🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.65 AU - 0.69 AU

Year: 198 Days

Day: 23.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 264 Days

Day: 25 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,835,738 km

• M1: 178,171 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.8 AU - 1.06 AU

Year: 324 Days

Day: 16.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.24 AU - 1.82 AU

Year: 684 Days

Day: 12.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 8

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.85 AU - 8.39 AU

Year: 6871 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,835,738 km

• M1: 99,632 km (0.117 R)
• M2: 399,726 km (0.118 R)
• M3: 1,223,860 km (0.119 R)
• M4: 1,817,165 km (0.118 R)
• M5: 2,715,650 km (0.119 R)
• M6: 3,059,725 km (0.088 R)
• M7: 3,368,645 km (0.06 R)
• M8: 7,271,055 km (0.09 R)
• M9: 7,899,067 km (0.094 R)
• M10: 9,178,877 km (0.105 R)
• M11: 11,013,545 km (0.08 R)
• M12: 13,402,922 km (0.118 R)
• M13: 14,176,642 km (0.103 R)
• M14: 20,591,549 km (0.12 R)
• M15: 21,102,126 km (0.083 R)
• M16: 22,916,449 km (0.107 R)
• M17: 23,385,887 km (0.052 R)
• M18: 24,182,346 km (0.106 R)
• M19: 24,914,478 km (0.107 R)
• M20: 33,467,437 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 10.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.54 AU - 10.28 AU

Year: 8820 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 110,835,738 km

• M1: 172,486 km (0.113 R)
• M2: 529,427 km (0.046 R)
• M3: 1,349,074 km (0.119 R)
• M4: 1,735,036 km (0.104 R)
• M5: 2,597,767 km (0.095 R)
• M6: 3,577,932 km (0.105 R)
• M7: 3,928,739 km (0.118 R)
• M8: 5,702,222 km (0.093 R)
• M9: 7,070,594 km (0.058 R)
• M10: 10,750,253 km (0.062 R)
• M11: 11,593,536 km (0.095 R)
• M12: 12,882,172 km (0.097 R)
• M13: 13,352,059 km (0.093 R)
• M14: 13,955,537 km (0.118 R)
• M15: 16,009,515 km (0.068 R)
• M16: 16,553,004 km (0.057 R)
• M17: 17,108,760 km (0.072 R)
• M18: 18,257,523 km (0.052 R)
• M19: 19,380,554 km (0.063 R)
• M20: 20,232,962 km (0.108 R)
• M21: 20,708,384 km (0.063 R)
• M22: 26,914,153 km (0.105 R)
• M23: 27,682,936 km (0.09 R)
• M24: 37,013,206 km (0.069 R)
• M25: 42,573,460 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 5.2

Gravity: 33.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 17.97 AU - 20.67 AU

Year: 30711 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 110,835,738 km

• M1: 65,374 km (0.09 R)
• M2: 501,602 km (0.089 R)
• M3: 788,979 km (0.114 R)
• M4: 1,502,262 km (0.103 R)
• M5: 1,923,081 km (0.068 R)
• M6: 2,196,845 km (0.073 R)
• M7: 2,470,310 km (0.084 R)
• M8: 2,655,961 km (0.102 R)
• M9: 3,937,865 km (0.103 R)
• M10: 4,613,299 km (0.071 R)
• M11: 5,495,478 km (0.027 R)
• M12: 6,839,764 km (0.094 R)
• M13: 7,260,882 km (0.062 R)
• M14: 9,308,877 km (0.093 R)
• M15: 10,637,157 km (0.094 R)
• M16: 12,315,046 km (0.081 R)
• M17: 13,581,392 km (0.091 R)
• M18: 13,828,079 km (0.103 R)
• M19: 19,937,656 km (0.097 R)
• M20: 20,149,786 km (0.08 R)
• M21: 22,699,233 km (0.102 R)
• M22: 23,398,005 km (0.119 R)
• M23: 24,838,482 km (0.03 R)
• M24: 26,464,462 km (0.074 R)
• M25: 36,138,507 km (0.098 R)
• M26: 36,612,433 km (0.032 R)
• M27: 44,227,862 km (0.091 R)
• M28: 46,796,159 km (0.103 R)
• M29: 53,853,737 km (0.097 R)
• M30: 57,849,497 km (0.069 R)
• M31: 65,484,972 km (0.06 R)
• M32: 67,136,084 km (0.1 R)
• M33: 70,030,802 km (0.085 R)
• M34: 73,764,915 km (0.1 R)
• M35: 76,586,181 km (0.049 R)
• M36: 88,304,631 km (0.092 R)
• M37: 90,899,855 km (0.096 R)
• M38: 94,737,489 km (0.102 R)
• M39: 99,607,049 km (0.118 R)
• M40: 102,103,389 km (0.075 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit