🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.78 AU - 1.78 AU

Year: 899 Days

Day: 31.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3 AU - 3.06 AU

Year: 1998 Days

Day: 47 Hours

Environment

Temp: -116 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 10.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.58 AU - 6.32 AU

Year: 4819 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,799,185 km

• M1: 138,378 km (0.09 R)
• M2: 801,695 km (0.051 R)
• M3: 1,889,870 km (0.101 R)
• M4: 2,503,820 km (0.025 R)
• M5: 3,001,980 km (0.088 R)
• M6: 3,524,376 km (0.114 R)
• M7: 4,578,443 km (0.096 R)
• M8: 5,773,281 km (0.088 R)
• M9: 8,542,338 km (0.102 R)
• M10: 9,116,345 km (0.111 R)
• M11: 9,839,202 km (0.085 R)
• M12: 12,429,489 km (0.093 R)
• M13: 13,318,250 km (0.078 R)
• M14: 13,829,874 km (0.115 R)
• M15: 17,240,407 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 12.2

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.19 AU - 10.63 AU

Year: 12721 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,799,185 km

• M1: 151,991 km (0.111 R)
• M2: 536,009 km (0.091 R)
• M3: 1,260,811 km (0.118 R)
• M4: 1,976,936 km (0.09 R)
• M5: 2,990,611 km (0.114 R)
• M6: 4,323,678 km (0.088 R)
• M7: 5,819,357 km (0.092 R)
• M8: 7,876,477 km (0.111 R)
• M9: 11,182,590 km (0.07 R)
• M10: 12,631,296 km (0.096 R)
• M11: 14,629,176 km (0.093 R)
• M12: 15,128,384 km (0.107 R)
• M13: 16,029,262 km (0.088 R)
• M14: 24,221,541 km (0.108 R)
• M15: 38,846,977 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.7

Radius: 6.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.6 AU - 15.14 AU

Year: 17487 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,799,185 km

• M1: 85,570 km (0.089 R)
• M2: 712,535 km (0.12 R)
• M3: 1,194,389 km (0.086 R)
• M4: 1,493,735 km (0.107 R)
• M5: 1,908,270 km (0.039 R)
• M6: 2,660,598 km (0.059 R)
• M7: 5,150,056 km (0.069 R)
• M8: 7,271,354 km (0.065 R)
• M9: 8,002,588 km (0.111 R)
• M10: 8,226,686 km (0.119 R)
• M11: 9,020,303 km (0.101 R)
• M12: 10,704,625 km (0.103 R)
• M13: 15,429,524 km (0.115 R)
• M14: 15,777,190 km (0.054 R)
• M15: 24,343,164 km (0.11 R)
• M16: 35,206,213 km (0.077 R)
• M17: 38,415,985 km (0.09 R)
• M18: 41,014,051 km (0.092 R)
• M19: 45,268,615 km (0.089 R)
• M20: 49,959,705 km (0.112 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: 533 - 14,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit