🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 193 Days

Day: 28.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.07 AU - 1.27 AU

Year: 477 Days

Day: 13.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,496,607 km

• M1: 14,511 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.46 AU - 1.52 AU

Year: 685 Days

Day: 38.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.38 AU - 1.86 AU

Year: 777 Days

Day: 16 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,496,607 km

• M1: 58,493 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.44 AU - 4 AU

Year: 2177 Days

Day: 25.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 10.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.33 AU - 12.49 AU

Year: 14520 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,496,607 km

• M1: 125,812 km (0.05 R)
• M2: 476,320 km (0.094 R)
• M3: 1,284,597 km (0.098 R)
• M4: 1,873,863 km (0.114 R)
• M5: 2,323,405 km (0.101 R)
• M6: 2,676,007 km (0.037 R)
• M7: 3,178,955 km (0.097 R)
• M8: 4,403,563 km (0.098 R)
• M9: 4,731,033 km (0.089 R)
• M10: 5,302,197 km (0.065 R)
• M11: 11,315,583 km (0.088 R)
• M12: 13,296,259 km (0.102 R)
• M13: 14,498,726 km (0.082 R)
• M14: 15,841,218 km (0.094 R)
• M15: 20,282,779 km (0.068 R)
• M16: 24,737,953 km (0.084 R)
• M17: 25,586,472 km (0.099 R)
• M18: 36,725,679 km (0.106 R)
• M19: 39,336,012 km (0.103 R)
• M20: 46,327,469 km (0.106 R)
• M21: 47,327,680 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.7

Radius: 6.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.34 AU - 20.1 AU

Year: 24609 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,496,607 km

• M1: 88,263 km (0.118 R)
• M2: 338,989 km (0.12 R)
• M3: 978,819 km (0.12 R)
• M4: 1,424,321 km (0.077 R)
• M5: 1,701,975 km (0.071 R)
• M6: 1,942,678 km (0.102 R)
• M7: 2,579,965 km (0.119 R)
• M8: 3,296,239 km (0.05 R)
• M9: 3,672,927 km (0.116 R)
• M10: 5,436,237 km (0.1 R)
• M11: 5,695,191 km (0.093 R)
• M12: 6,001,268 km (0.1 R)
• M13: 7,029,006 km (0.102 R)
• M14: 7,292,148 km (0.11 R)
• M15: 10,020,813 km (0.117 R)
• M16: 10,410,815 km (0.115 R)
• M17: 11,340,267 km (0.07 R)
• M18: 12,135,379 km (0.06 R)
• M19: 12,901,769 km (0.079 R)
• M20: 14,249,945 km (0.068 R)
• M21: 15,247,913 km (0.056 R)
• M22: 16,064,119 km (0.113 R)
• M23: 17,302,789 km (0.032 R)
• M24: 17,622,180 km (0.088 R)
• M25: 18,939,090 km (0.084 R)
• M26: 19,449,518 km (0.106 R)
• M27: 28,355,528 km (0.082 R)
• M28: 28,799,684 km (0.083 R)
• M29: 33,129,645 km (0.119 R)
• M30: 37,075,887 km (0.116 R)
• M31: 43,345,385 km (0.12 R)
• M32: 45,129,190 km (0.117 R)
• M33: 49,640,912 km (0.058 R)
• M34: 55,130,256 km (0.108 R)
• M35: 59,729,942 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit