🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 143 Days

Day: 34.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 155 Days

Day: 41 Hours

Environment

Temp: 256 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.02 AU - 1.3 AU

Year: 437 Days

Day: 20.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,914,842 km

• M1: 947,852 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.69 AU

Year: 630 Days

Day: 13.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,914,842 km

• M1: 690,245 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.01 AU - 2.89 AU

Year: 1342 Days

Day: 28.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,914,842 km

• M1: 32,912 km (0.071 R)
• M2: 100,380 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.37 AU - 2.79 AU

Year: 1450 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,914,842 km

• M1: 615,894 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.31 AU - 3.19 AU

Year: 1595 Days

Day: 20.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.85 AU - 6.09 AU

Year: 4476 Days

Day: 48 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,914,842 km

• M1: 33,809 km (0.108 R)
• M2: 1,905,129 km (0.12 R)

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.25 AU - 8.23 AU

Year: 6815 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,914,842 km

• M1: 144,212 km (0.093 R)
• M2: 611,406 km (0.066 R)
• M3: 1,349,822 km (0.105 R)
• M4: 1,791,435 km (0.111 R)
• M5: 2,852,383 km (0.104 R)
• M6: 3,339,174 km (0.109 R)
• M7: 3,981,099 km (0.12 R)
• M8: 4,760,653 km (0.113 R)
• M9: 5,202,416 km (0.085 R)
• M10: 5,866,780 km (0.05 R)
• M11: 6,480,729 km (0.117 R)
• M12: 8,286,974 km (0.118 R)
• M13: 9,835,013 km (0.086 R)
• M14: 12,423,954 km (0.119 R)
• M15: 13,379,734 km (0.098 R)
• M16: 14,263,110 km (0.111 R)
• M17: 14,627,081 km (0.107 R)
• M18: 15,756,845 km (0.107 R)
• M19: 16,342,969 km (0.061 R)
• M20: 16,876,285 km (0.099 R)
• M21: 17,697,877 km (0.041 R)
• M22: 18,189,306 km (0.058 R)
• M23: 27,814,134 km (0.117 R)
• M24: 30,436,884 km (0.047 R)
• M25: 31,142,836 km (0.069 R)
• M26: 35,167,617 km (0.07 R)
• M27: 35,610,576 km (0.095 R)
• M28: 36,057,126 km (0.102 R)
• M29: 39,288,590 km (0.04 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 11.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.28 AU - 10.84 AU

Year: 9540 Days

Day: 9.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,914,842 km

• M1: 143,016 km (0.087 R)
• M2: 598,391 km (0.112 R)
• M3: 1,899,444 km (0.098 R)
• M4: 3,937,566 km (0.102 R)
• M5: 4,843,680 km (0.057 R)
• M6: 9,899,190 km (0.056 R)
• M7: 10,386,131 km (0.115 R)
• M8: 11,250,657 km (0.119 R)
• M9: 11,835,136 km (0.11 R)
• M10: 18,043,448 km (0.103 R)
• M11: 20,991,872 km (0.098 R)
• M12: 29,191,631 km (0.078 R)
• M13: 29,690,091 km (0.119 R)
• M14: 31,531,940 km (0.12 R)
• M15: 33,666,552 km (0.091 R)
• M16: 34,546,786 km (0.114 R)
• M17: 35,329,482 km (0.106 R)
• M18: 37,984,844 km (0.117 R)
• M19: 41,896,529 km (0.086 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit