🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.68 AU - 0.96 AU

Year: 270 Days

Day: 16.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.66 AU - 1.96 AU

Year: 885 Days

Day: 13.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.74 AU - 3.2 AU

Year: 1860 Days

Day: 24.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,733,883 km

• M1: 166,951 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.89 AU - 5.09 AU

Year: 4051 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,733,883 km

• M1: 160,369 km (0.119 R)
• M2: 625,768 km (0.095 R)
• M3: 1,178,981 km (0.071 R)
• M4: 1,612,216 km (0.06 R)
• M5: 2,421,391 km (0.052 R)
• M6: 4,379,478 km (0.042 R)
• M7: 5,925,272 km (0.119 R)
• M8: 6,555,229 km (0.082 R)
• M9: 7,296,187 km (0.103 R)
• M10: 8,419,069 km (0.104 R)
• M11: 10,962,233 km (0.037 R)
• M12: 13,417,283 km (0.086 R)
• M13: 14,719,533 km (0.107 R)
• M14: 15,429,076 km (0.039 R)
• M15: 15,877,121 km (0.092 R)
• M16: 16,740,451 km (0.111 R)
• M17: 17,153,939 km (0.041 R)
• M18: 17,756,519 km (0.09 R)
• M19: 19,584,156 km (0.102 R)
• M20: 20,175,966 km (0.096 R)
• M21: 23,243,171 km (0.111 R)
• M22: 23,758,236 km (0.087 R)
• M23: 24,356,329 km (0.072 R)
• M24: 25,349,509 km (0.086 R)
• M25: 26,052,768 km (0.072 R)
• M26: 26,688,709 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.6

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.91 AU - 6.83 AU

Year: 5169 Days

Day: 8.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,733,883 km

• M1: 179,218 km (0.108 R)
• M2: 932,743 km (0.092 R)
• M3: 1,647,821 km (0.088 R)
• M4: 2,390,125 km (0.051 R)
• M5: 3,125,848 km (0.079 R)
• M6: 3,824,619 km (0.115 R)
• M7: 4,322,182 km (0.092 R)
• M8: 4,862,978 km (0.062 R)
• M9: 6,465,470 km (0.047 R)
• M10: 8,996,218 km (0.027 R)
• M11: 10,734,694 km (0.118 R)
• M12: 14,357,356 km (0.066 R)
• M13: 17,997,671 km (0.051 R)
• M14: 18,793,532 km (0.097 R)
• M15: 24,309,205 km (0.119 R)
• M16: 27,565,203 km (0.117 R)
• M17: 28,267,415 km (0.076 R)
• M18: 28,801,779 km (0.114 R)
• M19: 29,252,368 km (0.12 R)
• M20: 30,445,710 km (0.086 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit