🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.51 AU - 0.63 AU

Year: 153 Days

Day: 43.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,892,779 km

• M1: 170,990 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.03 AU - 1.15 AU

Year: 406 Days

Day: 19.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.98 AU - 1.4 AU

Year: 463 Days

Day: 14.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.06 AU - 4.1 AU

Year: 2414 Days

Day: 30 Hours

Environment

Temp: -106 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,892,779 km

• M1: 3,089,196 km (0.08 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 9.1

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.34 AU - 7.88 AU

Year: 7483 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,892,779 km

• M1: 113,096 km (0.117 R)
• M2: 483,800 km (0.117 R)
• M3: 814,112 km (0.111 R)
• M4: 1,229,994 km (0.104 R)
• M5: 2,030,193 km (0.051 R)
• M6: 2,629,781 km (0.088 R)
• M7: 3,481,442 km (0.051 R)
• M8: 3,996,956 km (0.063 R)
• M9: 4,647,557 km (0.113 R)
• M10: 7,372,033 km (0.041 R)
• M11: 8,693,880 km (0.112 R)
• M12: 9,047,679 km (0.117 R)
• M13: 10,912,117 km (0.098 R)
• M14: 12,399,719 km (0.098 R)
• M15: 13,019,503 km (0.108 R)
• M16: 13,719,172 km (0.102 R)
• M17: 17,598,245 km (0.071 R)
• M18: 22,813,675 km (0.114 R)
• M19: 23,829,894 km (0.062 R)
• M20: 27,247,457 km (0.057 R)
• M21: 29,171,136 km (0.098 R)
• M22: 29,467,340 km (0.089 R)
• M23: 31,597,015 km (0.081 R)
• M24: 34,045,184 km (0.083 R)
• M25: 34,704,013 km (0.107 R)
• M26: 36,502,479 km (0.08 R)
• M27: 39,677,095 km (0.065 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit