🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.54 AU - 0.86 AU

Year: 206 Days

Day: 14.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 224 Days

Day: 15.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 44.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 285 Days

Day: 32.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 290 Days

Day: 37.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.71 AU - 1.09 AU

Year: 300 Days

Day: 21.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.14 AU - 9.34 AU

Year: 7568 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,231,529 km

• M1: 179,218 km (0.092 R)
• M2: 729,439 km (0.111 R)
• M3: 1,307,485 km (0.082 R)
• M4: 1,771,239 km (0.094 R)
• M5: 2,820,069 km (0.114 R)
• M6: 3,356,827 km (0.118 R)
• M7: 5,081,690 km (0.107 R)
• M8: 6,261,718 km (0.086 R)
• M9: 7,106,796 km (0.06 R)
• M10: 8,236,859 km (0.107 R)
• M11: 10,055,071 km (0.076 R)
• M12: 12,072,997 km (0.11 R)
• M13: 13,620,138 km (0.102 R)
• M14: 14,410,464 km (0.114 R)
• M15: 14,912,065 km (0.059 R)
• M16: 16,016,546 km (0.055 R)
• M17: 17,667,957 km (0.047 R)
• M18: 18,315,567 km (0.118 R)
• M19: 19,965,631 km (0.085 R)
• M20: 21,307,075 km (0.059 R)
• M21: 22,876,656 km (0.056 R)
• M22: 25,419,072 km (0.07 R)
• M23: 26,245,002 km (0.074 R)
• M24: 26,711,597 km (0.07 R)
• M25: 30,236,273 km (0.06 R)
• M26: 36,549,153 km (0.11 R)
• M27: 37,131,388 km (0.095 R)
• M28: 39,644,633 km (0.069 R)
• M29: 43,689,310 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.72 AU - 13.78 AU

Year: 17920 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,231,529 km

• M1: 92,601 km (0.082 R)
• M2: 1,012,778 km (0.052 R)
• M3: 2,498,584 km (0.099 R)
• M4: 3,139,162 km (0.04 R)
• M5: 3,408,887 km (0.061 R)
• M6: 4,080,432 km (0.073 R)
• M7: 7,279,133 km (0.117 R)
• M8: 8,111,645 km (0.058 R)
• M9: 9,401,628 km (0.069 R)
• M10: 10,016,625 km (0.098 R)
• M11: 10,712,853 km (0.051 R)
• M12: 13,693,591 km (0.091 R)
• M13: 14,685,574 km (0.057 R)
• M14: 15,866,799 km (0.11 R)
• M15: 20,457,958 km (0.105 R)
• M16: 27,067,940 km (0.081 R)
• M17: 29,265,981 km (0.114 R)
• M18: 32,492,807 km (0.106 R)
• M19: 32,839,725 km (0.109 R)
• M20: 38,342,233 km (0.09 R)
• M21: 42,196,024 km (0.118 R)
• M22: 43,024,348 km (0.082 R)
• M23: 45,719,054 km (0.096 R)
• M24: 46,154,533 km (0.093 R)
• M25: 46,446,399 km (0.115 R)
• M26: 50,973,530 km (0.054 R)
• M27: 53,023,469 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.7

Radius: 4.7

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.62 AU - 19.26 AU

Year: 24505 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,231,529 km

• M1: 137,181 km (0.072 R)
• M2: 669,750 km (0.026 R)
• M3: 960,867 km (0.077 R)
• M4: 1,149,211 km (0.115 R)
• M5: 2,225,717 km (0.116 R)
• M6: 3,606,356 km (0.077 R)
• M7: 5,833,120 km (0.047 R)
• M8: 6,333,824 km (0.052 R)
• M9: 7,325,359 km (0.097 R)
• M10: 7,808,560 km (0.059 R)
• M11: 8,210,230 km (0.052 R)
• M12: 11,673,271 km (0.095 R)
• M13: 18,341,447 km (0.079 R)
• M14: 24,744,236 km (0.057 R)
• M15: 25,174,180 km (0.108 R)
• M16: 27,974,802 km (0.056 R)
• M17: 38,320,542 km (0.079 R)
• M18: 40,063,955 km (0.1 R)
• M19: 46,744,697 km (0.043 R)
• M20: 51,646,271 km (0.112 R)
• M21: 56,137,648 km (0.057 R)
• M22: 60,493,190 km (0.097 R)
• M23: 62,059,480 km (0.077 R)
• M24: 64,055,115 km (0.095 R)
• M25: 70,512,657 km (0.109 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit