🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 203 Days

Day: 35.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,760,441 km

• M1: 459,415 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.61 AU - 0.99 AU

Year: 271 Days

Day: 41.7 Hours

Environment

Temp: 71 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 356 Days

Day: 17.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,760,441 km

• M1: 268,229 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.6 AU - 1.78 AU

Year: 832 Days

Day: 25 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,760,441 km

• M1: 39,793 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.18 AU - 4.2 AU

Year: 2685 Days

Day: 47.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.9

Radius: 7.7

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.84 AU - 15.64 AU

Year: 19290 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,760,441 km

• M1: 95,892 km (0.104 R)
• M2: 440,267 km (0.104 R)
• M3: 749,635 km (0.107 R)
• M4: 1,026,840 km (0.112 R)
• M5: 1,314,816 km (0.079 R)
• M6: 1,742,666 km (0.092 R)
• M7: 2,366,938 km (0.07 R)
• M8: 3,184,639 km (0.074 R)
• M9: 3,989,326 km (0.102 R)
• M10: 4,642,471 km (0.084 R)
• M11: 5,673,948 km (0.112 R)
• M12: 6,159,842 km (0.063 R)
• M13: 7,076,727 km (0.034 R)
• M14: 7,932,726 km (0.103 R)
• M15: 9,734,782 km (0.071 R)
• M16: 10,372,069 km (0.042 R)
• M17: 11,036,733 km (0.119 R)
• M18: 11,793,997 km (0.045 R)
• M19: 15,634,922 km (0.083 R)
• M20: 18,178,984 km (0.034 R)
• M21: 19,503,822 km (0.08 R)
• M22: 21,368,709 km (0.086 R)
• M23: 29,303,081 km (0.054 R)
• M24: 35,786,354 km (0.086 R)
• M25: 43,164,371 km (0.03 R)
• M26: 44,250,153 km (0.044 R)
• M27: 47,125,424 km (0.041 R)
• M28: 56,494,589 km (0.111 R)
• M29: 62,791,013 km (0.052 R)
• M30: 63,784,044 km (0.085 R)
• M31: 72,325,335 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 19,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit