🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 178 Days

Day: 15.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,137,927 km

• M1: 29,172 km (0.108 R)
• M2: 79,137 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 228 Days

Day: 30.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.6 AU - 1.72 AU

Year: 908 Days

Day: 13 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,137,927 km

• M1: 303,534 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.57 AU - 2.23 AU

Year: 1112 Days

Day: 25.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.4

Radius: 5.1

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.32 AU - 15.2 AU

Year: 22864 Days

Day: 22.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,137,927 km

• M1: 63,878 km (0.099 R)
• M2: 374,892 km (0.12 R)
• M3: 552,764 km (0.113 R)
• M4: 1,089,222 km (0.112 R)
• M5: 1,330,224 km (0.046 R)
• M6: 1,494,632 km (0.091 R)
• M7: 1,811,032 km (0.092 R)
• M8: 2,465,672 km (0.075 R)
• M9: 2,786,560 km (0.108 R)
• M10: 3,653,330 km (0.119 R)
• M11: 4,039,741 km (0.077 R)
• M12: 5,143,025 km (0.053 R)
• M13: 5,862,292 km (0.099 R)
• M14: 7,877,824 km (0.1 R)
• M15: 9,635,300 km (0.104 R)
• M16: 10,962,382 km (0.061 R)
• M17: 11,638,266 km (0.115 R)
• M18: 11,827,357 km (0.052 R)
• M19: 14,915,057 km (0.08 R)
• M20: 15,591,090 km (0.099 R)
• M21: 16,209,079 km (0.086 R)
• M22: 19,105,593 km (0.056 R)
• M23: 21,562,738 km (0.03 R)
• M24: 22,817,714 km (0.108 R)
• M25: 23,613,725 km (0.111 R)
• M26: 27,873,075 km (0.079 R)
• M27: 28,553,147 km (0.104 R)
• M28: 31,141,639 km (0.055 R)
• M29: 32,120,458 km (0.063 R)
• M30: 34,397,338 km (0.117 R)
• M31: 35,179,585 km (0.041 R)
• M32: 50,856,694 km (0.094 R)
• M33: 51,531,679 km (0.117 R)
• M34: 51,701,323 km (0.071 R)
• M35: 54,116,132 km (0.065 R)
• M36: 59,915,742 km (0.117 R)
• M37: 62,193,220 km (0.07 R)
• M38: 62,771,416 km (0.12 R)
• M39: 62,964,996 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit