🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 195 Days

Day: 45 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.62 AU - 2.2 AU

Year: 984 Days

Day: 37.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.76 AU - 3.32 AU

Year: 1976 Days

Day: 26.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 14

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.45 AU - 4.95 AU

Year: 3798 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 115.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,785,924 km

• M1: 176,376 km (0.097 R)
• M2: 496,665 km (0.092 R)
• M3: 877,990 km (0.099 R)
• M4: 1,417,739 km (0.11 R)
• M5: 2,009,698 km (0.12 R)
• M6: 2,473,601 km (0.06 R)
• M7: 3,596,183 km (0.114 R)
• M8: 3,891,489 km (0.114 R)
• M9: 4,453,828 km (0.086 R)
• M10: 4,828,271 km (0.095 R)
• M11: 6,561,512 km (0.119 R)
• M12: 7,573,243 km (0.091 R)
• M13: 8,965,700 km (0.118 R)
• M14: 9,308,877 km (0.071 R)
• M15: 9,658,637 km (0.056 R)
• M16: 11,401,003 km (0.08 R)
• M17: 15,164,587 km (0.117 R)
• M18: 15,489,214 km (0.108 R)
• M19: 18,745,810 km (0.109 R)
• M20: 20,210,822 km (0.085 R)
• M21: 20,538,740 km (0.104 R)
• M22: 21,876,893 km (0.101 R)
• M23: 22,365,031 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 9.5

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.43 AU - 7.33 AU

Year: 5315 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,785,924 km

• M1: 120,127 km (0.112 R)
• M2: 383,419 km (0.119 R)
• M3: 1,629,570 km (0.099 R)
• M4: 2,644,292 km (0.094 R)
• M5: 3,896,426 km (0.055 R)
• M6: 4,362,124 km (0.026 R)
• M7: 5,948,011 km (0.07 R)
• M8: 6,300,763 km (0.083 R)
• M9: 7,877,375 km (0.113 R)
• M10: 8,442,705 km (0.105 R)
• M11: 9,294,217 km (0.119 R)
• M12: 9,667,014 km (0.107 R)
• M13: 10,012,286 km (0.113 R)
• M14: 10,222,471 km (0.053 R)
• M15: 12,328,809 km (0.098 R)
• M16: 13,075,303 km (0.115 R)
• M17: 13,843,787 km (0.104 R)
• M18: 14,508,301 km (0.03 R)
• M19: 14,888,878 km (0.111 R)
• M20: 17,322,835 km (0.083 R)
• M21: 17,831,917 km (0.053 R)
• M22: 18,443,024 km (0.094 R)
• M23: 19,112,774 km (0.062 R)
• M24: 19,452,211 km (0.088 R)
• M25: 20,239,246 km (0.11 R)
• M26: 21,808,826 km (0.105 R)
• M27: 23,437,498 km (0.076 R)
• M28: 24,246,673 km (0.106 R)
• M29: 25,014,260 km (0.078 R)
• M30: 26,131,756 km (0.1 R)
• M31: 27,505,214 km (0.072 R)
• M32: 29,152,287 km (0.055 R)
• M33: 29,933,188 km (0.105 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: 156 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit