🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.18 AU - 2.24 AU

Year: 1194 Days

Day: 33.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.36 AU - 3.2 AU

Year: 1685 Days

Day: 16.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.2

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.63 AU - 11.23 AU

Year: 11372 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 85.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,092,876 km

• M1: 152,590 km (0.091 R)
• M2: 576,999 km (0.119 R)
• M3: 1,029,981 km (0.087 R)
• M4: 1,406,968 km (0.069 R)
• M5: 2,978,793 km (0.113 R)
• M6: 3,330,797 km (0.12 R)
• M7: 3,790,062 km (0.051 R)
• M8: 5,126,270 km (0.116 R)
• M9: 6,557,772 km (0.117 R)
• M10: 7,926,443 km (0.114 R)
• M11: 8,285,328 km (0.085 R)
• M12: 10,192,701 km (0.078 R)
• M13: 11,446,032 km (0.099 R)
• M14: 12,139,418 km (0.093 R)
• M15: 12,556,796 km (0.086 R)
• M16: 12,921,965 km (0.097 R)
• M17: 16,464,293 km (0.08 R)
• M18: 17,649,557 km (0.111 R)
• M19: 20,691,181 km (0.097 R)
• M20: 21,894,995 km (0.11 R)
• M21: 25,107,908 km (0.108 R)
• M22: 25,591,259 km (0.119 R)
• M23: 28,517,692 km (0.059 R)
• M24: 29,362,771 km (0.108 R)
• M25: 30,442,419 km (0.109 R)
• M26: 31,325,046 km (0.043 R)
• M27: 35,147,122 km (0.09 R)
• M28: 37,608,905 km (0.069 R)
• M29: 44,121,947 km (0.064 R)
• M30: 46,837,597 km (0.087 R)
• M31: 51,659,885 km (0.07 R)
• M32: 52,442,132 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 12.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.57 AU - 12.45 AU

Year: 14192 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,092,876 km

• M1: 153,039 km (0.063 R)
• M2: 607,667 km (0.057 R)
• M3: 1,054,665 km (0.076 R)
• M4: 3,233,708 km (0.093 R)
• M5: 6,357,910 km (0.069 R)
• M6: 9,076,552 km (0.058 R)
• M7: 11,688,680 km (0.067 R)
• M8: 12,178,763 km (0.117 R)
• M9: 14,766,656 km (0.082 R)
• M10: 15,853,186 km (0.084 R)
• M11: 18,430,308 km (0.119 R)
• M12: 19,348,091 km (0.103 R)
• M13: 23,135,012 km (0.098 R)
• M14: 29,814,407 km (0.118 R)
• M15: 33,346,712 km (0.065 R)
• M16: 35,340,253 km (0.091 R)
• M17: 41,230,819 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 9.2

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.09 AU - 14.35 AU

Year: 14582 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,092,876 km

• M1: 114,891 km (0.067 R)
• M2: 478,115 km (0.069 R)
• M3: 920,625 km (0.097 R)
• M4: 1,348,625 km (0.114 R)
• M5: 1,737,579 km (0.112 R)
• M6: 2,699,344 km (0.117 R)
• M7: 4,561,837 km (0.119 R)
• M8: 5,303,544 km (0.091 R)
• M9: 6,123,490 km (0.106 R)
• M10: 6,729,211 km (0.067 R)
• M11: 8,939,071 km (0.059 R)
• M12: 9,401,628 km (0.096 R)
• M13: 11,835,436 km (0.11 R)
• M14: 13,562,244 km (0.066 R)
• M15: 18,893,762 km (0.073 R)
• M16: 19,656,113 km (0.102 R)
• M17: 21,151,942 km (0.034 R)
• M18: 23,584,254 km (0.094 R)
• M19: 26,720,872 km (0.085 R)
• M20: 27,897,759 km (0.045 R)
• M21: 31,753,494 km (0.102 R)
• M22: 36,208,220 km (0.098 R)
• M23: 37,914,234 km (0.067 R)
• M24: 38,854,606 km (0.117 R)
• M25: 41,485,734 km (0.11 R)
• M26: 43,791,635 km (0.082 R)
• M27: 46,486,342 km (0.05 R)
• M28: 50,248,728 km (0.089 R)
• M29: 59,446,454 km (0.062 R)
• M30: 60,532,834 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 4.8

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.46 AU - 15.42 AU

Year: 18916 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,092,876 km

• M1: 59,690 km (0.096 R)
• M2: 247,884 km (0.12 R)
• M3: 618,737 km (0.037 R)
• M4: 898,784 km (0.08 R)
• M5: 1,473,240 km (0.113 R)
• M6: 1,727,706 km (0.115 R)
• M7: 2,029,894 km (0.096 R)
• M8: 3,304,617 km (0.065 R)
• M9: 6,235,239 km (0.107 R)
• M10: 9,712,043 km (0.111 R)
• M11: 10,207,362 km (0.11 R)
• M12: 11,070,093 km (0.07 R)
• M13: 11,671,626 km (0.112 R)
• M14: 13,539,206 km (0.062 R)
• M15: 17,370,108 km (0.053 R)
• M16: 19,188,021 km (0.062 R)
• M17: 22,524,802 km (0.111 R)
• M18: 28,168,980 km (0.114 R)
• M19: 28,612,837 km (0.11 R)
• M20: 30,087,423 km (0.113 R)
• M21: 34,182,216 km (0.103 R)
• M22: 34,434,139 km (0.077 R)
• M23: 42,577,200 km (0.082 R)
• M24: 44,946,979 km (0.066 R)
• M25: 48,030,940 km (0.11 R)
• M26: 48,823,509 km (0.03 R)
• M27: 61,406,186 km (0.075 R)
• M28: 61,592,136 km (0.077 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit