🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.59 AU - 0.81 AU

Year: 210 Days

Day: 28.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.71 AU - 0.85 AU

Year: 247 Days

Day: 33.3 Hours

Environment

Temp: 125 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,240,957 km

• M1: 51,910 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.43 AU - 3.77 AU

Year: 1955 Days

Day: 18.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.07 AU - 4.91 AU

Year: 2855 Days

Day: 40.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 77.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,240,957 km

• M1: 45,927 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 11.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.01 AU - 8.31 AU

Year: 7593 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,240,957 km

• M1: 150,196 km (0.083 R)
• M2: 714,779 km (0.061 R)
• M3: 1,086,978 km (0.105 R)
• M4: 1,619,247 km (0.049 R)
• M5: 2,015,831 km (0.114 R)
• M6: 2,640,851 km (0.117 R)
• M7: 3,260,785 km (0.109 R)
• M8: 4,151,042 km (0.117 R)
• M9: 5,468,101 km (0.066 R)
• M10: 9,211,638 km (0.115 R)
• M11: 12,260,742 km (0.108 R)
• M12: 13,752,981 km (0.106 R)
• M13: 24,991,072 km (0.049 R)
• M14: 25,509,279 km (0.058 R)
• M15: 30,207,999 km (0.115 R)
• M16: 31,491,997 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 13.5

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.23 AU - 10.77 AU

Year: 10487 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,240,957 km

• M1: 1,157,888 km (0.092 R)
• M2: 1,746,555 km (0.1 R)
• M3: 2,267,455 km (0.108 R)
• M4: 3,925,448 km (0.116 R)
• M5: 5,599,747 km (0.092 R)
• M6: 6,124,088 km (0.111 R)
• M7: 10,718,687 km (0.091 R)
• M8: 11,875,827 km (0.101 R)
• M9: 13,061,240 km (0.117 R)
• M10: 16,649,196 km (0.055 R)
• M11: 23,269,650 km (0.095 R)
• M12: 25,789,177 km (0.107 R)
• M13: 27,420,392 km (0.059 R)
• M14: 32,726,629 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.1

Radius: 13.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.57 AU - 10.67 AU

Year: 11530 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,240,957 km

• M1: 170,392 km (0.11 R)
• M2: 668,254 km (0.039 R)
• M3: 1,182,272 km (0.103 R)
• M4: 2,102,598 km (0.067 R)
• M5: 2,960,542 km (0.117 R)
• M6: 3,560,130 km (0.081 R)
• M7: 4,297,797 km (0.106 R)
• M8: 5,576,261 km (0.032 R)
• M9: 6,228,657 km (0.076 R)
• M10: 9,714,138 km (0.112 R)
• M11: 10,179,986 km (0.05 R)
• M12: 12,737,959 km (0.091 R)
• M13: 18,376,154 km (0.071 R)
• M14: 19,905,941 km (0.046 R)
• M15: 20,744,438 km (0.046 R)
• M16: 22,762,513 km (0.111 R)
• M17: 25,101,027 km (0.113 R)
• M18: 25,587,369 km (0.079 R)
• M19: 28,638,268 km (0.112 R)
• M20: 30,142,026 km (0.113 R)
• M21: 31,810,790 km (0.099 R)
• M22: 38,716,378 km (0.119 R)
• M23: 45,544,324 km (0.111 R)
• M24: 52,181,832 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.4

Radius: 11.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.9 AU - 11.96 AU

Year: 12064 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,240,957 km

• M1: 149,897 km (0.05 R)
• M2: 569,220 km (0.043 R)
• M3: 1,083,238 km (0.117 R)
• M4: 1,757,775 km (0.098 R)
• M5: 2,783,268 km (0.07 R)
• M6: 5,101,736 km (0.118 R)
• M7: 8,775,112 km (0.077 R)
• M8: 9,414,493 km (0.111 R)
• M9: 11,348,195 km (0.079 R)
• M10: 11,929,533 km (0.082 R)
• M11: 15,843,462 km (0.059 R)
• M12: 19,370,680 km (0.047 R)
• M13: 21,055,900 km (0.105 R)
• M14: 23,020,420 km (0.058 R)
• M15: 23,576,774 km (0.117 R)
• M16: 25,299,693 km (0.062 R)
• M17: 28,995,059 km (0.119 R)
• M18: 29,753,221 km (0.101 R)
• M19: 30,859,049 km (0.067 R)
• M20: 31,877,661 km (0.092 R)
• M21: 34,101,583 km (0.108 R)
• M22: 35,190,206 km (0.094 R)
• M23: 35,681,486 km (0.075 R)
• M24: 36,426,932 km (0.077 R)
• M25: 39,910,468 km (0.098 R)
• M26: 40,579,170 km (0.116 R)
• M27: 44,748,912 km (0.113 R)
• M28: 49,656,320 km (0.059 R)
• M29: 51,526,294 km (0.103 R)
• M30: 53,766,821 km (0.108 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit