🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.46 AU - 0.66 AU

Year: 150 Days

Day: 22.6 Hours

Environment

Temp: 241 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.87 AU - 2.03 AU

Year: 975 Days

Day: 23.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,918,947 km

• M1: 1,081,293 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.86 AU - 4.44 AU

Year: 2498 Days

Day: 22.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 11.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.73 AU - 7.73 AU

Year: 6253 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,918,947 km

• M1: 142,268 km (0.093 R)
• M2: 617,839 km (0.112 R)
• M3: 1,113,307 km (0.106 R)
• M4: 1,713,943 km (0.095 R)
• M5: 2,261,022 km (0.069 R)
• M6: 3,779,740 km (0.058 R)
• M7: 4,202,952 km (0.111 R)
• M8: 5,478,723 km (0.095 R)
• M9: 5,956,838 km (0.092 R)
• M10: 6,325,148 km (0.083 R)
• M11: 6,997,141 km (0.102 R)
• M12: 7,834,141 km (0.108 R)
• M13: 9,661,629 km (0.062 R)
• M14: 10,945,179 km (0.084 R)
• M15: 11,705,585 km (0.102 R)
• M16: 13,848,275 km (0.117 R)
• M17: 14,258,771 km (0.109 R)
• M18: 15,919,158 km (0.119 R)
• M19: 17,095,446 km (0.06 R)
• M20: 18,681,782 km (0.078 R)
• M21: 20,064,515 km (0.073 R)
• M22: 22,951,006 km (0.094 R)
• M23: 24,196,408 km (0.098 R)
• M24: 27,552,337 km (0.108 R)
• M25: 28,109,290 km (0.07 R)
• M26: 31,812,137 km (0.1 R)
• M27: 32,941,750 km (0.082 R)
• M28: 34,740,216 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 9.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.51 AU - 9.33 AU

Year: 9542 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,918,947 km

• M1: 123,269 km (0.043 R)
• M2: 580,290 km (0.099 R)
• M3: 980,016 km (0.069 R)
• M4: 1,407,417 km (0.073 R)
• M5: 1,789,191 km (0.104 R)
• M6: 2,400,447 km (0.112 R)
• M7: 2,826,353 km (0.088 R)
• M8: 3,488,473 km (0.082 R)
• M9: 4,011,168 km (0.104 R)
• M10: 4,332,803 km (0.099 R)
• M11: 5,028,284 km (0.106 R)
• M12: 5,467,204 km (0.065 R)
• M13: 5,863,788 km (0.051 R)
• M14: 7,850,298 km (0.069 R)
• M15: 8,399,023 km (0.061 R)
• M16: 9,339,245 km (0.089 R)
• M17: 9,955,589 km (0.048 R)
• M18: 13,932,050 km (0.112 R)
• M19: 15,572,390 km (0.091 R)
• M20: 18,709,458 km (0.081 R)
• M21: 24,213,163 km (0.056 R)
• M22: 26,857,156 km (0.03 R)
• M23: 31,019,118 km (0.045 R)
• M24: 33,471,327 km (0.11 R)
• M25: 33,800,442 km (0.12 R)
• M26: 35,364,787 km (0.102 R)
• M27: 35,935,054 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.3

Radius: 6.4

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.25 AU - 16.41 AU

Year: 23635 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 92,918,947 km

• M1: 196,572 km (0.08 R)
• M2: 438,920 km (0.11 R)
• M3: 667,356 km (0.117 R)
• M4: 1,444,966 km (0.104 R)
• M5: 2,297,375 km (0.101 R)
• M6: 2,713,705 km (0.097 R)
• M7: 3,569,854 km (0.119 R)
• M8: 3,793,353 km (0.116 R)
• M9: 4,447,246 km (0.087 R)
• M10: 6,021,314 km (0.101 R)
• M11: 7,934,222 km (0.102 R)
• M12: 8,315,996 km (0.09 R)
• M13: 8,709,887 km (0.111 R)
• M14: 10,346,937 km (0.082 R)
• M15: 11,545,814 km (0.097 R)
• M16: 14,058,310 km (0.081 R)
• M17: 15,694,911 km (0.092 R)
• M18: 19,341,359 km (0.066 R)
• M19: 20,032,800 km (0.074 R)
• M20: 25,340,982 km (0.099 R)
• M21: 29,789,424 km (0.089 R)
• M22: 30,844,089 km (0.095 R)
• M23: 31,787,154 km (0.112 R)
• M24: 34,876,350 km (0.053 R)
• M25: 36,195,654 km (0.104 R)
• M26: 37,853,048 km (0.066 R)
• M27: 42,795,014 km (0.089 R)
• M28: 43,462,370 km (0.077 R)
• M29: 44,476,494 km (0.096 R)
• M30: 45,161,204 km (0.057 R)
• M31: 53,163,942 km (0.074 R)
• M32: 55,499,763 km (0.081 R)
• M33: 59,750,736 km (0.086 R)
• M34: 63,131,648 km (0.095 R)
• M35: 66,861,123 km (0.075 R)
• M36: 68,893,709 km (0.087 R)
• M37: 73,319,562 km (0.111 R)
• M38: 84,027,778 km (0.119 R)
• M39: 86,925,339 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit