🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 31.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,856,540 km

• M1: 43,234 km (0.053 R)
• M2: 127,607 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 15

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.69 AU - 0.77 AU

Year: 409 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 50,856,540 km

• M1: 186,698 km (0.04 R)
• M2: 1,074,562 km (0.094 R)
• M3: 1,637,199 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 12.4

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.15 AU - 1.25 AU

Year: 862 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,856,540 km

• M1: 154,235 km (0.088 R)
• M2: 565,330 km (0.111 R)
• M3: 1,276,967 km (0.064 R)
• M4: 1,722,619 km (0.091 R)
• M5: 2,791,197 km (0.059 R)
• M6: 3,387,644 km (0.099 R)
• M7: 3,897,324 km (0.11 R)
• M8: 5,525,098 km (0.058 R)
• M9: 5,964,018 km (0.111 R)
• M10: 7,164,990 km (0.098 R)
• M11: 8,784,686 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 9.8

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.48 AU - 5.98 AU

Year: 7846 Days

Day: 13.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,856,540 km

• M1: 122,521 km (0.119 R)
• M2: 593,904 km (0.075 R)
• M3: 943,065 km (0.107 R)
• M4: 1,585,588 km (0.03 R)
• M5: 1,942,828 km (0.093 R)
• M6: 3,112,085 km (0.11 R)
• M7: 4,179,914 km (0.117 R)
• M8: 4,613,449 km (0.101 R)
• M9: 5,699,230 km (0.099 R)
• M10: 9,059,497 km (0.115 R)
• M11: 10,505,062 km (0.118 R)
• M12: 11,831,247 km (0.093 R)
• M13: 12,369,949 km (0.118 R)
• M14: 12,756,659 km (0.099 R)
• M15: 14,812,882 km (0.071 R)
• M16: 17,491,881 km (0.108 R)
• M17: 18,619,699 km (0.112 R)
• M18: 19,422,740 km (0.114 R)
• M19: 20,325,115 km (0.117 R)
• M20: 21,412,691 km (0.062 R)
• M21: 22,538,714 km (0.098 R)
• M22: 23,033,135 km (0.095 R)
• M23: 32,169,227 km (0.096 R)
• M24: 33,324,870 km (0.051 R)
• M25: 35,942,085 km (0.073 R)
• M26: 37,530,515 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.7

Radius: 5.2

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.46 AU - 8.7 AU

Year: 13690 Days

Day: 17.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,856,540 km

• M1: 67,618 km (0.086 R)
• M2: 246,388 km (0.111 R)
• M3: 431,739 km (0.093 R)
• M4: 600,336 km (0.064 R)
• M5: 779,405 km (0.086 R)
• M6: 1,450,501 km (0.12 R)
• M7: 2,173,358 km (0.103 R)
• M8: 2,467,168 km (0.068 R)
• M9: 3,784,826 km (0.104 R)
• M10: 4,435,278 km (0.085 R)
• M11: 4,638,282 km (0.056 R)
• M12: 5,157,237 km (0.091 R)
• M13: 6,793,389 km (0.081 R)
• M14: 7,141,952 km (0.111 R)
• M15: 8,346,813 km (0.118 R)
• M16: 9,974,139 km (0.109 R)
• M17: 10,323,300 km (0.031 R)
• M18: 11,801,776 km (0.057 R)
• M19: 16,377,975 km (0.074 R)
• M20: 16,654,432 km (0.11 R)
• M21: 19,208,067 km (0.084 R)
• M22: 20,219,499 km (0.107 R)
• M23: 21,844,131 km (0.095 R)
• M24: 23,729,663 km (0.05 R)
• M25: 24,984,340 km (0.119 R)
• M26: 27,430,714 km (0.053 R)
• M27: 29,621,575 km (0.078 R)
• M28: 31,286,450 km (0.114 R)
• M29: 32,793,349 km (0.058 R)
• M30: 35,029,239 km (0.066 R)
• M31: 38,570,370 km (0.09 R)
• M32: 41,441,602 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.8

Radius: 4.5

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.24 AU - 8.84 AU

Year: 14955 Days

Day: 20.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,856,540 km

• M1: 56,249 km (0.045 R)
• M2: 323,580 km (0.096 R)
• M3: 604,226 km (0.083 R)
• M4: 1,400,386 km (0.032 R)
• M5: 2,196,845 km (0.113 R)
• M6: 2,506,064 km (0.064 R)
• M7: 3,210,670 km (0.026 R)
• M8: 4,747,189 km (0.104 R)
• M9: 7,835,039 km (0.113 R)
• M10: 8,461,854 km (0.093 R)
• M11: 12,046,369 km (0.082 R)
• M12: 12,940,814 km (0.089 R)
• M13: 14,861,052 km (0.107 R)
• M14: 17,406,011 km (0.06 R)
• M15: 19,981,189 km (0.084 R)
• M16: 22,356,205 km (0.089 R)
• M17: 24,442,646 km (0.098 R)
• M18: 25,581,236 km (0.104 R)
• M19: 25,774,367 km (0.111 R)
• M20: 26,655,498 km (0.105 R)
• M21: 28,065,757 km (0.105 R)
• M22: 30,597,851 km (0.113 R)
• M23: 31,143,883 km (0.109 R)
• M24: 31,919,249 km (0.118 R)
• M25: 32,820,875 km (0.082 R)
• M26: 35,627,930 km (0.073 R)
• M27: 37,960,460 km (0.108 R)
• M28: 38,464,156 km (0.106 R)
• M29: 40,002,022 km (0.101 R)
• M30: 46,277,054 km (0.11 R)
• M31: 49,797,242 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit