🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.08 AU - 2.4 AU

Year: 1231 Days

Day: 33.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 9.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.59 AU - 5.97 AU

Year: 3836 Days

Day: 10.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,166,729 km

• M1: 125,363 km (0.074 R)
• M2: 520,451 km (0.106 R)
• M3: 978,819 km (0.086 R)
• M4: 1,571,077 km (0.096 R)
• M5: 2,052,782 km (0.104 R)
• M6: 2,375,614 km (0.104 R)
• M7: 3,402,753 km (0.065 R)
• M8: 5,579,253 km (0.108 R)
• M9: 9,011,477 km (0.076 R)
• M10: 10,010,940 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.1

Radius: 8.9

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.29 AU - 8.21 AU

Year: 7166 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,166,729 km

• M1: 110,702 km (0.063 R)
• M2: 522,097 km (0.096 R)
• M3: 867,668 km (0.118 R)
• M4: 1,170,753 km (0.087 R)
• M5: 2,428,572 km (0.103 R)
• M6: 2,774,741 km (0.115 R)
• M7: 3,197,954 km (0.101 R)
• M8: 3,737,404 km (0.071 R)
• M9: 4,281,940 km (0.097 R)
• M10: 4,819,146 km (0.115 R)
• M11: 5,150,355 km (0.08 R)
• M12: 5,464,661 km (0.092 R)
• M13: 5,960,129 km (0.073 R)
• M14: 6,413,410 km (0.107 R)
• M15: 9,261,155 km (0.075 R)
• M16: 11,535,193 km (0.109 R)
• M17: 13,088,617 km (0.115 R)
• M18: 14,341,798 km (0.111 R)
• M19: 15,092,929 km (0.087 R)
• M20: 16,001,886 km (0.066 R)
• M21: 16,809,864 km (0.073 R)
• M22: 18,072,320 km (0.092 R)
• M23: 22,073,315 km (0.099 R)
• M24: 23,328,890 km (0.081 R)
• M25: 24,454,914 km (0.09 R)
• M26: 26,349,870 km (0.111 R)
• M27: 42,558,649 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 14.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.18 AU - 10.78 AU

Year: 9878 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,166,729 km

• M1: 192,084 km (0.026 R)
• M2: 653,144 km (0.117 R)
• M3: 1,167,462 km (0.104 R)
• M4: 1,842,597 km (0.106 R)
• M5: 2,811,842 km (0.064 R)
• M6: 3,770,016 km (0.094 R)
• M7: 5,270,782 km (0.117 R)
• M8: 6,582,157 km (0.079 R)
• M9: 8,059,585 km (0.118 R)
• M10: 9,282,847 km (0.033 R)
• M11: 9,843,689 km (0.114 R)
• M12: 16,093,141 km (0.058 R)
• M13: 18,316,614 km (0.083 R)
• M14: 19,201,036 km (0.089 R)
• M15: 21,536,857 km (0.037 R)
• M16: 36,227,518 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit