🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 185 Days

Day: 47.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.78 AU

Year: 210 Days

Day: 25.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.81 AU - 0.93 AU

Year: 340 Days

Day: 39.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,546,371 km

• M1: 317,297 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 364 Days

Day: 17.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.62 AU - 2.52 AU

Year: 1248 Days

Day: 13.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 4.8

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.09 AU - 18.31 AU

Year: 26064 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,546,371 km

• M1: 59,690 km (0.112 R)
• M2: 397,332 km (0.117 R)
• M3: 564,732 km (0.092 R)
• M4: 790,176 km (0.059 R)
• M5: 1,486,404 km (0.1 R)
• M6: 1,650,962 km (0.095 R)
• M7: 4,392,642 km (0.086 R)
• M8: 4,733,725 km (0.098 R)
• M9: 5,278,112 km (0.118 R)
• M10: 7,069,397 km (0.072 R)
• M11: 9,845,784 km (0.078 R)
• M12: 10,369,975 km (0.108 R)
• M13: 11,537,287 km (0.042 R)
• M14: 19,601,061 km (0.107 R)
• M15: 24,393,578 km (0.081 R)
• M16: 25,567,473 km (0.106 R)
• M17: 27,341,255 km (0.051 R)
• M18: 31,379,799 km (0.111 R)
• M19: 34,590,917 km (0.115 R)
• M20: 35,662,936 km (0.065 R)
• M21: 39,734,840 km (0.092 R)
• M22: 44,890,581 km (0.089 R)
• M23: 50,133,986 km (0.117 R)
• M24: 50,645,611 km (0.105 R)
• M25: 54,324,223 km (0.082 R)
• M26: 55,225,550 km (0.096 R)
• M27: 59,691,346 km (0.063 R)
• M28: 62,011,908 km (0.101 R)
• M29: 72,546,440 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit