🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 129 Days

Day: 39.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,796,043 km

• M1: 53,556 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 33.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,796,043 km

• M1: 26,628 km (0.091 R)
• M2: 235,168 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.6 AU - 0.82 AU

Year: 212 Days

Day: 24.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,796,043 km

• M1: 61,485 km (0.094 R)
• M2: 129,701 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.57 AU - 2.63 AU

Year: 1487 Days

Day: 33.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.79 AU - 4.51 AU

Year: 2999 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,796,043 km

• M1: 20,794 km (0.049 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 12

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.98 AU - 10.06 AU

Year: 9611 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,796,043 km

• M1: 151,243 km (0.107 R)
• M2: 584,030 km (0.05 R)
• M3: 978,520 km (0.077 R)
• M4: 1,645,427 km (0.079 R)
• M5: 2,197,742 km (0.115 R)
• M6: 3,476,056 km (0.027 R)
• M7: 6,435,850 km (0.094 R)
• M8: 7,022,423 km (0.03 R)
• M9: 10,881,899 km (0.099 R)
• M10: 29,642,369 km (0.031 R)
• M11: 36,985,381 km (0.056 R)
• M12: 45,032,699 km (0.026 R)
• M13: 50,746,590 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 5.6

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.93 AU - 24.97 AU

Year: 32808 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,796,043 km

• M1: 69,713 km (0.076 R)
• M2: 248,781 km (0.11 R)
• M3: 749,785 km (0.085 R)
• M4: 1,468,752 km (0.102 R)
• M5: 1,719,328 km (0.082 R)
• M6: 2,019,122 km (0.114 R)
• M7: 3,131,981 km (0.074 R)
• M8: 5,023,796 km (0.063 R)
• M9: 5,679,932 km (0.11 R)
• M10: 7,210,917 km (0.092 R)
• M11: 7,830,102 km (0.111 R)
• M12: 9,471,939 km (0.076 R)
• M13: 10,150,515 km (0.065 R)
• M14: 12,525,830 km (0.067 R)
• M15: 16,525,927 km (0.082 R)
• M16: 20,281,432 km (0.071 R)
• M17: 23,334,725 km (0.097 R)
• M18: 26,922,979 km (0.03 R)
• M19: 29,294,704 km (0.117 R)
• M20: 29,811,265 km (0.09 R)
• M21: 32,622,808 km (0.101 R)
• M22: 40,335,326 km (0.083 R)
• M23: 41,135,226 km (0.098 R)
• M24: 42,766,890 km (0.106 R)
• M25: 45,811,506 km (0.108 R)
• M26: 47,741,617 km (0.06 R)
• M27: 54,242,243 km (0.097 R)
• M28: 54,436,272 km (0.089 R)
• M29: 54,825,525 km (0.095 R)
• M30: 56,600,205 km (0.105 R)
• M31: 57,401,002 km (0.08 R)
• M32: 57,602,511 km (0.105 R)
• M33: 66,271,707 km (0.096 R)
• M34: 79,961,857 km (0.105 R)
• M35: 90,699,693 km (0.074 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit