🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 17.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 168 Days

Day: 24.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,486,156 km

• M1: 149,149 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.14 AU - 1.28 AU

Year: 494 Days

Day: 35.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,486,156 km

• M1: 617,540 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.15 AU - 4.47 AU

Year: 2758 Days

Day: 16.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.2

Radius: 8.9

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.81 AU - 8.91 AU

Year: 8172 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 11,486,156 km

• M1: 115,639 km (0.07 R)
• M2: 604,824 km (0.051 R)
• M3: 949,647 km (0.078 R)
• M4: 1,749,248 km (0.089 R)
• M5: 2,256,833 km (0.101 R)
• M6: 2,798,827 km (0.111 R)
• M7: 3,637,771 km (0.11 R)
• M8: 3,986,035 km (0.081 R)
• M9: 4,837,397 km (0.087 R)
• M10: 5,543,798 km (0.111 R)
• M11: 5,905,077 km (0.106 R)
• M12: 6,785,311 km (0.027 R)
• M13: 7,160,801 km (0.104 R)
• M14: 8,542,786 km (0.102 R)
• M15: 9,998,374 km (0.093 R)
• M16: 10,435,947 km (0.03 R)
• M17: 10,734,694 km (0.047 R)
• M18: 11,933,422 km (0.1 R)
• M19: 13,925,318 km (0.107 R)
• M20: 14,348,829 km (0.1 R)
• M21: 15,349,190 km (0.114 R)
• M22: 18,995,190 km (0.118 R)
• M23: 21,136,982 km (0.053 R)
• M24: 24,381,311 km (0.09 R)
• M25: 27,280,069 km (0.032 R)
• M26: 27,657,804 km (0.115 R)
• M27: 30,502,108 km (0.032 R)
• M28: 34,187,452 km (0.12 R)
• M29: 38,513,373 km (0.1 R)
• M30: 41,425,745 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 11.2

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.97 AU - 10.27 AU

Year: 9386 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 11,486,156 km

• M1: 139,276 km (0.088 R)
• M2: 822,788 km (0.098 R)
• M3: 2,553,636 km (0.101 R)
• M4: 6,864,597 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit