🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 168 Days

Day: 36.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,972,429 km

• M1: 100,081 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.87 AU - 3.09 AU

Year: 1705 Days

Day: 42 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 10

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.29 AU - 5.81 AU

Year: 4954 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,972,429 km

• M1: 124,316 km (0.111 R)
• M2: 694,284 km (0.119 R)
• M3: 1,340,696 km (0.09 R)
• M4: 1,698,684 km (0.117 R)
• M5: 2,285,407 km (0.067 R)
• M6: 3,881,018 km (0.104 R)
• M7: 4,705,003 km (0.114 R)
• M8: 5,124,475 km (0.12 R)
• M9: 6,322,904 km (0.064 R)
• M10: 8,537,550 km (0.115 R)
• M11: 9,197,127 km (0.11 R)
• M12: 9,997,327 km (0.117 R)
• M13: 11,459,047 km (0.114 R)
• M14: 12,220,650 km (0.081 R)
• M15: 12,593,149 km (0.058 R)
• M16: 16,644,558 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 7.4

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.17 AU - 12.15 AU

Year: 15194 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,972,429 km

• M1: 92,003 km (0.111 R)
• M2: 378,782 km (0.097 R)
• M3: 632,949 km (0.109 R)
• M4: 902,225 km (0.104 R)
• M5: 1,211,593 km (0.047 R)
• M6: 1,517,970 km (0.108 R)
• M7: 1,875,509 km (0.106 R)
• M8: 2,212,403 km (0.088 R)
• M9: 2,716,997 km (0.112 R)
• M10: 3,271,107 km (0.052 R)
• M11: 3,707,634 km (0.081 R)
• M12: 4,696,775 km (0.12 R)
• M13: 6,574,078 km (0.062 R)
• M14: 8,854,249 km (0.088 R)
• M15: 9,650,259 km (0.107 R)
• M16: 10,385,234 km (0.088 R)
• M17: 12,144,654 km (0.091 R)
• M18: 15,739,641 km (0.114 R)
• M19: 17,357,093 km (0.053 R)
• M20: 20,406,795 km (0.05 R)
• M21: 20,832,999 km (0.072 R)
• M22: 24,078,675 km (0.026 R)
• M23: 25,722,307 km (0.106 R)
• M24: 27,028,745 km (0.115 R)
• M25: 27,542,763 km (0.073 R)
• M26: 30,653,651 km (0.039 R)
• M27: 31,892,620 km (0.062 R)
• M28: 33,517,104 km (0.102 R)
• M29: 34,469,743 km (0.101 R)
• M30: 37,056,290 km (0.087 R)
• M31: 41,786,575 km (0.118 R)
• M32: 45,154,172 km (0.072 R)
• M33: 54,030,861 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.4

Radius: 6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.46 AU - 18.7 AU

Year: 29473 Days

Day: 18.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,972,429 km

• M1: 75,697 km (0.058 R)
• M2: 321,037 km (0.104 R)
• M3: 1,176,288 km (0.104 R)
• M4: 2,739,586 km (0.047 R)
• M5: 3,204,536 km (0.114 R)
• M6: 3,524,376 km (0.044 R)
• M7: 4,780,400 km (0.083 R)
• M8: 7,945,891 km (0.114 R)
• M9: 8,186,893 km (0.108 R)
• M10: 8,836,148 km (0.083 R)
• M11: 9,042,742 km (0.079 R)
• M12: 9,956,785 km (0.112 R)
• M13: 10,293,680 km (0.116 R)
• M14: 11,410,727 km (0.102 R)
• M15: 13,883,281 km (0.111 R)
• M16: 14,517,277 km (0.107 R)
• M17: 19,073,729 km (0.076 R)
• M18: 23,697,051 km (0.089 R)
• M19: 23,896,165 km (0.065 R)
• M20: 26,479,571 km (0.088 R)
• M21: 27,563,108 km (0.102 R)
• M22: 28,227,173 km (0.086 R)
• M23: 29,472,277 km (0.104 R)
• M24: 31,708,615 km (0.074 R)
• M25: 43,551,082 km (0.11 R)
• M26: 44,300,717 km (0.082 R)
• M27: 63,427,253 km (0.043 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit