🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 34 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,311,080 km

• M1: 41,887 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.94 AU - 1.06 AU

Year: 381 Days

Day: 34.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 107.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,311,080 km

• M1: 44,131 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.01 AU - 1.05 AU

Year: 398 Days

Day: 30.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.27 AU - 3.45 AU

Year: 2345 Days

Day: 39.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 9.8

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.76 AU - 11 AU

Year: 11826 Days

Day: 9.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,311,080 km

• M1: 123,119 km (0.076 R)
• M2: 552,315 km (0.109 R)
• M3: 894,745 km (0.063 R)
• M4: 1,582,147 km (0.118 R)
• M5: 1,919,191 km (0.039 R)
• M6: 2,632,324 km (0.084 R)
• M7: 4,181,859 km (0.112 R)
• M8: 5,412,002 km (0.073 R)
• M9: 6,744,919 km (0.066 R)
• M10: 9,416,438 km (0.085 R)
• M11: 10,986,617 km (0.099 R)
• M12: 13,429,102 km (0.054 R)
• M13: 16,660,864 km (0.111 R)
• M14: 17,194,330 km (0.095 R)
• M15: 20,637,774 km (0.116 R)
• M16: 21,076,096 km (0.068 R)
• M17: 24,320,724 km (0.115 R)
• M18: 30,181,221 km (0.092 R)
• M19: 38,880,337 km (0.092 R)
• M20: 44,303,709 km (0.114 R)
• M21: 45,919,964 km (0.055 R)
• M22: 52,291,038 km (0.092 R)
• M23: 55,602,387 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 13

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.21 AU - 11.85 AU

Year: 12096 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,311,080 km

• M1: 161,715 km (0.116 R)
• M2: 589,715 km (0.082 R)
• M3: 1,110,166 km (0.05 R)
• M4: 2,664,637 km (0.064 R)
• M5: 3,563,870 km (0.118 R)
• M6: 4,060,984 km (0.098 R)
• M7: 5,569,080 km (0.11 R)
• M8: 6,273,536 km (0.068 R)
• M9: 8,010,667 km (0.076 R)
• M10: 8,949,992 km (0.095 R)
• M11: 10,449,860 km (0.103 R)
• M12: 11,619,715 km (0.1 R)
• M13: 27,638,805 km (0.099 R)
• M14: 31,167,520 km (0.033 R)
• M15: 32,118,513 km (0.116 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: 425 - 16,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit