🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.49 AU

Year: 512 Days

Day: 40 Hours

Environment

Temp: -25 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 9.5

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.8 AU - 7.18 AU

Year: 7115 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,052,358 km

• M1: 118,182 km (0.085 R)
• M2: 461,061 km (0.078 R)
• M3: 761,004 km (0.05 R)
• M4: 1,075,010 km (0.055 R)
• M5: 1,800,261 km (0.095 R)
• M6: 2,105,291 km (0.066 R)
• M7: 2,724,327 km (0.118 R)
• M8: 3,087,401 km (0.096 R)
• M9: 3,414,721 km (0.118 R)
• M10: 3,911,984 km (0.065 R)
• M11: 4,876,442 km (0.112 R)
• M12: 6,934,310 km (0.082 R)
• M13: 7,345,405 km (0.12 R)
• M14: 9,288,382 km (0.074 R)
• M15: 9,742,262 km (0.056 R)
• M16: 10,354,417 km (0.091 R)
• M17: 10,743,670 km (0.115 R)
• M18: 11,345,951 km (0.104 R)
• M19: 15,254,794 km (0.117 R)
• M20: 22,147,366 km (0.069 R)
• M21: 22,631,465 km (0.036 R)
• M22: 24,725,087 km (0.067 R)
• M23: 25,246,137 km (0.106 R)
• M24: 25,685,954 km (0.11 R)
• M25: 35,045,246 km (0.071 R)
• M26: 36,704,586 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.2

Radius: 5.1

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.37 AU - 15.85 AU

Year: 22613 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,052,358 km

• M1: 73,752 km (0.068 R)
• M2: 496,216 km (0.101 R)
• M3: 758,910 km (0.05 R)
• M4: 1,843,495 km (0.056 R)
• M5: 3,730,672 km (0.119 R)
• M6: 4,734,773 km (0.113 R)
• M7: 6,238,680 km (0.079 R)
• M8: 7,167,832 km (0.112 R)
• M9: 9,859,846 km (0.113 R)
• M10: 10,149,617 km (0.079 R)
• M11: 12,473,770 km (0.109 R)
• M12: 14,011,785 km (0.033 R)
• M13: 14,977,739 km (0.049 R)
• M14: 15,206,773 km (0.082 R)
• M15: 18,576,016 km (0.119 R)
• M16: 23,114,816 km (0.117 R)
• M17: 29,044,875 km (0.099 R)
• M18: 32,103,853 km (0.063 R)
• M19: 33,515,309 km (0.104 R)
• M20: 34,434,737 km (0.104 R)
• M21: 34,833,864 km (0.099 R)
• M22: 35,641,393 km (0.079 R)
• M23: 39,867,085 km (0.082 R)
• M24: 46,650,600 km (0.045 R)
• M25: 47,139,336 km (0.12 R)
• M26: 65,449,966 km (0.097 R)
• M27: 67,298,397 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit