🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.22 AU - 1.62 AU

Year: 624 Days

Day: 21.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.76 AU - 1.98 AU

Year: 943 Days

Day: 12.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.78 AU - 4.98 AU

Year: 3382 Days

Day: 35.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.7

Radius: 8.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.39 AU - 11.27 AU

Year: 13150 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,047,518 km

• M1: 106,214 km (0.073 R)
• M2: 374,743 km (0.095 R)
• M3: 750,682 km (0.107 R)
• M4: 2,437,398 km (0.039 R)
• M5: 3,091,440 km (0.095 R)
• M6: 3,677,265 km (0.059 R)
• M7: 4,485,842 km (0.08 R)
• M8: 6,322,156 km (0.068 R)
• M9: 6,615,517 km (0.102 R)
• M10: 8,931,591 km (0.078 R)
• M11: 9,553,769 km (0.119 R)
• M12: 12,640,122 km (0.061 R)
• M13: 13,054,359 km (0.067 R)
• M14: 14,185,319 km (0.101 R)
• M15: 20,126,299 km (0.113 R)
• M16: 25,110,900 km (0.118 R)
• M17: 26,432,597 km (0.113 R)
• M18: 28,236,748 km (0.089 R)
• M19: 31,235,287 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 7.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.32 AU - 15.12 AU

Year: 19785 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,047,518 km

• M1: 93,499 km (0.091 R)
• M2: 460,612 km (0.034 R)
• M3: 1,060,200 km (0.113 R)
• M4: 1,396,646 km (0.114 R)
• M5: 2,200,435 km (0.115 R)
• M6: 4,453,678 km (0.104 R)
• M7: 4,706,798 km (0.119 R)
• M8: 6,469,659 km (0.11 R)
• M9: 7,284,519 km (0.066 R)
• M10: 8,249,425 km (0.115 R)
• M11: 8,806,378 km (0.117 R)
• M12: 12,576,095 km (0.102 R)
• M13: 13,781,554 km (0.115 R)
• M14: 19,304,109 km (0.118 R)
• M15: 20,748,327 km (0.068 R)
• M16: 24,978,506 km (0.1 R)
• M17: 26,324,139 km (0.07 R)
• M18: 31,776,084 km (0.092 R)
• M19: 37,240,296 km (0.101 R)
• M20: 41,047,561 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit