🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 261 Days

Day: 23.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.26 AU - 1.74 AU

Year: 671 Days

Day: 23.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 10

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.48 AU - 10.88 AU

Year: 10159 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,042,487 km

• M1: 124,615 km (0.115 R)
• M2: 690,843 km (0.084 R)
• M3: 1,267,244 km (0.082 R)
• M4: 1,900,342 km (0.11 R)
• M5: 2,952,015 km (0.057 R)
• M6: 3,279,784 km (0.096 R)
• M7: 4,907,259 km (0.046 R)
• M8: 5,789,288 km (0.094 R)
• M9: 6,306,298 km (0.082 R)
• M10: 7,998,998 km (0.107 R)
• M11: 9,617,049 km (0.036 R)
• M12: 11,160,749 km (0.111 R)
• M13: 14,464,618 km (0.112 R)
• M14: 15,417,407 km (0.103 R)
• M15: 18,369,871 km (0.058 R)
• M16: 22,297,263 km (0.119 R)
• M17: 22,745,459 km (0.116 R)
• M18: 24,789,564 km (0.105 R)
• M19: 27,155,903 km (0.094 R)
• M20: 29,026,624 km (0.044 R)
• M21: 30,102,233 km (0.097 R)
• M22: 33,605,815 km (0.06 R)
• M23: 36,498,141 km (0.077 R)
• M24: 39,422,031 km (0.093 R)
• M25: 39,814,576 km (0.071 R)
• M26: 42,361,479 km (0.11 R)
• M27: 45,157,763 km (0.101 R)
• M28: 45,731,471 km (0.092 R)
• M29: 49,124,799 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 13.2

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.82 AU - 10.86 AU

Year: 13036 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,042,487 km

• M1: 165,156 km (0.116 R)
• M2: 879,336 km (0.071 R)
• M3: 1,402,630 km (0.09 R)
• M4: 1,904,082 km (0.085 R)
• M5: 2,382,944 km (0.083 R)
• M6: 2,805,858 km (0.031 R)
• M7: 3,229,668 km (0.051 R)
• M8: 3,806,368 km (0.102 R)
• M9: 4,298,545 km (0.111 R)
• M10: 5,810,680 km (0.075 R)
• M11: 7,742,737 km (0.059 R)
• M12: 15,196,750 km (0.112 R)
• M13: 19,642,051 km (0.092 R)
• M14: 22,022,751 km (0.085 R)
• M15: 26,824,693 km (0.094 R)
• M16: 32,758,643 km (0.096 R)
• M17: 33,968,740 km (0.102 R)
• M18: 36,093,927 km (0.032 R)
• M19: 36,735,552 km (0.039 R)
• M20: 41,301,878 km (0.1 R)
• M21: 41,722,248 km (0.07 R)
• M22: 45,932,979 km (0.099 R)
• M23: 48,996,893 km (0.115 R)
• M24: 49,625,653 km (0.079 R)
• M25: 51,059,997 km (0.07 R)
• M26: 51,544,246 km (0.087 R)
• M27: 56,212,447 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.9

Radius: 5.6

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.71 AU - 12.89 AU

Year: 16727 Days

Day: 15.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,042,487 km

• M1: 70,311 km (0.094 R)
• M2: 332,556 km (0.075 R)
• M3: 656,286 km (0.12 R)
• M4: 1,643,781 km (0.093 R)
• M5: 2,455,350 km (0.092 R)
• M6: 3,270,509 km (0.095 R)
• M7: 3,782,133 km (0.047 R)
• M8: 4,471,032 km (0.085 R)
• M9: 7,886,949 km (0.046 R)
• M10: 8,168,792 km (0.066 R)
• M11: 9,416,737 km (0.057 R)
• M12: 12,535,853 km (0.063 R)
• M13: 14,051,429 km (0.108 R)
• M14: 16,816,147 km (0.101 R)
• M15: 20,889,248 km (0.041 R)
• M16: 21,068,317 km (0.072 R)
• M17: 23,009,648 km (0.106 R)
• M18: 23,974,854 km (0.09 R)
• M19: 28,985,335 km (0.075 R)
• M20: 37,742,346 km (0.086 R)
• M21: 43,877,953 km (0.097 R)
• M22: 44,319,117 km (0.109 R)
• M23: 50,003,836 km (0.045 R)
• M24: 51,293,819 km (0.046 R)
• M25: 55,811,076 km (0.118 R)
• M26: 57,198,895 km (0.092 R)
• M27: 57,549,254 km (0.05 R)
• M28: 58,787,326 km (0.09 R)
• M29: 58,965,646 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 7.6

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.4 AU - 17.38 AU

Year: 20986 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,042,487 km

• M1: 95,294 km (0.087 R)
• M2: 671,096 km (0.103 R)
• M3: 1,663,080 km (0.108 R)
• M4: 2,198,640 km (0.093 R)
• M5: 3,495,953 km (0.118 R)
• M6: 4,086,266 km (0.092 R)
• M7: 8,323,775 km (0.039 R)
• M8: 9,318,751 km (0.103 R)
• M9: 12,912,540 km (0.094 R)
• M10: 13,531,576 km (0.089 R)
• M11: 15,431,020 km (0.091 R)
• M12: 18,864,142 km (0.117 R)
• M13: 19,392,821 km (0.06 R)
• M14: 21,606,869 km (0.071 R)
• M15: 30,678,933 km (0.111 R)
• M16: 36,177,103 km (0.08 R)
• M17: 37,543,830 km (0.116 R)
• M18: 38,661,625 km (0.097 R)
• M19: 40,963,487 km (0.084 R)
• M20: 41,257,597 km (0.055 R)
• M21: 50,747,338 km (0.044 R)
• M22: 65,928,978 km (0.097 R)
• M23: 70,042,471 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit