🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 14.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 162.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,715,170 km

• M1: 437,424 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.78 AU - 1.06 AU

Year: 338 Days

Day: 27.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.91 AU - 1.07 AU

Year: 377 Days

Day: 29.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.87 AU - 1.15 AU

Year: 389 Days

Day: 29.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.34 AU - 2.9 AU

Year: 1624 Days

Day: 20.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.5 AU

Year: 1960 Days

Day: 28.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,715,170 km

• M1: 2,111,424 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.99 AU - 3.69 AU

Year: 2337 Days

Day: 36.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 11.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.16 AU - 11.48 AU

Year: 12694 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,715,170 km

• M1: 152,739 km (0.117 R)
• M2: 382,671 km (0.105 R)
• M3: 686,056 km (0.045 R)
• M4: 891,304 km (0.111 R)
• M5: 1,216,380 km (0.099 R)
• M6: 1,318,256 km (0.045 R)
• M7: 1,658,143 km (0.09 R)
• M8: 1,855,313 km (0.088 R)
• M9: 1,956,890 km (0.096 R)
• M10: 2,095,268 km (0.054 R)
• M11: 2,219,135 km (0.056 R)
• M12: 2,327,294 km (0.078 R)
• M13: 2,605,696 km (0.047 R)
• M14: 2,719,988 km (0.106 R)
• M15: 3,194,663 km (0.084 R)
• M16: 3,276,343 km (0.049 R)
• M17: 3,421,004 km (0.073 R)
• M18: 3,588,853 km (0.11 R)
• M19: 3,846,012 km (0.108 R)
• M20: 4,087,163 km (0.088 R)
• M21: 4,310,663 km (0.107 R)
• M22: 4,401,169 km (0.052 R)
• M23: 4,561,089 km (0.088 R)
• M24: 4,653,391 km (0.074 R)
• M25: 4,957,823 km (0.078 R)
• M26: 5,934,847 km (0.115 R)
• M27: 6,162,983 km (0.113 R)
• M28: 6,785,161 km (0.078 R)
• M29: 7,427,385 km (0.106 R)
• M30: 8,089,206 km (0.099 R)
• M31: 8,173,130 km (0.085 R)
• M32: 8,455,571 km (0.039 R)
• M33: 8,683,708 km (0.113 R)
• M34: 8,942,811 km (0.117 R)
• M35: 9,263,100 km (0.114 R)
• M36: 9,380,534 km (0.081 R)
• M37: 9,527,888 km (0.086 R)
• M38: 10,065,094 km (0.09 R)
• M39: 10,428,767 km (0.088 R)
• M40: 10,550,988 km (0.054 R)
• M41: 10,796,778 km (0.115 R)
• M42: 11,044,362 km (0.117 R)
• M43: 11,200,243 km (0.071 R)
• M44: 11,450,969 km (0.093 R)
• M45: 11,608,645 km (0.076 R)
• M46: 11,735,355 km (0.088 R)
• M47: 11,862,363 km (0.119 R)
• M48: 11,958,106 km (0.096 R)
• M49: 12,634,887 km (0.077 R)
• M50: 12,732,574 km (0.08 R)
• M51: 12,928,697 km (0.057 R)
• M52: 13,723,361 km (0.102 R)
• M53: 13,924,570 km (0.064 R)
• M54: 14,670,465 km (0.062 R)
• M55: 14,773,239 km (0.116 R)
• M56: 15,533,794 km (0.067 R)
• M57: 17,672,595 km (0.101 R)
• M58: 17,964,759 km (0.094 R)
• M59: 18,627,927 km (0.116 R)
• M60: 19,111,726 km (0.104 R)
• M61: 19,299,023 km (0.056 R)
• M62: 19,826,505 km (0.072 R)
• M63: 19,940,199 km (0.081 R)
• M64: 20,396,922 km (0.106 R)
• M65: 21,554,061 km (0.048 R)
• M66: 22,179,829 km (0.101 R)
• M67: 22,376,550 km (0.06 R)
• M68: 22,851,224 km (0.04 R)
• M69: 22,930,661 km (0.097 R)
• M70: 23,209,511 km (0.098 R)
• M71: 23,329,339 km (0.056 R)
• M72: 23,770,354 km (0.054 R)
• M73: 24,214,211 km (0.069 R)
• M74: 24,742,291 km (0.113 R)
• M75: 25,479,809 km (0.076 R)
• M76: 25,685,805 km (0.082 R)
• M77: 26,141,330 km (0.118 R)
• M78: 27,144,384 km (0.067 R)
• M79: 27,735,146 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 10,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit