🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 378 Days

Day: 28.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.01 AU - 2.35 AU

Year: 1200 Days

Day: 44.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.73 AU - 4.15 AU

Year: 2915 Days

Day: 19.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.5

Radius: 7.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.83 AU - 16.97 AU

Year: 23635 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 52.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 43,945,466 km

• M1: 359,932 km (0.116 R)
• M2: 601,982 km (0.109 R)
• M3: 1,015,770 km (0.116 R)
• M4: 1,588,879 km (0.037 R)
• M5: 1,674,898 km (0.118 R)
• M6: 1,942,528 km (0.065 R)
• M7: 2,034,830 km (0.09 R)
• M8: 2,568,296 km (0.074 R)
• M9: 2,644,442 km (0.096 R)
• M10: 2,824,707 km (0.112 R)
• M11: 3,252,108 km (0.079 R)
• M12: 3,445,538 km (0.051 R)
• M13: 3,501,637 km (0.093 R)
• M14: 3,586,160 km (0.085 R)
• M15: 4,166,899 km (0.055 R)
• M16: 5,028,583 km (0.098 R)
• M17: 6,214,595 km (0.057 R)
• M18: 7,194,162 km (0.116 R)
• M19: 7,849,101 km (0.069 R)
• M20: 7,997,203 km (0.109 R)
• M21: 9,845,784 km (0.025 R)
• M22: 10,941,289 km (0.083 R)
• M23: 11,566,309 km (0.12 R)
• M24: 11,819,728 km (0.06 R)
• M25: 12,245,932 km (0.119 R)
• M26: 13,245,395 km (0.087 R)
• M27: 13,732,636 km (0.102 R)
• M28: 14,135,652 km (0.11 R)
• M29: 14,633,365 km (0.113 R)
• M30: 14,999,131 km (0.063 R)
• M31: 15,229,213 km (0.105 R)
• M32: 15,553,242 km (0.104 R)
• M33: 16,067,111 km (0.068 R)
• M34: 16,824,525 km (0.098 R)
• M35: 17,303,836 km (0.082 R)
• M36: 18,226,855 km (0.115 R)
• M37: 19,265,513 km (0.111 R)
• M38: 19,365,444 km (0.098 R)
• M39: 20,425,046 km (0.066 R)
• M40: 21,451,587 km (0.104 R)
• M41: 21,555,108 km (0.042 R)
• M42: 22,180,128 km (0.106 R)
• M43: 24,793,304 km (0.053 R)
• M44: 25,393,191 km (0.103 R)
• M45: 26,997,479 km (0.045 R)
• M46: 29,321,033 km (0.077 R)
• M47: 29,839,689 km (0.092 R)
• M48: 29,897,434 km (0.116 R)
• M49: 30,071,117 km (0.071 R)
• M50: 30,535,917 km (0.116 R)
• M51: 32,537,238 km (0.099 R)
• M52: 34,096,197 km (0.087 R)
• M53: 35,311,829 km (0.109 R)
• M54: 35,372,865 km (0.116 R)
• M55: 37,660,366 km (0.085 R)
• M56: 38,161,220 km (0.117 R)
• M57: 38,853,409 km (0.068 R)
• M58: 38,979,820 km (0.088 R)
• M59: 39,613,367 km (0.105 R)
• M60: 41,534,502 km (0.074 R)
• M61: 41,922,410 km (0.076 R)
• M62: 42,506,440 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 20,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit