🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.15 AU - 3.39 AU

Year: 2160 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.37 AU - 4.55 AU

Year: 2878 Days

Day: 35.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 8.9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.28 AU - 11.5 AU

Year: 10510 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,455,678 km

• M1: 110,702 km (0.084 R)
• M2: 502,350 km (0.063 R)
• M3: 813,364 km (0.099 R)
• M4: 2,192,207 km (0.074 R)
• M5: 2,797,630 km (0.115 R)
• M6: 3,816,840 km (0.052 R)
• M7: 4,396,681 km (0.11 R)
• M8: 5,325,535 km (0.106 R)
• M9: 6,995,944 km (0.095 R)
• M10: 7,359,617 km (0.078 R)
• M11: 7,778,491 km (0.045 R)
• M12: 9,131,454 km (0.081 R)
• M13: 10,218,731 km (0.085 R)
• M14: 10,634,913 km (0.102 R)
• M15: 11,390,232 km (0.12 R)
• M16: 11,894,377 km (0.079 R)
• M17: 14,381,442 km (0.093 R)
• M18: 15,237,590 km (0.052 R)
• M19: 18,771,092 km (0.088 R)
• M20: 19,316,825 km (0.092 R)
• M21: 19,873,180 km (0.063 R)
• M22: 20,603,965 km (0.085 R)
• M23: 23,798,029 km (0.105 R)
• M24: 24,901,014 km (0.059 R)
• M25: 28,211,017 km (0.088 R)
• M26: 30,289,081 km (0.104 R)
• M27: 30,824,192 km (0.057 R)
• M28: 32,802,774 km (0.109 R)
• M29: 37,011,112 km (0.102 R)
• M30: 40,008,455 km (0.057 R)
• M31: 43,298,710 km (0.103 R)
• M32: 45,916,972 km (0.097 R)
• M33: 46,339,736 km (0.109 R)
• M34: 47,479,971 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.9

Radius: 6.3

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.91 AU - 18.77 AU

Year: 27522 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,455,678 km

• M1: 378,333 km (0.099 R)
• M2: 793,018 km (0.11 R)
• M3: 1,892,263 km (0.097 R)
• M4: 4,140,121 km (0.112 R)
• M5: 4,390,099 km (0.102 R)
• M6: 7,167,832 km (0.075 R)
• M7: 7,424,692 km (0.101 R)
• M8: 8,686,251 km (0.095 R)
• M9: 9,644,126 km (0.057 R)
• M10: 12,416,922 km (0.094 R)
• M11: 14,508,151 km (0.116 R)
• M12: 15,765,820 km (0.087 R)
• M13: 20,895,831 km (0.101 R)
• M14: 21,954,236 km (0.119 R)
• M15: 24,062,668 km (0.078 R)
• M16: 26,791,034 km (0.053 R)
• M17: 28,548,958 km (0.096 R)
• M18: 43,395,650 km (0.083 R)
• M19: 48,321,608 km (0.098 R)
• M20: 54,590,208 km (0.094 R)
• M21: 68,021,404 km (0.081 R)
• M22: 68,710,751 km (0.088 R)
• M23: 69,172,859 km (0.116 R)
• M24: 78,604,705 km (0.089 R)
• M25: 80,383,573 km (0.117 R)
• M26: 93,310,026 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit