🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 1023 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.83 AU - 2.39 AU

Year: 1143 Days

Day: 31.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,592,001 km

• M1: 57,146 km (0.032 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 9.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.92 AU - 12.94 AU

Year: 14405 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,592,001 km

• M1: 119,678 km (0.116 R)
• M2: 774,618 km (0.113 R)
• M3: 1,269,039 km (0.08 R)
• M4: 1,847,235 km (0.1 R)
• M5: 2,634,718 km (0.079 R)
• M6: 10,143,334 km (0.067 R)
• M7: 14,341,349 km (0.106 R)
• M8: 14,747,657 km (0.081 R)
• M9: 15,797,086 km (0.118 R)
• M10: 24,483,038 km (0.11 R)
• M11: 25,357,587 km (0.093 R)
• M12: 26,253,080 km (0.033 R)
• M13: 27,066,444 km (0.105 R)
• M14: 30,600,394 km (0.116 R)
• M15: 41,504,583 km (0.116 R)
• M16: 51,043,841 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.5

Radius: 7.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.68 AU - 13.56 AU

Year: 15729 Days

Day: 16.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,592,001 km

• M1: 88,263 km (0.075 R)
• M2: 677,230 km (0.117 R)
• M3: 1,096,104 km (0.077 R)
• M4: 1,565,841 km (0.105 R)
• M5: 2,323,105 km (0.057 R)
• M6: 2,853,879 km (0.114 R)
• M7: 4,247,532 km (0.064 R)
• M8: 4,665,359 km (0.094 R)
• M9: 4,935,832 km (0.092 R)
• M10: 6,084,594 km (0.093 R)
• M11: 8,006,927 km (0.101 R)
• M12: 8,544,582 km (0.106 R)
• M13: 12,673,782 km (0.118 R)
• M14: 13,539,056 km (0.107 R)
• M15: 14,021,060 km (0.101 R)
• M16: 17,639,683 km (0.049 R)
• M17: 20,103,111 km (0.05 R)
• M18: 24,669,287 km (0.079 R)
• M19: 26,226,751 km (0.068 R)
• M20: 26,652,955 km (0.073 R)
• M21: 28,740,444 km (0.099 R)
• M22: 29,079,881 km (0.09 R)
• M23: 30,581,096 km (0.051 R)
• M24: 33,487,184 km (0.03 R)
• M25: 36,439,947 km (0.077 R)
• M26: 40,404,739 km (0.037 R)
• M27: 43,449,056 km (0.097 R)
• M28: 49,178,804 km (0.098 R)
• M29: 53,152,722 km (0.054 R)
• M30: 55,217,771 km (0.12 R)
• M31: 55,566,932 km (0.047 R)
• M32: 58,595,691 km (0.082 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: 404 - 13,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit