🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 153 Days

Day: 29.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 68.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,426,216 km

• M1: 45,927 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.55 AU - 0.73 AU

Year: 182 Days

Day: 33.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,426,216 km

• M1: 438,621 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.18 AU

Year: 365 Days

Day: 13.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.29 AU - 1.35 AU

Year: 538 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 120.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.74 AU - 2.76 AU

Year: 1618 Days

Day: 17.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.8

Radius: 11.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.69 AU - 7.03 AU

Year: 5032 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,426,216 km

• M1: 147,952 km (0.08 R)
• M2: 546,481 km (0.108 R)
• M3: 959,521 km (0.116 R)
• M4: 1,400,685 km (0.114 R)
• M5: 1,878,800 km (0.108 R)
• M6: 3,012,004 km (0.115 R)
• M7: 3,616,379 km (0.083 R)
• M8: 4,660,572 km (0.106 R)
• M9: 5,096,949 km (0.101 R)
• M10: 6,244,365 km (0.074 R)
• M11: 9,296,311 km (0.094 R)
• M12: 9,990,894 km (0.115 R)
• M13: 10,396,603 km (0.118 R)
• M14: 10,954,603 km (0.075 R)
• M15: 13,389,309 km (0.05 R)
• M16: 16,226,283 km (0.115 R)
• M17: 22,135,548 km (0.084 R)
• M18: 25,567,922 km (0.085 R)
• M19: 29,339,882 km (0.042 R)
• M20: 32,672,175 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.2

Radius: 13.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.79 AU - 13.51 AU

Year: 15025 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,426,216 km

• M1: 217,964 km (0.107 R)
• M2: 1,018,612 km (0.092 R)
• M3: 1,745,658 km (0.098 R)
• M4: 2,235,142 km (0.066 R)
• M5: 6,579,763 km (0.058 R)
• M6: 7,785,821 km (0.099 R)
• M7: 11,181,094 km (0.104 R)
• M8: 12,080,028 km (0.087 R)
• M9: 17,153,640 km (0.042 R)
• M10: 17,963,114 km (0.11 R)
• M11: 18,685,073 km (0.112 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit