🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 17.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,135,674 km

• M1: 31,266 km (0.059 R)
• M2: 213,775 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.74 AU - 1.96 AU

Year: 910 Days

Day: 43.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.52 AU - 3.89 AU

Year: 2574 Days

Day: 47.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 10.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.87 AU - 8.57 AU

Year: 8523 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 145.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,135,674 km

• M1: 134,339 km (0.104 R)
• M2: 697,126 km (0.081 R)
• M3: 1,189,004 km (0.081 R)
• M4: 1,877,902 km (0.077 R)
• M5: 2,230,654 km (0.078 R)
• M6: 2,591,783 km (0.059 R)
• M7: 2,952,314 km (0.112 R)
• M8: 3,967,336 km (0.102 R)
• M9: 4,800,895 km (0.115 R)
• M10: 5,747,401 km (0.081 R)
• M11: 7,929,286 km (0.069 R)
• M12: 8,326,917 km (0.113 R)
• M13: 9,248,888 km (0.103 R)
• M14: 10,377,604 km (0.089 R)
• M15: 12,265,829 km (0.075 R)
• M16: 12,907,005 km (0.066 R)
• M17: 14,372,765 km (0.071 R)
• M18: 14,965,173 km (0.08 R)
• M19: 17,233,525 km (0.096 R)
• M20: 18,243,012 km (0.099 R)
• M21: 19,939,751 km (0.063 R)
• M22: 21,052,160 km (0.038 R)
• M23: 21,431,989 km (0.057 R)
• M24: 23,644,392 km (0.116 R)
• M25: 25,059,588 km (0.049 R)
• M26: 27,422,187 km (0.108 R)
• M27: 28,241,684 km (0.083 R)
• M28: 32,485,028 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 13.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.2 AU - 10.9 AU

Year: 9846 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,135,674 km

• M1: 164,258 km (0.097 R)
• M2: 786,885 km (0.104 R)
• M3: 1,374,056 km (0.092 R)
• M4: 1,894,657 km (0.07 R)
• M5: 2,894,420 km (0.033 R)
• M6: 3,392,431 km (0.107 R)
• M7: 5,339,447 km (0.074 R)
• M8: 6,840,662 km (0.088 R)
• M9: 8,030,862 km (0.112 R)
• M10: 8,975,573 km (0.067 R)
• M11: 9,943,172 km (0.063 R)
• M12: 10,608,434 km (0.109 R)
• M13: 11,303,316 km (0.068 R)
• M14: 11,971,570 km (0.109 R)
• M15: 12,903,265 km (0.096 R)
• M16: 14,326,689 km (0.083 R)
• M17: 15,309,846 km (0.104 R)
• M18: 17,337,645 km (0.089 R)
• M19: 18,530,090 km (0.084 R)
• M20: 21,244,992 km (0.059 R)
• M21: 22,263,454 km (0.091 R)
• M22: 25,514,665 km (0.111 R)
• M23: 28,864,311 km (0.099 R)
• M24: 31,507,107 km (0.114 R)
• M25: 31,944,531 km (0.113 R)
• M26: 33,168,092 km (0.099 R)
• M27: 34,192,239 km (0.069 R)
• M28: 38,875,550 km (0.061 R)
• M29: 45,762,288 km (0.117 R)
• M30: 48,614,371 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401

Radius: 7.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.42 AU - 16.2 AU

Year: 21665 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,135,674 km

• M1: 93,349 km (0.109 R)
• M2: 504,145 km (0.116 R)
• M3: 2,188,766 km (0.093 R)
• M4: 2,437,398 km (0.091 R)
• M5: 3,169,380 km (0.089 R)
• M6: 4,009,223 km (0.089 R)
• M7: 4,713,829 km (0.107 R)
• M8: 5,167,559 km (0.047 R)
• M9: 5,726,756 km (0.094 R)
• M10: 6,576,472 km (0.089 R)
• M11: 7,789,112 km (0.113 R)
• M12: 13,378,089 km (0.094 R)
• M13: 14,574,423 km (0.03 R)
• M14: 15,235,945 km (0.105 R)
• M15: 15,764,025 km (0.117 R)
• M16: 16,148,791 km (0.077 R)
• M17: 17,017,207 km (0.075 R)
• M18: 18,251,090 km (0.105 R)
• M19: 18,589,929 km (0.108 R)
• M20: 20,711,975 km (0.118 R)
• M21: 25,960,167 km (0.05 R)
• M22: 26,713,542 km (0.077 R)
• M23: 27,814,882 km (0.045 R)
• M24: 30,107,918 km (0.079 R)
• M25: 31,421,387 km (0.049 R)
• M26: 32,648,239 km (0.109 R)
• M27: 36,252,800 km (0.073 R)
• M28: 36,923,298 km (0.105 R)
• M29: 39,971,653 km (0.078 R)
• M30: 43,634,707 km (0.044 R)
• M31: 45,160,605 km (0.065 R)
• M32: 46,093,049 km (0.061 R)
• M33: 48,804,510 km (0.046 R)
• M34: 49,621,763 km (0.109 R)
• M35: 54,193,474 km (0.089 R)
• M36: 55,246,194 km (0.051 R)
• M37: 55,955,588 km (0.092 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit