🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 249 Days

Day: 20.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,742,088 km

• M1: 183,706 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.63 AU - 2.03 AU

Year: 1051 Days

Day: 16 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.06 AU - 2.95 AU

Year: 1678 Days

Day: 20.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 12.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.82 AU - 4.46 AU

Year: 2949 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 14,742,088 km

• M1: 188,643 km (0.11 R)
• M2: 295,755 km (0.086 R)
• M3: 405,560 km (0.069 R)
• M4: 661,522 km (0.115 R)
• M5: 739,313 km (0.115 R)
• M6: 905,666 km (0.052 R)
• M7: 1,005,148 km (0.107 R)
• M8: 1,167,761 km (0.108 R)
• M9: 1,494,034 km (0.068 R)
• M10: 1,695,692 km (0.096 R)
• M11: 1,821,055 km (0.114 R)
• M12: 2,081,505 km (0.095 R)
• M13: 2,246,810 km (0.104 R)
• M14: 2,526,858 km (0.112 R)
• M15: 2,917,906 km (0.1 R)
• M16: 3,052,694 km (0.118 R)
• M17: 3,311,050 km (0.04 R)
• M18: 3,416,367 km (0.079 R)
• M19: 3,648,692 km (0.104 R)
• M20: 3,830,902 km (0.118 R)
• M21: 4,072,353 km (0.116 R)
• M22: 4,357,188 km (0.116 R)
• M23: 4,806,879 km (0.075 R)
• M24: 5,230,540 km (0.11 R)
• M25: 5,415,742 km (0.042 R)
• M26: 6,092,224 km (0.09 R)
• M27: 6,178,691 km (0.034 R)
• M28: 6,639,303 km (0.07 R)
• M29: 6,952,711 km (0.069 R)
• M30: 7,293,794 km (0.071 R)
• M31: 7,478,098 km (0.075 R)
• M32: 7,710,573 km (0.042 R)
• M33: 7,945,293 km (0.108 R)
• M34: 8,087,410 km (0.091 R)
• M35: 8,182,555 km (0.108 R)
• M36: 8,761,648 km (0.086 R)
• M37: 8,982,155 km (0.07 R)
• M38: 9,130,257 km (0.097 R)
• M39: 9,254,274 km (0.096 R)
• M40: 9,554,218 km (0.045 R)
• M41: 9,705,311 km (0.077 R)
• M42: 9,857,303 km (0.052 R)
• M43: 10,163,679 km (0.107 R)
• M44: 11,181,094 km (0.078 R)
• M45: 11,580,970 km (0.07 R)
• M46: 11,769,164 km (0.074 R)
• M47: 11,877,323 km (0.12 R)
• M48: 12,039,936 km (0.094 R)
• M49: 12,285,276 km (0.058 R)
• M50: 12,504,886 km (0.111 R)
• M51: 12,836,694 km (0.117 R)
• M52: 12,947,845 km (0.103 R)
• M53: 13,115,395 km (0.109 R)
• M54: 13,227,444 km (0.113 R)
• M55: 13,593,809 km (0.117 R)
• M56: 14,916,852 km (0.088 R)
• M57: 15,386,739 km (0.096 R)
• M58: 16,612,844 km (0.116 R)
• M59: 17,130,452 km (0.081 R)
• M60: 17,222,305 km (0.092 R)
• M61: 17,560,696 km (0.103 R)
• M62: 17,715,230 km (0.067 R)
• M63: 19,062,808 km (0.093 R)
• M64: 19,317,124 km (0.117 R)
• M65: 20,605,760 km (0.1 R)
• M66: 20,736,210 km (0.033 R)
• M67: 20,834,196 km (0.1 R)
• M68: 21,326,373 km (0.092 R)
• M69: 21,689,746 km (0.098 R)
• M70: 21,789,229 km (0.077 R)
• M71: 22,288,886 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 14.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.83 AU - 7.37 AU

Year: 6397 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 14,742,088 km

• M1: 187,745 km (0.069 R)
• M2: 752,926 km (0.089 R)
• M3: 867,668 km (0.052 R)
• M4: 1,005,746 km (0.101 R)
• M5: 1,214,585 km (0.119 R)
• M6: 1,381,387 km (0.073 R)
• M7: 1,487,302 km (0.077 R)
• M8: 1,586,186 km (0.115 R)
• M9: 1,929,065 km (0.053 R)
• M10: 2,081,804 km (0.103 R)
• M11: 2,673,464 km (0.025 R)
• M12: 2,820,369 km (0.079 R)
• M13: 2,957,400 km (0.101 R)
• M14: 3,083,960 km (0.109 R)
• M15: 3,212,465 km (0.059 R)
• M16: 3,382,109 km (0.101 R)
• M17: 3,595,136 km (0.111 R)
• M18: 3,937,117 km (0.071 R)
• M19: 4,419,420 km (0.058 R)
• M20: 4,638,282 km (0.098 R)
• M21: 5,102,035 km (0.073 R)
• M22: 5,471,542 km (0.116 R)
• M23: 5,929,611 km (0.083 R)
• M24: 6,220,279 km (0.069 R)
• M25: 6,416,701 km (0.093 R)
• M26: 6,715,299 km (0.076 R)
• M27: 7,120,559 km (0.101 R)
• M28: 7,240,238 km (0.111 R)
• M29: 7,603,461 km (0.119 R)
• M30: 7,708,329 km (0.08 R)
• M31: 9,208,647 km (0.076 R)
• M32: 9,489,292 km (0.105 R)
• M33: 9,753,931 km (0.06 R)
• M34: 10,232,494 km (0.115 R)
• M35: 10,367,880 km (0.098 R)
• M36: 10,503,865 km (0.078 R)
• M37: 10,757,882 km (0.098 R)
• M38: 11,033,890 km (0.082 R)
• M39: 11,612,984 km (0.115 R)
• M40: 11,713,962 km (0.081 R)
• M41: 11,835,286 km (0.087 R)
• M42: 11,997,899 km (0.096 R)
• M43: 12,161,110 km (0.054 R)
• M44: 13,494,177 km (0.104 R)
• M45: 13,898,839 km (0.06 R)
• M46: 14,135,054 km (0.067 R)
• M47: 14,480,924 km (0.051 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit