🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.79 AU

Year: 189 Days

Day: 41.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,570,359 km

• M1: 68,067 km (0.077 R)
• M2: 142,118 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.78 AU - 0.88 AU

Year: 279 Days

Day: 37.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,570,359 km

• M1: 328,517 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.37 AU - 5.13 AU

Year: 3233 Days

Day: 16.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 10.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.06 AU - 5.56 AU

Year: 4515 Days

Day: 6.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,570,359 km

• M1: 134,339 km (0.029 R)
• M2: 470,934 km (0.097 R)
• M3: 1,056,460 km (0.111 R)
• M4: 1,624,633 km (0.115 R)
• M5: 2,432,910 km (0.055 R)
• M6: 2,794,339 km (0.102 R)
• M7: 3,209,922 km (0.106 R)
• M8: 4,254,414 km (0.118 R)
• M9: 5,917,344 km (0.113 R)
• M10: 7,064,909 km (0.076 R)
• M11: 8,709,887 km (0.104 R)
• M12: 9,074,756 km (0.116 R)
• M13: 9,992,390 km (0.115 R)
• M14: 10,970,760 km (0.11 R)
• M15: 12,510,421 km (0.112 R)
• M16: 14,644,285 km (0.119 R)
• M17: 15,690,273 km (0.051 R)
• M18: 18,702,726 km (0.047 R)
• M19: 19,434,708 km (0.11 R)
• M20: 20,568,510 km (0.078 R)
• M21: 23,175,702 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 14.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.2 AU - 5.8 AU

Year: 4759 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,570,359 km

• M1: 184,604 km (0.107 R)
• M2: 670,348 km (0.087 R)
• M3: 1,741,020 km (0.12 R)
• M4: 2,579,516 km (0.072 R)
• M5: 3,380,164 km (0.036 R)
• M6: 3,945,345 km (0.088 R)
• M7: 4,503,046 km (0.09 R)
• M8: 5,320,149 km (0.074 R)
• M9: 7,251,009 km (0.12 R)
• M10: 8,555,951 km (0.088 R)
• M11: 9,931,653 km (0.115 R)
• M12: 10,714,947 km (0.068 R)
• M13: 11,362,108 km (0.038 R)
• M14: 12,782,689 km (0.117 R)
• M15: 13,760,162 km (0.093 R)
• M16: 14,892,318 km (0.099 R)
• M17: 16,197,410 km (0.104 R)
• M18: 16,993,271 km (0.12 R)
• M19: 20,374,482 km (0.089 R)
• M20: 21,844,879 km (0.108 R)
• M21: 22,536,022 km (0.117 R)
• M22: 25,221,453 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 8.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.08 AU - 7.1 AU

Year: 6242 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 119.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,570,359 km

• M1: 110,403 km (0.117 R)
• M2: 755,020 km (0.105 R)
• M3: 1,269,188 km (0.047 R)
• M4: 1,593,367 km (0.084 R)
• M5: 2,248,157 km (0.074 R)
• M6: 2,839,667 km (0.093 R)
• M7: 3,531,258 km (0.095 R)
• M8: 4,330,709 km (0.055 R)
• M9: 7,638,168 km (0.083 R)
• M10: 8,886,263 km (0.083 R)
• M11: 11,005,766 km (0.086 R)
• M12: 12,182,802 km (0.076 R)
• M13: 13,119,135 km (0.079 R)
• M14: 17,933,494 km (0.102 R)
• M15: 23,256,934 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 8.2

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.91 AU - 12.21 AU

Year: 12661 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,570,359 km

• M1: 102,026 km (0.104 R)
• M2: 387,159 km (0.099 R)
• M3: 759,508 km (0.053 R)
• M4: 1,166,863 km (0.078 R)
• M5: 1,832,873 km (0.098 R)
• M6: 2,201,333 km (0.071 R)
• M7: 3,112,832 km (0.115 R)
• M8: 4,163,907 km (0.12 R)
• M9: 4,508,431 km (0.092 R)
• M10: 4,871,655 km (0.092 R)
• M11: 8,923,513 km (0.106 R)
• M12: 9,391,455 km (0.046 R)
• M13: 9,930,307 km (0.095 R)
• M14: 13,270,079 km (0.102 R)
• M15: 13,606,525 km (0.062 R)
• M16: 16,974,870 km (0.1 R)
• M17: 25,406,057 km (0.103 R)
• M18: 26,030,030 km (0.045 R)
• M19: 26,770,689 km (0.049 R)
• M20: 27,092,474 km (0.081 R)
• M21: 35,740,427 km (0.051 R)
• M22: 37,318,386 km (0.104 R)
• M23: 38,531,774 km (0.118 R)
• M24: 38,804,940 km (0.073 R)
• M25: 41,322,223 km (0.09 R)
• M26: 48,245,912 km (0.039 R)
• M27: 48,563,358 km (0.088 R)
• M28: 49,042,072 km (0.049 R)
• M29: 51,318,054 km (0.119 R)
• M30: 51,648,814 km (0.108 R)
• M31: 53,833,691 km (0.091 R)
• M32: 59,109,410 km (0.095 R)
• M33: 60,941,834 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 20,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit