🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 200 Days

Day: 17.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.6 °

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: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.91 AU

Year: 286 Days

Day: 24.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,084,523 km

• M1: 26,628 km (0.045 R)
• M2: 44,730 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.98 AU - 1.58 AU

Year: 529 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.44 AU - 1.82 AU

Year: 760 Days

Day: 17.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,084,523 km

• M1: 402,568 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.95 AU - 3.25 AU

Year: 1994 Days

Day: 43.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 9.2

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.38 AU - 8.18 AU

Year: 7174 Days

Day: 14 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,084,523 km

• M1: 114,592 km (0.11 R)
• M2: 472,430 km (0.112 R)
• M3: 825,780 km (0.055 R)
• M4: 1,137,542 km (0.043 R)
• M5: 1,607,280 km (0.111 R)
• M6: 1,918,144 km (0.12 R)
• M7: 3,274,847 km (0.082 R)
• M8: 3,902,111 km (0.112 R)
• M9: 4,525,036 km (0.072 R)
• M10: 4,889,307 km (0.061 R)
• M11: 5,242,807 km (0.111 R)
• M12: 6,407,277 km (0.119 R)
• M13: 8,176,272 km (0.086 R)
• M14: 8,718,265 km (0.086 R)
• M15: 9,417,784 km (0.119 R)
• M16: 10,978,539 km (0.092 R)
• M17: 17,490,684 km (0.057 R)
• M18: 21,043,184 km (0.111 R)
• M19: 21,902,175 km (0.056 R)
• M20: 25,310,314 km (0.11 R)
• M21: 25,837,048 km (0.049 R)
• M22: 26,912,358 km (0.047 R)
• M23: 27,277,377 km (0.091 R)
• M24: 29,344,221 km (0.074 R)
• M25: 30,023,245 km (0.04 R)
• M26: 32,020,975 km (0.113 R)
• M27: 33,366,010 km (0.104 R)
• M28: 37,400,066 km (0.072 R)

Asteroid Belt

Center: 12.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.3

Radius: 4.4

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.04 AU - 20.96 AU

Year: 25601 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,084,523 km

• M1: 56,548 km (0.113 R)
• M2: 218,562 km (0.115 R)
• M3: 376,239 km (0.118 R)
• M4: 740,659 km (0.08 R)
• M5: 930,499 km (0.103 R)
• M6: 1,102,836 km (0.087 R)
• M7: 1,702,573 km (0.069 R)
• M8: 2,604,649 km (0.068 R)
• M9: 3,273,052 km (0.065 R)
• M10: 4,199,661 km (0.116 R)
• M11: 4,839,641 km (0.042 R)
• M12: 6,190,958 km (0.067 R)
• M13: 7,017,187 km (0.115 R)
• M14: 7,234,852 km (0.108 R)
• M15: 7,456,855 km (0.089 R)
• M16: 7,867,950 km (0.104 R)
• M17: 8,439,414 km (0.11 R)
• M18: 8,586,619 km (0.1 R)
• M19: 11,778,588 km (0.067 R)
• M20: 23,119,902 km (0.085 R)
• M21: 29,016,601 km (0.118 R)
• M22: 30,259,161 km (0.1 R)
• M23: 42,501,353 km (0.113 R)
• M24: 44,249,554 km (0.067 R)
• M25: 48,986,272 km (0.068 R)
• M26: 53,545,416 km (0.099 R)
• M27: 58,379,223 km (0.027 R)
• M28: 60,719,083 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 19,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit