🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.54 AU - 0.86 AU

Year: 213 Days

Day: 37.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,319,543 km

• M1: 435,479 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.82 AU - 1.2 AU

Year: 369 Days

Day: 39.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 160.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,319,543 km

• M1: 107,710 km (0.083 R)
• M2: 591,510 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 496 Days

Day: 37.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.29 AU - 1.39 AU

Year: 564 Days

Day: 32.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.48 AU - 2.18 AU

Year: 900 Days

Day: 17.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,319,543 km

• M1: 44,431 km (0.044 R)

Planet 6 - 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): 0.031

Orbit Range: 1.78 AU - 1.9 AU

Year: 907 Days

Day: 36.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.82 AU - 3.98 AU

Year: 2278 Days

Day: 20.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.04 AU - 4.4 AU

Year: 2608 Days

Day: 42.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.6

Radius: 8.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.34 AU - 6.02 AU

Year: 4285 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,319,543 km

• M1: 111,450 km (0.113 R)
• M2: 355,744 km (0.082 R)
• M3: 548,276 km (0.07 R)
• M4: 634,893 km (0.051 R)
• M5: 700,567 km (0.042 R)
• M6: 790,176 km (0.111 R)
• M7: 1,131,857 km (0.079 R)
• M8: 1,368,521 km (0.116 R)
• M9: 1,606,831 km (0.1 R)
• M10: 1,677,441 km (0.095 R)
• M11: 2,255,786 km (0.03 R)
• M12: 2,415,557 km (0.083 R)
• M13: 2,562,612 km (0.12 R)
• M14: 2,712,658 km (0.104 R)
• M15: 2,822,762 km (0.074 R)
• M16: 2,917,158 km (0.062 R)
• M17: 3,287,413 km (0.056 R)
• M18: 3,579,578 km (0.118 R)
• M19: 3,747,576 km (0.105 R)
• M20: 4,465,496 km (0.105 R)
• M21: 4,687,200 km (0.109 R)
• M22: 5,057,605 km (0.093 R)
• M23: 5,246,397 km (0.116 R)
• M24: 5,384,177 km (0.099 R)
• M25: 5,480,368 km (0.057 R)
• M26: 5,804,846 km (0.105 R)
• M27: 6,013,685 km (0.078 R)
• M28: 6,303,456 km (0.099 R)
• M29: 6,815,679 km (0.053 R)
• M30: 6,896,611 km (0.106 R)
• M31: 6,977,693 km (0.077 R)
• M32: 7,129,386 km (0.114 R)
• M33: 7,235,151 km (0.12 R)
• M34: 7,305,762 km (0.105 R)
• M35: 8,037,894 km (0.11 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 10.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.18 AU - 10.08 AU

Year: 9214 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,319,543 km

• M1: 137,032 km (0.099 R)
• M2: 230,979 km (0.106 R)
• M3: 318,344 km (0.113 R)
• M4: 499,956 km (0.119 R)
• M5: 766,240 km (0.099 R)
• M6: 848,519 km (0.046 R)
• M7: 1,095,655 km (0.081 R)
• M8: 1,247,497 km (0.062 R)
• M9: 1,326,036 km (0.066 R)
• M10: 1,426,864 km (0.061 R)
• M11: 1,593,666 km (0.085 R)
• M12: 1,767,200 km (0.106 R)
• M13: 1,969,905 km (0.057 R)
• M14: 2,085,843 km (0.115 R)
• M15: 2,252,196 km (0.047 R)
• M16: 2,472,554 km (0.108 R)
• M17: 3,014,247 km (0.103 R)
• M18: 3,677,564 km (0.094 R)
• M19: 4,476,716 km (0.111 R)
• M20: 4,786,234 km (0.084 R)
• M21: 5,198,975 km (0.111 R)
• M22: 5,722,717 km (0.028 R)
• M23: 6,332,328 km (0.07 R)
• M24: 6,820,616 km (0.093 R)
• M25: 7,212,861 km (0.098 R)
• M26: 7,907,743 km (0.053 R)
• M27: 8,094,142 km (0.113 R)
• M28: 8,319,886 km (0.118 R)
• M29: 9,087,023 km (0.11 R)
• M30: 10,647,479 km (0.049 R)
• M31: 11,437,505 km (0.116 R)
• M32: 11,775,746 km (0.117 R)
• M33: 12,592,251 km (0.082 R)
• M34: 12,679,317 km (0.115 R)
• M35: 12,810,215 km (0.072 R)
• M36: 13,294,164 km (0.073 R)
• M37: 13,605,178 km (0.058 R)
• M38: 14,144,030 km (0.117 R)
• M39: 14,234,537 km (0.073 R)
• M40: 14,873,320 km (0.113 R)
• M41: 15,335,427 km (0.109 R)
• M42: 15,708,524 km (0.037 R)
• M43: 16,606,560 km (0.079 R)
• M44: 17,134,043 km (0.103 R)
• M45: 17,667,060 km (0.054 R)
• M46: 18,551,034 km (0.057 R)
• M47: 20,208,728 km (0.088 R)
• M48: 21,236,465 km (0.108 R)
• M49: 21,340,136 km (0.051 R)
• M50: 21,600,137 km (0.082 R)
• M51: 21,704,407 km (0.114 R)
• M52: 22,070,772 km (0.12 R)
• M53: 22,809,636 km (0.041 R)
• M54: 23,449,317 km (0.11 R)
• M55: 23,556,578 km (0.07 R)
• M56: 23,663,840 km (0.12 R)
• M57: 24,692,026 km (0.056 R)
• M58: 25,293,858 km (0.114 R)
• M59: 26,122,331 km (0.04 R)
• M60: 26,512,034 km (0.111 R)
• M61: 26,791,632 km (0.109 R)
• M62: 26,959,780 km (0.091 R)
• M63: 27,579,564 km (0.103 R)
• M64: 28,375,126 km (0.112 R)
• M65: 29,005,382 km (0.115 R)
• M66: 29,582,381 km (0.099 R)
• M67: 30,046,882 km (0.115 R)
• M68: 31,218,233 km (0.095 R)
• M69: 31,513,539 km (0.079 R)
• M70: 32,225,775 km (0.089 R)
• M71: 35,742,522 km (0.064 R)
• M72: 37,170,583 km (0.054 R)
• M73: 37,546,223 km (0.101 R)
• M74: 37,734,417 km (0.083 R)
• M75: 38,364,224 km (0.113 R)
• M76: 39,442,975 km (0.108 R)
• M77: 40,210,412 km (0.11 R)
• M78: 40,982,785 km (0.103 R)
• M79: 43,263,255 km (0.082 R)
• M80: 43,460,725 km (0.043 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 10,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit