🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.59 AU - 0.61 AU

Year: 177 Days

Day: 43.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 143.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 320 Days

Day: 32.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,209,798 km

• M1: 112,797 km (0.111 R)
• M2: 532,568 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.99 AU - 2.03 AU

Year: 1085 Days

Day: 14.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,209,798 km

• M1: 41,439 km (0.095 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.4

Radius: 8.4

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.24 AU - 6.58 AU

Year: 4792 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,209,798 km

• M1: 104,719 km (0.099 R)
• M2: 874,848 km (0.034 R)
• M3: 1,248,544 km (0.116 R)
• M4: 1,953,449 km (0.056 R)
• M5: 2,230,504 km (0.116 R)
• M6: 2,810,495 km (0.028 R)
• M7: 3,550,107 km (0.119 R)
• M8: 4,921,172 km (0.105 R)
• M9: 8,359,679 km (0.057 R)
• M10: 9,297,807 km (0.104 R)
• M11: 9,625,576 km (0.109 R)
• M12: 10,611,276 km (0.111 R)
• M13: 13,497,617 km (0.09 R)
• M14: 15,746,821 km (0.11 R)
• M15: 16,213,118 km (0.113 R)
• M16: 16,509,172 km (0.094 R)
• M17: 17,729,891 km (0.097 R)
• M18: 22,697,587 km (0.058 R)
• M19: 23,217,739 km (0.107 R)
• M20: 23,594,277 km (0.117 R)
• M21: 24,359,320 km (0.057 R)
• M22: 24,747,976 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 9.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.2 AU - 7.68 AU

Year: 7728 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,209,798 km

• M1: 169,345 km (0.033 R)
• M2: 708,047 km (0.114 R)
• M3: 1,471,893 km (0.105 R)
• M4: 1,888,823 km (0.093 R)
• M5: 4,559,294 km (0.11 R)
• M6: 7,240,387 km (0.116 R)
• M7: 8,827,621 km (0.057 R)
• M8: 9,345,977 km (0.104 R)
• M9: 10,443,427 km (0.088 R)
• M10: 12,142,261 km (0.079 R)
• M11: 12,947,546 km (0.111 R)
• M12: 14,664,032 km (0.11 R)
• M13: 15,701,493 km (0.088 R)
• M14: 16,592,049 km (0.036 R)
• M15: 18,127,522 km (0.033 R)
• M16: 19,178,597 km (0.117 R)
• M17: 19,828,450 km (0.101 R)
• M18: 22,815,321 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 18,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit