🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 256 Days

Day: 37.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 12.5

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.06 AU - 3.22 AU

Year: 2770 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,210,942 km

• M1: 157,975 km (0.116 R)
• M2: 751,131 km (0.066 R)
• M3: 1,268,889 km (0.094 R)
• M4: 3,075,583 km (0.051 R)
• M5: 3,656,770 km (0.042 R)
• M6: 4,267,429 km (0.056 R)
• M7: 4,850,711 km (0.115 R)
• M8: 5,589,575 km (0.045 R)
• M9: 6,748,510 km (0.099 R)
• M10: 9,027,184 km (0.082 R)
• M11: 10,738,734 km (0.115 R)
• M12: 12,702,355 km (0.099 R)
• M13: 14,995,840 km (0.106 R)
• M14: 17,665,564 km (0.118 R)
• M15: 20,141,109 km (0.095 R)
• M16: 21,590,563 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 14.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.81 AU - 4.35 AU

Year: 5321 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,210,942 km

• M1: 175,478 km (0.088 R)
• M2: 734,974 km (0.068 R)
• M3: 1,409,511 km (0.09 R)
• M4: 2,109,031 km (0.099 R)
• M5: 3,365,503 km (0.086 R)
• M6: 4,148,499 km (0.115 R)
• M7: 4,813,012 km (0.047 R)
• M8: 5,729,898 km (0.066 R)
• M9: 6,328,439 km (0.097 R)
• M10: 6,848,890 km (0.1 R)
• M11: 7,524,025 km (0.064 R)
• M12: 10,360,401 km (0.109 R)
• M13: 11,974,562 km (0.09 R)
• M14: 16,011,759 km (0.113 R)
• M15: 17,877,394 km (0.069 R)
• M16: 18,510,941 km (0.099 R)
• M17: 19,822,915 km (0.109 R)
• M18: 20,315,241 km (0.067 R)
• M19: 21,646,213 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 6.3

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.39 AU - 7.17 AU

Year: 11399 Days

Day: 19.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,210,942 km

• M1: 89,011 km (0.105 R)
• M2: 454,030 km (0.101 R)
• M3: 676,182 km (0.059 R)
• M4: 982,409 km (0.034 R)
• M5: 1,264,252 km (0.075 R)
• M6: 1,584,989 km (0.119 R)
• M7: 2,061,010 km (0.113 R)
• M8: 4,378,879 km (0.079 R)
• M9: 5,753,235 km (0.091 R)
• M10: 7,729,273 km (0.106 R)
• M11: 9,225,401 km (0.117 R)
• M12: 9,664,770 km (0.089 R)
• M13: 9,914,748 km (0.038 R)
• M14: 10,638,054 km (0.111 R)
• M15: 14,527,300 km (0.117 R)
• M16: 14,789,545 km (0.083 R)
• M17: 15,595,428 km (0.089 R)
• M18: 16,148,791 km (0.085 R)
• M19: 17,003,144 km (0.11 R)
• M20: 19,428,425 km (0.095 R)
• M21: 22,684,273 km (0.08 R)
• M22: 24,027,662 km (0.082 R)
• M23: 30,358,494 km (0.105 R)
• M24: 31,767,557 km (0.092 R)
• M25: 32,320,919 km (0.099 R)
• M26: 35,302,405 km (0.064 R)
• M27: 37,840,482 km (0.1 R)
• M28: 38,587,424 km (0.062 R)
• M29: 38,838,450 km (0.099 R)
• M30: 39,344,090 km (0.101 R)
• M31: 39,598,556 km (0.057 R)
• M32: 41,148,091 km (0.088 R)
• M33: 42,336,646 km (0.094 R)
• M34: 47,032,972 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 20,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit