🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.01 AU - 1.05 AU

Year: 398 Days

Day: 23.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.88 AU - 1.32 AU

Year: 439 Days

Day: 38.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.38 AU - 1.54 AU

Year: 672 Days

Day: 26.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.61 AU

Year: 686 Days

Day: 16.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,977,245 km

• M1: 190,139 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.6 AU - 2.16 AU

Year: 982 Days

Day: 46.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.98 AU - 2.02 AU

Year: 1077 Days

Day: 30.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.4 AU - 2.68 AU

Year: 1542 Days

Day: 46.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,977,245 km

• M1: 50,714 km (0.092 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.34 AU - 4.02 AU

Year: 2688 Days

Day: 22.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 7.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.35 AU - 14.83 AU

Year: 18035 Days

Day: 21.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,977,245 km

• M1: 94,546 km (0.034 R)
• M2: 473,926 km (0.106 R)
• M3: 903,721 km (0.055 R)
• M4: 3,640,015 km (0.065 R)
• M5: 4,234,517 km (0.094 R)
• M6: 14,167,816 km (0.106 R)
• M7: 16,138,768 km (0.077 R)
• M8: 16,809,266 km (0.057 R)
• M9: 23,989,066 km (0.105 R)
• M10: 28,244,377 km (0.119 R)
• M11: 31,574,725 km (0.093 R)
• M12: 40,073,679 km (0.08 R)
• M13: 50,924,611 km (0.114 R)
• M14: 55,325,631 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.5

Radius: 4.3

Gravity: 46.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.98 AU - 17.38 AU

Year: 20333 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,977,245 km

• M1: 53,406 km (0.081 R)
• M2: 193,280 km (0.115 R)
• M3: 1,036,264 km (0.066 R)
• M4: 1,380,489 km (0.07 R)
• M5: 2,160,792 km (0.097 R)
• M6: 3,458,553 km (0.081 R)
• M7: 4,461,457 km (0.074 R)
• M8: 4,675,831 km (0.068 R)
• M9: 5,164,118 km (0.052 R)
• M10: 5,937,539 km (0.061 R)
• M11: 12,894,588 km (0.066 R)
• M12: 16,316,789 km (0.113 R)
• M13: 17,875,599 km (0.068 R)
• M14: 18,968,262 km (0.113 R)
• M15: 19,531,049 km (0.097 R)
• M16: 21,185,751 km (0.105 R)
• M17: 28,011,453 km (0.096 R)
• M18: 30,619,393 km (0.107 R)
• M19: 34,897,144 km (0.042 R)
• M20: 35,883,293 km (0.11 R)
• M21: 48,157,051 km (0.106 R)
• M22: 55,605,977 km (0.106 R)
• M23: 63,162,465 km (0.076 R)
• M24: 70,033,495 km (0.05 R)
• M25: 72,278,810 km (0.098 R)
• M26: 80,270,777 km (0.112 R)
• M27: 81,739,529 km (0.06 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: 250 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit