🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 183 Days

Day: 16.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.68 AU - 2.7 AU

Year: 1543 Days

Day: 29.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.34 AU - 3.32 AU

Year: 1666 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,262,119 km

• M1: 137,480 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.46 AU - 4.24 AU

Year: 2643 Days

Day: 28.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.5 AU - 5.42 AU

Year: 3295 Days

Day: 41.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,262,119 km

• M1: 1,189,303 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.29 AU - 5.91 AU

Year: 4029 Days

Day: 40.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 7.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.5 AU - 15.5 AU

Year: 17353 Days

Day: 24.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 117.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,262,119 km

• M1: 97,837 km (0.12 R)
• M2: 283,488 km (0.072 R)
• M3: 378,333 km (0.116 R)
• M4: 439,519 km (0.069 R)
• M5: 765,193 km (0.068 R)
• M6: 1,617,901 km (0.056 R)
• M7: 2,115,613 km (0.115 R)
• M8: 2,181,137 km (0.075 R)
• M9: 2,432,761 km (0.114 R)
• M10: 3,130,036 km (0.117 R)
• M11: 4,170,190 km (0.089 R)
• M12: 5,397,342 km (0.119 R)
• M13: 8,335,294 km (0.057 R)
• M14: 9,020,901 km (0.088 R)
• M15: 9,724,460 km (0.067 R)
• M16: 10,277,823 km (0.111 R)
• M17: 10,642,841 km (0.087 R)
• M18: 10,812,784 km (0.088 R)
• M19: 10,983,625 km (0.077 R)
• M20: 11,675,964 km (0.076 R)
• M21: 12,710,733 km (0.089 R)
• M22: 12,830,860 km (0.057 R)
• M23: 13,898,091 km (0.108 R)
• M24: 14,614,665 km (0.094 R)
• M25: 14,803,756 km (0.031 R)
• M26: 15,056,876 km (0.087 R)
• M27: 16,573,200 km (0.089 R)
• M28: 16,638,724 km (0.073 R)
• M29: 17,001,050 km (0.03 R)
• M30: 18,817,318 km (0.106 R)
• M31: 21,084,025 km (0.102 R)
• M32: 21,762,601 km (0.088 R)
• M33: 22,593,766 km (0.107 R)
• M34: 23,288,200 km (0.04 R)
• M35: 24,772,959 km (0.044 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 11,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit