🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 36.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,263,075 km

• M1: 25,432 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 290 Days

Day: 44.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,263,075 km

• M1: 36,053 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.31 AU - 3.13 AU

Year: 1690 Days

Day: 25.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,263,075 km

• M1: 230,830 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.54 AU - 3.1 AU

Year: 1784 Days

Day: 26.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.72 AU - 3.88 AU

Year: 2258 Days

Day: 43.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.45 AU - 4.19 AU

Year: 2813 Days

Day: 39 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 4.7

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.53 AU - 20.63 AU

Year: 25433 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,263,075 km

• M1: 58,493 km (0.1 R)
• M2: 632,350 km (0.058 R)
• M3: 1,157,439 km (0.078 R)
• M4: 1,850,376 km (0.069 R)
• M5: 2,477,790 km (0.114 R)
• M6: 2,949,920 km (0.064 R)
• M7: 3,448,829 km (0.058 R)
• M8: 6,765,115 km (0.118 R)
• M9: 7,366,947 km (0.111 R)
• M10: 9,026,436 km (0.118 R)
• M11: 15,385,393 km (0.093 R)
• M12: 15,898,065 km (0.118 R)
• M13: 20,828,960 km (0.086 R)
• M14: 29,208,386 km (0.094 R)
• M15: 74,435,113 km (0.057 R)
• M16: 75,408,397 km (0.116 R)
• M17: 82,460,291 km (0.101 R)
• M18: 92,715,674 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit