🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 39.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 229 Days

Day: 39.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,386,101 km

• M1: 62,981 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.89 AU - 0.97 AU

Year: 343 Days

Day: 45.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.11 AU - 2.27 AU

Year: 1241 Days

Day: 41.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.56 AU - 8.84 AU

Year: 8991 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,386,101 km

• M1: 210,035 km (0.032 R)
• M2: 548,725 km (0.119 R)
• M3: 606,919 km (0.082 R)
• M4: 730,337 km (0.092 R)
• M5: 879,785 km (0.114 R)
• M6: 1,039,556 km (0.063 R)
• M7: 1,347,428 km (0.081 R)
• M8: 1,511,986 km (0.09 R)
• M9: 1,998,628 km (0.11 R)
• M10: 2,431,115 km (0.099 R)
• M11: 2,839,816 km (0.088 R)
• M12: 3,492,961 km (0.09 R)
• M13: 3,720,948 km (0.032 R)
• M14: 4,191,284 km (0.11 R)
• M15: 4,618,385 km (0.083 R)
• M16: 5,123,428 km (0.069 R)
• M17: 5,613,062 km (0.049 R)
• M18: 5,947,712 km (0.096 R)
• M19: 6,015,480 km (0.053 R)
• M20: 6,777,382 km (0.058 R)
• M21: 7,350,641 km (0.083 R)
• M22: 7,642,955 km (0.057 R)
• M23: 7,864,809 km (0.059 R)
• M24: 8,051,357 km (0.078 R)
• M25: 8,126,456 km (0.114 R)
• M26: 8,428,793 km (0.073 R)
• M27: 8,504,938 km (0.076 R)
• M28: 9,122,777 km (0.063 R)
• M29: 9,318,751 km (0.031 R)
• M30: 9,437,082 km (0.105 R)
• M31: 9,794,921 km (0.106 R)
• M32: 9,915,197 km (0.06 R)
• M33: 10,157,247 km (0.042 R)
• M34: 10,442,081 km (0.064 R)
• M35: 10,565,050 km (0.089 R)
• M36: 10,895,063 km (0.099 R)
• M37: 11,565,411 km (0.116 R)
• M38: 12,034,102 km (0.069 R)
• M39: 12,249,074 km (0.086 R)
• M40: 12,508,925 km (0.097 R)
• M41: 12,595,842 km (0.079 R)
• M42: 13,476,973 km (0.05 R)
• M43: 13,610,863 km (0.062 R)
• M44: 14,973,700 km (0.118 R)
• M45: 15,906,293 km (0.118 R)
• M46: 16,474,914 km (0.067 R)
• M47: 16,857,586 km (0.093 R)
• M48: 16,953,777 km (0.074 R)
• M49: 17,243,249 km (0.067 R)
• M50: 17,437,277 km (0.056 R)
• M51: 19,014,637 km (0.118 R)
• M52: 19,114,718 km (0.108 R)
• M53: 19,265,214 km (0.066 R)
• M54: 20,483,240 km (0.055 R)
• M55: 20,946,395 km (0.078 R)
• M56: 21,935,536 km (0.085 R)
• M57: 22,145,721 km (0.07 R)
• M58: 23,474,449 km (0.115 R)
• M59: 24,067,305 km (0.108 R)
• M60: 24,392,681 km (0.12 R)
• M61: 25,708,992 km (0.092 R)
• M62: 25,875,046 km (0.08 R)
• M63: 26,655,199 km (0.107 R)
• M64: 27,217,238 km (0.115 R)
• M65: 27,330,035 km (0.11 R)
• M66: 27,839,865 km (0.098 R)
• M67: 29,041,584 km (0.094 R)
• M68: 29,330,159 km (0.11 R)
• M69: 30,260,208 km (0.093 R)
• M70: 31,022,858 km (0.118 R)
• M71: 31,613,920 km (0.119 R)
• M72: 32,387,789 km (0.058 R)
• M73: 35,237,330 km (0.057 R)
• M74: 35,730,404 km (0.098 R)
• M75: 35,915,756 km (0.113 R)
• M76: 36,972,815 km (0.092 R)
• M77: 37,035,346 km (0.065 R)
• M78: 37,662,162 km (0.078 R)
• M79: 38,166,157 km (0.088 R)
• M80: 40,076,073 km (0.034 R)
• M81: 40,333,082 km (0.102 R)
• M82: 43,196,086 km (0.092 R)
• M83: 44,253,294 km (0.092 R)
• M84: 44,386,137 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 13,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit