🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.47 AU - 0.57 AU

Year: 118 Days

Day: 32.3 Hours

Environment

Temp: 350 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.32 AU - 1.62 AU

Year: 560 Days

Day: 42.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4 AU - 4.1 AU

Year: 2562 Days

Day: 29.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,595,048 km

• M1: 1,123,031 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.18 AU - 6.52 AU

Year: 4448 Days

Day: 31.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.9

Radius: 3.6

Gravity: 48.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.23 AU - 19.87 AU

Year: 20213 Days

Day: 16.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,595,048 km

• M1: 92,152 km (0.113 R)
• M2: 249,380 km (0.11 R)
• M3: 437,574 km (0.087 R)
• M4: 687,103 km (0.118 R)
• M5: 1,447,958 km (0.091 R)
• M6: 1,900,791 km (0.117 R)
• M7: 2,057,569 km (0.087 R)
• M8: 2,265,660 km (0.107 R)
• M9: 2,442,185 km (0.108 R)
• M10: 3,296,239 km (0.07 R)
• M11: 3,944,746 km (0.093 R)
• M12: 5,145,419 km (0.068 R)
• M13: 6,055,123 km (0.074 R)
• M14: 11,460,693 km (0.082 R)
• M15: 14,741,374 km (0.064 R)
• M16: 16,635,582 km (0.113 R)
• M17: 19,956,356 km (0.1 R)
• M18: 20,235,954 km (0.107 R)
• M19: 21,380,378 km (0.066 R)
• M20: 23,797,431 km (0.101 R)
• M21: 24,006,718 km (0.097 R)
• M22: 30,499,864 km (0.055 R)
• M23: 31,244,712 km (0.094 R)
• M24: 31,621,699 km (0.111 R)
• M25: 35,016,074 km (0.104 R)
• M26: 36,383,848 km (0.091 R)
• M27: 37,221,297 km (0.112 R)
• M28: 39,225,310 km (0.052 R)
• M29: 48,127,580 km (0.077 R)
• M30: 49,645,998 km (0.109 R)
• M31: 50,503,044 km (0.115 R)
• M32: 50,675,680 km (0.047 R)
• M33: 59,816,559 km (0.083 R)

Kuiper Belt

Range: 34.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit