🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.91 AU - 1.05 AU

Year: 293 Days

Day: 20.6 Hours

Environment

Temp: 258 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,122,004 km

• M1: 669,899 km (0.064 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 10.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.55 AU - 12.55 AU

Year: 10358 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,122,004 km

• M1: 127,158 km (0.113 R)
• M2: 554,260 km (0.102 R)
• M3: 1,706,912 km (0.088 R)
• M4: 2,780,276 km (0.093 R)
• M5: 3,359,370 km (0.116 R)
• M6: 3,739,348 km (0.097 R)
• M7: 4,473,724 km (0.119 R)
• M8: 5,333,014 km (0.119 R)
• M9: 6,730,558 km (0.118 R)
• M10: 7,415,866 km (0.108 R)
• M11: 8,315,846 km (0.115 R)
• M12: 9,424,965 km (0.091 R)
• M13: 10,087,833 km (0.117 R)
• M14: 11,036,583 km (0.117 R)
• M15: 12,881,573 km (0.04 R)
• M16: 15,498,190 km (0.039 R)
• M17: 24,375,028 km (0.078 R)
• M18: 25,987,095 km (0.08 R)
• M19: 28,928,189 km (0.109 R)
• M20: 34,347,970 km (0.074 R)
• M21: 37,646,454 km (0.104 R)
• M22: 38,592,361 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.1

Radius: 11.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.06 AU - 15.1 AU

Year: 12692 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 31,122,004 km

• M1: 146,307 km (0.103 R)
• M2: 895,343 km (0.086 R)
• M3: 1,564,943 km (0.093 R)
• M4: 1,934,300 km (0.12 R)
• M5: 2,654,315 km (0.067 R)
• M6: 3,466,482 km (0.068 R)
• M7: 4,626,015 km (0.057 R)
• M8: 7,651,183 km (0.038 R)
• M9: 8,063,924 km (0.117 R)
• M10: 10,860,955 km (0.066 R)
• M11: 13,376,593 km (0.078 R)
• M12: 13,909,311 km (0.115 R)
• M13: 15,303,264 km (0.104 R)
• M14: 19,276,882 km (0.037 R)
• M15: 20,390,190 km (0.074 R)
• M16: 20,829,559 km (0.075 R)
• M17: 21,818,700 km (0.112 R)
• M18: 23,696,901 km (0.119 R)
• M19: 24,280,782 km (0.089 R)
• M20: 25,987,394 km (0.042 R)
• M21: 27,345,294 km (0.081 R)
• M22: 28,750,168 km (0.069 R)
• M23: 33,374,088 km (0.109 R)
• M24: 36,632,031 km (0.072 R)
• M25: 42,761,953 km (0.081 R)
• M26: 44,211,407 km (0.077 R)
• M27: 46,144,211 km (0.098 R)
• M28: 47,208,002 km (0.078 R)
• M29: 50,018,646 km (0.066 R)
• M30: 56,833,278 km (0.044 R)
• M31: 57,529,656 km (0.085 R)
• M32: 58,761,744 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 9.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.55 AU - 15.29 AU

Year: 14861 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,122,004 km

• M1: 118,631 km (0.102 R)
• M2: 479,611 km (0.114 R)
• M3: 970,890 km (0.086 R)
• M4: 1,791,435 km (0.101 R)
• M5: 2,651,473 km (0.104 R)
• M6: 4,039,292 km (0.115 R)
• M7: 5,889,070 km (0.027 R)
• M8: 6,229,106 km (0.093 R)
• M9: 7,578,030 km (0.116 R)
• M10: 8,592,453 km (0.034 R)
• M11: 23,022,364 km (0.074 R)
• M12: 25,217,264 km (0.093 R)

Kuiper Belt

Range: 36.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit