,205 km (0.119 R)
• M35: 8,892,546 km (0.056 R)
• M36: 9,022,696 km (0.099 R)
• M37: 9,666,566 km (0.064 R)
• M38: 9,918,189 km (0.109 R)
• M39: 10,651,368 km (0.12 R)
• M40: 10,789,746 km (0.1 R)
• M41: 10,980,933 km (0.111 R)
• M42: 11,278,632 km (0.113 R)
• M43: 11,419,703 km (0.118 R)
• M44: 11,881,960 km (0.101 R)
• M45: 12,079,579 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 20,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit