🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.64 AU - 0.72 AU

Year: 203 Days

Day: 22.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,926,999 km

• M1: 276,307 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.64 AU - 0.92 AU

Year: 249 Days

Day: 21.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.77 AU - 0.81 AU

Year: 254 Days

Day: 37.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2198 Days

Day: 16.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 14.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.84 AU - 8.6 AU

Year: 8523 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,926,999 km

• M1: 181,911 km (0.08 R)
• M2: 733,030 km (0.098 R)
• M3: 1,339,200 km (0.028 R)
• M4: 1,796,970 km (0.056 R)
• M5: 3,105,951 km (0.044 R)
• M6: 3,857,830 km (0.064 R)
• M7: 4,355,093 km (0.072 R)
• M8: 13,891,209 km (0.054 R)
• M9: 26,380,837 km (0.06 R)
• M10: 27,817,724 km (0.105 R)
• M11: 30,847,231 km (0.105 R)
• M12: 31,438,741 km (0.094 R)
• M13: 36,998,396 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 8.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.26 AU - 12.34 AU

Year: 11955 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,926,999 km

• M1: 110,104 km (0.056 R)
• M2: 1,355,506 km (0.113 R)
• M3: 1,828,984 km (0.115 R)
• M4: 3,881,915 km (0.119 R)
• M5: 6,088,185 km (0.101 R)
• M6: 6,787,405 km (0.076 R)
• M7: 14,748,555 km (0.105 R)
• M8: 16,557,044 km (0.088 R)
• M9: 17,406,460 km (0.068 R)
• M10: 23,035,978 km (0.09 R)
• M11: 24,544,223 km (0.072 R)
• M12: 33,864,470 km (0.088 R)
• M13: 35,694,800 km (0.071 R)
• M14: 40,178,547 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.6

Radius: 11.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.74 AU - 14.12 AU

Year: 13975 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,926,999 km

• M1: 145,559 km (0.097 R)
• M2: 563,236 km (0.053 R)
• M3: 1,034,768 km (0.091 R)
• M4: 2,176,649 km (0.087 R)
• M5: 3,296,239 km (0.116 R)
• M6: 4,949,745 km (0.092 R)
• M7: 5,836,112 km (0.112 R)
• M8: 6,748,360 km (0.047 R)
• M9: 10,058,961 km (0.117 R)
• M10: 10,517,927 km (0.052 R)
• M11: 17,684,263 km (0.04 R)
• M12: 18,963,475 km (0.111 R)
• M13: 22,215,284 km (0.095 R)
• M14: 22,646,275 km (0.093 R)
• M15: 23,082,951 km (0.106 R)
• M16: 26,780,861 km (0.1 R)
• M17: 29,385,809 km (0.111 R)
• M18: 29,905,512 km (0.117 R)
• M19: 32,485,776 km (0.087 R)
• M20: 34,171,744 km (0.042 R)
• M21: 36,390,131 km (0.113 R)
• M22: 37,717,513 km (0.061 R)
• M23: 41,631,891 km (0.108 R)
• M24: 45,254,852 km (0.098 R)
• M25: 46,507,884 km (0.107 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 20,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit