🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.59 AU - 0.67 AU

Year: 181 Days

Day: 16.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.58 AU - 0.92 AU

Year: 235 Days

Day: 18.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,917,616 km

• M1: 52,210 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.77 AU - 0.91 AU

Year: 278 Days

Day: 25.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.86 AU - 1.26 AU

Year: 395 Days

Day: 16.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,917,616 km

• M1: 64,776 km (0.12 R)
• M2: 164,109 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.04 AU - 1.68 AU

Year: 574 Days

Day: 42.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.69 AU - 4.69 AU

Year: 3673 Days

Day: 41.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 9.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.64 AU - 6.68 AU

Year: 6216 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,917,616 km

• M1: 123,568 km (0.119 R)
• M2: 987,795 km (0.095 R)
• M3: 1,603,988 km (0.11 R)
• M4: 2,228,111 km (0.06 R)
• M5: 4,876,591 km (0.07 R)
• M6: 6,183,329 km (0.092 R)
• M7: 6,796,680 km (0.089 R)
• M8: 7,449,974 km (0.115 R)
• M9: 13,489,838 km (0.065 R)
• M10: 15,237,740 km (0.078 R)
• M11: 18,636,903 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793

Radius: 3.8

Gravity: 54.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.68 AU - 14.22 AU

Year: 17839 Days

Day: 17.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 45,917,616 km

• M1: 47,273 km (0.085 R)
• M2: 181,612 km (0.083 R)
• M3: 339,138 km (0.114 R)
• M4: 639,082 km (0.077 R)
• M5: 813,812 km (0.103 R)
• M6: 1,057,208 km (0.106 R)
• M7: 1,585,887 km (0.116 R)
• M8: 1,985,463 km (0.069 R)
• M9: 2,404,038 km (0.101 R)
• M10: 3,006,768 km (0.109 R)
• M11: 3,246,573 km (0.108 R)
• M12: 4,435,876 km (0.072 R)
• M13: 5,489,494 km (0.069 R)
• M14: 8,229,229 km (0.049 R)
• M15: 9,462,664 km (0.069 R)
• M16: 10,152,609 km (0.096 R)
• M17: 11,061,715 km (0.052 R)
• M18: 11,249,760 km (0.111 R)
• M19: 11,439,899 km (0.048 R)
• M20: 12,423,505 km (0.11 R)
• M21: 13,109,561 km (0.091 R)
• M22: 13,820,599 km (0.115 R)
• M23: 14,858,809 km (0.091 R)
• M24: 15,631,482 km (0.095 R)
• M25: 17,089,014 km (0.062 R)
• M26: 19,170,070 km (0.059 R)
• M27: 19,350,784 km (0.111 R)
• M28: 20,364,908 km (0.093 R)
• M29: 22,001,060 km (0.097 R)
• M30: 25,314,802 km (0.043 R)
• M31: 26,751,091 km (0.096 R)
• M32: 27,431,762 km (0.115 R)
• M33: 27,776,585 km (0.117 R)
• M34: 28,709,776 km (0.042 R)
• M35: 35,972,603 km (0.092 R)
• M36: 36,385,493 km (0.106 R)
• M37: 40,988,620 km (0.041 R)
• M38: 51,328,974 km (0.038 R)
• M39: 53,443,391 km (0.113 R)
• M40: 57,469,368 km (0.096 R)
• M41: 59,940,875 km (0.056 R)
• M42: 66,737,704 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 4.5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.8 AU - 14.9 AU

Year: 18641 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,917,616 km

• M1: 56,099 km (0.081 R)
• M2: 445,353 km (0.055 R)
• M3: 747,092 km (0.032 R)
• M4: 890,257 km (0.111 R)
• M5: 1,795,623 km (0.112 R)
• M6: 3,216,803 km (0.08 R)
• M7: 6,139,497 km (0.119 R)
• M8: 7,358,121 km (0.111 R)
• M9: 7,727,927 km (0.057 R)
• M10: 7,981,196 km (0.089 R)
• M11: 8,593,949 km (0.11 R)
• M12: 10,414,555 km (0.117 R)
• M13: 11,039,126 km (0.063 R)
• M14: 13,849,472 km (0.1 R)
• M15: 15,585,106 km (0.117 R)
• M16: 16,263,233 km (0.119 R)
• M17: 16,609,403 km (0.113 R)
• M18: 18,266,050 km (0.079 R)
• M19: 19,950,671 km (0.069 R)
• M20: 22,926,173 km (0.108 R)
• M21: 25,714,528 km (0.069 R)
• M22: 28,922,355 km (0.073 R)
• M23: 37,423,104 km (0.037 R)
• M24: 41,783,284 km (0.117 R)
• M25: 43,088,525 km (0.052 R)
• M26: 44,018,276 km (0.106 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit