🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 114 Days

Day: 33.3 Hours

Environment

Temp: 291 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.96 AU - 1.1 AU

Year: 326 Days

Day: 40.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,699,622 km

• M1: 200,910 km (0.056 R)
• M2: 333,454 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.37 AU - 1.47 AU

Year: 528 Days

Day: 35.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 722 Days

Day: 14.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.47 AU - 2.55 AU

Year: 1241 Days

Day: 20.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.84 AU - 4.2 AU

Year: 2515 Days

Day: 34.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.85 AU - 4.61 AU

Year: 2715 Days

Day: 18.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 13.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.14 AU - 9.82 AU

Year: 8397 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,699,622 km

• M1: 179,368 km (0.063 R)
• M2: 513,121 km (0.076 R)
• M3: 753,824 km (0.095 R)
• M4: 936,483 km (0.12 R)
• M5: 1,033,871 km (0.1 R)
• M6: 1,187,209 km (0.077 R)
• M7: 1,330,224 km (0.106 R)
• M8: 1,498,522 km (0.112 R)
• M9: 2,004,163 km (0.05 R)
• M10: 2,446,224 km (0.108 R)
• M11: 2,750,207 km (0.087 R)
• M12: 2,846,249 km (0.119 R)
• M13: 3,191,371 km (0.11 R)
• M14: 3,788,117 km (0.046 R)
• M15: 4,003,837 km (0.075 R)
• M16: 4,168,395 km (0.112 R)
• M17: 4,561,239 km (0.1 R)
• M18: 5,054,463 km (0.091 R)
• M19: 5,473,636 km (0.082 R)
• M20: 5,687,561 km (0.034 R)
• M21: 6,029,243 km (0.084 R)
• M22: 6,186,770 km (0.07 R)
• M23: 6,863,550 km (0.099 R)
• M24: 7,294,392 km (0.119 R)
• M25: 7,530,158 km (0.062 R)
• M26: 8,043,728 km (0.09 R)
• M27: 8,639,576 km (0.096 R)
• M28: 8,746,240 km (0.05 R)
• M29: 9,032,869 km (0.079 R)
• M30: 9,141,028 km (0.067 R)
• M31: 9,395,345 km (0.097 R)
• M32: 10,209,905 km (0.101 R)
• M33: 10,587,789 km (0.102 R)
• M34: 10,778,377 km (0.104 R)
• M35: 10,931,715 km (0.069 R)
• M36: 11,240,485 km (0.091 R)
• M37: 11,552,247 km (0.083 R)
• M38: 11,867,001 km (0.059 R)
• M39: 12,424,402 km (0.103 R)
• M40: 14,189,657 km (0.088 R)
• M41: 14,315,768 km (0.116 R)
• M42: 14,781,317 km (0.105 R)
• M43: 15,597,074 km (0.111 R)
• M44: 16,207,583 km (0.118 R)
• M45: 16,781,590 km (0.088 R)
• M46: 17,182,811 km (0.079 R)
• M47: 18,958,089 km (0.117 R)
• M48: 19,097,066 km (0.072 R)
• M49: 19,844,008 km (0.08 R)
• M50: 20,743,540 km (0.054 R)
• M51: 20,886,705 km (0.079 R)
• M52: 21,174,232 km (0.065 R)
• M53: 21,414,786 km (0.118 R)
• M54: 22,044,443 km (0.1 R)
• M55: 23,670,273 km (0.086 R)
• M56: 24,120,413 km (0.109 R)
• M57: 24,876,929 km (0.111 R)
• M58: 25,334,549 km (0.116 R)
• M59: 27,140,494 km (0.099 R)
• M60: 27,349,632 km (0.077 R)
• M61: 27,506,710 km (0.108 R)
• M62: 27,611,728 km (0.065 R)
• M63: 28,509,016 km (0.114 R)
• M64: 28,987,879 km (0.102 R)
• M65: 29,953,682 km (0.076 R)
• M66: 31,531,940 km (0.114 R)
• M67: 31,641,745 km (0.093 R)
• M68: 32,469,619 km (0.085 R)
• M69: 33,752,870 km (0.118 R)
• M70: 33,921,467 km (0.092 R)
• M71: 34,146,612 km (0.075 R)
• M72: 34,259,408 km (0.104 R)
• M73: 35,052,576 km (0.076 R)
• M74: 36,830,248 km (0.057 R)
• M75: 37,119,720 km (0.096 R)
• M76: 39,403,481 km (0.087 R)
• M77: 39,640,294 km (0.038 R)

Kuiper Belt

Range: 35.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit