🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.73 AU - 1.03 AU

Year: 313 Days

Day: 39 Hours

Environment

Temp: 31 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.2 AU - 3.4 AU

Year: 1775 Days

Day: 34.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.91 AU - 4.63 AU

Year: 2772 Days

Day: 38.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 12.7

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.9 AU - 6.96 AU

Year: 6175 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,358,300 km

• M1: 158,125 km (0.104 R)
• M2: 589,715 km (0.107 R)
• M3: 1,006,644 km (0.031 R)
• M4: 1,457,981 km (0.106 R)
• M5: 3,080,370 km (0.11 R)
• M6: 3,802,030 km (0.107 R)
• M7: 4,791,171 km (0.114 R)
• M8: 5,236,973 km (0.103 R)
• M9: 5,839,702 km (0.106 R)
• M10: 7,125,047 km (0.099 R)
• M11: 7,676,465 km (0.036 R)
• M12: 8,388,850 km (0.049 R)
• M13: 9,251,581 km (0.074 R)
• M14: 11,032,843 km (0.091 R)
• M15: 12,987,638 km (0.106 R)
• M16: 15,515,094 km (0.11 R)
• M17: 16,286,271 km (0.116 R)
• M18: 16,975,020 km (0.112 R)
• M19: 17,849,420 km (0.101 R)
• M20: 18,696,293 km (0.113 R)
• M21: 20,348,452 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.2

Radius: 7.3

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.25 AU - 16.99 AU

Year: 21172 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,358,300 km

• M1: 91,703 km (0.052 R)
• M2: 324,927 km (0.076 R)
• M3: 671,096 km (0.09 R)
• M4: 964,158 km (0.112 R)
• M5: 1,381,237 km (0.106 R)
• M6: 2,678,550 km (0.057 R)
• M7: 6,877,164 km (0.043 R)
• M8: 7,364,703 km (0.075 R)
• M9: 8,317,941 km (0.075 R)
• M10: 8,918,576 km (0.105 R)
• M11: 9,747,199 km (0.115 R)
• M12: 11,167,182 km (0.082 R)
• M13: 13,454,234 km (0.1 R)
• M14: 13,705,259 km (0.078 R)
• M15: 14,216,585 km (0.095 R)
• M16: 23,129,028 km (0.118 R)
• M17: 25,158,024 km (0.078 R)
• M18: 29,566,523 km (0.091 R)
• M19: 31,399,247 km (0.041 R)
• M20: 32,737,549 km (0.116 R)
• M21: 40,523,819 km (0.047 R)
• M22: 41,179,507 km (0.104 R)
• M23: 43,735,536 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit