🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.7 AU - 3.78 AU

Year: 2725 Days

Day: 45.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,902,986 km

• M1: 181,612 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.55 AU - 4.99 AU

Year: 3324 Days

Day: 25.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.2

Radius: 13.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.7 AU - 4.9 AU

Year: 3962 Days

Day: 9.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,902,986 km

• M1: 172,935 km (0.104 R)
• M2: 616,642 km (0.118 R)
• M3: 1,199,476 km (0.034 R)
• M4: 1,952,252 km (0.108 R)
• M5: 2,406,132 km (0.116 R)
• M6: 3,595,435 km (0.114 R)
• M7: 4,054,701 km (0.104 R)
• M8: 5,065,982 km (0.096 R)
• M9: 6,583,204 km (0.088 R)
• M10: 7,692,323 km (0.092 R)
• M11: 9,441,870 km (0.075 R)
• M12: 12,495,013 km (0.104 R)
• M13: 13,819,702 km (0.101 R)
• M14: 15,405,439 km (0.042 R)
• M15: 17,725,403 km (0.119 R)
• M16: 19,001,323 km (0.093 R)
• M17: 20,269,614 km (0.067 R)
• M18: 22,458,829 km (0.077 R)
• M19: 24,568,010 km (0.108 R)
• M20: 26,642,034 km (0.083 R)
• M21: 28,229,717 km (0.082 R)
• M22: 28,916,820 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.1

Radius: 5.2

Gravity: 33.58 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.17 AU - 14.85 AU

Year: 19755 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,902,986 km

• M1: 65,374 km (0.059 R)
• M2: 344,225 km (0.104 R)
• M3: 799,451 km (0.105 R)
• M4: 1,181,374 km (0.114 R)
• M5: 1,588,879 km (0.102 R)
• M6: 2,508,756 km (0.061 R)
• M7: 2,830,392 km (0.095 R)
• M8: 4,027,025 km (0.058 R)
• M9: 4,978,617 km (0.055 R)
• M10: 5,247,893 km (0.106 R)
• M11: 5,649,564 km (0.078 R)
• M12: 5,900,140 km (0.099 R)
• M13: 6,379,003 km (0.115 R)
• M14: 7,364,404 km (0.073 R)
• M15: 7,867,801 km (0.087 R)
• M16: 10,733,198 km (0.115 R)
• M17: 14,379,796 km (0.057 R)
• M18: 17,251,477 km (0.071 R)
• M19: 18,227,453 km (0.079 R)
• M20: 22,500,567 km (0.12 R)
• M21: 26,111,710 km (0.11 R)
• M22: 26,457,879 km (0.046 R)
• M23: 32,422,795 km (0.073 R)
• M24: 37,442,851 km (0.089 R)
• M25: 37,735,913 km (0.089 R)
• M26: 38,923,870 km (0.061 R)
• M27: 40,752,255 km (0.079 R)
• M28: 44,579,268 km (0.083 R)
• M29: 46,410,795 km (0.055 R)
• M30: 48,988,067 km (0.108 R)
• M31: 50,937,776 km (0.105 R)
• M32: 51,117,443 km (0.075 R)
• M33: 61,059,717 km (0.11 R)
• M34: 62,283,727 km (0.057 R)
• M35: 72,669,709 km (0.078 R)
• M36: 78,031,446 km (0.08 R)
• M37: 81,912,912 km (0.042 R)
• M38: 82,159,749 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit