🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.66 AU - 1.06 AU

Year: 294 Days

Day: 23.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.8 AU - 3.5 AU

Year: 2063 Days

Day: 25.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 9.7

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.5 AU - 4.82 AU

Year: 3712 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 108,696,799 km

• M1: 121,025 km (0.071 R)
• M2: 430,094 km (0.047 R)
• M3: 777,460 km (0.073 R)
• M4: 1,221,167 km (0.091 R)
• M5: 1,693,597 km (0.09 R)
• M6: 3,081,417 km (0.108 R)
• M7: 3,605,159 km (0.116 R)
• M8: 5,649,264 km (0.054 R)
• M9: 6,681,639 km (0.12 R)
• M10: 7,063,114 km (0.084 R)
• M11: 7,835,039 km (0.094 R)
• M12: 8,587,965 km (0.077 R)
• M13: 9,666,117 km (0.09 R)
• M14: 10,031,136 km (0.055 R)
• M15: 10,831,933 km (0.089 R)
• M16: 12,323,573 km (0.04 R)
• M17: 15,820,872 km (0.081 R)
• M18: 18,038,362 km (0.072 R)
• M19: 21,125,912 km (0.11 R)
• M20: 22,298,909 km (0.069 R)
• M21: 23,660,848 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 10.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.14 AU - 9.42 AU

Year: 8791 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,696,799 km

• M1: 129,552 km (0.036 R)
• M2: 484,548 km (0.106 R)
• M3: 1,088,474 km (0.099 R)
• M4: 1,877,304 km (0.09 R)
• M5: 3,051,348 km (0.108 R)
• M6: 4,213,125 km (0.098 R)
• M7: 4,880,631 km (0.074 R)
• M8: 5,617,250 km (0.103 R)
• M9: 6,159,244 km (0.095 R)
• M10: 8,977,667 km (0.07 R)
• M11: 9,854,610 km (0.116 R)
• M12: 10,787,502 km (0.106 R)
• M13: 14,055,318 km (0.115 R)
• M14: 16,291,507 km (0.088 R)
• M15: 22,152,004 km (0.12 R)
• M16: 22,861,547 km (0.087 R)
• M17: 24,575,938 km (0.108 R)
• M18: 25,852,008 km (0.055 R)
• M19: 26,286,889 km (0.1 R)
• M20: 26,815,418 km (0.054 R)
• M21: 31,104,838 km (0.075 R)
• M22: 32,901,060 km (0.109 R)
• M23: 34,345,128 km (0.1 R)
• M24: 35,295,523 km (0.12 R)

Asteroid Belt

Center: 13.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.9

Radius: 7.6

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.43 AU - 19.77 AU

Year: 29597 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 108,696,799 km

• M1: 94,546 km (0.084 R)
• M2: 591,360 km (0.086 R)
• M3: 1,433,148 km (0.116 R)
• M4: 1,751,043 km (0.086 R)
• M5: 2,635,166 km (0.111 R)
• M6: 3,206,182 km (0.088 R)
• M7: 3,686,690 km (0.096 R)
• M8: 4,288,073 km (0.12 R)
• M9: 4,871,655 km (0.109 R)
• M10: 5,462,865 km (0.117 R)
• M11: 6,536,679 km (0.048 R)
• M12: 8,850,210 km (0.093 R)
• M13: 10,734,545 km (0.117 R)
• M14: 12,715,669 km (0.03 R)
• M15: 16,446,640 km (0.099 R)
• M16: 16,724,892 km (0.12 R)
• M17: 23,670,123 km (0.088 R)
• M18: 24,503,533 km (0.096 R)
• M19: 27,770,750 km (0.104 R)
• M20: 28,430,776 km (0.092 R)
• M21: 28,966,187 km (0.086 R)
• M22: 31,744,967 km (0.11 R)
• M23: 34,393,448 km (0.116 R)
• M24: 36,710,121 km (0.058 R)
• M25: 38,800,452 km (0.088 R)
• M26: 39,958,190 km (0.112 R)
• M27: 46,648,057 km (0.052 R)
• M28: 47,580,351 km (0.077 R)
• M29: 51,039,502 km (0.068 R)
• M30: 52,428,967 km (0.1 R)
• M31: 55,282,846 km (0.09 R)
• M32: 57,171,369 km (0.075 R)
• M33: 64,924,429 km (0.042 R)
• M34: 66,086,206 km (0.08 R)
• M35: 72,849,525 km (0.077 R)
• M36: 77,432,606 km (0.032 R)
• M37: 79,265,629 km (0.059 R)
• M38: 83,017,992 km (0.089 R)
• M39: 83,290,410 km (0.092 R)
• M40: 86,048,097 km (0.096 R)
• M41: 90,297,873 km (0.12 R)
• M42: 91,164,194 km (0.042 R)
• M43: 97,991,692 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit