🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 165 Days

Day: 29.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.52 AU - 0.64 AU

Year: 169 Days

Day: 24.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.87 AU - 0.93 AU

Year: 327 Days

Day: 33.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,959,231 km

• M1: 156,928 km (0.05 R)
• M2: 847,622 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.98 AU - 2.2 AU

Year: 1157 Days

Day: 34.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 13.5

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.52 AU - 7.06 AU

Year: 6774 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,959,231 km

• M1: 167,849 km (0.115 R)
• M2: 627,713 km (0.089 R)
• M3: 1,099,096 km (0.108 R)
• M4: 1,666,371 km (0.05 R)
• M5: 2,160,792 km (0.065 R)
• M6: 2,734,649 km (0.089 R)
• M7: 3,214,709 km (0.042 R)
• M8: 3,681,005 km (0.095 R)
• M9: 4,479,259 km (0.114 R)
• M10: 5,063,888 km (0.081 R)
• M11: 6,085,641 km (0.09 R)
• M12: 6,698,544 km (0.093 R)
• M13: 7,240,537 km (0.09 R)
• M14: 7,890,091 km (0.029 R)
• M15: 9,306,035 km (0.117 R)
• M16: 10,498,479 km (0.104 R)
• M17: 11,032,693 km (0.075 R)
• M18: 11,687,483 km (0.096 R)
• M19: 12,854,496 km (0.076 R)
• M20: 16,047,364 km (0.112 R)
• M21: 17,691,145 km (0.098 R)
• M22: 19,882,155 km (0.093 R)
• M23: 34,765,797 km (0.114 R)
• M24: 35,845,744 km (0.101 R)
• M25: 36,947,981 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit