🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 233 Days

Day: 33.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,336,016 km

• M1: 34,108 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.71 AU - 1.13 AU

Year: 329 Days

Day: 17.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.01 AU - 3.49 AU

Year: 2184 Days

Day: 34 Hours

Environment

Temp: -112 °C

Axial Tilt: 108.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,336,016 km

• M1: 2,731,807 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.14 AU - 3.84 AU

Year: 2430 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.74 AU - 4.36 AU

Year: 3038 Days

Day: 38.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,336,016 km

• M1: 972,386 km (0.069 R)
• M2: 1,152,352 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 11.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.28 AU - 8.02 AU

Year: 7127 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,336,016 km

• M1: 148,850 km (0.12 R)
• M2: 519,404 km (0.055 R)
• M3: 1,066,782 km (0.097 R)
• M4: 1,437,486 km (0.072 R)
• M5: 1,911,113 km (0.066 R)
• M6: 2,579,815 km (0.111 R)
• M7: 3,629,095 km (0.082 R)
• M8: 5,487,399 km (0.109 R)
• M9: 6,377,806 km (0.066 R)
• M10: 7,438,904 km (0.106 R)
• M11: 8,656,630 km (0.081 R)
• M12: 9,677,037 km (0.114 R)
• M13: 11,381,107 km (0.092 R)
• M14: 13,796,963 km (0.1 R)
• M15: 16,404,603 km (0.057 R)
• M16: 17,274,216 km (0.048 R)
• M17: 19,843,110 km (0.108 R)
• M18: 20,294,746 km (0.083 R)
• M19: 20,907,649 km (0.117 R)
• M20: 25,726,495 km (0.097 R)
• M21: 26,263,851 km (0.116 R)
• M22: 26,717,282 km (0.099 R)
• M23: 27,920,647 km (0.048 R)
• M24: 34,377,142 km (0.071 R)
• M25: 37,605,165 km (0.114 R)
• M26: 38,763,651 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 8.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.02 AU - 13.42 AU

Year: 14010 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,336,016 km

• M1: 104,569 km (0.048 R)
• M2: 530,025 km (0.062 R)
• M3: 927,357 km (0.086 R)
• M4: 2,726,870 km (0.114 R)
• M5: 3,081,417 km (0.07 R)
• M6: 3,770,914 km (0.057 R)
• M7: 4,309,466 km (0.056 R)
• M8: 5,198,526 km (0.066 R)
• M9: 11,595,032 km (0.115 R)
• M10: 13,040,147 km (0.091 R)
• M11: 14,213,742 km (0.062 R)
• M12: 16,104,211 km (0.119 R)
• M13: 17,962,815 km (0.062 R)
• M14: 20,869,950 km (0.092 R)
• M15: 23,687,925 km (0.034 R)
• M16: 24,548,711 km (0.117 R)
• M17: 24,946,791 km (0.108 R)
• M18: 25,674,286 km (0.05 R)
• M19: 26,666,120 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.4

Radius: 4.4

Gravity: 49.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.36 AU - 13.44 AU

Year: 17272 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,336,016 km

• M1: 54,753 km (0.107 R)
• M2: 205,697 km (0.117 R)
• M3: 520,601 km (0.069 R)
• M4: 923,318 km (0.117 R)
• M5: 1,163,572 km (0.093 R)
• M6: 1,366,577 km (0.097 R)
• M7: 3,065,410 km (0.082 R)
• M8: 3,368,196 km (0.091 R)
• M9: 4,568,869 km (0.103 R)
• M10: 4,781,447 km (0.087 R)
• M11: 5,342,140 km (0.118 R)
• M12: 7,774,901 km (0.032 R)
• M13: 8,027,123 km (0.11 R)
• M14: 10,858,561 km (0.091 R)
• M15: 11,237,493 km (0.096 R)
• M16: 12,223,792 km (0.12 R)
• M17: 20,695,818 km (0.117 R)
• M18: 23,611,630 km (0.069 R)
• M19: 24,894,432 km (0.027 R)
• M20: 25,332,155 km (0.111 R)
• M21: 26,448,754 km (0.116 R)
• M22: 27,134,361 km (0.081 R)
• M23: 27,365,340 km (0.113 R)
• M24: 28,066,655 km (0.108 R)
• M25: 28,421,651 km (0.111 R)
• M26: 29,383,266 km (0.075 R)
• M27: 30,740,418 km (0.041 R)
• M28: 31,117,703 km (0.114 R)
• M29: 37,011,560 km (0.084 R)
• M30: 39,622,791 km (0.11 R)
• M31: 40,519,780 km (0.103 R)
• M32: 44,724,079 km (0.059 R)
• M33: 49,553,696 km (0.048 R)
• M34: 49,898,968 km (0.115 R)
• M35: 50,072,352 km (0.087 R)
• M36: 57,717,551 km (0.05 R)
• M37: 62,618,378 km (0.077 R)
• M38: 64,653,956 km (0.039 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit