🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.15 AU - 1.59 AU

Year: 592 Days

Day: 45.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.42 AU - 2.04 AU

Year: 840 Days

Day: 28 Hours

Environment

Temp: -58 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.79 AU - 1.85 AU

Year: 906 Days

Day: 20.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.82 AU - 2.14 AU

Year: 1028 Days

Day: 28.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.71 AU - 2.49 AU

Year: 1123 Days

Day: 32.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.34 AU - 4.5 AU

Year: 2864 Days

Day: 43.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 172.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.9

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.48 AU - 6.64 AU

Year: 5504 Days

Day: 12.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,694,721 km

• M1: 138,827 km (0.082 R)
• M2: 593,305 km (0.073 R)
• M3: 1,129,165 km (0.104 R)
• M4: 1,509,143 km (0.065 R)
• M5: 2,812,739 km (0.043 R)
• M6: 5,934,847 km (0.078 R)
• M7: 7,015,093 km (0.088 R)
• M8: 7,419,157 km (0.079 R)
• M9: 7,863,762 km (0.117 R)
• M10: 10,059,559 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 12.4

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.94 AU - 14.38 AU

Year: 14690 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,694,721 km

• M1: 157,826 km (0.093 R)
• M2: 605,273 km (0.105 R)
• M3: 1,364,333 km (0.098 R)
• M4: 3,222,637 km (0.092 R)
• M5: 5,567,734 km (0.104 R)
• M6: 6,107,333 km (0.087 R)
• M7: 7,986,731 km (0.099 R)
• M8: 8,523,937 km (0.039 R)
• M9: 9,616,600 km (0.101 R)
• M10: 10,338,559 km (0.113 R)
• M11: 10,800,517 km (0.099 R)
• M12: 12,657,177 km (0.043 R)
• M13: 15,155,611 km (0.082 R)
• M14: 18,382,736 km (0.084 R)
• M15: 19,670,026 km (0.07 R)
• M16: 21,016,556 km (0.098 R)
• M17: 31,124,735 km (0.055 R)
• M18: 32,457,053 km (0.089 R)
• M19: 33,075,042 km (0.064 R)
• M20: 38,031,668 km (0.106 R)
• M21: 38,580,543 km (0.06 R)
• M22: 39,134,803 km (0.111 R)
• M23: 43,313,072 km (0.095 R)
• M24: 45,125,749 km (0.12 R)
• M25: 52,205,917 km (0.072 R)
• M26: 54,779,449 km (0.078 R)
• M27: 58,340,926 km (0.064 R)
• M28: 60,364,087 km (0.117 R)
• M29: 61,487,118 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.2

Radius: 6.4

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.02 AU - 15.84 AU

Year: 20224 Days

Day: 21.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,694,721 km

• M1: 79,736 km (0.06 R)
• M2: 287,976 km (0.066 R)
• M3: 495,618 km (0.099 R)
• M4: 850,913 km (0.085 R)
• M5: 2,175,153 km (0.042 R)
• M6: 2,695,155 km (0.077 R)
• M7: 3,239,093 km (0.081 R)
• M8: 3,522,731 km (0.112 R)
• M9: 4,543,437 km (0.054 R)
• M10: 5,009,733 km (0.101 R)
• M11: 8,450,335 km (0.111 R)
• M12: 8,825,227 km (0.05 R)
• M13: 9,607,923 km (0.12 R)
• M14: 9,957,234 km (0.086 R)
• M15: 13,134,244 km (0.111 R)
• M16: 14,152,856 km (0.091 R)
• M17: 15,144,989 km (0.12 R)
• M18: 17,610,213 km (0.11 R)
• M19: 18,577,512 km (0.119 R)
• M20: 21,790,575 km (0.065 R)
• M21: 22,090,669 km (0.095 R)
• M22: 26,587,581 km (0.117 R)
• M23: 27,508,206 km (0.07 R)
• M24: 30,646,919 km (0.094 R)
• M25: 30,897,944 km (0.045 R)
• M26: 32,692,670 km (0.073 R)
• M27: 33,350,153 km (0.074 R)
• M28: 33,882,422 km (0.108 R)
• M29: 34,150,800 km (0.088 R)
• M30: 35,651,716 km (0.08 R)
• M31: 43,661,635 km (0.065 R)
• M32: 47,075,159 km (0.044 R)
• M33: 52,254,087 km (0.106 R)
• M34: 54,061,379 km (0.072 R)
• M35: 63,522,248 km (0.06 R)
• M36: 68,320,151 km (0.108 R)
• M37: 75,617,984 km (0.12 R)
• M38: 76,767,045 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit