🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 155 Days

Day: 31 Hours

Environment

Temp: 203 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.72 AU - 0.84 AU

Year: 262 Days

Day: 45.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,734,146 km

• M1: 17,503 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.84 AU - 3.06 AU

Year: 1460 Days

Day: 46.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.22 AU - 2.92 AU

Year: 1569 Days

Day: 32.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,734,146 km

• M1: 33,959 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.5 AU - 3.68 AU

Year: 2590 Days

Day: 29.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,734,146 km

• M1: 1,714,392 km (0.082 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 15

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.42 AU - 5.68 AU

Year: 4321 Days

Day: 12.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,734,146 km

• M1: 186,549 km (0.091 R)
• M2: 768,035 km (0.12 R)
• M3: 1,319,752 km (0.07 R)
• M4: 3,327,655 km (0.078 R)
• M5: 4,067,716 km (0.078 R)
• M6: 4,941,666 km (0.067 R)
• M7: 5,619,943 km (0.075 R)
• M8: 7,504,577 km (0.081 R)
• M9: 9,173,192 km (0.071 R)
• M10: 12,099,925 km (0.055 R)
• M11: 13,801,750 km (0.082 R)
• M12: 16,002,783 km (0.068 R)
• M13: 16,647,101 km (0.073 R)
• M14: 18,113,011 km (0.041 R)
• M15: 19,137,158 km (0.099 R)
• M16: 21,866,422 km (0.101 R)
• M17: 26,271,331 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854

Radius: 7.7

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.03 AU - 16.65 AU

Year: 20679 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,734,146 km

• M1: 96,191 km (0.063 R)
• M2: 521,349 km (0.112 R)
• M3: 805,884 km (0.107 R)
• M4: 1,048,382 km (0.103 R)
• M5: 1,310,777 km (0.08 R)
• M6: 1,892,712 km (0.06 R)
• M7: 2,587,445 km (0.04 R)
• M8: 3,965,540 km (0.093 R)
• M9: 6,160,590 km (0.105 R)
• M10: 8,779,301 km (0.079 R)
• M11: 9,173,192 km (0.045 R)
• M12: 11,125,294 km (0.114 R)
• M13: 11,387,390 km (0.077 R)
• M14: 14,316,965 km (0.051 R)
• M15: 15,261,227 km (0.105 R)
• M16: 15,666,637 km (0.078 R)
• M17: 17,802,745 km (0.067 R)
• M18: 21,816,157 km (0.08 R)
• M19: 22,434,744 km (0.05 R)
• M20: 23,384,391 km (0.088 R)
• M21: 24,692,176 km (0.1 R)
• M22: 25,590,511 km (0.05 R)
• M23: 26,278,512 km (0.065 R)
• M24: 28,906,797 km (0.1 R)
• M25: 29,527,777 km (0.085 R)
• M26: 36,521,927 km (0.118 R)
• M27: 39,939,340 km (0.098 R)
• M28: 43,402,232 km (0.098 R)
• M29: 48,092,125 km (0.082 R)
• M30: 50,201,605 km (0.111 R)
• M31: 53,480,192 km (0.117 R)
• M32: 53,853,139 km (0.104 R)
• M33: 59,456,627 km (0.067 R)
• M34: 60,057,561 km (0.062 R)
• M35: 81,989,955 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit