🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 139 Days

Day: 35.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.79 AU - 2.13 AU

Year: 964 Days

Day: 24.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,901,305 km

• M1: 253,120 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.31 AU - 3.99 AU

Year: 2451 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.61 AU - 3.85 AU

Year: 2532 Days

Day: 44.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.57 AU - 5.31 AU

Year: 3288 Days

Day: 38.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 10.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.55 AU - 7.99 AU

Year: 6889 Days

Day: 14.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,901,305 km

• M1: 128,056 km (0.101 R)
• M2: 729,439 km (0.109 R)
• M3: 1,148,463 km (0.068 R)
• M4: 1,477,578 km (0.083 R)
• M5: 2,101,102 km (0.108 R)
• M6: 2,583,705 km (0.094 R)
• M7: 3,160,554 km (0.091 R)
• M8: 3,583,617 km (0.099 R)
• M9: 4,069,660 km (0.072 R)
• M10: 5,026,189 km (0.032 R)
• M11: 6,823,009 km (0.084 R)
• M12: 8,753,570 km (0.109 R)
• M13: 9,366,323 km (0.051 R)
• M14: 10,148,570 km (0.061 R)
• M15: 11,479,692 km (0.083 R)
• M16: 11,843,065 km (0.108 R)
• M17: 12,979,560 km (0.074 R)
• M18: 14,069,081 km (0.036 R)
• M19: 15,094,575 km (0.11 R)
• M20: 16,494,960 km (0.101 R)
• M21: 21,683,015 km (0.037 R)
• M22: 23,462,780 km (0.103 R)
• M23: 27,494,892 km (0.111 R)
• M24: 28,428,831 km (0.077 R)
• M25: 30,359,990 km (0.058 R)
• M26: 32,999,196 km (0.111 R)
• M27: 37,352,344 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 4

Gravity: 52.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.05 AU - 18.87 AU

Year: 25642 Days

Day: 18.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,901,305 km

• M1: 49,816 km (0.111 R)
• M2: 301,589 km (0.056 R)
• M3: 537,505 km (0.112 R)
• M4: 899,981 km (0.037 R)
• M5: 1,511,836 km (0.119 R)
• M6: 1,894,807 km (0.106 R)
• M7: 2,663,740 km (0.075 R)
• M8: 2,823,211 km (0.116 R)
• M9: 2,988,965 km (0.037 R)
• M10: 3,370,590 km (0.087 R)
• M11: 6,138,300 km (0.097 R)
• M12: 8,048,814 km (0.087 R)
• M13: 9,687,061 km (0.098 R)
• M14: 10,322,403 km (0.079 R)
• M15: 11,120,657 km (0.1 R)
• M16: 14,158,840 km (0.113 R)
• M17: 16,613,741 km (0.111 R)
• M18: 17,521,950 km (0.042 R)
• M19: 18,558,663 km (0.103 R)
• M20: 19,337,918 km (0.036 R)
• M21: 21,699,470 km (0.115 R)
• M22: 22,128,816 km (0.072 R)
• M23: 33,067,861 km (0.077 R)
• M24: 34,792,725 km (0.075 R)
• M25: 35,528,896 km (0.107 R)
• M26: 35,677,297 km (0.074 R)
• M27: 36,728,072 km (0.054 R)
• M28: 40,974,258 km (0.092 R)
• M29: 45,187,234 km (0.082 R)
• M30: 46,594,052 km (0.079 R)
• M31: 48,758,584 km (0.093 R)
• M32: 58,293,503 km (0.077 R)
• M33: 60,592,374 km (0.066 R)
• M34: 61,229,660 km (0.09 R)
• M35: 81,196,787 km (0.073 R)
• M36: 86,990,863 km (0.09 R)
• M37: 88,345,023 km (0.08 R)
• M38: 89,438,433 km (0.105 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit