🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 163 Days

Day: 27.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 251 Days

Day: 20.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.77 AU - 0.89 AU

Year: 286 Days

Day: 45.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,268,191 km

• M1: 100,530 km (0.101 R)
• M2: 436,078 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.13 AU - 3.95 AU

Year: 2523 Days

Day: 35.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,268,191 km

• M1: 27,077 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.4

Radius: 8

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.99 AU - 4.57 AU

Year: 3354 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,268,191 km

• M1: 102,624 km (0.096 R)
• M2: 406,457 km (0.068 R)
• M3: 1,549,684 km (0.119 R)
• M4: 2,034,980 km (0.081 R)
• M5: 2,402,392 km (0.083 R)
• M6: 3,270,808 km (0.053 R)
• M7: 3,984,838 km (0.111 R)
• M8: 6,512,893 km (0.104 R)
• M9: 6,967,222 km (0.055 R)
• M10: 7,281,676 km (0.043 R)
• M11: 8,422,510 km (0.087 R)
• M12: 9,147,012 km (0.042 R)
• M13: 9,833,816 km (0.046 R)
• M14: 11,745,078 km (0.107 R)
• M15: 12,236,507 km (0.075 R)
• M16: 13,165,061 km (0.112 R)
• M17: 14,747,059 km (0.108 R)
• M18: 16,841,728 km (0.051 R)
• M19: 17,294,711 km (0.075 R)
• M20: 20,890,146 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 13.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.52 AU - 4.56 AU

Year: 3664 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,268,191 km

• M1: 176,376 km (0.101 R)
• M2: 842,984 km (0.113 R)
• M3: 2,486,466 km (0.073 R)
• M4: 2,952,164 km (0.091 R)
• M5: 4,714,726 km (0.11 R)
• M6: 5,883,385 km (0.114 R)
• M7: 7,153,621 km (0.057 R)
• M8: 7,605,855 km (0.109 R)
• M9: 9,209,544 km (0.055 R)
• M10: 9,745,703 km (0.106 R)
• M11: 13,583,636 km (0.053 R)
• M12: 15,742,782 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit