🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.81 AU

Year: 824 Days

Day: 28.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.52 AU - 1.7 AU

Year: 925 Days

Day: 33.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.66 AU - 2.14 AU

Year: 1186 Days

Day: 14.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 12

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.08 AU - 3.14 AU

Year: 1910 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,982,135 km

• M1: 149,299 km (0.111 R)
• M2: 566,378 km (0.103 R)
• M3: 1,100,891 km (0.103 R)
• M4: 1,504,207 km (0.098 R)
• M5: 1,923,380 km (0.079 R)
• M6: 3,105,652 km (0.109 R)
• M7: 4,940,619 km (0.094 R)
• M8: 5,527,641 km (0.074 R)
• M9: 5,974,939 km (0.027 R)
• M10: 6,422,237 km (0.118 R)
• M11: 7,437,707 km (0.031 R)
• M12: 7,845,062 km (0.114 R)
• M13: 9,035,263 km (0.096 R)
• M14: 9,436,783 km (0.067 R)
• M15: 10,110,572 km (0.08 R)
• M16: 11,058,723 km (0.118 R)
• M17: 11,482,684 km (0.09 R)
• M18: 12,363,516 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 10.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.54 AU - 5.12 AU

Year: 4082 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,982,135 km

• M1: 126,859 km (0.062 R)
• M2: 448,494 km (0.111 R)
• M3: 1,158,486 km (0.076 R)
• M4: 1,574,817 km (0.085 R)
• M5: 1,932,356 km (0.12 R)
• M6: 2,433,658 km (0.066 R)
• M7: 3,199,150 km (0.061 R)
• M8: 3,578,830 km (0.026 R)
• M9: 4,591,308 km (0.109 R)
• M10: 4,927,305 km (0.113 R)
• M11: 5,409,459 km (0.079 R)
• M12: 7,173,966 km (0.083 R)
• M13: 7,528,812 km (0.113 R)
• M14: 8,274,258 km (0.109 R)
• M15: 10,640,149 km (0.106 R)
• M16: 10,975,248 km (0.047 R)
• M17: 12,664,208 km (0.026 R)
• M18: 14,064,893 km (0.111 R)
• M19: 15,141,848 km (0.075 R)
• M20: 16,053,348 km (0.089 R)
• M21: 16,439,011 km (0.101 R)
• M22: 18,581,851 km (0.043 R)
• M23: 20,003,928 km (0.106 R)
• M24: 20,579,730 km (0.12 R)
• M25: 23,982,184 km (0.033 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 17,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit