🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.96 AU

Year: 286 Days

Day: 38.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.04 AU - 3.9 AU

Year: 2315 Days

Day: 44.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 13.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.21 AU - 6.89 AU

Year: 4683 Days

Day: 6.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,317,292 km

• M1: 167,849 km (0.056 R)
• M2: 700,567 km (0.113 R)
• M3: 1,390,512 km (0.093 R)
• M4: 2,004,013 km (0.092 R)
• M5: 2,810,944 km (0.116 R)
• M6: 3,764,182 km (0.057 R)
• M7: 7,183,839 km (0.053 R)
• M8: 8,776,608 km (0.034 R)
• M9: 9,445,161 km (0.101 R)
• M10: 12,930,492 km (0.081 R)
• M11: 17,424,113 km (0.116 R)
• M12: 19,581,314 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 13.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.64 AU - 12.84 AU

Year: 14407 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,317,292 km

• M1: 165,006 km (0.079 R)
• M2: 668,254 km (0.08 R)
• M3: 1,306,289 km (0.103 R)
• M4: 1,966,464 km (0.117 R)
• M5: 2,913,119 km (0.109 R)
• M6: 3,559,532 km (0.118 R)
• M7: 4,052,307 km (0.107 R)
• M8: 4,656,982 km (0.056 R)
• M9: 5,176,386 km (0.109 R)
• M10: 6,971,410 km (0.106 R)
• M11: 7,467,178 km (0.119 R)
• M12: 9,203,710 km (0.052 R)
• M13: 9,912,804 km (0.117 R)
• M14: 12,390,294 km (0.107 R)
• M15: 17,286,034 km (0.09 R)
• M16: 20,569,558 km (0.086 R)
• M17: 21,123,519 km (0.093 R)
• M18: 22,261,510 km (0.108 R)
• M19: 23,340,110 km (0.071 R)
• M20: 24,556,042 km (0.03 R)
• M21: 27,668,874 km (0.053 R)
• M22: 30,675,492 km (0.053 R)
• M23: 32,133,922 km (0.09 R)
• M24: 36,651,927 km (0.04 R)
• M25: 39,273,779 km (0.103 R)
• M26: 44,426,528 km (0.117 R)
• M27: 46,292,313 km (0.038 R)
• M28: 47,564,793 km (0.075 R)
• M29: 51,015,866 km (0.087 R)
• M30: 56,770,896 km (0.107 R)
• M31: 58,596,738 km (0.046 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit