🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.57 AU

Year: 140 Days

Day: 22.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,990,045 km

• M1: 333,603 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 217 Days

Day: 34.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.08 AU - 2.22 AU

Year: 1146 Days

Day: 47.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,990,045 km

• M1: 41,439 km (0.112 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.77 AU - 3.53 AU

Year: 2032 Days

Day: 37.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,990,045 km

• M1: 241,152 km (0.106 R)
• M2: 2,279,124 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.7 AU - 3.98 AU

Year: 2218 Days

Day: 35.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,990,045 km

• M1: 20,046 km (0.025 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.47 AU - 4.01 AU

Year: 2629 Days

Day: 19.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.87 AU - 4.49 AU

Year: 3106 Days

Day: 16.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 12.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.63 AU - 9.49 AU

Year: 9102 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,990,045 km

• M1: 151,543 km (0.093 R)
• M2: 581,038 km (0.094 R)
• M3: 1,351,318 km (0.071 R)
• M4: 1,952,103 km (0.088 R)
• M5: 2,645,938 km (0.095 R)
• M6: 4,525,635 km (0.072 R)
• M7: 6,375,412 km (0.081 R)
• M8: 6,936,404 km (0.113 R)
• M9: 7,408,685 km (0.114 R)
• M10: 7,860,471 km (0.118 R)
• M11: 8,462,153 km (0.106 R)
• M12: 10,606,489 km (0.07 R)
• M13: 14,373,962 km (0.062 R)
• M14: 16,076,535 km (0.111 R)
• M15: 17,331,362 km (0.061 R)
• M16: 19,028,550 km (0.104 R)
• M17: 20,035,643 km (0.06 R)
• M18: 20,592,296 km (0.109 R)
• M19: 24,063,117 km (0.116 R)
• M20: 25,148,599 km (0.115 R)
• M21: 31,709,363 km (0.073 R)
• M22: 32,465,879 km (0.114 R)
• M23: 33,790,868 km (0.083 R)
• M24: 35,497,181 km (0.116 R)
• M25: 36,903,102 km (0.057 R)
• M26: 37,981,553 km (0.044 R)
• M27: 41,343,316 km (0.094 R)
• M28: 43,030,631 km (0.072 R)
• M29: 45,578,731 km (0.099 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit