🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.77 AU - 1.15 AU

Year: 351 Days

Day: 21.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.48 AU

Year: 496 Days

Day: 32.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,866,547 km

• M1: 261,796 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.21 AU - 1.75 AU

Year: 671 Days

Day: 44.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,866,547 km

• M1: 222,003 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.68 AU - 2.72 AU

Year: 1216 Days

Day: 14.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,866,547 km

• M1: 714,928 km (0.114 R)
• M2: 841,638 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.23 AU - 2.95 AU

Year: 1554 Days

Day: 29.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.78 AU - 3.38 AU

Year: 2015 Days

Day: 35.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,866,547 km

• M1: 1,481,917 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.62 AU - 4.38 AU

Year: 2982 Days

Day: 30.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,866,547 km

• M1: 504,743 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.1

Radius: 10.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.71 AU - 6.71 AU

Year: 5086 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,866,547 km

• M1: 128,355 km (0.072 R)
• M2: 450,738 km (0.052 R)
• M3: 972,386 km (0.035 R)
• M4: 1,326,784 km (0.108 R)
• M5: 1,974,243 km (0.114 R)
• M6: 2,436,201 km (0.101 R)
• M7: 2,837,124 km (0.074 R)
• M8: 3,409,784 km (0.043 R)
• M9: 4,879,883 km (0.077 R)
• M10: 5,268,239 km (0.096 R)
• M11: 6,190,509 km (0.029 R)
• M12: 6,912,618 km (0.082 R)
• M13: 8,874,744 km (0.114 R)
• M14: 10,772,991 km (0.082 R)
• M15: 11,141,301 km (0.083 R)
• M16: 13,111,505 km (0.036 R)
• M17: 14,301,257 km (0.073 R)
• M18: 15,980,045 km (0.085 R)
• M19: 16,621,819 km (0.108 R)
• M20: 16,949,140 km (0.033 R)
• M21: 20,463,642 km (0.089 R)
• M22: 21,284,486 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 6

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.97 AU - 19.83 AU

Year: 23635 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,866,547 km

• M1: 140,024 km (0.072 R)
• M2: 874,100 km (0.098 R)
• M3: 1,203,664 km (0.053 R)
• M4: 1,456,036 km (0.086 R)
• M5: 1,941,930 km (0.099 R)
• M6: 2,222,725 km (0.112 R)
• M7: 3,086,802 km (0.074 R)
• M8: 4,661,470 km (0.117 R)
• M9: 4,851,459 km (0.052 R)
• M10: 6,611,328 km (0.099 R)
• M11: 6,803,113 km (0.1 R)
• M12: 10,019,317 km (0.092 R)
• M13: 12,311,306 km (0.115 R)
• M14: 14,767,404 km (0.102 R)
• M15: 15,681,896 km (0.099 R)
• M16: 18,085,934 km (0.066 R)
• M17: 18,273,230 km (0.065 R)
• M18: 21,344,475 km (0.12 R)
• M19: 25,090,106 km (0.067 R)
• M20: 26,150,157 km (0.12 R)
• M21: 28,359,568 km (0.09 R)
• M22: 29,769,228 km (0.098 R)
• M23: 30,293,270 km (0.094 R)
• M24: 30,823,444 km (0.1 R)
• M25: 35,876,412 km (0.061 R)
• M26: 36,469,717 km (0.101 R)
• M27: 37,372,091 km (0.096 R)
• M28: 37,676,074 km (0.071 R)
• M29: 39,535,276 km (0.097 R)
• M30: 40,168,225 km (0.051 R)
• M31: 41,617,230 km (0.103 R)
• M32: 43,940,036 km (0.097 R)
• M33: 48,120,549 km (0.118 R)
• M34: 52,749,256 km (0.032 R)
• M35: 59,715,281 km (0.071 R)
• M36: 65,710,865 km (0.078 R)
• M37: 72,330,570 km (0.12 R)
• M38: 73,753,545 km (0.057 R)
• M39: 74,712,468 km (0.117 R)
• M40: 85,025,446 km (0.086 R)
• M41: 90,383,593 km (0.093 R)
• M42: 91,481,641 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit