🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 259 Days

Day: 33.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.66 AU

Year: 594 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.21 AU - 1.51 AU

Year: 607 Days

Day: 43.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,858,738 km

• M1: 356,492 km (0.054 R)
• M2: 791,522 km (0.092 R)

Asteroid Belt

Center: 1.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.82 AU - 2.34 AU

Year: 1149 Days

Day: 44 Hours

Environment

Temp: -94 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,858,738 km

• M1: 284,535 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.58 AU - 4.14 AU

Year: 2358 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,858,738 km

• M1: 2,851,036 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.07 AU - 4.21 AU

Year: 2659 Days

Day: 40.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,858,738 km

• M1: 1,210,696 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.38 AU - 4.4 AU

Year: 2938 Days

Day: 45 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,858,738 km

• M1: 311,912 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.5

Radius: 10.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.46 AU - 10.08 AU

Year: 11693 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,858,738 km

• M1: 129,552 km (0.094 R)
• M2: 466,446 km (0.058 R)
• M3: 960,568 km (0.056 R)
• M4: 1,458,280 km (0.092 R)
• M5: 1,838,857 km (0.095 R)
• M6: 3,046,860 km (0.085 R)
• M7: 3,375,975 km (0.049 R)
• M8: 3,968,832 km (0.107 R)
• M9: 4,599,686 km (0.114 R)
• M10: 5,497,722 km (0.069 R)
• M11: 9,925,220 km (0.089 R)
• M12: 10,495,188 km (0.097 R)
• M13: 12,814,105 km (0.095 R)
• M14: 13,678,631 km (0.108 R)
• M15: 14,189,956 km (0.117 R)
• M16: 14,913,561 km (0.036 R)
• M17: 17,679,028 km (0.118 R)
• M18: 18,209,352 km (0.043 R)
• M19: 21,616,593 km (0.106 R)
• M20: 26,200,272 km (0.049 R)
• M21: 27,794,088 km (0.054 R)
• M22: 31,393,562 km (0.086 R)
• M23: 34,582,241 km (0.078 R)
• M24: 36,376,368 km (0.072 R)
• M25: 37,730,827 km (0.082 R)
• M26: 43,076,408 km (0.047 R)
• M27: 47,438,233 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit