🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.71 AU - 0.93 AU

Year: 273 Days

Day: 16.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,846,177 km

• M1: 480,508 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.29 AU - 1.41 AU

Year: 576 Days

Day: 21.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 94.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.76 AU - 2.44 AU

Year: 1117 Days

Day: 15.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.31 AU - 3.13 AU

Year: 1647 Days

Day: 19.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.91 AU - 3.19 AU

Year: 1955 Days

Day: 42.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,846,177 km

• M1: 714,629 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.37 AU - 4.71 AU

Year: 3551 Days

Day: 34.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,846,177 km

• M1: 3,725,585 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 8.2

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.91 AU - 10.59 AU

Year: 9501 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,846,177 km

• M1: 102,475 km (0.117 R)
• M2: 582,235 km (0.103 R)
• M3: 1,313,469 km (0.089 R)
• M4: 1,604,587 km (0.091 R)
• M5: 2,690,817 km (0.087 R)
• M6: 3,552,351 km (0.104 R)
• M7: 3,818,934 km (0.115 R)
• M8: 4,586,671 km (0.059 R)
• M9: 4,844,727 km (0.092 R)
• M10: 5,421,726 km (0.116 R)
• M11: 6,077,862 km (0.051 R)
• M12: 6,859,511 km (0.104 R)
• M13: 9,935,692 km (0.096 R)
• M14: 25,767,036 km (0.032 R)
• M15: 26,219,869 km (0.07 R)
• M16: 28,952,125 km (0.115 R)
• M17: 29,540,344 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.1

Radius: 5.3

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.03 AU - 16.73 AU

Year: 22142 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,846,177 km

• M1: 65,973 km (0.099 R)
• M2: 240,404 km (0.038 R)
• M3: 451,337 km (0.077 R)
• M4: 706,551 km (0.114 R)
• M5: 955,332 km (0.111 R)
• M6: 1,148,014 km (0.102 R)
• M7: 1,336,059 km (0.028 R)
• M8: 1,665,922 km (0.087 R)
• M9: 4,456,221 km (0.105 R)
• M10: 5,190,597 km (0.1 R)
• M11: 5,960,129 km (0.055 R)
• M12: 6,943,136 km (0.105 R)
• M13: 10,044,899 km (0.058 R)
• M14: 11,233,753 km (0.109 R)
• M15: 12,443,700 km (0.09 R)
• M16: 13,887,170 km (0.107 R)
• M17: 17,977,326 km (0.119 R)
• M18: 18,155,796 km (0.067 R)
• M19: 21,675,684 km (0.045 R)
• M20: 24,954,271 km (0.077 R)
• M21: 26,078,649 km (0.05 R)
• M22: 27,353,971 km (0.084 R)
• M23: 28,548,809 km (0.093 R)
• M24: 37,320,630 km (0.104 R)
• M25: 38,640,532 km (0.11 R)
• M26: 40,295,682 km (0.066 R)
• M27: 48,416,902 km (0.108 R)
• M28: 49,284,420 km (0.101 R)
• M29: 50,516,359 km (0.117 R)
• M30: 53,408,833 km (0.109 R)
• M31: 58,537,048 km (0.094 R)
• M32: 58,929,444 km (0.04 R)
• M33: 62,540,587 km (0.098 R)
• M34: 72,885,579 km (0.105 R)
• M35: 74,024,467 km (0.033 R)
• M36: 77,985,819 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 3.7

Gravity: 72.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.56 AU - 21.94 AU

Year: 27452 Days

Day: 16.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,846,177 km

• M1: 46,675 km (0.091 R)
• M2: 224,995 km (0.102 R)
• M3: 497,413 km (0.108 R)
• M4: 751,430 km (0.074 R)
• M5: 1,191,996 km (0.099 R)
• M6: 1,724,863 km (0.058 R)
• M7: 2,278,226 km (0.08 R)
• M8: 2,608,688 km (0.115 R)
• M9: 3,758,347 km (0.086 R)
• M10: 4,836,200 km (0.103 R)
• M11: 5,040,999 km (0.047 R)
• M12: 5,555,766 km (0.099 R)
• M13: 6,392,616 km (0.057 R)
• M14: 7,634,428 km (0.116 R)
• M15: 9,850,421 km (0.094 R)
• M16: 11,787,714 km (0.106 R)
• M17: 18,196,487 km (0.029 R)
• M18: 18,992,796 km (0.087 R)
• M19: 23,557,177 km (0.12 R)
• M20: 25,105,664 km (0.1 R)
• M21: 26,847,582 km (0.082 R)
• M22: 27,231,001 km (0.093 R)
• M23: 28,535,644 km (0.096 R)
• M24: 52,791,293 km (0.05 R)
• M25: 63,877,692 km (0.063 R)
• M26: 73,390,172 km (0.115 R)
• M27: 75,653,139 km (0.118 R)
• M28: 99,668,385 km (0.083 R)
• M29: 102,752,345 km (0.069 R)
• M30: 105,264,991 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764

Radius: 7.5

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.25 AU - 19.67 AU

Year: 31513 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,846,177 km

• M1: 93,349 km (0.115 R)
• M2: 425,456 km (0.108 R)
• M3: 791,373 km (0.044 R)
• M4: 1,644,081 km (0.112 R)
• M5: 2,148,076 km (0.099 R)
• M6: 2,487,214 km (0.07 R)
• M7: 3,033,695 km (0.118 R)
• M8: 4,070,857 km (0.103 R)
• M9: 4,553,610 km (0.103 R)
• M10: 5,032,472 km (0.094 R)
• M11: 5,544,546 km (0.1 R)
• M12: 6,090,877 km (0.115 R)
• M13: 6,772,894 km (0.093 R)
• M14: 12,196,864 km (0.096 R)
• M15: 16,076,386 km (0.074 R)
• M16: 18,244,657 km (0.091 R)
• M17: 25,535,459 km (0.113 R)
• M18: 26,407,016 km (0.116 R)
• M19: 30,229,691 km (0.068 R)
• M20: 35,468,458 km (0.078 R)
• M21: 37,659,170 km (0.09 R)
• M22: 38,625,123 km (0.057 R)
• M23: 39,938,592 km (0.091 R)
• M24: 43,880,347 km (0.094 R)
• M25: 58,953,379 km (0.066 R)
• M26: 76,114,349 km (0.061 R)
• M27: 80,274,217 km (0.067 R)
• M28: 81,872,521 km (0.12 R)
• M29: 83,491,768 km (0.067 R)
• M30: 84,583,234 km (0.036 R)
• M31: 88,760,456 km (0.069 R)
• M32: 103,048,997 km (0.04 R)
• M33: 104,936,174 km (0.048 R)
• M34: 106,207,008 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit