🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 183 Days

Day: 12.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 218 Days

Day: 42.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,378,015 km

• M1: 247,884 km (0.105 R)
• M2: 515,514 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.09 AU

Year: 289 Days

Day: 29.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.82 AU - 1.12 AU

Year: 341 Days

Day: 20 Hours

Environment

Temp: 127 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 445 Days

Day: 14.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.73 AU - 3.73 AU

Year: 2568 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,378,015 km

• M1: 646,712 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.03 AU - 4.63 AU

Year: 2672 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.97 AU - 4.69 AU

Year: 3212 Days

Day: 22.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,378,015 km

• M1: 2,160,193 km (0.074 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.7

Radius: 12.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.68 AU - 7.22 AU

Year: 5173 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,378,015 km

• M1: 157,527 km (0.115 R)
• M2: 246,687 km (0.118 R)
• M3: 365,168 km (0.092 R)
• M4: 469,139 km (0.108 R)
• M5: 746,344 km (0.046 R)
• M6: 877,092 km (0.101 R)
• M7: 1,507,947 km (0.072 R)
• M8: 1,606,232 km (0.115 R)
• M9: 1,750,594 km (0.097 R)
• M10: 2,021,815 km (0.038 R)
• M11: 2,115,314 km (0.118 R)
• M12: 2,210,309 km (0.1 R)
• M13: 2,521,023 km (0.086 R)
• M14: 2,690,219 km (0.116 R)
• M15: 2,845,800 km (0.089 R)
• M16: 3,148,138 km (0.117 R)
• M17: 3,404,997 km (0.079 R)
• M18: 3,611,592 km (0.056 R)
• M19: 4,790,124 km (0.041 R)
• M20: 5,388,515 km (0.103 R)
• M21: 5,585,984 km (0.085 R)
• M22: 6,469,061 km (0.067 R)
• M23: 7,153,770 km (0.047 R)
• M24: 7,468,374 km (0.103 R)
• M25: 7,911,483 km (0.078 R)
• M26: 9,370,511 km (0.072 R)
• M27: 9,688,108 km (0.1 R)
• M28: 9,955,589 km (0.112 R)
• M29: 10,607,536 km (0.116 R)
• M30: 10,689,965 km (0.109 R)
• M31: 10,827,894 km (0.09 R)
• M32: 11,077,722 km (0.042 R)
• M33: 11,217,297 km (0.111 R)
• M34: 11,301,371 km (0.11 R)
• M35: 11,498,242 km (0.09 R)
• M36: 11,924,147 km (0.113 R)
• M37: 12,124,608 km (0.104 R)
• M38: 12,499,949 km (0.102 R)
• M39: 13,173,439 km (0.071 R)
• M40: 13,321,391 km (0.096 R)
• M41: 13,798,608 km (0.057 R)
• M42: 13,918,735 km (0.071 R)
• M43: 14,616,610 km (0.065 R)
• M44: 14,892,917 km (0.089 R)
• M45: 15,016,185 km (0.091 R)
• M46: 15,388,235 km (0.095 R)
• M47: 15,481,584 km (0.119 R)
• M48: 15,575,382 km (0.094 R)
• M49: 15,825,959 km (0.081 R)
• M50: 15,983,336 km (0.066 R)
• M51: 16,586,215 km (0.103 R)
• M52: 17,390,603 km (0.1 R)
• M53: 17,748,740 km (0.085 R)
• M54: 17,846,727 km (0.079 R)
• M55: 18,109,121 km (0.116 R)
• M56: 18,339,801 km (0.112 R)
• M57: 18,904,085 km (0.11 R)
• M58: 19,004,166 km (0.056 R)
• M59: 19,710,267 km (0.099 R)
• M60: 20,254,056 km (0.087 R)
• M61: 20,562,078 km (0.091 R)
• M62: 20,768,373 km (0.102 R)
• M63: 20,906,153 km (0.036 R)
• M64: 21,044,381 km (0.066 R)
• M65: 21,217,466 km (0.055 R)
• M66: 21,321,586 km (0.074 R)
• M67: 21,634,994 km (0.104 R)
• M68: 22,020,059 km (0.092 R)
• M69: 22,690,706 km (0.118 R)
• M70: 22,832,674 km (0.099 R)
• M71: 22,974,942 km (0.079 R)
• M72: 23,439,593 km (0.043 R)
• M73: 23,619,110 km (0.074 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,655 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit