🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.57 AU - 1.61 AU

Year: 725 Days

Day: 44.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,225,759 km

• M1: 34,557 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.48 AU - 4.06 AU

Year: 2139 Days

Day: 44.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.71 AU - 3.71 AU

Year: 2584 Days

Day: 15.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.65 AU - 5.29 AU

Year: 3418 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 132.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,225,759 km

• M1: 216,169 km (0.086 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 11.8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.61 AU - 5.67 AU

Year: 4214 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,225,759 km

• M1: 146,756 km (0.118 R)
• M2: 590,164 km (0.09 R)
• M3: 1,002,455 km (0.053 R)
• M4: 1,661,284 km (0.029 R)
• M5: 2,229,307 km (0.087 R)
• M6: 2,906,088 km (0.1 R)
• M7: 3,342,914 km (0.115 R)
• M8: 3,780,189 km (0.048 R)
• M9: 4,770,526 km (0.054 R)
• M10: 5,550,081 km (0.029 R)
• M11: 6,075,469 km (0.077 R)
• M12: 6,665,932 km (0.065 R)
• M13: 7,091,687 km (0.072 R)
• M14: 9,788,488 km (0.108 R)
• M15: 10,689,217 km (0.069 R)
• M16: 11,738,197 km (0.106 R)
• M17: 12,556,647 km (0.089 R)
• M18: 15,867,098 km (0.1 R)
• M19: 16,569,161 km (0.113 R)
• M20: 17,109,209 km (0.089 R)
• M21: 19,987,622 km (0.088 R)
• M22: 20,945,198 km (0.111 R)
• M23: 21,435,430 km (0.031 R)
• M24: 22,149,012 km (0.041 R)
• M25: 22,804,550 km (0.073 R)
• M26: 23,248,855 km (0.1 R)
• M27: 25,241,200 km (0.076 R)
• M28: 27,096,214 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 9.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.07 AU - 8.67 AU

Year: 7985 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,225,759 km

• M1: 116,836 km (0.083 R)
• M2: 429,346 km (0.119 R)
• M3: 766,988 km (0.076 R)
• M4: 1,097,151 km (0.045 R)
• M5: 2,253,094 km (0.074 R)
• M6: 2,665,086 km (0.103 R)
• M7: 3,561,477 km (0.076 R)
• M8: 4,014,758 km (0.038 R)
• M9: 4,742,402 km (0.097 R)
• M10: 5,317,905 km (0.072 R)
• M11: 6,399,498 km (0.076 R)
• M12: 7,391,481 km (0.102 R)
• M13: 8,881,476 km (0.097 R)
• M14: 9,716,830 km (0.111 R)
• M15: 10,033,380 km (0.072 R)
• M16: 11,066,951 km (0.089 R)
• M17: 11,455,906 km (0.112 R)
• M18: 13,151,897 km (0.095 R)
• M19: 14,084,939 km (0.116 R)
• M20: 20,244,481 km (0.087 R)
• M21: 21,687,802 km (0.052 R)
• M22: 23,128,429 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.5

Radius: 7.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.7 AU - 15.46 AU

Year: 21178 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,225,759 km

• M1: 97,538 km (0.093 R)
• M2: 385,813 km (0.091 R)
• M3: 895,493 km (0.104 R)
• M4: 1,219,372 km (0.086 R)
• M5: 1,767,648 km (0.075 R)
• M6: 3,561,028 km (0.065 R)
• M7: 5,329,275 km (0.102 R)
• M8: 6,362,697 km (0.084 R)
• M9: 6,609,533 km (0.106 R)
• M10: 7,478,697 km (0.113 R)
• M11: 8,227,135 km (0.104 R)
• M12: 9,231,984 km (0.098 R)
• M13: 10,657,502 km (0.066 R)
• M14: 10,947,572 km (0.037 R)
• M15: 11,665,343 km (0.117 R)
• M16: 14,709,809 km (0.074 R)
• M17: 16,801,486 km (0.069 R)
• M18: 17,115,642 km (0.062 R)
• M19: 21,016,257 km (0.072 R)
• M20: 21,936,284 km (0.074 R)
• M21: 25,368,358 km (0.098 R)
• M22: 30,401,878 km (0.09 R)
• M23: 31,221,973 km (0.066 R)
• M24: 37,916,029 km (0.061 R)
• M25: 39,970,905 km (0.044 R)
• M26: 41,238,897 km (0.032 R)
• M27: 43,264,303 km (0.059 R)
• M28: 43,706,813 km (0.118 R)
• M29: 47,200,073 km (0.067 R)
• M30: 47,983,367 km (0.113 R)
• M31: 48,299,019 km (0.076 R)
• M32: 50,711,434 km (0.093 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit