🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 253 Days

Day: 46.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.95 AU - 1.47 AU

Year: 489 Days

Day: 29.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.76 AU - 1.9 AU

Year: 909 Days

Day: 28.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 8.3

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.31 AU - 6.45 AU

Year: 4581 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,442,568 km

• M1: 111,002 km (0.091 R)
• M2: 411,095 km (0.106 R)
• M3: 1,147,266 km (0.065 R)
• M4: 1,597,406 km (0.026 R)
• M5: 2,285,855 km (0.073 R)
• M6: 2,870,484 km (0.079 R)
• M7: 3,637,771 km (0.087 R)
• M8: 4,335,197 km (0.095 R)
• M9: 4,821,091 km (0.105 R)
• M10: 5,780,761 km (0.085 R)
• M11: 6,085,941 km (0.119 R)
• M12: 7,310,100 km (0.041 R)
• M13: 9,759,466 km (0.057 R)
• M14: 10,237,132 km (0.105 R)
• M15: 10,504,164 km (0.109 R)
• M16: 14,581,005 km (0.119 R)
• M17: 15,495,198 km (0.079 R)
• M18: 17,374,147 km (0.096 R)
• M19: 20,225,183 km (0.102 R)
• M20: 24,465,834 km (0.054 R)
• M21: 25,104,767 km (0.093 R)
• M22: 28,292,847 km (0.094 R)
• M23: 29,263,737 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 12.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.99 AU - 7.51 AU

Year: 7166 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,442,568 km

• M1: 165,455 km (0.086 R)
• M2: 914,941 km (0.108 R)
• M3: 1,562,251 km (0.044 R)
• M4: 1,947,914 km (0.094 R)
• M5: 2,658,504 km (0.029 R)
• M6: 3,557,437 km (0.08 R)
• M7: 6,809,695 km (0.06 R)
• M8: 7,268,213 km (0.07 R)
• M9: 9,058,749 km (0.075 R)
• M10: 9,614,206 km (0.096 R)
• M11: 11,078,919 km (0.086 R)
• M12: 11,615,227 km (0.1 R)
• M13: 12,016,150 km (0.102 R)
• M14: 12,899,076 km (0.105 R)
• M15: 13,438,227 km (0.113 R)
• M16: 15,087,394 km (0.09 R)
• M17: 15,686,384 km (0.077 R)
• M18: 18,174,795 km (0.107 R)
• M19: 19,689,025 km (0.092 R)
• M20: 21,736,122 km (0.036 R)
• M21: 23,520,824 km (0.078 R)
• M22: 24,489,770 km (0.106 R)
• M23: 33,829,015 km (0.099 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: 235 - 16,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit