🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 324 Days

Day: 47.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.09 AU - 2.83 AU

Year: 1416 Days

Day: 31.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.1 AU - 4.34 AU

Year: 2634 Days

Day: 37.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,818,076 km

• M1: 283,488 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 9.8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.88 AU - 7.92 AU

Year: 5944 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,818,076 km

• M1: 123,568 km (0.079 R)
• M2: 910,004 km (0.101 R)
• M3: 1,267,094 km (0.112 R)
• M4: 1,783,655 km (0.087 R)
• M5: 2,435,902 km (0.103 R)
• M6: 4,791,321 km (0.1 R)
• M7: 5,366,524 km (0.042 R)
• M8: 7,370,837 km (0.038 R)
• M9: 8,957,023 km (0.119 R)
• M10: 11,034,937 km (0.103 R)
• M11: 14,224,962 km (0.109 R)
• M12: 17,472,583 km (0.086 R)
• M13: 18,047,338 km (0.08 R)
• M14: 18,899,746 km (0.047 R)
• M15: 20,403,055 km (0.106 R)
• M16: 23,338,165 km (0.119 R)
• M17: 28,601,467 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.4

Radius: 8.9

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.3 AU - 8.2 AU

Year: 7920 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,818,076 km

• M1: 110,702 km (0.074 R)
• M2: 687,103 km (0.074 R)
• M3: 1,123,181 km (0.039 R)
• M4: 1,481,169 km (0.097 R)
• M5: 2,055,924 km (0.051 R)
• M6: 2,579,217 km (0.042 R)
• M7: 4,017,750 km (0.116 R)
• M8: 4,954,083 km (0.118 R)
• M9: 5,348,124 km (0.076 R)
• M10: 5,961,924 km (0.066 R)
• M11: 6,338,163 km (0.099 R)
• M12: 7,841,920 km (0.062 R)
• M13: 8,252,417 km (0.083 R)
• M14: 8,548,172 km (0.113 R)
• M15: 10,721,530 km (0.087 R)
• M16: 13,470,391 km (0.079 R)
• M17: 14,666,126 km (0.098 R)
• M18: 15,289,800 km (0.082 R)
• M19: 16,324,419 km (0.083 R)
• M20: 17,474,078 km (0.109 R)
• M21: 17,962,815 km (0.116 R)
• M22: 18,317,511 km (0.119 R)
• M23: 19,114,270 km (0.061 R)
• M24: 19,708,023 km (0.104 R)
• M25: 23,617,016 km (0.118 R)
• M26: 24,822,176 km (0.118 R)
• M27: 28,108,991 km (0.051 R)
• M28: 29,955,478 km (0.088 R)
• M29: 36,316,080 km (0.094 R)
• M30: 37,226,981 km (0.091 R)
• M31: 39,690,110 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.3

Radius: 14

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.96 AU - 12.56 AU

Year: 12957 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,818,076 km

• M1: 175,329 km (0.11 R)
• M2: 819,647 km (0.118 R)
• M3: 1,366,277 km (0.107 R)
• M4: 2,262,668 km (0.039 R)
• M5: 2,739,885 km (0.12 R)
• M6: 3,378,818 km (0.08 R)
• M7: 3,902,260 km (0.092 R)
• M8: 4,393,839 km (0.12 R)
• M9: 4,865,521 km (0.077 R)
• M10: 9,614,206 km (0.09 R)
• M11: 12,435,173 km (0.039 R)
• M12: 13,630,610 km (0.069 R)
• M13: 14,192,948 km (0.069 R)
• M14: 14,835,920 km (0.11 R)
• M15: 17,024,986 km (0.105 R)
• M16: 18,196,786 km (0.072 R)
• M17: 19,974,607 km (0.108 R)
• M18: 20,700,905 km (0.064 R)
• M19: 22,811,132 km (0.095 R)
• M20: 23,694,208 km (0.076 R)
• M21: 27,753,098 km (0.085 R)
• M22: 29,271,666 km (0.119 R)
• M23: 31,166,472 km (0.064 R)
• M24: 33,705,148 km (0.083 R)
• M25: 35,550,438 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 4.7

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.41 AU - 14.43 AU

Year: 18047 Days

Day: 16.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,818,076 km

• M1: 58,942 km (0.064 R)
• M2: 483,500 km (0.104 R)
• M3: 987,944 km (0.074 R)
• M4: 1,721,572 km (0.077 R)
• M5: 1,938,190 km (0.088 R)
• M6: 2,487,663 km (0.107 R)
• M7: 3,257,045 km (0.043 R)
• M8: 3,459,002 km (0.111 R)
• M9: 3,972,272 km (0.073 R)
• M10: 4,628,259 km (0.068 R)
• M11: 5,148,860 km (0.067 R)
• M12: 5,528,838 km (0.046 R)
• M13: 5,853,316 km (0.12 R)
• M14: 6,903,343 km (0.06 R)
• M15: 8,396,928 km (0.108 R)
• M16: 10,414,555 km (0.116 R)
• M17: 11,134,270 km (0.089 R)
• M18: 11,362,257 km (0.12 R)
• M19: 11,651,580 km (0.118 R)
• M20: 13,046,131 km (0.046 R)
• M21: 13,620,886 km (0.084 R)
• M22: 14,413,306 km (0.106 R)
• M23: 15,730,216 km (0.099 R)
• M24: 17,125,216 km (0.117 R)
• M25: 17,891,457 km (0.099 R)
• M26: 19,002,520 km (0.074 R)
• M27: 19,990,614 km (0.117 R)
• M28: 22,519,267 km (0.09 R)
• M29: 23,438,546 km (0.096 R)
• M30: 26,649,065 km (0.081 R)
• M31: 32,168,180 km (0.066 R)
• M32: 39,054,020 km (0.088 R)
• M33: 39,845,243 km (0.114 R)
• M34: 42,838,248 km (0.073 R)
• M35: 45,395,923 km (0.09 R)
• M36: 47,007,989 km (0.101 R)
• M37: 48,053,529 km (0.115 R)
• M38: 52,550,291 km (0.081 R)
• M39: 53,676,165 km (0.108 R)
• M40: 54,818,045 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit