🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.58 AU - 0.74 AU

Year: 192 Days

Day: 16.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.69 AU - 1.01 AU

Year: 281 Days

Day: 29.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.01 AU - 1.67 AU

Year: 556 Days

Day: 41.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,614,028 km

• M1: 29,620 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.85 AU - 2.19 AU

Year: 1028 Days

Day: 33.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,614,028 km

• M1: 55,950 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.59 AU - 2.65 AU

Year: 1106 Days

Day: 14.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.58 AU - 4.28 AU

Year: 2790 Days

Day: 19.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,614,028 km

• M1: 30,518 km (0.076 R)
• M2: 409,898 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 7.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.86 AU - 19.44 AU

Year: 30014 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,614,028 km

• M1: 93,499 km (0.115 R)
• M2: 430,842 km (0.025 R)
• M3: 1,582,745 km (0.088 R)
• M4: 2,329,089 km (0.054 R)
• M5: 3,318,230 km (0.114 R)
• M6: 3,875,782 km (0.103 R)
• M7: 4,667,454 km (0.049 R)
• M8: 5,722,119 km (0.073 R)
• M9: 5,967,459 km (0.052 R)
• M10: 6,567,347 km (0.095 R)
• M11: 8,139,770 km (0.078 R)
• M12: 8,662,016 km (0.086 R)
• M13: 10,729,010 km (0.084 R)
• M14: 11,745,378 km (0.117 R)
• M15: 13,316,754 km (0.12 R)
• M16: 13,821,497 km (0.106 R)
• M17: 14,189,956 km (0.118 R)
• M18: 19,409,875 km (0.092 R)
• M19: 19,778,933 km (0.112 R)
• M20: 24,153,773 km (0.069 R)
• M21: 27,946,378 km (0.084 R)
• M22: 37,821,034 km (0.093 R)
• M23: 38,687,206 km (0.113 R)
• M24: 40,759,585 km (0.119 R)
• M25: 46,920,923 km (0.068 R)
• M26: 51,180,573 km (0.11 R)
• M27: 54,038,042 km (0.075 R)
• M28: 58,712,826 km (0.066 R)
• M29: 63,853,308 km (0.077 R)
• M30: 71,454,675 km (0.068 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 16,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit