🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.51 AU - 0.63 AU

Year: 164 Days

Day: 12.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.6 AU - 0.76 AU

Year: 214 Days

Day: 39.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,039,494 km

• M1: 336,595 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.14 AU - 1.54 AU

Year: 591 Days

Day: 46.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.76 AU - 3.4 AU

Year: 2058 Days

Day: 38.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.35 AU - 3.75 AU

Year: 2547 Days

Day: 32.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.27 AU - 4.97 AU

Year: 3185 Days

Day: 36.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,039,494 km

• M1: 251,324 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.6

Radius: 7.6

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.17 AU - 13.07 AU

Year: 17072 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,039,494 km

• M1: 94,695 km (0.113 R)
• M2: 360,381 km (0.052 R)
• M3: 619,036 km (0.093 R)
• M4: 1,027,737 km (0.066 R)
• M5: 2,167,823 km (0.079 R)
• M6: 2,873,476 km (0.113 R)
• M7: 3,959,856 km (0.055 R)
• M8: 6,123,639 km (0.087 R)
• M9: 6,758,533 km (0.09 R)
• M10: 7,518,939 km (0.115 R)
• M11: 8,424,454 km (0.092 R)
• M12: 9,841,595 km (0.1 R)
• M13: 11,192,613 km (0.119 R)
• M14: 12,312,802 km (0.103 R)
• M15: 13,261,402 km (0.117 R)
• M16: 13,753,579 km (0.085 R)
• M17: 14,385,780 km (0.084 R)
• M18: 14,905,483 km (0.112 R)
• M19: 15,572,540 km (0.095 R)
• M20: 16,823,178 km (0.114 R)
• M21: 17,327,173 km (0.12 R)
• M22: 18,139,490 km (0.12 R)
• M23: 24,094,083 km (0.084 R)
• M24: 24,734,512 km (0.054 R)
• M25: 25,953,735 km (0.105 R)
• M26: 26,336,855 km (0.077 R)
• M27: 26,918,641 km (0.074 R)
• M28: 30,166,710 km (0.094 R)
• M29: 39,284,700 km (0.1 R)
• M30: 42,248,533 km (0.068 R)
• M31: 46,898,035 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 17,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit