🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 205 Days

Day: 27.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.81 AU - 2.29 AU

Year: 1051 Days

Day: 42 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.37 AU - 2.57 AU

Year: 1390 Days

Day: 38.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,490,833 km

• M1: 24,085 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 11.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.17 AU - 7.69 AU

Year: 6534 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,490,833 km

• M1: 138,079 km (0.087 R)
• M2: 594,352 km (0.066 R)
• M3: 1,041,650 km (0.114 R)
• M4: 2,294,831 km (0.052 R)
• M5: 3,131,682 km (0.098 R)
• M6: 3,499,094 km (0.086 R)
• M7: 4,138,326 km (0.105 R)
• M8: 4,558,247 km (0.083 R)
• M9: 6,940,743 km (0.092 R)
• M10: 7,776,247 km (0.097 R)
• M11: 8,381,669 km (0.104 R)
• M12: 8,752,523 km (0.12 R)
• M13: 9,289,878 km (0.104 R)
• M14: 11,985,781 km (0.058 R)
• M15: 13,286,834 km (0.091 R)
• M16: 14,049,185 km (0.048 R)
• M17: 17,273,617 km (0.111 R)
• M18: 17,814,563 km (0.072 R)
• M19: 19,895,918 km (0.091 R)
• M20: 20,826,118 km (0.084 R)
• M21: 24,236,052 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 10.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.56 AU - 10.98 AU

Year: 11788 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,490,833 km

• M1: 147,204 km (0.116 R)
• M2: 611,257 km (0.08 R)
• M3: 990,338 km (0.103 R)
• M4: 1,700,479 km (0.053 R)
• M5: 2,330,884 km (0.05 R)
• M6: 2,911,923 km (0.045 R)
• M7: 3,366,999 km (0.084 R)
• M8: 4,776,660 km (0.104 R)
• M9: 5,248,192 km (0.106 R)
• M10: 5,890,117 km (0.113 R)
• M11: 9,713,390 km (0.049 R)
• M12: 11,161,497 km (0.12 R)
• M13: 12,222,894 km (0.089 R)
• M14: 12,867,511 km (0.12 R)
• M15: 13,228,491 km (0.06 R)
• M16: 14,160,785 km (0.047 R)
• M17: 16,086,558 km (0.097 R)
• M18: 17,004,192 km (0.065 R)
• M19: 19,411,221 km (0.103 R)
• M20: 22,122,683 km (0.066 R)
• M21: 27,384,489 km (0.112 R)
• M22: 28,691,675 km (0.11 R)
• M23: 31,105,586 km (0.098 R)
• M24: 35,620,749 km (0.084 R)
• M25: 37,177,464 km (0.106 R)
• M26: 41,071,946 km (0.065 R)
• M27: 41,724,492 km (0.092 R)
• M28: 45,230,168 km (0.088 R)
• M29: 48,056,970 km (0.102 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit