🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.66 AU - 0.7 AU

Year: 197 Days

Day: 44.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.12 AU

Year: 310 Days

Day: 20.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.01 AU - 3.97 AU

Year: 2291 Days

Day: 36.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.81 AU - 4.85 AU

Year: 3167 Days

Day: 33 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,953,002 km

• M1: 375,042 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.17 AU - 5.91 AU

Year: 3977 Days

Day: 38.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 10.7

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.74 AU - 7.3 AU

Year: 5851 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,953,002 km

• M1: 133,142 km (0.1 R)
• M2: 827,426 km (0.107 R)
• M3: 1,483,712 km (0.034 R)
• M4: 5,947,263 km (0.093 R)
• M5: 7,741,540 km (0.094 R)
• M6: 9,465,506 km (0.112 R)
• M7: 14,870,926 km (0.088 R)
• M8: 21,759,609 km (0.111 R)
• M9: 23,634,968 km (0.119 R)
• M10: 24,007,616 km (0.118 R)
• M11: 25,929,949 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 12.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.37 AU - 8.83 AU

Year: 8102 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,953,002 km

• M1: 156,779 km (0.114 R)
• M2: 600,785 km (0.116 R)
• M3: 1,858,454 km (0.051 R)
• M4: 2,361,253 km (0.101 R)
• M5: 5,377,445 km (0.078 R)
• M6: 6,509,303 km (0.101 R)
• M7: 7,131,779 km (0.097 R)
• M8: 8,456,020 km (0.082 R)
• M9: 10,764,464 km (0.05 R)
• M10: 16,338,481 km (0.039 R)
• M11: 17,752,630 km (0.086 R)
• M12: 27,906,286 km (0.113 R)
• M13: 28,537,589 km (0.1 R)
• M14: 30,110,760 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 10.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.16 AU - 8.34 AU

Year: 8328 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,953,002 km

• M1: 128,056 km (0.113 R)
• M2: 491,130 km (0.061 R)
• M3: 1,064,090 km (0.057 R)
• M4: 1,414,897 km (0.112 R)
• M5: 1,739,674 km (0.114 R)
• M6: 2,563,808 km (0.106 R)
• M7: 3,854,090 km (0.092 R)
• M8: 4,442,758 km (0.034 R)
• M9: 4,968,295 km (0.111 R)
• M10: 7,101,411 km (0.061 R)
• M11: 7,697,708 km (0.119 R)
• M12: 8,500,600 km (0.105 R)
• M13: 9,832,320 km (0.086 R)
• M14: 10,173,702 km (0.052 R)
• M15: 10,880,104 km (0.068 R)
• M16: 11,245,422 km (0.117 R)
• M17: 14,221,671 km (0.053 R)
• M18: 15,104,897 km (0.12 R)
• M19: 17,260,602 km (0.099 R)
• M20: 19,613,777 km (0.082 R)
• M21: 20,469,925 km (0.118 R)
• M22: 22,592,420 km (0.035 R)
• M23: 23,706,775 km (0.057 R)
• M24: 25,767,635 km (0.103 R)
• M25: 30,345,479 km (0.099 R)
• M26: 32,448,077 km (0.112 R)
• M27: 35,210,701 km (0.046 R)
• M28: 35,552,383 km (0.084 R)
• M29: 36,358,266 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 7

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.39 AU - 16.77 AU

Year: 22662 Days

Day: 19 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,953,002 km

• M1: 87,066 km (0.07 R)
• M2: 602,431 km (0.069 R)
• M3: 872,604 km (0.062 R)
• M4: 2,278,824 km (0.05 R)
• M5: 2,537,778 km (0.068 R)
• M6: 3,809,510 km (0.117 R)
• M7: 4,979,365 km (0.114 R)
• M8: 6,371,822 km (0.063 R)
• M9: 7,232,010 km (0.078 R)
• M10: 11,592,040 km (0.088 R)
• M11: 15,450,019 km (0.062 R)
• M12: 19,112,474 km (0.099 R)
• M13: 20,990,676 km (0.115 R)
• M14: 22,238,322 km (0.112 R)
• M15: 22,772,386 km (0.113 R)
• M16: 25,224,894 km (0.096 R)
• M17: 38,151,047 km (0.103 R)
• M18: 51,100,688 km (0.118 R)
• M19: 51,843,591 km (0.09 R)
• M20: 75,205,692 km (0.063 R)
• M21: 75,445,198 km (0.087 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 14,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit