🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.52 AU - 0.76 AU

Year: 188 Days

Day: 42.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 197 Days

Day: 37.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,842,488 km

• M1: 54,005 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.89 AU - 2.17 AU

Year: 1062 Days

Day: 16.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.79 AU - 2.85 AU

Year: 1738 Days

Day: 18.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,842,488 km

• M1: 26,628 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 9.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.92 AU - 5.94 AU

Year: 4018 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,842,488 km

• M1: 120,875 km (0.052 R)
• M2: 1,295,368 km (0.078 R)
• M3: 1,953,599 km (0.062 R)
• M4: 2,281,218 km (0.056 R)
• M5: 3,033,396 km (0.112 R)
• M6: 5,045,039 km (0.08 R)
• M7: 6,035,825 km (0.059 R)
• M8: 10,533,485 km (0.106 R)
• M9: 13,432,243 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.1

Radius: 6.8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.12 AU - 16.72 AU

Year: 18047 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,842,488 km

• M1: 84,672 km (0.106 R)
• M2: 300,542 km (0.054 R)
• M3: 714,330 km (0.117 R)
• M4: 1,208,601 km (0.057 R)
• M5: 1,687,015 km (0.06 R)
• M6: 1,978,581 km (0.109 R)
• M7: 2,380,701 km (0.064 R)
• M8: 3,422,051 km (0.054 R)
• M9: 4,228,533 km (0.111 R)
• M10: 5,666,618 km (0.081 R)
• M11: 9,669,707 km (0.115 R)
• M12: 10,606,788 km (0.117 R)
• M13: 12,599,881 km (0.089 R)
• M14: 13,462,761 km (0.05 R)
• M15: 13,973,040 km (0.087 R)
• M16: 14,430,211 km (0.049 R)
• M17: 15,305,508 km (0.049 R)
• M18: 17,087,518 km (0.076 R)
• M19: 23,530,099 km (0.091 R)
• M20: 24,270,459 km (0.117 R)
• M21: 27,387,630 km (0.075 R)
• M22: 27,897,609 km (0.103 R)
• M23: 28,206,679 km (0.095 R)
• M24: 29,679,021 km (0.105 R)
• M25: 34,758,317 km (0.081 R)
• M26: 36,695,460 km (0.075 R)
• M27: 37,315,244 km (0.041 R)
• M28: 40,387,835 km (0.104 R)
• M29: 42,936,833 km (0.12 R)
• M30: 48,798,676 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit