🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.72 AU - 1.06 AU

Year: 301 Days

Day: 35.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.77 AU - 1.07 AU

Year: 316 Days

Day: 35.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,591,251 km

• M1: 24,684 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.01 AU - 1.67 AU

Year: 556 Days

Day: 41.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,591,251 km

• M1: 305,180 km (0.059 R)
• M2: 572,062 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.68 AU - 2 AU

Year: 894 Days

Day: 21.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,591,251 km

• M1: 364,869 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.12 AU - 3.66 AU

Year: 2235 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.12 AU - 4.01 AU

Year: 2406 Days

Day: 15.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 9.4

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.03 AU - 6.75 AU

Year: 5785 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,591,251 km

• M1: 122,521 km (0.046 R)
• M2: 237,113 km (0.09 R)
• M3: 333,005 km (0.112 R)
• M4: 537,505 km (0.079 R)
• M5: 741,706 km (0.103 R)
• M6: 853,456 km (0.098 R)
• M7: 1,174,493 km (0.115 R)
• M8: 1,443,919 km (0.105 R)
• M9: 1,549,984 km (0.041 R)
• M10: 1,865,037 km (0.06 R)
• M11: 2,240,976 km (0.081 R)
• M12: 3,177,309 km (0.079 R)
• M13: 3,293,397 km (0.062 R)
• M14: 3,410,831 km (0.119 R)
• M15: 3,482,040 km (0.119 R)
• M16: 3,553,697 km (0.066 R)
• M17: 4,272,066 km (0.111 R)
• M18: 4,608,512 km (0.116 R)
• M19: 4,899,929 km (0.067 R)
• M20: 5,306,984 km (0.11 R)
• M21: 5,753,385 km (0.112 R)
• M22: 5,866,780 km (0.117 R)
• M23: 6,563,307 km (0.057 R)
• M24: 7,011,951 km (0.072 R)
• M25: 7,470,469 km (0.09 R)
• M26: 8,224,293 km (0.115 R)
• M27: 8,513,316 km (0.06 R)
• M28: 8,838,242 km (0.043 R)
• M29: 9,333,411 km (0.108 R)
• M30: 9,601,191 km (0.066 R)
• M31: 9,973,540 km (0.048 R)
• M32: 10,316,269 km (0.056 R)
• M33: 11,013,096 km (0.111 R)
• M34: 11,402,798 km (0.056 R)
• M35: 11,653,225 km (0.066 R)
• M36: 12,746,786 km (0.107 R)
• M37: 13,081,287 km (0.066 R)
• M38: 13,193,485 km (0.077 R)
• M39: 13,305,833 km (0.025 R)
• M40: 13,381,081 km (0.073 R)
• M41: 14,025,548 km (0.025 R)
• M42: 14,757,830 km (0.08 R)
• M43: 14,913,561 km (0.065 R)
• M44: 15,463,034 km (0.11 R)
• M45: 16,059,032 km (0.098 R)
• M46: 16,541,336 km (0.115 R)
• M47: 16,743,742 km (0.04 R)
• M48: 16,906,205 km (0.119 R)
• M49: 18,475,636 km (0.09 R)
• M50: 18,559,561 km (0.085 R)
• M51: 19,065,650 km (0.079 R)
• M52: 19,790,302 km (0.078 R)
• M53: 20,005,125 km (0.058 R)
• M54: 22,240,416 km (0.055 R)
• M55: 23,364,943 km (0.041 R)
• M56: 23,682,989 km (0.027 R)
• M57: 24,140,010 km (0.117 R)
• M58: 24,692,325 km (0.112 R)
• M59: 24,784,777 km (0.073 R)
• M60: 25,435,079 km (0.036 R)
• M61: 26,091,065 km (0.109 R)
• M62: 26,563,047 km (0.084 R)
• M63: 26,752,587 km (0.071 R)
• M64: 27,085,442 km (0.095 R)
• M65: 27,228,458 km (0.073 R)
• M66: 28,430,477 km (0.077 R)
• M67: 28,818,833 km (0.102 R)
• M68: 29,257,753 km (0.078 R)
• M69: 29,453,577 km (0.109 R)
• M70: 29,551,563 km (0.106 R)
• M71: 30,092,958 km (0.042 R)
• M72: 30,340,094 km (0.098 R)
• M73: 31,035,574 km (0.1 R)
• M74: 31,485,415 km (0.119 R)
• M75: 31,887,235 km (0.029 R)
• M76: 31,987,914 km (0.052 R)
• M77: 32,543,670 km (0.032 R)
• M78: 33,102,568 km (0.095 R)
• M79: 33,613,445 km (0.105 R)
• M80: 33,715,919 km (0.087 R)
• M81: 33,818,543 km (0.087 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit