🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 25.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 11.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.77 AU - 6.17 AU

Year: 4627 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,483,441 km

• M1: 146,307 km (0.041 R)
• M2: 729,290 km (0.076 R)
• M3: 1,657,245 km (0.09 R)
• M4: 2,244,566 km (0.069 R)
• M5: 3,483,985 km (0.119 R)
• M6: 4,815,555 km (0.114 R)
• M7: 6,086,838 km (0.09 R)
• M8: 6,508,854 km (0.066 R)
• M9: 7,333,587 km (0.104 R)
• M10: 7,921,207 km (0.12 R)
• M11: 10,293,979 km (0.09 R)
• M12: 11,342,959 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 12

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.28 AU - 6.7 AU

Year: 5979 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,483,441 km

• M1: 149,299 km (0.045 R)
• M2: 524,789 km (0.09 R)
• M3: 1,181,524 km (0.112 R)
• M4: 2,224,221 km (0.04 R)
• M5: 3,288,311 km (0.088 R)
• M6: 4,372,596 km (0.086 R)
• M7: 5,400,633 km (0.114 R)
• M8: 5,796,469 km (0.108 R)
• M9: 6,710,661 km (0.113 R)
• M10: 7,683,347 km (0.056 R)
• M11: 8,671,141 km (0.091 R)
• M12: 9,255,620 km (0.048 R)
• M13: 9,659,684 km (0.105 R)
• M14: 10,898,654 km (0.114 R)
• M15: 13,742,360 km (0.108 R)
• M16: 24,257,744 km (0.091 R)
• M17: 25,655,736 km (0.073 R)
• M18: 26,617,052 km (0.111 R)
• M19: 27,106,685 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 10.2

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.57 AU - 14.05 AU

Year: 14678 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,483,441 km

• M1: 166,203 km (0.061 R)
• M2: 814,261 km (0.11 R)
• M3: 1,646,773 km (0.101 R)
• M4: 2,383,842 km (0.03 R)
• M5: 3,120,761 km (0.101 R)
• M6: 3,710,775 km (0.106 R)
• M7: 4,185,449 km (0.047 R)
• M8: 4,633,644 km (0.116 R)
• M9: 5,078,249 km (0.064 R)
• M10: 5,402,727 km (0.08 R)
• M11: 5,895,802 km (0.106 R)
• M12: 6,543,710 km (0.082 R)
• M13: 7,603,761 km (0.075 R)
• M14: 8,175,075 km (0.098 R)
• M15: 10,575,672 km (0.067 R)
• M16: 10,927,825 km (0.115 R)
• M17: 11,842,616 km (0.081 R)
• M18: 13,073,807 km (0.093 R)
• M19: 14,748,405 km (0.087 R)
• M20: 19,204,178 km (0.113 R)
• M21: 26,260,261 km (0.098 R)
• M22: 27,454,500 km (0.062 R)
• M23: 36,580,120 km (0.071 R)
• M24: 36,982,090 km (0.109 R)
• M25: 41,311,153 km (0.114 R)
• M26: 43,522,209 km (0.083 R)
• M27: 49,148,735 km (0.108 R)
• M28: 62,199,503 km (0.064 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit