🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 141 Days

Day: 13.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.57 AU - 1.85 AU

Year: 817 Days

Day: 16.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,993,699 km

• M1: 216,618 km (0.032 R)
• M2: 407,505 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.72 AU - 2.98 AU

Year: 1757 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 10.4

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.65 AU - 14.75 AU

Year: 15564 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,993,699 km

• M1: 129,402 km (0.115 R)
• M2: 801,994 km (0.039 R)
• M3: 1,254,827 km (0.116 R)
• M4: 2,451,610 km (0.068 R)
• M5: 5,510,288 km (0.107 R)
• M6: 7,617,374 km (0.109 R)
• M7: 7,990,920 km (0.097 R)
• M8: 9,771,583 km (0.117 R)
• M9: 14,664,930 km (0.089 R)
• M10: 15,098,016 km (0.068 R)
• M11: 16,294,948 km (0.077 R)
• M12: 17,878,741 km (0.113 R)
• M13: 20,532,757 km (0.058 R)
• M14: 20,984,243 km (0.114 R)
• M15: 23,734,151 km (0.088 R)
• M16: 25,143,961 km (0.083 R)
• M17: 29,708,192 km (0.09 R)
• M18: 32,184,935 km (0.084 R)
• M19: 38,767,091 km (0.107 R)
• M20: 42,153,688 km (0.114 R)
• M21: 42,883,277 km (0.114 R)
• M22: 49,670,981 km (0.111 R)
• M23: 57,676,561 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.9

Radius: 3

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.06 AU - 17.2 AU

Year: 25896 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,993,699 km

• M1: 37,399 km (0.096 R)
• M2: 174,431 km (0.059 R)
• M3: 305,030 km (0.101 R)
• M4: 419,173 km (0.082 R)
• M5: 817,852 km (0.114 R)
• M6: 2,253,393 km (0.11 R)
• M7: 2,650,725 km (0.08 R)
• M8: 3,818,336 km (0.118 R)
• M9: 4,805,383 km (0.105 R)
• M10: 7,773,255 km (0.118 R)
• M11: 13,133,047 km (0.067 R)
• M12: 13,380,183 km (0.04 R)
• M13: 14,399,543 km (0.12 R)
• M14: 15,265,116 km (0.117 R)
• M15: 15,745,176 km (0.065 R)
• M16: 19,551,095 km (0.09 R)
• M17: 21,622,577 km (0.05 R)
• M18: 23,471,756 km (0.104 R)
• M19: 26,487,949 km (0.087 R)
• M20: 27,480,979 km (0.115 R)
• M21: 29,435,625 km (0.097 R)
• M22: 30,393,051 km (0.115 R)
• M23: 32,820,426 km (0.085 R)
• M24: 39,064,791 km (0.108 R)
• M25: 43,411,956 km (0.116 R)
• M26: 43,822,452 km (0.101 R)
• M27: 43,959,933 km (0.096 R)
• M28: 45,631,091 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit