🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 169 Days

Day: 42.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 196 Days

Day: 36.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 274 Days

Day: 13.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.5 AU - 1.52 AU

Year: 710 Days

Day: 45.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.72 AU - 2.24 AU

Year: 1067 Days

Day: 47.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,588,857 km

• M1: 895,194 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.93 AU - 3.03 AU

Year: 1495 Days

Day: 43 Hours

Environment

Temp: -111 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.3 AU - 3.82 AU

Year: 2572 Days

Day: 17 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,588,857 km

• M1: 276,756 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 14.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.73 AU - 6.15 AU

Year: 4204 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,588,857 km

• M1: 195,076 km (0.067 R)
• M2: 908,358 km (0.101 R)
• M3: 2,058,317 km (0.078 R)
• M4: 2,519,976 km (0.093 R)
• M5: 4,302,136 km (0.087 R)
• M6: 5,977,033 km (0.112 R)
• M7: 7,478,398 km (0.11 R)
• M8: 8,184,649 km (0.101 R)
• M9: 8,691,337 km (0.08 R)
• M10: 9,545,691 km (0.064 R)
• M11: 13,721,117 km (0.113 R)
• M12: 15,029,500 km (0.068 R)
• M13: 19,513,696 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.6

Radius: 3.9

Gravity: 55.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.67 AU - 18.07 AU

Year: 26530 Days

Day: 19.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,588,857 km

• M1: 58,792 km (0.1 R)
• M2: 275,260 km (0.071 R)
• M3: 437,275 km (0.106 R)
• M4: 948,451 km (0.043 R)
• M5: 1,607,280 km (0.113 R)
• M6: 2,054,128 km (0.115 R)
• M7: 2,900,553 km (0.118 R)
• M8: 3,854,688 km (0.035 R)
• M9: 4,026,127 km (0.036 R)
• M10: 4,238,556 km (0.115 R)
• M11: 4,384,265 km (0.093 R)
• M12: 5,586,433 km (0.078 R)
• M13: 6,309,889 km (0.055 R)
• M14: 8,852,304 km (0.119 R)
• M15: 9,272,375 km (0.086 R)
• M16: 12,592,999 km (0.069 R)
• M17: 14,973,999 km (0.107 R)
• M18: 16,269,965 km (0.088 R)
• M19: 17,174,284 km (0.114 R)
• M20: 21,660,724 km (0.039 R)
• M21: 24,461,795 km (0.108 R)
• M22: 25,049,565 km (0.099 R)
• M23: 25,888,211 km (0.094 R)
• M24: 27,875,020 km (0.115 R)
• M25: 38,868,968 km (0.071 R)
• M26: 48,647,732 km (0.071 R)
• M27: 49,576,286 km (0.097 R)
• M28: 64,066,485 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.6

Radius: 7.1

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 17.25 AU - 19.19 AU

Year: 29778 Days

Day: 17.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,588,857 km

• M1: 89,160 km (0.07 R)
• M2: 342,878 km (0.078 R)
• M3: 744,997 km (0.053 R)
• M4: 1,544,897 km (0.117 R)
• M5: 2,341,655 km (0.077 R)
• M6: 2,949,621 km (0.067 R)
• M7: 3,812,502 km (0.038 R)
• M8: 6,061,556 km (0.118 R)
• M9: 7,200,146 km (0.074 R)
• M10: 7,735,407 km (0.085 R)
• M11: 13,436,432 km (0.073 R)
• M12: 21,270,872 km (0.113 R)
• M13: 23,775,739 km (0.086 R)
• M14: 24,683,200 km (0.076 R)
• M15: 28,242,133 km (0.107 R)
• M16: 29,156,775 km (0.086 R)
• M17: 29,777,456 km (0.059 R)
• M18: 30,091,013 km (0.072 R)
• M19: 33,687,795 km (0.12 R)
• M20: 34,256,566 km (0.03 R)
• M21: 38,419,127 km (0.08 R)
• M22: 41,982,548 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit