🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 140 Days

Day: 13.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,202,448 km

• M1: 86,916 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.32 AU - 1.7 AU

Year: 714 Days

Day: 21.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 914 Days

Day: 31.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 10.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.06 AU - 6.94 AU

Year: 6380 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,202,448 km

• M1: 138,827 km (0.096 R)
• M2: 575,353 km (0.051 R)
• M3: 1,067,830 km (0.115 R)
• M4: 2,378,157 km (0.06 R)
• M5: 2,917,308 km (0.081 R)
• M6: 3,314,341 km (0.065 R)
• M7: 4,218,211 km (0.098 R)
• M8: 4,603,126 km (0.116 R)
• M9: 6,169,566 km (0.04 R)
• M10: 10,493,692 km (0.119 R)
• M11: 16,271,461 km (0.057 R)
• M12: 21,612,853 km (0.111 R)
• M13: 22,616,206 km (0.112 R)
• M14: 27,518,379 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 9.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.67 AU - 9.03 AU

Year: 10136 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,202,448 km

• M1: 118,182 km (0.087 R)
• M2: 453,132 km (0.115 R)
• M3: 1,033,422 km (0.091 R)
• M4: 1,564,495 km (0.042 R)
• M5: 2,041,562 km (0.103 R)
• M6: 2,399,101 km (0.103 R)
• M7: 2,948,574 km (0.037 R)
• M8: 4,558,546 km (0.07 R)
• M9: 4,890,654 km (0.087 R)
• M10: 5,336,754 km (0.077 R)
• M11: 5,775,226 km (0.056 R)
• M12: 6,310,786 km (0.11 R)
• M13: 7,036,336 km (0.099 R)
• M14: 7,358,121 km (0.091 R)
• M15: 7,774,153 km (0.078 R)
• M16: 8,118,228 km (0.093 R)
• M17: 8,744,744 km (0.106 R)
• M18: 13,201,713 km (0.088 R)
• M19: 15,641,205 km (0.109 R)
• M20: 21,814,661 km (0.109 R)
• M21: 22,500,567 km (0.112 R)
• M22: 27,216,490 km (0.082 R)
• M23: 28,719,799 km (0.042 R)
• M24: 30,809,233 km (0.116 R)
• M25: 32,998,149 km (0.026 R)
• M26: 33,561,086 km (0.072 R)
• M27: 34,590,618 km (0.083 R)
• M28: 36,353,031 km (0.098 R)
• M29: 38,051,266 km (0.089 R)
• M30: 38,795,066 km (0.095 R)
• M31: 40,056,176 km (0.093 R)
• M32: 41,084,662 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit