🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.44 AU - 0.6 AU

Year: 137 Days

Day: 31.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,801,969 km

• M1: 45,179 km (0.095 R)
• M2: 148,251 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.77 AU - 0.83 AU

Year: 261 Days

Day: 18 Hours

Environment

Temp: 146 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.82 AU - 0.9 AU

Year: 291 Days

Day: 31.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.22 AU - 1.49 AU

Year: 573 Days

Day: 39.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.99 AU - 2.39 AU

Year: 1184 Days

Day: 42.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 63 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,801,969 km

• M1: 250,576 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.37 AU - 2.83 AU

Year: 1531 Days

Day: 43.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,801,969 km

• M1: 2,054,278 km (0.03 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.32 AU - 4.52 AU

Year: 3394 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,801,969 km

• M1: 2,830,691 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.89 AU - 13.37 AU

Year: 13562 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,801,969 km

• M1: 177,722 km (0.107 R)
• M2: 1,066,932 km (0.093 R)
• M3: 1,565,093 km (0.117 R)
• M4: 7,618,421 km (0.032 R)
• M5: 9,788,189 km (0.098 R)
• M6: 11,467,126 km (0.042 R)
• M7: 13,263,646 km (0.107 R)
• M8: 14,018,517 km (0.11 R)
• M9: 15,167,429 km (0.064 R)
• M10: 18,566,293 km (0.095 R)
• M11: 26,722,967 km (0.073 R)
• M12: 27,595,721 km (0.079 R)
• M13: 29,744,545 km (0.072 R)
• M14: 33,486,586 km (0.101 R)
• M15: 35,666,676 km (0.095 R)
• M16: 38,076,548 km (0.102 R)
• M17: 39,883,241 km (0.092 R)
• M18: 57,519,633 km (0.061 R)
• M19: 59,710,943 km (0.073 R)

Asteroid Belt

Center: 12.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.9

Radius: 6.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.69 AU - 15.19 AU

Year: 17002 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,801,969 km

• M1: 78,389 km (0.09 R)
• M2: 419,921 km (0.076 R)
• M3: 730,187 km (0.12 R)
• M4: 1,262,756 km (0.1 R)
• M5: 1,820,008 km (0.076 R)
• M6: 2,080,906 km (0.06 R)
• M7: 2,307,398 km (0.086 R)
• M8: 2,699,942 km (0.114 R)
• M9: 3,016,940 km (0.094 R)
• M10: 3,358,472 km (0.094 R)
• M11: 4,825,130 km (0.092 R)
• M12: 5,292,773 km (0.094 R)
• M13: 6,050,336 km (0.114 R)
• M14: 6,554,182 km (0.104 R)
• M15: 7,958,756 km (0.082 R)
• M16: 8,421,313 km (0.087 R)
• M17: 9,148,508 km (0.106 R)
• M18: 9,399,982 km (0.116 R)
• M19: 9,604,482 km (0.083 R)
• M20: 10,289,790 km (0.082 R)
• M21: 12,914,036 km (0.11 R)
• M22: 14,892,318 km (0.108 R)
• M23: 16,539,541 km (0.055 R)
• M24: 17,368,762 km (0.083 R)
• M25: 19,687,229 km (0.071 R)
• M26: 21,138,179 km (0.095 R)
• M27: 34,299,650 km (0.117 R)
• M28: 35,645,433 km (0.081 R)
• M29: 37,536,948 km (0.1 R)
• M30: 37,923,060 km (0.118 R)
• M31: 41,931,834 km (0.087 R)
• M32: 45,480,894 km (0.042 R)
• M33: 46,361,427 km (0.052 R)
• M34: 51,726,306 km (0.086 R)
• M35: 54,310,909 km (0.116 R)
• M36: 54,970,336 km (0.088 R)
• M37: 55,468,347 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit