🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.86 AU - 1.14 AU

Year: 367 Days

Day: 18 Hours

Environment

Temp: 41 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 538 Days

Day: 40.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,347,299 km

• M1: 37,250 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.55 AU - 1.63 AU

Year: 736 Days

Day: 32.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 8.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.77 AU - 7.75 AU

Year: 5750 Days

Day: 13.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,347,299 km

• M1: 107,262 km (0.057 R)
• M2: 502,200 km (0.08 R)
• M3: 827,875 km (0.109 R)
• M4: 1,325,138 km (0.098 R)
• M5: 2,897,262 km (0.046 R)
• M6: 5,550,231 km (0.106 R)
• M7: 7,048,304 km (0.105 R)
• M8: 9,852,815 km (0.116 R)
• M9: 10,696,846 km (0.115 R)
• M10: 11,852,041 km (0.075 R)
• M11: 12,806,326 km (0.09 R)
• M12: 17,482,456 km (0.118 R)
• M13: 20,709,880 km (0.037 R)
• M14: 21,360,482 km (0.095 R)
• M15: 22,565,642 km (0.051 R)
• M16: 22,977,335 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 4.5

Gravity: 28.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.52 AU - 19.74 AU

Year: 23781 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,347,299 km

• M1: 55,950 km (0.102 R)
• M2: 224,397 km (0.072 R)
• M3: 737,667 km (0.086 R)
• M4: 1,071,570 km (0.102 R)
• M5: 1,222,364 km (0.102 R)
• M6: 1,418,936 km (0.104 R)
• M7: 2,223,772 km (0.073 R)
• M8: 2,613,624 km (0.03 R)
• M9: 3,648,094 km (0.085 R)
• M10: 3,960,304 km (0.104 R)
• M11: 4,358,235 km (0.113 R)
• M12: 5,311,024 km (0.05 R)
• M13: 6,895,564 km (0.098 R)
• M14: 7,470,469 km (0.071 R)
• M15: 7,619,169 km (0.094 R)
• M16: 9,735,381 km (0.115 R)
• M17: 10,396,454 km (0.051 R)
• M18: 11,674,319 km (0.117 R)
• M19: 11,941,949 km (0.091 R)
• M20: 12,489,477 km (0.059 R)
• M21: 13,269,182 km (0.111 R)
• M22: 13,414,441 km (0.104 R)
• M23: 14,925,380 km (0.114 R)
• M24: 15,161,445 km (0.114 R)
• M25: 16,968,886 km (0.071 R)
• M26: 19,658,357 km (0.117 R)
• M27: 25,080,083 km (0.071 R)
• M28: 32,591,991 km (0.065 R)
• M29: 35,720,980 km (0.073 R)
• M30: 39,193,445 km (0.092 R)
• M31: 39,944,127 km (0.052 R)
• M32: 43,201,920 km (0.112 R)
• M33: 48,156,602 km (0.116 R)
• M34: 49,191,071 km (0.095 R)
• M35: 51,125,820 km (0.106 R)
• M36: 53,476,900 km (0.107 R)
• M37: 55,521,754 km (0.083 R)
• M38: 58,979,409 km (0.115 R)
• M39: 62,170,930 km (0.117 R)
• M40: 68,029,781 km (0.061 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit