🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.73 AU - 0.75 AU

Year: 227 Days

Day: 23.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,280,820 km

• M1: 26,180 km (0.088 R)
• M2: 75,697 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.17 AU - 1.55 AU

Year: 565 Days

Day: 24.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,280,820 km

• M1: 687,402 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.71 AU - 2.89 AU

Year: 1670 Days

Day: 16 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.34 AU - 4.54 AU

Year: 2788 Days

Day: 31.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,280,820 km

• M1: 95,593 km (0.042 R)
• M2: 1,240,166 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.62 AU - 4.32 AU

Year: 2820 Days

Day: 23 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,280,820 km

• M1: 53,107 km (0.063 R)
• M2: 1,786,199 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.92 AU - 5.68 AU

Year: 3748 Days

Day: 42.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 10.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.19 AU - 7.49 AU

Year: 5690 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,280,820 km

• M1: 129,402 km (0.087 R)
• M2: 468,690 km (0.117 R)
• M3: 794,065 km (0.065 R)
• M4: 1,390,363 km (0.095 R)
• M5: 1,776,475 km (0.113 R)
• M6: 2,364,544 km (0.098 R)
• M7: 3,743,388 km (0.101 R)
• M8: 4,686,303 km (0.067 R)
• M9: 6,223,720 km (0.109 R)
• M10: 6,655,759 km (0.09 R)
• M11: 8,387,354 km (0.026 R)
• M12: 11,843,364 km (0.11 R)
• M13: 12,508,177 km (0.104 R)
• M14: 15,061,962 km (0.099 R)
• M15: 15,903,600 km (0.053 R)
• M16: 17,878,442 km (0.029 R)
• M17: 20,155,022 km (0.087 R)
• M18: 21,474,924 km (0.117 R)
• M19: 22,851,673 km (0.048 R)
• M20: 31,202,226 km (0.065 R)
• M21: 32,272,449 km (0.104 R)
• M22: 33,669,843 km (0.098 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit