🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 35.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 153 Days

Day: 30.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 80.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,082,364 km

• M1: 41,738 km (0.113 R)
• M2: 69,413 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 260 Days

Day: 45.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 367 Days

Day: 26.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,082,364 km

• M1: 131,945 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.05 AU - 1.07 AU

Year: 389 Days

Day: 30.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,082,364 km

• M1: 278,102 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.01 AU - 2.19 AU

Year: 1085 Days

Day: 41.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,082,364 km

• M1: 30,219 km (0.12 R)
• M2: 110,403 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.45 AU - 2.79 AU

Year: 1512 Days

Day: 30.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 8.8

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.86 AU - 6.32 AU

Year: 4711 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,082,364 km

• M1: 109,506 km (0.04 R)
• M2: 476,469 km (0.068 R)
• M3: 804,089 km (0.089 R)
• M4: 1,212,491 km (0.083 R)
• M5: 1,768,995 km (0.098 R)
• M6: 2,894,420 km (0.042 R)
• M7: 3,708,980 km (0.108 R)
• M8: 4,169,891 km (0.083 R)
• M9: 4,746,740 km (0.065 R)
• M10: 5,347,376 km (0.052 R)
• M11: 7,854,187 km (0.098 R)
• M12: 9,934,495 km (0.114 R)
• M13: 11,718,300 km (0.074 R)
• M14: 12,208,084 km (0.07 R)
• M15: 13,386,317 km (0.082 R)
• M16: 14,471,051 km (0.115 R)
• M17: 15,613,380 km (0.115 R)
• M18: 18,996,686 km (0.088 R)
• M19: 21,144,761 km (0.044 R)
• M20: 23,296,128 km (0.104 R)
• M21: 24,070,746 km (0.091 R)
• M22: 27,001,668 km (0.119 R)
• M23: 27,770,002 km (0.104 R)
• M24: 28,116,172 km (0.104 R)
• M25: 28,994,012 km (0.102 R)
• M26: 30,253,626 km (0.088 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit