🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.77 AU - 0.91 AU

Year: 349 Days

Day: 45.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,799,243 km

• M1: 24,833 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 14.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.08 AU - 3.5 AU

Year: 2704 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,799,243 km

• M1: 182,061 km (0.12 R)
• M2: 857,345 km (0.117 R)
• M3: 1,485,357 km (0.104 R)
• M4: 2,197,144 km (0.082 R)
• M5: 3,161,452 km (0.091 R)
• M6: 3,888,198 km (0.074 R)
• M7: 4,577,096 km (0.035 R)
• M8: 6,355,965 km (0.111 R)
• M9: 8,527,527 km (0.089 R)
• M10: 10,118,650 km (0.099 R)
• M11: 10,777,779 km (0.077 R)
• M12: 11,233,005 km (0.116 R)
• M13: 12,593,298 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.2

Radius: 9.7

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.44 AU - 7.72 AU

Year: 9454 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,799,243 km

• M1: 122,521 km (0.095 R)
• M2: 424,708 km (0.073 R)
• M3: 873,203 km (0.059 R)
• M4: 1,213,089 km (0.065 R)
• M5: 2,690,069 km (0.051 R)
• M6: 3,381,660 km (0.118 R)
• M7: 5,695,341 km (0.115 R)
• M8: 6,035,825 km (0.102 R)
• M9: 7,822,772 km (0.107 R)
• M10: 8,859,934 km (0.094 R)
• M11: 11,851,143 km (0.056 R)
• M12: 12,183,101 km (0.116 R)
• M13: 12,923,610 km (0.115 R)
• M14: 15,456,901 km (0.111 R)
• M15: 16,256,950 km (0.108 R)
• M16: 16,736,262 km (0.06 R)
• M17: 20,517,348 km (0.036 R)
• M18: 21,894,696 km (0.049 R)
• M19: 23,332,780 km (0.092 R)
• M20: 27,058,216 km (0.115 R)
• M21: 30,537,563 km (0.116 R)
• M22: 31,902,344 km (0.113 R)
• M23: 33,858,785 km (0.048 R)
• M24: 40,580,517 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780

Radius: 3.2

Gravity: 76.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.82 AU - 16.1 AU

Year: 23630 Days

Day: 20.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,799,243 km

• M1: 42,635 km (0.111 R)
• M2: 154,684 km (0.071 R)
• M3: 403,316 km (0.12 R)
• M4: 1,177,036 km (0.062 R)
• M5: 1,393,654 km (0.079 R)
• M6: 1,926,222 km (0.082 R)
• M7: 2,072,978 km (0.058 R)
• M8: 3,143,350 km (0.085 R)
• M9: 4,215,518 km (0.056 R)
• M10: 6,757,785 km (0.111 R)
• M11: 7,345,854 km (0.063 R)
• M12: 9,373,204 km (0.081 R)
• M13: 10,165,774 km (0.109 R)
• M14: 11,470,866 km (0.095 R)
• M15: 12,093,043 km (0.111 R)
• M16: 17,447,600 km (0.11 R)
• M17: 24,191,023 km (0.085 R)
• M18: 28,195,608 km (0.081 R)
• M19: 30,354,006 km (0.097 R)
• M20: 31,942,137 km (0.101 R)
• M21: 33,031,210 km (0.114 R)
• M22: 33,307,368 km (0.108 R)
• M23: 37,037,590 km (0.118 R)
• M24: 37,936,374 km (0.084 R)
• M25: 41,196,262 km (0.066 R)
• M26: 44,134,813 km (0.104 R)
• M27: 44,302,063 km (0.106 R)
• M28: 46,342,129 km (0.113 R)
• M29: 58,488,130 km (0.12 R)
• M30: 67,590,113 km (0.106 R)
• M31: 79,554,203 km (0.041 R)
• M32: 85,123,283 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit