🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 203 Days

Day: 41.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.91 AU - 1.25 AU

Year: 490 Days

Day: 29.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.37 AU - 1.73 AU

Year: 842 Days

Day: 34 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 1180 Days

Day: 44.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.09 AU - 2.47 AU

Year: 1503 Days

Day: 19.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 3.7

Gravity: 69.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.6 AU - 17 AU

Year: 26126 Days

Day: 21.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,582,825 km

• M1: 52,958 km (0.048 R)
• M2: 590,164 km (0.086 R)
• M3: 986,299 km (0.034 R)
• M4: 1,449,603 km (0.088 R)
• M5: 1,613,563 km (0.062 R)
• M6: 2,760,230 km (0.096 R)
• M7: 3,435,964 km (0.082 R)
• M8: 4,743,898 km (0.079 R)
• M9: 6,069,036 km (0.12 R)
• M10: 6,399,199 km (0.096 R)
• M11: 12,738,109 km (0.05 R)
• M12: 16,573,350 km (0.112 R)
• M13: 16,939,266 km (0.076 R)
• M14: 17,498,164 km (0.083 R)
• M15: 18,262,310 km (0.119 R)
• M16: 18,652,611 km (0.096 R)
• M17: 20,166,092 km (0.097 R)
• M18: 21,112,299 km (0.112 R)
• M19: 21,978,022 km (0.048 R)
• M20: 26,538,662 km (0.109 R)
• M21: 31,273,285 km (0.029 R)
• M22: 36,233,801 km (0.03 R)
• M23: 38,261,151 km (0.12 R)
• M24: 39,221,869 km (0.089 R)
• M25: 40,362,702 km (0.097 R)
• M26: 41,191,175 km (0.078 R)
• M27: 41,525,676 km (0.097 R)
• M28: 42,881,930 km (0.094 R)
• M29: 45,861,172 km (0.088 R)
• M30: 46,400,921 km (0.115 R)
• M31: 47,676,692 km (0.083 R)
• M32: 48,975,650 km (0.119 R)
• M33: 53,013,745 km (0.076 R)
• M34: 55,012,223 km (0.112 R)
• M35: 58,103,514 km (0.111 R)
• M36: 60,227,355 km (0.088 R)
• M37: 62,622,716 km (0.117 R)
• M38: 75,306,820 km (0.117 R)
• M39: 77,574,574 km (0.101 R)
• M40: 85,462,122 km (0.09 R)
• M41: 89,319,054 km (0.1 R)
• M42: 97,081,837 km (0.104 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: 462 - 18,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit