🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.89 AU - 1.43 AU

Year: 471 Days

Day: 16.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.19 AU - 3.59 AU

Year: 1851 Days

Day: 43.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 13.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.45 AU - 7.69 AU

Year: 6344 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,558,850 km

• M1: 166,353 km (0.047 R)
• M2: 671,395 km (0.088 R)
• M3: 1,181,674 km (0.039 R)
• M4: 1,743,114 km (0.098 R)
• M5: 2,243,968 km (0.101 R)
• M6: 2,664,936 km (0.081 R)
• M7: 3,605,907 km (0.078 R)
• M8: 4,706,199 km (0.117 R)
• M9: 5,461,669 km (0.045 R)
• M10: 6,110,624 km (0.105 R)
• M11: 7,318,178 km (0.036 R)
• M12: 7,850,896 km (0.062 R)
• M13: 9,606,278 km (0.093 R)
• M14: 10,913,763 km (0.097 R)
• M15: 11,468,771 km (0.116 R)
• M16: 12,837,442 km (0.087 R)
• M17: 13,773,177 km (0.113 R)
• M18: 15,034,436 km (0.091 R)
• M19: 16,431,232 km (0.03 R)
• M20: 17,347,070 km (0.108 R)
• M21: 19,751,856 km (0.066 R)
• M22: 20,998,754 km (0.092 R)
• M23: 21,497,663 km (0.117 R)
• M24: 23,041,812 km (0.115 R)
• M25: 26,350,169 km (0.109 R)
• M26: 27,775,089 km (0.112 R)
• M27: 28,811,353 km (0.066 R)
• M28: 30,323,488 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.8

Radius: 7.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.34 AU - 14.86 AU

Year: 18894 Days

Day: 18 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,558,850 km

• M1: 97,089 km (0.101 R)
• M2: 399,426 km (0.093 R)
• M3: 687,552 km (0.088 R)
• M4: 1,948,662 km (0.119 R)
• M5: 2,335,073 km (0.087 R)
• M6: 3,140,359 km (0.075 R)
• M7: 3,808,762 km (0.11 R)
• M8: 4,235,415 km (0.106 R)
• M9: 6,192,454 km (0.052 R)
• M10: 6,702,284 km (0.064 R)
• M11: 6,946,876 km (0.032 R)
• M12: 10,640,747 km (0.1 R)
• M13: 11,957,358 km (0.069 R)
• M14: 12,685,750 km (0.054 R)
• M15: 15,469,168 km (0.109 R)
• M16: 15,897,616 km (0.112 R)
• M17: 17,845,530 km (0.048 R)
• M18: 18,715,741 km (0.102 R)
• M19: 19,696,804 km (0.079 R)
• M20: 22,662,731 km (0.098 R)
• M21: 23,871,332 km (0.08 R)
• M22: 25,913,642 km (0.114 R)
• M23: 27,650,025 km (0.108 R)
• M24: 28,706,934 km (0.045 R)
• M25: 34,037,405 km (0.091 R)
• M26: 36,997,947 km (0.118 R)
• M27: 37,764,038 km (0.104 R)
• M28: 40,528,756 km (0.025 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit