🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.63 AU - 0.75 AU

Year: 206 Days

Day: 33.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.83 AU - 1.03 AU

Year: 323 Days

Day: 37.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,885,694 km

• M1: 464,202 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.81 AU - 1.11 AU

Year: 339 Days

Day: 25.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 742 Days

Day: 19.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.54 AU - 3.06 AU

Year: 1686 Days

Day: 20.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.76 AU - 6.18 AU

Year: 3988 Days

Day: 22.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.8

Radius: 7.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.49 AU - 19.17 AU

Year: 27096 Days

Day: 22.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,885,694 km

• M1: 99,931 km (0.033 R)
• M2: 475,721 km (0.087 R)
• M3: 5,426,812 km (0.075 R)
• M4: 6,755,391 km (0.109 R)
• M5: 8,001,990 km (0.108 R)
• M6: 8,679,818 km (0.078 R)
• M7: 9,500,512 km (0.109 R)
• M8: 11,059,621 km (0.118 R)
• M9: 11,961,547 km (0.117 R)
• M10: 14,255,480 km (0.12 R)
• M11: 15,913,174 km (0.093 R)
• M12: 19,350,185 km (0.064 R)
• M13: 20,215,011 km (0.12 R)
• M14: 20,568,062 km (0.107 R)
• M15: 22,963,872 km (0.094 R)
• M16: 23,834,830 km (0.107 R)
• M17: 28,302,272 km (0.081 R)
• M18: 31,023,158 km (0.081 R)
• M19: 34,038,004 km (0.059 R)
• M20: 35,169,562 km (0.118 R)
• M21: 45,440,204 km (0.092 R)
• M22: 53,913,128 km (0.074 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit