🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.94 AU

Year: 259 Days

Day: 40 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 9.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.58 AU - 11.7 AU

Year: 10824 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,998,770 km

• M1: 124,465 km (0.082 R)
• M2: 1,159,982 km (0.084 R)
• M3: 1,503,159 km (0.103 R)
• M4: 3,260,635 km (0.082 R)
• M5: 4,037,647 km (0.066 R)
• M6: 6,133,812 km (0.048 R)
• M7: 9,149,107 km (0.054 R)
• M8: 11,598,772 km (0.11 R)
• M9: 14,138,495 km (0.089 R)
• M10: 14,520,119 km (0.118 R)
• M11: 17,678,579 km (0.085 R)
• M12: 21,518,008 km (0.079 R)
• M13: 25,038,046 km (0.119 R)
• M14: 25,409,946 km (0.092 R)
• M15: 26,164,668 km (0.102 R)
• M16: 27,521,371 km (0.115 R)
• M17: 29,334,048 km (0.118 R)
• M18: 30,691,649 km (0.061 R)
• M19: 35,131,414 km (0.114 R)
• M20: 35,480,725 km (0.099 R)
• M21: 47,212,490 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.4

Radius: 7.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.31 AU - 14.91 AU

Year: 19168 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,998,770 km

• M1: 89,310 km (0.096 R)
• M2: 584,479 km (0.073 R)
• M3: 1,392,607 km (0.099 R)
• M4: 1,847,683 km (0.074 R)
• M5: 3,074,685 km (0.056 R)
• M6: 4,562,735 km (0.063 R)
• M7: 6,816,577 km (0.072 R)
• M8: 7,367,097 km (0.087 R)
• M9: 7,778,192 km (0.032 R)
• M10: 9,244,400 km (0.088 R)
• M11: 10,369,227 km (0.036 R)
• M12: 11,473,708 km (0.062 R)
• M13: 12,366,209 km (0.113 R)
• M14: 15,124,046 km (0.056 R)
• M15: 17,174,883 km (0.092 R)
• M16: 21,156,729 km (0.1 R)
• M17: 25,620,281 km (0.088 R)
• M18: 30,151,002 km (0.042 R)
• M19: 37,905,408 km (0.085 R)
• M20: 38,391,750 km (0.114 R)
• M21: 39,875,911 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.1

Radius: 7.4

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.15 AU - 16.07 AU

Year: 19168 Days

Day: 20.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,998,770 km

• M1: 93,050 km (0.072 R)
• M2: 941,419 km (0.083 R)
• M3: 1,359,845 km (0.06 R)
• M4: 1,738,028 km (0.082 R)
• M5: 2,027,949 km (0.092 R)
• M6: 6,329,336 km (0.083 R)
• M7: 7,430,377 km (0.047 R)
• M8: 9,949,455 km (0.045 R)
• M9: 11,124,247 km (0.093 R)
• M10: 11,999,694 km (0.118 R)
• M11: 12,987,938 km (0.066 R)
• M12: 17,986,750 km (0.074 R)
• M13: 19,367,090 km (0.095 R)
• M14: 26,026,290 km (0.098 R)
• M15: 43,767,849 km (0.091 R)
• M16: 56,416,499 km (0.074 R)
• M17: 60,486,608 km (0.113 R)
• M18: 62,593,095 km (0.064 R)
• M19: 67,970,391 km (0.092 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit