🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.53 AU - 0.59 AU

Year: 152 Days

Day: 25.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,484,327 km

• M1: 14,361 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.16 AU - 1.46 AU

Year: 545 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,484,327 km

• M1: 655,089 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.99 AU - 4.49 AU

Year: 3173 Days

Day: 20.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 11.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.47 AU - 5.49 AU

Year: 4662 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,484,327 km

• M1: 143,016 km (0.089 R)
• M2: 1,001,408 km (0.102 R)
• M3: 1,828,535 km (0.031 R)
• M4: 2,275,384 km (0.041 R)
• M5: 2,979,541 km (0.062 R)
• M6: 3,584,215 km (0.095 R)
• M7: 4,357,936 km (0.088 R)
• M8: 4,868,812 km (0.112 R)
• M9: 5,290,678 km (0.078 R)
• M10: 6,438,842 km (0.026 R)
• M11: 7,387,891 km (0.113 R)
• M12: 8,891,798 km (0.099 R)
• M13: 9,600,892 km (0.102 R)
• M14: 10,921,692 km (0.09 R)
• M15: 11,517,091 km (0.086 R)
• M16: 17,202,259 km (0.075 R)
• M17: 18,126,176 km (0.084 R)
• M18: 19,266,111 km (0.1 R)
• M19: 19,635,768 km (0.06 R)
• M20: 20,136,173 km (0.111 R)
• M21: 20,580,927 km (0.106 R)
• M22: 21,622,128 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.67 AU - 7.01 AU

Year: 6502 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,484,327 km

• M1: 184,305 km (0.119 R)
• M2: 1,023,698 km (0.099 R)
• M3: 2,177,547 km (0.09 R)
• M4: 6,310,038 km (0.081 R)
• M5: 6,885,242 km (0.066 R)
• M6: 11,334,881 km (0.1 R)
• M7: 11,803,422 km (0.09 R)
• M8: 17,353,054 km (0.064 R)
• M9: 18,615,211 km (0.04 R)
• M10: 20,346,358 km (0.101 R)
• M11: 21,251,275 km (0.1 R)
• M12: 22,621,891 km (0.066 R)
• M13: 25,141,269 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 8.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.49 AU - 10.95 AU

Year: 11874 Days

Day: 15 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,484,327 km

• M1: 101,727 km (0.092 R)
• M2: 460,462 km (0.12 R)
• M3: 819,348 km (0.051 R)
• M4: 1,151,006 km (0.084 R)
• M5: 1,520,064 km (0.074 R)
• M6: 1,951,803 km (0.062 R)
• M7: 2,571,737 km (0.101 R)
• M8: 2,937,953 km (0.093 R)
• M9: 3,405,296 km (0.069 R)
• M10: 3,680,556 km (0.111 R)
• M11: 4,354,794 km (0.086 R)
• M12: 5,227,548 km (0.099 R)
• M13: 5,689,656 km (0.098 R)
• M14: 6,178,691 km (0.026 R)
• M15: 6,624,942 km (0.071 R)
• M16: 7,278,086 km (0.077 R)
• M17: 10,231,597 km (0.109 R)
• M18: 11,004,270 km (0.109 R)
• M19: 11,919,510 km (0.104 R)
• M20: 12,342,273 km (0.097 R)
• M21: 15,901,206 km (0.114 R)
• M22: 17,948,154 km (0.065 R)
• M23: 18,573,922 km (0.112 R)
• M24: 20,917,073 km (0.12 R)
• M25: 21,300,194 km (0.069 R)
• M26: 22,080,496 km (0.09 R)
• M27: 22,557,713 km (0.072 R)
• M28: 23,204,724 km (0.098 R)
• M29: 23,698,098 km (0.107 R)
• M30: 25,654,090 km (0.114 R)
• M31: 26,448,006 km (0.116 R)
• M32: 29,981,358 km (0.083 R)
• M33: 30,468,449 km (0.098 R)
• M34: 31,358,706 km (0.072 R)
• M35: 33,607,610 km (0.081 R)
• M36: 33,922,364 km (0.103 R)
• M37: 34,345,128 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 13.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.15 AU - 12.07 AU

Year: 12560 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,484,327 km

• M1: 167,998 km (0.075 R)
• M2: 1,065,286 km (0.065 R)
• M3: 1,537,268 km (0.107 R)
• M4: 1,962,275 km (0.119 R)
• M5: 4,379,926 km (0.075 R)
• M6: 5,281,553 km (0.077 R)
• M7: 6,929,822 km (0.092 R)
• M8: 7,706,534 km (0.064 R)
• M9: 11,503,179 km (0.085 R)
• M10: 12,901,919 km (0.083 R)
• M11: 16,398,769 km (0.117 R)
• M12: 17,521,950 km (0.067 R)
• M13: 20,768,224 km (0.097 R)
• M14: 21,200,262 km (0.037 R)
• M15: 28,780,835 km (0.095 R)

Asteroid Belt

Center: 12.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 8

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.51 AU - 14.65 AU

Year: 20233 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,484,327 km

• M1: 99,483 km (0.097 R)
• M2: 373,247 km (0.057 R)
• M3: 766,539 km (0.119 R)
• M4: 1,558,810 km (0.079 R)
• M5: 3,179,104 km (0.034 R)
• M6: 5,888,621 km (0.07 R)
• M7: 6,999,684 km (0.109 R)
• M8: 9,048,427 km (0.045 R)
• M9: 10,407,673 km (0.115 R)
• M10: 13,525,592 km (0.089 R)
• M11: 14,006,549 km (0.034 R)
• M12: 20,613,240 km (0.036 R)
• M13: 26,508,443 km (0.102 R)
• M14: 28,811,503 km (0.103 R)
• M15: 29,838,193 km (0.041 R)
• M16: 54,780,197 km (0.07 R)
• M17: 57,778,138 km (0.069 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit