🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 351 Days

Day: 31.5 Hours

Environment

Temp: 259 °C

Axial Tilt: 141.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.98 AU - 1.4 AU

Year: 380 Days

Day: 14.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.22 AU - 1.22 AU

Year: 394 Days

Day: 17 Hours

Environment

Temp: 218 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.95 AU - 3.69 AU

Year: 1769 Days

Day: 41.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.3

Radius: 4.6

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.68 AU - 21.94 AU

Year: 24814 Days

Day: 24.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,683,567 km

• M1: 58,343 km (0.1 R)
• M2: 322,832 km (0.041 R)
• M3: 470,934 km (0.074 R)
• M4: 1,054,067 km (0.119 R)
• M5: 1,222,065 km (0.091 R)
• M6: 1,515,726 km (0.103 R)
• M7: 1,910,066 km (0.095 R)
• M8: 2,707,123 km (0.086 R)
• M9: 3,050,301 km (0.09 R)
• M10: 4,128,004 km (0.093 R)
• M11: 4,318,891 km (0.097 R)
• M12: 4,482,251 km (0.112 R)
• M13: 5,288,285 km (0.07 R)
• M14: 5,667,216 km (0.084 R)
• M15: 6,564,205 km (0.106 R)
• M16: 7,227,821 km (0.086 R)
• M17: 8,584,075 km (0.107 R)
• M18: 10,448,514 km (0.103 R)
• M19: 10,983,924 km (0.112 R)
• M20: 14,512,938 km (0.101 R)
• M21: 17,298,899 km (0.095 R)
• M22: 20,513,159 km (0.089 R)
• M23: 22,115,053 km (0.074 R)
• M24: 24,515,650 km (0.109 R)
• M25: 29,591,805 km (0.114 R)
• M26: 30,780,959 km (0.075 R)
• M27: 43,101,241 km (0.027 R)
• M28: 43,859,852 km (0.101 R)
• M29: 45,092,239 km (0.089 R)
• M30: 47,143,675 km (0.067 R)
• M31: 47,304,043 km (0.079 R)
• M32: 47,464,712 km (0.071 R)
• M33: 47,787,245 km (0.107 R)
• M34: 49,256,595 km (0.087 R)
• M35: 49,587,206 km (0.05 R)
• M36: 50,420,018 km (0.086 R)
• M37: 51,093,058 km (0.096 R)
• M38: 52,974,700 km (0.117 R)
• M39: 55,257,265 km (0.092 R)
• M40: 56,875,465 km (0.084 R)

Kuiper Belt

Range: 37.5 - 64.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 15,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit