🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.93 AU - 2.07 AU

Year: 990 Days

Day: 40.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 14.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.32 AU - 8.44 AU

Year: 7014 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,600,634 km

• M1: 177,872 km (0.076 R)
• M2: 674,537 km (0.073 R)
• M3: 1,371,513 km (0.066 R)
• M4: 2,033,185 km (0.092 R)
• M5: 3,119,116 km (0.103 R)
• M6: 3,887,001 km (0.064 R)
• M7: 7,071,043 km (0.113 R)
• M8: 8,196,467 km (0.085 R)
• M9: 13,347,870 km (0.038 R)
• M10: 13,959,426 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 10.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.29 AU - 10.37 AU

Year: 9970 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,600,634 km

• M1: 144,362 km (0.101 R)
• M2: 473,028 km (0.05 R)
• M3: 849,716 km (0.049 R)
• M4: 2,232,150 km (0.103 R)
• M5: 3,098,022 km (0.032 R)
• M6: 3,799,188 km (0.081 R)
• M7: 5,317,756 km (0.096 R)
• M8: 7,532,253 km (0.118 R)
• M9: 8,435,076 km (0.104 R)
• M10: 9,265,045 km (0.104 R)
• M11: 10,507,006 km (0.067 R)
• M12: 12,661,216 km (0.057 R)
• M13: 14,061,452 km (0.114 R)
• M14: 14,831,731 km (0.053 R)
• M15: 18,956,743 km (0.072 R)
• M16: 21,447,847 km (0.092 R)
• M17: 23,254,540 km (0.107 R)
• M18: 23,878,812 km (0.052 R)
• M19: 25,913,343 km (0.097 R)
• M20: 28,870,594 km (0.109 R)
• M21: 34,747,696 km (0.118 R)
• M22: 35,917,102 km (0.091 R)
• M23: 37,842,577 km (0.077 R)
• M24: 40,217,144 km (0.114 R)
• M25: 41,898,175 km (0.09 R)
• M26: 43,490,794 km (0.086 R)
• M27: 44,711,512 km (0.061 R)
• M28: 46,937,978 km (0.096 R)

Asteroid Belt

Center: 11.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.7

Radius: 3.2

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.05 AU - 17.31 AU

Year: 18681 Days

Day: 20.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,600,634 km

• M1: 42,336 km (0.041 R)
• M2: 213,177 km (0.07 R)
• M3: 535,112 km (0.081 R)
• M4: 677,828 km (0.113 R)
• M5: 1,040,752 km (0.084 R)
• M6: 1,149,061 km (0.088 R)
• M7: 1,289,085 km (0.109 R)
• M8: 2,031,838 km (0.103 R)
• M9: 2,326,696 km (0.09 R)
• M10: 2,437,398 km (0.056 R)
• M11: 2,629,631 km (0.087 R)
• M12: 3,044,317 km (0.097 R)
• M13: 3,696,115 km (0.089 R)
• M14: 5,021,402 km (0.075 R)
• M15: 7,515,797 km (0.047 R)
• M16: 8,173,878 km (0.074 R)
• M17: 13,769,287 km (0.089 R)
• M18: 20,837,487 km (0.095 R)
• M19: 22,128,517 km (0.113 R)
• M20: 25,952,089 km (0.079 R)
• M21: 28,601,318 km (0.041 R)
• M22: 32,904,500 km (0.1 R)
• M23: 34,873,657 km (0.091 R)
• M24: 36,920,006 km (0.109 R)
• M25: 37,268,570 km (0.096 R)
• M26: 37,385,256 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 3

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.82 AU - 17.86 AU

Year: 25261 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,600,634 km

• M1: 182,958 km (0.082 R)
• M2: 651,648 km (0.064 R)
• M3: 2,332,231 km (0.093 R)
• M4: 3,968,532 km (0.063 R)
• M5: 4,854,002 km (0.075 R)
• M6: 5,430,104 km (0.076 R)
• M7: 6,797,877 km (0.113 R)
• M8: 7,827,409 km (0.083 R)
• M9: 9,104,975 km (0.06 R)
• M10: 12,428,142 km (0.065 R)
• M11: 23,224,022 km (0.047 R)
• M12: 25,726,944 km (0.035 R)
• M13: 31,260,270 km (0.119 R)
• M14: 33,464,894 km (0.082 R)
• M15: 52,022,809 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 7.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.77 AU - 18.91 AU

Year: 27477 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,600,634 km

• M1: 92,302 km (0.118 R)
• M2: 397,930 km (0.099 R)
• M3: 742,155 km (0.065 R)
• M4: 1,419,085 km (0.079 R)
• M5: 2,474,050 km (0.09 R)
• M6: 2,929,575 km (0.118 R)
• M7: 3,439,704 km (0.063 R)
• M8: 3,889,245 km (0.088 R)
• M9: 4,570,664 km (0.11 R)
• M10: 5,549,782 km (0.063 R)
• M11: 6,494,642 km (0.074 R)
• M12: 13,006,787 km (0.032 R)
• M13: 13,612,060 km (0.047 R)
• M14: 14,377,103 km (0.086 R)
• M15: 17,482,606 km (0.114 R)
• M16: 26,126,670 km (0.061 R)
• M17: 35,013,382 km (0.095 R)
• M18: 38,054,108 km (0.062 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit