🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.65 AU - 0.81 AU

Year: 222 Days

Day: 26.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,089,509 km

• M1: 85,121 km (0.117 R)
• M2: 148,999 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.98 AU - 2.06 AU

Year: 1023 Days

Day: 30.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.45 AU - 3.97 AU

Year: 2547 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.75 AU - 4.13 AU

Year: 2788 Days

Day: 42.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.35 AU - 5.53 AU

Year: 3914 Days

Day: 29 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,089,509 km

• M1: 63,429 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.4

Radius: 11.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.1 AU - 6.46 AU

Year: 4953 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,089,509 km

• M1: 138,677 km (0.096 R)
• M2: 486,941 km (0.103 R)
• M3: 1,167,761 km (0.109 R)
• M4: 1,523,954 km (0.108 R)
• M5: 2,191,459 km (0.081 R)
• M6: 3,064,213 km (0.118 R)
• M7: 6,156,102 km (0.094 R)
• M8: 6,947,325 km (0.071 R)
• M9: 7,367,695 km (0.059 R)
• M10: 8,030,115 km (0.075 R)
• M11: 8,651,843 km (0.087 R)
• M12: 11,036,882 km (0.102 R)
• M13: 11,954,067 km (0.058 R)
• M14: 13,237,317 km (0.075 R)
• M15: 15,243,574 km (0.11 R)
• M16: 16,875,837 km (0.075 R)
• M17: 17,508,935 km (0.062 R)
• M18: 20,699,109 km (0.084 R)
• M19: 21,059,790 km (0.077 R)
• M20: 22,469,002 km (0.096 R)
• M21: 23,080,707 km (0.103 R)
• M22: 23,939,998 km (0.062 R)
• M23: 29,006,878 km (0.096 R)
• M24: 29,368,156 km (0.11 R)
• M25: 30,284,294 km (0.119 R)
• M26: 30,749,543 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 9.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.11 AU - 7.83 AU

Year: 7277 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,089,509 km

• M1: 114,592 km (0.103 R)
• M2: 728,242 km (0.112 R)
• M3: 1,056,610 km (0.1 R)
• M4: 1,395,748 km (0.061 R)
• M5: 2,093,024 km (0.097 R)
• M6: 2,427,076 km (0.109 R)
• M7: 3,410,233 km (0.118 R)
• M8: 3,749,222 km (0.079 R)
• M9: 4,137,428 km (0.111 R)
• M10: 6,905,587 km (0.051 R)
• M11: 8,760,003 km (0.063 R)
• M12: 9,121,431 km (0.075 R)
• M13: 10,718,837 km (0.118 R)
• M14: 11,664,894 km (0.104 R)
• M15: 13,482,508 km (0.083 R)
• M16: 16,757,804 km (0.09 R)
• M17: 17,670,500 km (0.042 R)
• M18: 17,957,878 km (0.115 R)
• M19: 18,248,397 km (0.109 R)
• M20: 20,528,418 km (0.045 R)
• M21: 21,736,870 km (0.095 R)
• M22: 25,099,830 km (0.084 R)
• M23: 27,429,218 km (0.114 R)
• M24: 28,993,414 km (0.067 R)
• M25: 35,961,982 km (0.098 R)
• M26: 40,887,492 km (0.062 R)
• M27: 41,264,628 km (0.061 R)
• M28: 42,667,407 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.5

Radius: 5

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.9 AU - 13.26 AU

Year: 16862 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,089,509 km

• M1: 65,823 km (0.066 R)
• M2: 271,969 km (0.053 R)
• M3: 507,885 km (0.108 R)
• M4: 1,209,349 km (0.1 R)
• M5: 1,390,961 km (0.113 R)
• M6: 1,723,068 km (0.118 R)
• M7: 4,989,089 km (0.041 R)
• M8: 10,633,417 km (0.066 R)
• M9: 12,484,092 km (0.082 R)
• M10: 12,878,432 km (0.075 R)
• M11: 13,554,016 km (0.099 R)
• M12: 17,048,323 km (0.059 R)
• M13: 19,131,174 km (0.07 R)
• M14: 19,920,752 km (0.096 R)
• M15: 20,823,276 km (0.042 R)
• M16: 21,006,982 km (0.096 R)
• M17: 22,515,976 km (0.109 R)
• M18: 26,279,409 km (0.049 R)
• M19: 27,474,098 km (0.114 R)
• M20: 28,140,855 km (0.111 R)
• M21: 30,205,904 km (0.096 R)
• M22: 32,246,719 km (0.103 R)
• M23: 36,201,787 km (0.119 R)
• M24: 37,002,884 km (0.109 R)
• M25: 37,407,845 km (0.082 R)
• M26: 39,758,626 km (0.086 R)
• M27: 45,057,981 km (0.103 R)
• M28: 57,030,598 km (0.092 R)
• M29: 58,296,645 km (0.116 R)
• M30: 59,212,184 km (0.068 R)
• M31: 62,206,535 km (0.091 R)
• M32: 63,547,829 km (0.085 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit