🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.28 AU - 1.28 AU

Year: 521 Days

Day: 18 Hours

Environment

Temp: -11 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,005,796 km

• M1: 127,607 km (0.05 R)
• M2: 674,986 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.2 AU - 3.46 AU

Year: 1713 Days

Day: 31.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,005,796 km

• M1: 366,066 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.84 AU - 2.96 AU

Year: 1777 Days

Day: 43.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 14.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.01 AU - 8.87 AU

Year: 8824 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,005,796 km

• M1: 188,045 km (0.058 R)
• M2: 661,821 km (0.087 R)
• M3: 1,196,334 km (0.107 R)
• M4: 1,666,969 km (0.083 R)
• M5: 2,371,575 km (0.084 R)
• M6: 3,113,281 km (0.119 R)
• M7: 3,824,918 km (0.096 R)
• M8: 4,499,306 km (0.105 R)
• M9: 5,676,042 km (0.045 R)
• M10: 8,634,490 km (0.116 R)
• M11: 9,606,876 km (0.094 R)
• M12: 10,754,292 km (0.119 R)
• M13: 12,216,013 km (0.102 R)
• M14: 14,747,807 km (0.09 R)
• M15: 15,798,732 km (0.101 R)
• M16: 17,039,945 km (0.11 R)
• M17: 18,870,575 km (0.085 R)
• M18: 19,405,836 km (0.07 R)
• M19: 27,030,839 km (0.053 R)
• M20: 29,617,536 km (0.088 R)
• M21: 30,133,349 km (0.108 R)
• M22: 33,243,938 km (0.087 R)
• M23: 37,156,670 km (0.1 R)
• M24: 38,120,081 km (0.099 R)
• M25: 43,719,230 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 10.1

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.34 AU - 10.04 AU

Year: 10026 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 36,005,796 km

• M1: 131,646 km (0.1 R)
• M2: 598,391 km (0.087 R)
• M3: 1,222,514 km (0.099 R)
• M4: 2,027,949 km (0.07 R)
• M5: 2,796,583 km (0.115 R)
• M6: 3,542,478 km (0.059 R)
• M7: 6,022,810 km (0.048 R)
• M8: 6,393,514 km (0.109 R)
• M9: 7,099,466 km (0.095 R)
• M10: 8,806,976 km (0.1 R)
• M11: 9,383,377 km (0.102 R)
• M12: 10,718,687 km (0.112 R)
• M13: 12,771,021 km (0.052 R)
• M14: 14,407,621 km (0.081 R)
• M15: 15,758,341 km (0.048 R)
• M16: 17,044,583 km (0.119 R)
• M17: 18,245,555 km (0.041 R)
• M18: 20,151,432 km (0.102 R)
• M19: 20,983,345 km (0.116 R)
• M20: 21,579,194 km (0.081 R)
• M21: 23,525,761 km (0.046 R)
• M22: 24,354,833 km (0.08 R)
• M23: 25,779,752 km (0.076 R)
• M24: 29,957,123 km (0.102 R)
• M25: 36,240,683 km (0.095 R)
• M26: 36,852,089 km (0.045 R)
• M27: 38,600,739 km (0.087 R)
• M28: 40,142,943 km (0.064 R)
• M29: 40,929,379 km (0.071 R)
• M30: 41,592,397 km (0.114 R)
• M31: 43,213,140 km (0.095 R)
• M32: 43,900,692 km (0.058 R)
• M33: 50,117,979 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.3

Radius: 8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.12 AU - 11.12 AU

Year: 11586 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,005,796 km

• M1: 99,483 km (0.106 R)
• M2: 618,587 km (0.099 R)
• M3: 1,118,094 km (0.035 R)
• M4: 1,589,328 km (0.075 R)
• M5: 1,864,887 km (0.104 R)
• M6: 2,465,223 km (0.095 R)
• M7: 3,845,264 km (0.107 R)
• M8: 4,370,951 km (0.098 R)
• M9: 6,207,713 km (0.086 R)
• M10: 6,737,290 km (0.119 R)
• M11: 7,330,445 km (0.038 R)
• M12: 8,065,719 km (0.079 R)
• M13: 10,139,744 km (0.102 R)
• M14: 11,277,136 km (0.053 R)
• M15: 12,351,997 km (0.06 R)
• M16: 14,704,424 km (0.089 R)
• M17: 18,833,026 km (0.112 R)
• M18: 25,196,620 km (0.103 R)
• M19: 26,702,023 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 12

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.92 AU - 14.36 AU

Year: 16173 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,005,796 km

• M1: 149,299 km (0.106 R)
• M2: 552,315 km (0.106 R)
• M3: 1,098,198 km (0.118 R)
• M4: 1,596,209 km (0.106 R)
• M5: 2,085,843 km (0.032 R)
• M6: 3,039,978 km (0.051 R)
• M7: 3,438,507 km (0.109 R)
• M8: 3,967,784 km (0.095 R)
• M9: 4,341,929 km (0.119 R)
• M10: 5,133,002 km (0.084 R)
• M11: 6,582,157 km (0.107 R)
• M12: 7,001,480 km (0.046 R)
• M13: 8,408,597 km (0.103 R)
• M14: 9,726,106 km (0.087 R)
• M15: 10,504,762 km (0.096 R)
• M16: 19,991,811 km (0.031 R)
• M17: 20,949,387 km (0.076 R)
• M18: 21,477,617 km (0.106 R)
• M19: 26,028,085 km (0.094 R)
• M20: 26,991,944 km (0.08 R)
• M21: 28,161,500 km (0.061 R)
• M22: 29,270,768 km (0.113 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 19,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit