🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.59 AU - 0.77 AU

Year: 209 Days

Day: 35.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.12 AU

Year: 413 Days

Day: 28.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,823,002 km

• M1: 38,297 km (0.112 R)
• M2: 186,100 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 509 Days

Day: 19.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,823,002 km

• M1: 238,459 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.87 AU - 2.99 AU

Year: 1870 Days

Day: 40 Hours

Environment

Temp: -106 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,823,002 km

• M1: 651,648 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.31 AU - 3.87 AU

Year: 2536 Days

Day: 35.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.42 AU - 3.78 AU

Year: 2546 Days

Day: 17.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,823,002 km

• M1: 363,972 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.95 AU - 4.77 AU

Year: 2827 Days

Day: 29.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.91 AU - 4.15 AU

Year: 3016 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,823,002 km

• M1: 182,958 km (0.072 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 13

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.92 AU - 5.7 AU

Year: 4561 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,823,002 km

• M1: 164,558 km (0.087 R)
• M2: 628,610 km (0.119 R)
• M3: 1,132,007 km (0.087 R)
• M4: 1,797,119 km (0.071 R)
• M5: 2,213,899 km (0.088 R)
• M6: 4,002,641 km (0.108 R)
• M7: 4,606,866 km (0.116 R)
• M8: 5,194,487 km (0.054 R)
• M9: 5,804,098 km (0.1 R)
• M10: 6,550,442 km (0.111 R)
• M11: 7,263,126 km (0.117 R)
• M12: 8,770,474 km (0.038 R)
• M13: 10,313,576 km (0.092 R)
• M14: 10,894,465 km (0.093 R)
• M15: 13,832,268 km (0.115 R)
• M16: 17,552,318 km (0.12 R)
• M17: 18,562,253 km (0.09 R)
• M18: 20,762,988 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.3

Radius: 3.1

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.87 AU - 18.97 AU

Year: 25945 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,823,002 km

• M1: 51,910 km (0.072 R)
• M2: 334,800 km (0.082 R)
• M3: 2,610,932 km (0.099 R)
• M4: 6,975,300 km (0.066 R)
• M5: 7,261,929 km (0.076 R)
• M6: 8,214,269 km (0.107 R)
• M7: 10,575,073 km (0.118 R)
• M8: 11,340,416 km (0.083 R)
• M9: 12,377,728 km (0.049 R)
• M10: 13,041,793 km (0.113 R)
• M11: 14,179,185 km (0.051 R)
• M12: 16,006,823 km (0.091 R)
• M13: 16,219,102 km (0.116 R)
• M14: 17,013,467 km (0.077 R)
• M15: 18,679,538 km (0.056 R)
• M16: 19,632,626 km (0.062 R)
• M17: 25,459,463 km (0.052 R)
• M18: 26,333,863 km (0.101 R)
• M19: 26,629,618 km (0.087 R)
• M20: 27,227,860 km (0.099 R)
• M21: 27,937,103 km (0.068 R)
• M22: 32,907,044 km (0.049 R)
• M23: 33,365,112 km (0.05 R)
• M24: 36,814,091 km (0.096 R)
• M25: 43,579,805 km (0.108 R)
• M26: 44,549,498 km (0.084 R)
• M27: 48,129,674 km (0.036 R)
• M28: 49,914,377 km (0.1 R)
• M29: 50,367,359 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit