🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 24.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.66 AU - 1.9 AU

Year: 872 Days

Day: 19.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 9.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.91 AU - 6.63 AU

Year: 5088 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,390,176 km

• M1: 123,119 km (0.11 R)
• M2: 458,966 km (0.119 R)
• M3: 902,524 km (0.106 R)
• M4: 1,339,948 km (0.077 R)
• M5: 1,670,260 km (0.034 R)
• M6: 2,055,475 km (0.095 R)
• M7: 2,440,839 km (0.1 R)
• M8: 2,890,829 km (0.093 R)
• M9: 3,917,370 km (0.099 R)
• M10: 4,337,889 km (0.12 R)
• M11: 5,836,262 km (0.094 R)
• M12: 6,301,511 km (0.047 R)
• M13: 7,368,593 km (0.111 R)
• M14: 8,761,050 km (0.092 R)
• M15: 9,594,160 km (0.064 R)
• M16: 15,019,177 km (0.085 R)
• M17: 15,375,520 km (0.113 R)
• M18: 16,052,151 km (0.08 R)
• M19: 16,640,070 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 12.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.22 AU - 7.7 AU

Year: 6740 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,390,176 km

• M1: 154,235 km (0.117 R)
• M2: 607,367 km (0.081 R)
• M3: 1,048,681 km (0.053 R)
• M4: 1,617,602 km (0.118 R)
• M5: 2,122,495 km (0.111 R)
• M6: 2,510,701 km (0.076 R)
• M7: 3,367,149 km (0.076 R)
• M8: 3,875,931 km (0.096 R)
• M9: 4,330,110 km (0.082 R)
• M10: 4,791,769 km (0.091 R)
• M11: 5,911,360 km (0.116 R)
• M12: 7,769,964 km (0.096 R)
• M13: 9,091,661 km (0.093 R)
• M14: 10,130,618 km (0.086 R)
• M15: 12,606,164 km (0.063 R)
• M16: 14,366,332 km (0.113 R)
• M17: 16,544,477 km (0.096 R)
• M18: 17,071,810 km (0.057 R)
• M19: 19,077,768 km (0.067 R)
• M20: 21,468,491 km (0.105 R)
• M21: 22,736,034 km (0.085 R)
• M22: 29,062,827 km (0.066 R)
• M23: 30,025,340 km (0.105 R)
• M24: 32,524,372 km (0.086 R)
• M25: 34,728,398 km (0.094 R)
• M26: 37,367,005 km (0.055 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit