🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 256 Days

Day: 33.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,463,404 km

• M1: 191,485 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4 AU - 5.28 AU

Year: 3580 Days

Day: 33.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.2

Radius: 10.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.73 AU - 11.27 AU

Year: 12186 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,463,404 km

• M1: 125,662 km (0.094 R)
• M2: 456,573 km (0.111 R)
• M3: 979,268 km (0.06 R)
• M4: 1,452,296 km (0.05 R)
• M5: 1,776,176 km (0.048 R)
• M6: 2,304,555 km (0.098 R)
• M7: 4,197,267 km (0.119 R)
• M8: 4,570,963 km (0.074 R)
• M9: 5,243,405 km (0.111 R)
• M10: 6,869,534 km (0.076 R)
• M11: 7,706,086 km (0.111 R)
• M12: 8,364,915 km (0.092 R)
• M13: 9,957,234 km (0.069 R)
• M14: 10,681,737 km (0.093 R)
• M15: 11,987,427 km (0.07 R)
• M16: 13,731,738 km (0.079 R)
• M17: 14,072,522 km (0.032 R)
• M18: 15,565,658 km (0.107 R)
• M19: 16,011,011 km (0.107 R)
• M20: 16,927,149 km (0.095 R)
• M21: 17,557,255 km (0.065 R)
• M22: 17,877,993 km (0.029 R)
• M23: 20,765,381 km (0.12 R)
• M24: 21,124,267 km (0.095 R)
• M25: 25,658,129 km (0.12 R)
• M26: 26,071,618 km (0.081 R)
• M27: 29,654,337 km (0.047 R)
• M28: 35,305,097 km (0.119 R)
• M29: 36,986,129 km (0.031 R)
• M30: 41,776,552 km (0.107 R)
• M31: 42,205,449 km (0.106 R)
• M32: 44,394,066 km (0.104 R)
• M33: 47,273,675 km (0.064 R)
• M34: 50,598,787 km (0.059 R)
• M35: 59,316,753 km (0.108 R)
• M36: 60,952,306 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 8.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.17 AU - 13.65 AU

Year: 14721 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,463,404 km

• M1: 106,962 km (0.078 R)
• M2: 489,634 km (0.062 R)
• M3: 1,077,254 km (0.089 R)
• M4: 1,424,770 km (0.104 R)
• M5: 1,799,214 km (0.117 R)
• M6: 2,113,668 km (0.093 R)
• M7: 2,426,178 km (0.105 R)
• M8: 3,455,112 km (0.07 R)
• M9: 4,451,135 km (0.105 R)
• M10: 5,942,327 km (0.075 R)
• M11: 9,925,819 km (0.106 R)
• M12: 10,543,658 km (0.075 R)
• M13: 12,789,122 km (0.085 R)
• M14: 16,091,196 km (0.057 R)
• M15: 16,871,349 km (0.064 R)
• M16: 17,825,633 km (0.101 R)
• M17: 19,601,360 km (0.084 R)
• M18: 20,327,359 km (0.096 R)
• M19: 26,597,753 km (0.084 R)
• M20: 33,019,242 km (0.062 R)
• M21: 34,977,329 km (0.07 R)
• M22: 37,011,560 km (0.034 R)
• M23: 46,221,703 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.1

Radius: 3.1

Gravity: 70.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.65 AU - 16.47 AU

Year: 19898 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,463,404 km

• M1: 38,596 km (0.114 R)
• M2: 162,463 km (0.025 R)
• M3: 288,125 km (0.114 R)
• M4: 632,949 km (0.11 R)
• M5: 1,379,592 km (0.092 R)
• M6: 2,014,485 km (0.106 R)
• M7: 2,307,398 km (0.084 R)
• M8: 2,603,901 km (0.068 R)
• M9: 3,890,143 km (0.108 R)
• M10: 4,144,609 km (0.032 R)
• M11: 4,309,316 km (0.084 R)
• M12: 5,011,977 km (0.067 R)
• M13: 5,390,610 km (0.063 R)
• M14: 6,463,526 km (0.06 R)
• M15: 6,729,959 km (0.102 R)
• M16: 7,003,724 km (0.081 R)
• M17: 7,919,412 km (0.111 R)
• M18: 8,803,984 km (0.045 R)
• M19: 11,718,450 km (0.116 R)
• M20: 13,002,598 km (0.047 R)
• M21: 13,787,389 km (0.103 R)
• M22: 16,167,939 km (0.109 R)
• M23: 19,169,022 km (0.091 R)
• M24: 22,521,062 km (0.084 R)
• M25: 23,964,382 km (0.044 R)
• M26: 32,241,782 km (0.117 R)
• M27: 32,370,286 km (0.117 R)
• M28: 32,499,090 km (0.076 R)
• M29: 33,541,937 km (0.093 R)
• M30: 33,938,671 km (0.039 R)
• M31: 35,969,462 km (0.1 R)
• M32: 39,678,741 km (0.077 R)
• M33: 40,122,448 km (0.06 R)
• M34: 40,419,998 km (0.078 R)
• M35: 40,569,447 km (0.091 R)
• M36: 40,719,194 km (0.067 R)
• M37: 48,854,625 km (0.089 R)
• M38: 63,690,246 km (0.095 R)
• M39: 64,298,362 km (0.044 R)
• M40: 65,115,166 km (0.088 R)
• M41: 71,681,765 km (0.087 R)
• M42: 74,337,725 km (0.116 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit