🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.74 AU - 1.1 AU

Year: 309 Days

Day: 30.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.04 AU - 1.06 AU

Year: 376 Days

Day: 39.4 Hours

Environment

Temp: 79 °C

Axial Tilt: 150.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.93 AU - 2.49 AU

Year: 1149 Days

Day: 38.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.04 AU - 2.78 AU

Year: 1309 Days

Day: 46.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.92 AU - 4.7 AU

Year: 2602 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 7.4

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.09 AU - 14.91 AU

Year: 19317 Days

Day: 24.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,528,210 km

• M1: 92,601 km (0.043 R)
• M2: 480,508 km (0.117 R)
• M3: 1,403,078 km (0.096 R)
• M4: 2,203,427 km (0.087 R)
• M5: 2,558,124 km (0.066 R)
• M6: 2,831,140 km (0.105 R)
• M7: 3,826,714 km (0.074 R)
• M8: 5,395,995 km (0.071 R)
• M9: 6,696,898 km (0.073 R)
• M10: 7,173,667 km (0.054 R)
• M11: 9,048,128 km (0.088 R)
• M12: 13,460,966 km (0.068 R)
• M13: 13,871,463 km (0.085 R)
• M14: 16,204,142 km (0.063 R)
• M15: 19,472,108 km (0.112 R)
• M16: 19,733,605 km (0.102 R)
• M17: 21,167,949 km (0.073 R)
• M18: 21,444,556 km (0.068 R)
• M19: 21,723,406 km (0.089 R)
• M20: 23,645,140 km (0.048 R)
• M21: 24,343,613 km (0.112 R)
• M22: 27,494,144 km (0.049 R)
• M23: 28,155,217 km (0.084 R)
• M24: 29,970,138 km (0.109 R)
• M25: 33,831,259 km (0.116 R)
• M26: 34,336,002 km (0.059 R)
• M27: 35,490,300 km (0.12 R)
• M28: 36,935,864 km (0.076 R)
• M29: 37,202,746 km (0.083 R)
• M30: 39,107,875 km (0.09 R)
• M31: 48,011,791 km (0.059 R)
• M32: 48,329,836 km (0.114 R)
• M33: 50,925,060 km (0.112 R)
• M34: 51,921,681 km (0.114 R)
• M35: 60,553,329 km (0.081 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit