🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 148 Days

Day: 17 Hours

Environment

Temp: 225 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.94 AU - 2.82 AU

Year: 1369 Days

Day: 18.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 12.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.56 AU - 7.74 AU

Year: 7127 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,925,085 km

• M1: 283,039 km (0.066 R)
• M2: 954,135 km (0.12 R)
• M3: 1,840,203 km (0.055 R)
• M4: 2,653,866 km (0.064 R)
• M5: 3,365,952 km (0.046 R)
• M6: 3,892,088 km (0.082 R)
• M7: 4,308,867 km (0.046 R)
• M8: 4,832,909 km (0.09 R)
• M9: 7,342,862 km (0.085 R)
• M10: 8,659,922 km (0.107 R)
• M11: 10,032,482 km (0.046 R)
• M12: 12,523,137 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 4.1

Gravity: 45.92 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.8 AU - 19.26 AU

Year: 30947 Days

Day: 15.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,925,085 km

• M1: 55,202 km (0.086 R)
• M2: 220,507 km (0.061 R)
• M3: 509,530 km (0.119 R)
• M4: 668,403 km (0.116 R)
• M5: 1,665,922 km (0.088 R)
• M6: 1,976,936 km (0.104 R)
• M7: 2,181,586 km (0.109 R)
• M8: 3,520,337 km (0.096 R)
• M9: 5,952,798 km (0.092 R)
• M10: 9,893,057 km (0.062 R)
• M11: 10,973,153 km (0.059 R)
• M12: 13,848,873 km (0.065 R)
• M13: 15,371,331 km (0.031 R)
• M14: 15,724,083 km (0.102 R)
• M15: 18,445,717 km (0.048 R)
• M16: 20,815,347 km (0.108 R)
• M17: 21,795,363 km (0.116 R)
• M18: 25,406,057 km (0.088 R)
• M19: 28,859,075 km (0.096 R)
• M20: 30,489,392 km (0.113 R)
• M21: 32,467,675 km (0.06 R)
• M22: 36,055,480 km (0.073 R)
• M23: 39,733,194 km (0.118 R)
• M24: 40,900,207 km (0.107 R)
• M25: 42,089,959 km (0.076 R)
• M26: 42,434,034 km (0.102 R)
• M27: 48,197,891 km (0.029 R)
• M28: 49,908,243 km (0.091 R)
• M29: 59,285,038 km (0.073 R)
• M30: 63,252,224 km (0.1 R)
• M31: 68,812,178 km (0.102 R)
• M32: 70,493,060 km (0.076 R)
• M33: 75,699,814 km (0.112 R)
• M34: 81,957,343 km (0.09 R)
• M35: 84,117,387 km (0.112 R)
• M36: 84,937,183 km (0.046 R)
• M37: 98,181,382 km (0.087 R)
• M38: 101,540,303 km (0.036 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit