🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.74 AU - 0.92 AU

Year: 273 Days

Day: 30.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.08 AU - 1.38 AU

Year: 493 Days

Day: 45.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.49 AU - 4.11 AU

Year: 2168 Days

Day: 35.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,910,396 km

• M1: 580,739 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.04 AU - 5.68 AU

Year: 3875 Days

Day: 45.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 8.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.09 AU - 8.41 AU

Year: 8570 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,910,396 km

• M1: 112,049 km (0.119 R)
• M2: 550,819 km (0.089 R)
• M3: 1,064,688 km (0.101 R)
• M4: 1,459,926 km (0.091 R)
• M5: 1,735,485 km (0.048 R)
• M6: 3,499,543 km (0.041 R)
• M7: 5,791,682 km (0.1 R)
• M8: 6,342,052 km (0.108 R)
• M9: 11,573,340 km (0.086 R)
• M10: 14,584,296 km (0.101 R)
• M11: 17,960,122 km (0.104 R)
• M12: 21,010,423 km (0.03 R)
• M13: 23,154,310 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.4

Radius: 6.8

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.74 AU - 15.18 AU

Year: 16873 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,910,396 km

• M1: 84,672 km (0.052 R)
• M2: 469,438 km (0.054 R)
• M3: 1,545,944 km (0.115 R)
• M4: 1,966,314 km (0.047 R)
• M5: 2,505,016 km (0.077 R)
• M6: 3,380,164 km (0.105 R)
• M7: 4,151,640 km (0.052 R)
• M8: 5,292,773 km (0.035 R)
• M9: 5,598,252 km (0.065 R)
• M10: 7,541,677 km (0.117 R)
• M11: 11,083,257 km (0.078 R)
• M12: 14,317,264 km (0.111 R)
• M13: 14,911,168 km (0.097 R)
• M14: 16,307,664 km (0.105 R)
• M15: 21,112,000 km (0.099 R)
• M16: 23,475,347 km (0.116 R)
• M17: 25,575,252 km (0.056 R)
• M18: 31,989,261 km (0.077 R)
• M19: 34,696,683 km (0.115 R)
• M20: 46,249,528 km (0.071 R)
• M21: 48,865,247 km (0.11 R)
• M22: 65,435,455 km (0.097 R)
• M23: 70,838,332 km (0.085 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit