🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 18.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 308 Days

Day: 15 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,123,498 km

• M1: 44,580 km (0.079 R)
• M2: 667,506 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.62 AU - 0.72 AU

Year: 354 Days

Day: 32.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 12.9

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.1 AU - 1.38 AU

Year: 892 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,123,498 km

• M1: 160,519 km (0.046 R)
• M2: 615,146 km (0.082 R)
• M3: 1,050,177 km (0.071 R)
• M4: 1,656,796 km (0.106 R)
• M5: 2,174,704 km (0.081 R)
• M6: 2,714,304 km (0.067 R)
• M7: 3,231,464 km (0.034 R)
• M8: 4,517,856 km (0.115 R)
• M9: 5,248,791 km (0.117 R)
• M10: 5,724,363 km (0.081 R)
• M11: 6,558,670 km (0.085 R)
• M12: 8,820,889 km (0.088 R)
• M13: 9,409,407 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 5.6

Gravity: 31.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.54 AU - 8.32 AU

Year: 11779 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,123,498 km

• M1: 70,161 km (0.071 R)
• M2: 349,311 km (0.085 R)
• M3: 564,582 km (0.049 R)
• M4: 781,350 km (0.081 R)
• M5: 1,199,925 km (0.118 R)
• M6: 1,564,794 km (0.074 R)
• M7: 1,841,400 km (0.084 R)
• M8: 2,247,409 km (0.112 R)
• M9: 2,493,049 km (0.098 R)
• M10: 3,236,550 km (0.12 R)
• M11: 4,118,429 km (0.047 R)
• M12: 5,542,003 km (0.119 R)
• M13: 6,146,827 km (0.057 R)
• M14: 7,666,891 km (0.104 R)
• M15: 9,060,993 km (0.094 R)
• M16: 9,317,404 km (0.092 R)
• M17: 9,631,410 km (0.104 R)
• M18: 11,249,760 km (0.047 R)
• M19: 11,546,113 km (0.08 R)
• M20: 11,786,816 km (0.085 R)
• M21: 12,847,615 km (0.115 R)
• M22: 17,413,491 km (0.062 R)
• M23: 18,539,066 km (0.047 R)
• M24: 21,563,635 km (0.116 R)
• M25: 25,404,860 km (0.077 R)
• M26: 26,640,538 km (0.091 R)
• M27: 26,850,275 km (0.116 R)
• M28: 27,379,552 km (0.074 R)
• M29: 30,472,637 km (0.118 R)
• M30: 32,459,896 km (0.107 R)
• M31: 33,913,538 km (0.077 R)
• M32: 39,888,627 km (0.111 R)
• M33: 40,301,068 km (0.074 R)
• M34: 42,120,926 km (0.109 R)
• M35: 45,923,854 km (0.067 R)
• M36: 53,201,491 km (0.087 R)
• M37: 56,246,555 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit