🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 46.4 Hours

Environment

Temp: 259 °C

Axial Tilt: 34.7 °

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: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.7 AU - 0.84 AU

Year: 244 Days

Day: 24.7 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,957,060 km

• M1: 327,769 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.38 AU - 2.72 AU

Year: 1473 Days

Day: 25.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.99 AU - 3.37 AU

Year: 2051 Days

Day: 46.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 10.4

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.7 AU - 11.72 AU

Year: 10943 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,957,060 km

• M1: 129,402 km (0.116 R)
• M2: 743,501 km (0.097 R)
• M3: 1,162,076 km (0.102 R)
• M4: 2,183,381 km (0.11 R)
• M5: 2,556,478 km (0.057 R)
• M6: 4,199,362 km (0.047 R)
• M7: 4,654,439 km (0.098 R)
• M8: 8,485,490 km (0.086 R)
• M9: 8,869,658 km (0.109 R)
• M10: 9,366,173 km (0.098 R)
• M11: 10,911,519 km (0.043 R)
• M12: 11,833,640 km (0.107 R)
• M13: 12,192,526 km (0.096 R)
• M14: 14,298,116 km (0.107 R)
• M15: 15,757,892 km (0.088 R)
• M16: 16,935,227 km (0.112 R)
• M17: 19,298,873 km (0.108 R)
• M18: 19,796,885 km (0.089 R)
• M19: 20,218,302 km (0.106 R)
• M20: 21,785,190 km (0.094 R)
• M21: 22,144,075 km (0.117 R)
• M22: 24,768,321 km (0.078 R)
• M23: 26,662,828 km (0.064 R)
• M24: 27,384,489 km (0.091 R)
• M25: 31,303,654 km (0.09 R)
• M26: 31,760,974 km (0.044 R)
• M27: 33,994,321 km (0.049 R)
• M28: 36,708,924 km (0.086 R)
• M29: 41,457,310 km (0.101 R)
• M30: 44,840,915 km (0.086 R)
• M31: 49,632,983 km (0.096 R)
• M32: 54,590,507 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.19 AU - 10.59 AU

Year: 11248 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,957,060 km

• M1: 175,179 km (0.095 R)
• M2: 626,217 km (0.114 R)
• M3: 1,299,407 km (0.097 R)
• M4: 2,915,662 km (0.097 R)
• M5: 4,816,303 km (0.048 R)
• M6: 6,802,514 km (0.037 R)
• M7: 7,621,862 km (0.105 R)
• M8: 10,160,089 km (0.086 R)
• M9: 11,376,320 km (0.039 R)
• M10: 12,792,413 km (0.087 R)
• M11: 17,942,918 km (0.055 R)
• M12: 22,057,009 km (0.05 R)
• M13: 28,257,841 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.7

Radius: 8

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.43 AU - 17.43 AU

Year: 19824 Days

Day: 21.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,957,060 km

• M1: 99,483 km (0.053 R)
• M2: 388,356 km (0.117 R)
• M3: 784,192 km (0.114 R)
• M4: 1,391,859 km (0.11 R)
• M5: 1,798,166 km (0.096 R)
• M6: 2,611,979 km (0.098 R)
• M7: 3,260,336 km (0.072 R)
• M8: 3,949,833 km (0.093 R)
• M9: 4,837,696 km (0.108 R)
• M10: 5,973,593 km (0.106 R)
• M11: 6,389,026 km (0.106 R)
• M12: 9,027,932 km (0.036 R)
• M13: 10,616,811 km (0.067 R)
• M14: 12,054,746 km (0.055 R)
• M15: 14,932,710 km (0.101 R)
• M16: 19,291,992 km (0.067 R)
• M17: 22,594,215 km (0.059 R)
• M18: 27,710,014 km (0.114 R)
• M19: 30,535,768 km (0.119 R)
• M20: 30,901,983 km (0.085 R)
• M21: 32,777,193 km (0.114 R)
• M22: 34,199,569 km (0.084 R)
• M23: 36,478,244 km (0.113 R)
• M24: 37,445,245 km (0.088 R)
• M25: 42,084,275 km (0.112 R)
• M26: 54,070,954 km (0.081 R)
• M27: 56,971,357 km (0.098 R)
• M28: 57,898,565 km (0.065 R)
• M29: 60,548,392 km (0.096 R)
• M30: 61,320,018 km (0.107 R)
• M31: 62,883,016 km (0.106 R)
• M32: 65,277,180 km (0.102 R)
• M33: 69,611,779 km (0.115 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 15,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit