🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.85 AU - 0.99 AU

Year: 331 Days

Day: 46.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,038,680 km

• M1: 446,400 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 336 Days

Day: 44.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.19 AU - 1.33 AU

Year: 530 Days

Day: 41.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,038,680 km

• M1: 26,778 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.57 AU - 2.07 AU

Year: 920 Days

Day: 23.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.61 AU - 2.07 AU

Year: 935 Days

Day: 26.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,038,680 km

• M1: 385,514 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.95 AU - 2.69 AU

Year: 1324 Days

Day: 44.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,038,680 km

• M1: 43,533 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.9

Radius: 13.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6 AU - 7.94 AU

Year: 6896 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 111,038,680 km

• M1: 170,392 km (0.108 R)
• M2: 704,606 km (0.097 R)
• M3: 1,373,159 km (0.026 R)
• M4: 1,965,716 km (0.054 R)
• M5: 2,884,845 km (0.093 R)
• M6: 3,921,559 km (0.116 R)
• M7: 4,444,403 km (0.103 R)
• M8: 5,925,272 km (0.097 R)
• M9: 6,724,723 km (0.092 R)
• M10: 7,555,740 km (0.034 R)
• M11: 8,624,916 km (0.026 R)
• M12: 9,933,897 km (0.051 R)
• M13: 11,371,533 km (0.055 R)
• M14: 13,171,345 km (0.061 R)
• M15: 13,693,740 km (0.108 R)
• M16: 14,779,970 km (0.083 R)
• M17: 15,217,544 km (0.076 R)
• M18: 15,987,973 km (0.09 R)
• M19: 17,606,772 km (0.051 R)
• M20: 18,384,232 km (0.057 R)
• M21: 19,780,878 km (0.086 R)
• M22: 20,698,810 km (0.108 R)
• M23: 21,966,652 km (0.029 R)
• M24: 23,285,657 km (0.068 R)
• M25: 25,451,235 km (0.096 R)
• M26: 28,801,480 km (0.116 R)
• M27: 32,225,625 km (0.056 R)
• M28: 34,580,745 km (0.083 R)
• M29: 35,353,567 km (0.046 R)
• M30: 38,678,529 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.3

Radius: 4.1

Gravity: 55.52 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.92 AU - 20.4 AU

Year: 30206 Days

Day: 20.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 111,038,680 km

• M1: 51,013 km (0.08 R)
• M2: 635,641 km (0.072 R)
• M3: 836,551 km (0.103 R)
• M4: 965,804 km (0.025 R)
• M5: 1,265,299 km (0.038 R)
• M6: 1,419,085 km (0.108 R)
• M7: 2,814,235 km (0.097 R)
• M8: 3,108,045 km (0.111 R)
• M9: 3,791,109 km (0.097 R)
• M10: 8,391,842 km (0.104 R)
• M11: 8,691,935 km (0.102 R)
• M12: 9,123,825 km (0.082 R)
• M13: 10,232,345 km (0.05 R)
• M14: 11,210,266 km (0.062 R)
• M15: 11,945,689 km (0.063 R)
• M16: 16,111,242 km (0.026 R)
• M17: 16,762,292 km (0.112 R)
• M18: 17,237,863 km (0.026 R)
• M19: 18,017,568 km (0.068 R)
• M20: 19,127,584 km (0.102 R)
• M21: 20,175,517 km (0.104 R)
• M22: 20,822,228 km (0.119 R)
• M23: 22,845,540 km (0.093 R)
• M24: 24,264,924 km (0.081 R)
• M25: 27,277,825 km (0.068 R)
• M26: 29,694,729 km (0.119 R)
• M27: 30,671,902 km (0.083 R)
• M28: 32,104,750 km (0.119 R)
• M29: 56,663,784 km (0.104 R)
• M30: 56,876,662 km (0.025 R)
• M31: 57,948,830 km (0.117 R)
• M32: 58,816,198 km (0.043 R)
• M33: 59,912,601 km (0.109 R)
• M34: 60,133,407 km (0.116 R)
• M35: 61,694,910 km (0.057 R)
• M36: 64,898,548 km (0.082 R)
• M37: 66,069,002 km (0.078 R)
• M38: 66,541,133 km (0.118 R)
• M39: 72,633,805 km (0.102 R)
• M40: 74,149,381 km (0.078 R)
• M41: 82,863,607 km (0.092 R)
• M42: 92,825,180 km (0.103 R)
• M43: 99,478,395 km (0.106 R)
• M44: 111,038,720 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit