🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 18 Hours

Environment

Temp: 266 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,003,558 km

• M1: 251,175 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.67 AU - 0.93 AU

Year: 256 Days

Day: 14.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,003,558 km

• M1: 42,635 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.04 AU - 1.38 AU

Year: 477 Days

Day: 22.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 105.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,003,558 km

• M1: 54,902 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.4 AU - 1.98 AU

Year: 787 Days

Day: 14.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 9.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.82 AU - 13.48 AU

Year: 14242 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,003,558 km

• M1: 114,442 km (0.118 R)
• M2: 566,826 km (0.038 R)
• M3: 1,186,910 km (0.094 R)
• M4: 1,657,544 km (0.11 R)
• M5: 2,209,261 km (0.09 R)
• M6: 2,855,375 km (0.086 R)
• M7: 3,431,925 km (0.109 R)
• M8: 3,877,427 km (0.065 R)
• M9: 4,987,294 km (0.103 R)
• M10: 5,824,144 km (0.109 R)
• M11: 6,256,033 km (0.06 R)
• M12: 8,201,703 km (0.051 R)
• M13: 9,103,180 km (0.07 R)
• M14: 9,685,714 km (0.059 R)
• M15: 10,520,021 km (0.108 R)
• M16: 11,953,468 km (0.036 R)
• M17: 14,482,570 km (0.084 R)
• M18: 16,794,306 km (0.078 R)
• M19: 17,268,531 km (0.079 R)
• M20: 17,996,773 km (0.077 R)
• M21: 32,968,379 km (0.079 R)
• M22: 33,837,243 km (0.1 R)
• M23: 35,750,450 km (0.083 R)
• M24: 37,600,228 km (0.061 R)
• M25: 38,412,096 km (0.115 R)
• M26: 38,822,443 km (0.104 R)
• M27: 39,651,963 km (0.118 R)
• M28: 40,211,309 km (0.096 R)
• M29: 50,874,645 km (0.074 R)
• M30: 54,406,950 km (0.101 R)
• M31: 54,751,624 km (0.082 R)
• M32: 60,282,856 km (0.111 R)
• M33: 62,520,241 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.3

Radius: 4.1

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.55 AU - 20.59 AU

Year: 25259 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,003,558 km

• M1: 51,162 km (0.12 R)
• M2: 228,286 km (0.119 R)
• M3: 466,745 km (0.046 R)
• M4: 1,077,553 km (0.034 R)
• M5: 1,248,993 km (0.117 R)
• M6: 1,393,205 km (0.1 R)
• M7: 1,969,157 km (0.074 R)
• M8: 2,145,233 km (0.085 R)
• M9: 4,838,145 km (0.111 R)
• M10: 6,005,158 km (0.085 R)
• M11: 7,629,043 km (0.1 R)
• M12: 8,826,125 km (0.101 R)
• M13: 9,197,576 km (0.08 R)
• M14: 13,159,526 km (0.095 R)
• M15: 13,296,708 km (0.101 R)
• M16: 17,873,505 km (0.095 R)
• M17: 20,512,112 km (0.084 R)
• M18: 21,541,196 km (0.075 R)
• M19: 23,499,582 km (0.099 R)
• M20: 24,625,754 km (0.089 R)
• M21: 26,436,188 km (0.067 R)
• M22: 27,766,262 km (0.097 R)
• M23: 30,200,220 km (0.088 R)
• M24: 30,559,105 km (0.108 R)
• M25: 46,880,233 km (0.073 R)
• M26: 49,650,187 km (0.116 R)
• M27: 49,816,390 km (0.118 R)
• M28: 53,394,173 km (0.09 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit