🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 121 Days

Day: 25.1 Hours

Environment

Temp: 693 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,218,540 km

• M1: 38,147 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.56 AU - 2.54 AU

Year: 648 Days

Day: 27.9 Hours

Environment

Temp: 344 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.23 AU - 2.81 AU

Year: 883 Days

Day: 44.2 Hours

Environment

Temp: 260 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,218,540 km

• M1: 26,329 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.06 AU - 3.22 AU

Year: 947 Days

Day: 47.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.52 AU - 4.42 AU

Year: 1745 Days

Day: 24.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.33 AU - 4.87 AU

Year: 1832 Days

Day: 34.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,218,540 km

• M1: 309,518 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 27.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 26.45 AU - 29.29 AU

Year: 32465 Days

Day: 28.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 28.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 28.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 8.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 25.22 AU - 32.42 AU

Year: 34139 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,218,540 km

• M1: 104,419 km (0.065 R)
• M2: 388,356 km (0.061 R)
• M3: 979,118 km (0.089 R)
• M4: 1,779,167 km (0.106 R)
• M5: 3,481,142 km (0.057 R)
• M6: 4,062,629 km (0.098 R)
• M7: 5,459,724 km (0.061 R)
• M8: 7,456,107 km (0.071 R)
• M9: 8,646,159 km (0.11 R)
• M10: 8,991,580 km (0.044 R)
• M11: 10,859,309 km (0.029 R)
• M12: 13,655,443 km (0.109 R)
• M13: 15,344,254 km (0.118 R)
• M14: 15,680,998 km (0.089 R)
• M15: 17,167,702 km (0.112 R)
• M16: 23,498,385 km (0.099 R)
• M17: 26,510,987 km (0.06 R)
• M18: 27,611,129 km (0.106 R)
• M19: 28,614,333 km (0.083 R)
• M20: 34,714,485 km (0.048 R)
• M21: 36,775,794 km (0.114 R)
• M22: 39,702,078 km (0.049 R)
• M23: 46,362,923 km (0.075 R)
• M24: 54,119,423 km (0.079 R)
• M25: 55,096,746 km (0.113 R)
• M26: 56,885,488 km (0.08 R)
• M27: 62,697,664 km (0.084 R)
• M28: 72,139,384 km (0.108 R)
• M29: 74,519,187 km (0.11 R)
• M30: 75,485,739 km (0.085 R)
• M31: 90,727,069 km (0.044 R)

Kuiper Belt

Range: 49.7 - 67.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit