🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.71 AU - 0.83 AU

Year: 247 Days

Day: 31.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.9 AU

Year: 286 Days

Day: 42.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 167.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.88 AU - 1.44 AU

Year: 456 Days

Day: 31 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,262,289 km

• M1: 493,823 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.37 AU - 2.25 AU

Year: 889 Days

Day: 37.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,262,289 km

• M1: 734,825 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.44 AU - 4.56 AU

Year: 2922 Days

Day: 16.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.9

Radius: 3.1

Gravity: 79.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.39 AU - 17.53 AU

Year: 20084 Days

Day: 15.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,262,289 km

• M1: 42,935 km (0.041 R)
• M2: 146,905 km (0.084 R)
• M3: 251,324 km (0.058 R)
• M4: 351,106 km (0.083 R)
• M5: 616,942 km (0.078 R)
• M6: 2,444,728 km (0.09 R)
• M7: 3,263,627 km (0.082 R)
• M8: 3,464,537 km (0.069 R)
• M9: 3,582,869 km (0.099 R)
• M10: 4,847,270 km (0.094 R)
• M11: 5,070,919 km (0.071 R)
• M12: 6,787,106 km (0.065 R)
• M13: 6,972,906 km (0.082 R)
• M14: 8,745,492 km (0.067 R)
• M15: 10,986,318 km (0.117 R)
• M16: 13,004,842 km (0.097 R)
• M17: 15,257,487 km (0.081 R)
• M18: 18,647,075 km (0.047 R)
• M19: 18,828,538 km (0.081 R)
• M20: 26,064,287 km (0.106 R)
• M21: 26,177,533 km (0.097 R)
• M22: 29,608,710 km (0.109 R)
• M23: 29,855,696 km (0.102 R)
• M24: 32,797,089 km (0.101 R)
• M25: 33,194,421 km (0.041 R)
• M26: 33,594,895 km (0.075 R)
• M27: 33,729,234 km (0.042 R)
• M28: 34,678,731 km (0.057 R)
• M29: 34,815,912 km (0.053 R)
• M30: 40,297,627 km (0.086 R)
• M31: 41,985,540 km (0.112 R)
• M32: 43,880,047 km (0.069 R)
• M33: 47,499,718 km (0.1 R)
• M34: 53,294,391 km (0.073 R)
• M35: 62,334,590 km (0.092 R)
• M36: 65,840,566 km (0.097 R)
• M37: 71,010,519 km (0.087 R)
• M38: 73,694,005 km (0.053 R)
• M39: 75,519,997 km (0.077 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit