🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 194 Days

Day: 39.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 244 Days

Day: 37 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.89 AU - 1.15 AU

Year: 373 Days

Day: 23.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 122.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.34 AU - 2.16 AU

Year: 837 Days

Day: 29.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,810,493 km

• M1: 284,535 km (0.114 R)
• M2: 366,066 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.07 AU - 2.49 AU

Year: 1245 Days

Day: 14.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,810,493 km

• M1: 602,281 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.02 AU - 3.2 AU

Year: 1983 Days

Day: 18.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,810,493 km

• M1: 591,959 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.15 AU - 3.21 AU

Year: 2051 Days

Day: 43.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,810,493 km

• M1: 606,470 km (0.11 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.95 AU - 4.03 AU

Year: 2358 Days

Day: 14.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.9

Radius: 9.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.83 AU - 7.63 AU

Year: 6314 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 58.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,810,493 km

• M1: 119,379 km (0.115 R)
• M2: 427,850 km (0.095 R)
• M3: 850,613 km (0.11 R)
• M4: 1,170,454 km (0.109 R)
• M5: 1,673,551 km (0.041 R)
• M6: 2,005,509 km (0.088 R)
• M7: 3,175,215 km (0.077 R)
• M8: 3,577,783 km (0.113 R)
• M9: 3,896,127 km (0.045 R)
• M10: 4,939,572 km (0.055 R)
• M11: 5,752,786 km (0.1 R)
• M12: 6,127,379 km (0.066 R)
• M13: 6,585,298 km (0.085 R)
• M14: 9,523,101 km (0.117 R)
• M15: 11,014,891 km (0.117 R)
• M16: 11,692,570 km (0.102 R)
• M17: 12,656,578 km (0.108 R)
• M18: 14,228,852 km (0.037 R)
• M19: 20,004,377 km (0.076 R)
• M20: 20,504,483 km (0.055 R)
• M21: 21,233,323 km (0.108 R)
• M22: 24,161,103 km (0.106 R)
• M23: 27,000,022 km (0.107 R)
• M24: 28,769,765 km (0.075 R)
• M25: 30,521,556 km (0.094 R)
• M26: 31,471,502 km (0.106 R)
• M27: 31,857,016 km (0.063 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 11.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.9 AU - 7.76 AU

Year: 7177 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,810,493 km

• M1: 139,276 km (0.093 R)
• M2: 551,418 km (0.112 R)
• M3: 2,365,142 km (0.102 R)
• M4: 2,722,532 km (0.028 R)
• M5: 3,116,423 km (0.095 R)
• M6: 4,834,106 km (0.11 R)
• M7: 6,043,006 km (0.066 R)
• M8: 6,579,314 km (0.083 R)
• M9: 7,518,639 km (0.062 R)
• M10: 7,942,001 km (0.1 R)
• M11: 8,503,891 km (0.105 R)
• M12: 9,662,526 km (0.072 R)
• M13: 10,071,377 km (0.073 R)
• M14: 10,875,017 km (0.067 R)
• M15: 12,186,093 km (0.1 R)
• M16: 20,284,723 km (0.101 R)
• M17: 22,186,411 km (0.069 R)
• M18: 24,287,364 km (0.093 R)
• M19: 26,166,014 km (0.048 R)
• M20: 35,078,307 km (0.054 R)
• M21: 36,590,891 km (0.106 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit