🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.68 AU - 0.82 AU

Year: 243 Days

Day: 17.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.72 AU - 2.46 AU

Year: 1132 Days

Day: 13.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 12.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.97 AU - 6.55 AU

Year: 5180 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,336,241 km

• M1: 151,692 km (0.091 R)
• M2: 550,371 km (0.104 R)
• M3: 1,093,710 km (0.048 R)
• M4: 1,904,680 km (0.11 R)
• M5: 2,526,409 km (0.096 R)
• M6: 3,180,900 km (0.081 R)
• M7: 3,765,678 km (0.109 R)
• M8: 4,647,707 km (0.119 R)
• M9: 5,290,379 km (0.085 R)
• M10: 6,083,397 km (0.051 R)
• M11: 7,124,150 km (0.058 R)
• M12: 7,687,236 km (0.082 R)
• M13: 8,317,941 km (0.09 R)
• M14: 10,869,632 km (0.084 R)
• M15: 11,474,306 km (0.084 R)
• M16: 11,857,576 km (0.097 R)
• M17: 13,424,315 km (0.068 R)
• M18: 15,239,385 km (0.085 R)
• M19: 16,658,471 km (0.109 R)
• M20: 18,619,699 km (0.092 R)
• M21: 19,016,283 km (0.075 R)
• M22: 20,871,745 km (0.071 R)
• M23: 21,443,957 km (0.095 R)
• M24: 22,619,796 km (0.067 R)
• M25: 24,384,752 km (0.114 R)
• M26: 25,341,131 km (0.082 R)
• M27: 26,239,766 km (0.086 R)
• M28: 28,187,081 km (0.098 R)
• M29: 30,228,943 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 8.4

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.57 AU - 10.41 AU

Year: 9270 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,336,241 km

• M1: 104,419 km (0.073 R)
• M2: 438,771 km (0.091 R)
• M3: 833,709 km (0.084 R)
• M4: 1,097,450 km (0.11 R)
• M5: 1,832,873 km (0.098 R)
• M6: 2,289,745 km (0.088 R)
• M7: 2,575,327 km (0.092 R)
• M8: 2,842,060 km (0.08 R)
• M9: 3,265,422 km (0.066 R)
• M10: 4,408,500 km (0.068 R)
• M11: 4,822,736 km (0.104 R)
• M12: 5,526,295 km (0.037 R)
• M13: 6,822,560 km (0.107 R)
• M14: 7,500,538 km (0.115 R)
• M15: 8,897,633 km (0.07 R)
• M16: 10,003,460 km (0.033 R)
• M17: 11,198,448 km (0.104 R)
• M18: 13,994,432 km (0.083 R)
• M19: 16,304,971 km (0.096 R)
• M20: 19,243,971 km (0.075 R)
• M21: 24,287,065 km (0.117 R)
• M22: 25,956,427 km (0.113 R)
• M23: 27,800,072 km (0.106 R)
• M24: 28,703,044 km (0.086 R)
• M25: 31,421,686 km (0.103 R)
• M26: 35,814,478 km (0.108 R)
• M27: 40,090,434 km (0.115 R)
• M28: 41,761,592 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit