🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 259 Days

Day: 15.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,100,464 km

• M1: 142,866 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.87 AU - 2.17 AU

Year: 1000 Days

Day: 42.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 13.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.65 AU - 6.27 AU

Year: 5067 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,100,464 km

• M1: 175,628 km (0.084 R)
• M2: 802,144 km (0.088 R)
• M3: 1,257,370 km (0.078 R)
• M4: 1,751,342 km (0.11 R)
• M5: 2,195,798 km (0.11 R)
• M6: 2,750,955 km (0.104 R)
• M7: 3,644,204 km (0.101 R)
• M8: 4,079,684 km (0.11 R)
• M9: 4,698,121 km (0.082 R)
• M10: 5,629,218 km (0.103 R)
• M11: 6,616,564 km (0.108 R)
• M12: 7,857,628 km (0.084 R)
• M13: 8,552,660 km (0.071 R)
• M14: 10,578,963 km (0.105 R)
• M15: 11,704,388 km (0.087 R)
• M16: 12,710,134 km (0.104 R)
• M17: 14,139,991 km (0.113 R)
• M18: 16,190,529 km (0.111 R)
• M19: 18,814,775 km (0.039 R)
• M20: 21,640,379 km (0.086 R)
• M21: 22,642,087 km (0.078 R)
• M22: 23,154,459 km (0.088 R)
• M23: 26,554,220 km (0.108 R)
• M24: 27,042,209 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 9.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.12 AU - 13.24 AU

Year: 12155 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,100,464 km

• M1: 120,725 km (0.048 R)
• M2: 632,350 km (0.1 R)
• M3: 1,069,326 km (0.118 R)
• M4: 1,527,394 km (0.098 R)
• M5: 2,802,866 km (0.048 R)
• M6: 3,854,988 km (0.117 R)
• M7: 4,321,134 km (0.065 R)
• M8: 7,433,668 km (0.072 R)
• M9: 7,952,024 km (0.118 R)
• M10: 8,451,681 km (0.07 R)
• M11: 12,009,567 km (0.119 R)
• M12: 15,544,116 km (0.091 R)
• M13: 22,386,573 km (0.069 R)
• M14: 26,735,533 km (0.059 R)
• M15: 27,668,126 km (0.072 R)
• M16: 33,296,148 km (0.051 R)
• M17: 34,813,818 km (0.11 R)
• M18: 35,144,878 km (0.06 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit