🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.57 AU - 0.69 AU

Year: 223 Days

Day: 40.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.08 AU - 1.2 AU

Year: 543 Days

Day: 44.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.43 AU - 1.81 AU

Year: 920 Days

Day: 27.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.52 AU - 1.76 AU

Year: 937 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 10.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.67 AU - 4.77 AU

Year: 3868 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,336,970 km

• M1: 131,796 km (0.101 R)
• M2: 699,370 km (0.07 R)
• M3: 1,473,389 km (0.067 R)
• M4: 2,158,697 km (0.115 R)
• M5: 3,136,170 km (0.079 R)
• M6: 4,316,647 km (0.09 R)
• M7: 4,647,557 km (0.085 R)
• M8: 5,123,877 km (0.027 R)
• M9: 5,468,251 km (0.097 R)
• M10: 6,115,860 km (0.056 R)
• M11: 6,782,468 km (0.058 R)
• M12: 7,564,117 km (0.082 R)
• M13: 8,224,592 km (0.09 R)
• M14: 11,301,970 km (0.119 R)
• M15: 11,842,317 km (0.083 R)
• M16: 12,258,798 km (0.111 R)
• M17: 13,219,665 km (0.115 R)
• M18: 16,517,699 km (0.113 R)
• M19: 17,331,961 km (0.104 R)
• M20: 19,806,309 km (0.078 R)
• M21: 22,790,039 km (0.096 R)
• M22: 25,368,209 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 12.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.65 AU - 7.11 AU

Year: 8053 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,336,970 km

• M1: 153,039 km (0.118 R)
• M2: 978,520 km (0.037 R)
• M3: 1,383,631 km (0.077 R)
• M4: 2,760,230 km (0.105 R)
• M5: 3,433,720 km (0.108 R)
• M6: 3,983,492 km (0.066 R)
• M7: 5,666,917 km (0.077 R)
• M8: 8,146,651 km (0.081 R)
• M9: 12,169,787 km (0.038 R)
• M10: 16,023,727 km (0.108 R)
• M11: 18,332,920 km (0.071 R)
• M12: 23,940,446 km (0.046 R)
• M13: 25,680,270 km (0.056 R)
• M14: 36,781,928 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 14.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.46 AU - 8.34 AU

Year: 8088 Days

Day: 9 Hours

Environment

Temp: -195 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,336,970 km

• M1: 413,937 km (0.106 R)
• M2: 891,454 km (0.081 R)
• M3: 1,673,402 km (0.05 R)
• M4: 2,621,403 km (0.105 R)
• M5: 4,059,637 km (0.067 R)
• M6: 5,802,602 km (0.081 R)
• M7: 7,306,659 km (0.049 R)
• M8: 7,959,504 km (0.113 R)
• M9: 8,875,342 km (0.037 R)
• M10: 10,154,703 km (0.082 R)
• M11: 14,290,337 km (0.04 R)
• M12: 15,248,062 km (0.111 R)
• M13: 16,799,093 km (0.106 R)
• M14: 17,649,108 km (0.094 R)
• M15: 18,601,897 km (0.102 R)
• M16: 19,743,777 km (0.118 R)
• M17: 31,038,417 km (0.057 R)
• M18: 34,869,319 km (0.084 R)
• M19: 36,252,351 km (0.1 R)
• M20: 40,369,285 km (0.068 R)
• M21: 44,385,838 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 3.8

Gravity: 52.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.55 AU - 10.81 AU

Year: 13439 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,336,970 km

• M1: 47,273 km (0.114 R)
• M2: 276,158 km (0.055 R)
• M3: 447,896 km (0.05 R)
• M4: 597,643 km (0.071 R)
• M5: 1,035,217 km (0.118 R)
• M6: 1,986,061 km (0.066 R)
• M7: 4,052,307 km (0.104 R)
• M8: 4,675,382 km (0.057 R)
• M9: 5,651,808 km (0.1 R)
• M10: 6,346,690 km (0.099 R)
• M11: 8,091,898 km (0.112 R)
• M12: 8,622,672 km (0.108 R)
• M13: 9,914,748 km (0.096 R)
• M14: 10,077,960 km (0.097 R)
• M15: 10,578,514 km (0.057 R)
• M16: 11,568,852 km (0.102 R)
• M17: 12,940,066 km (0.102 R)
• M18: 14,002,809 km (0.103 R)
• M19: 16,300,483 km (0.109 R)
• M20: 17,144,963 km (0.081 R)
• M21: 18,424,773 km (0.085 R)
• M22: 18,589,181 km (0.066 R)
• M23: 20,286,668 km (0.113 R)
• M24: 23,888,686 km (0.112 R)
• M25: 24,478,101 km (0.118 R)
• M26: 27,894,468 km (0.104 R)
• M27: 29,659,723 km (0.068 R)
• M28: 30,684,618 km (0.083 R)
• M29: 32,325,557 km (0.101 R)
• M30: 37,862,323 km (0.076 R)
• M31: 40,022,666 km (0.064 R)
• M32: 42,121,225 km (0.072 R)
• M33: 45,629,744 km (0.09 R)
• M34: 50,122,916 km (0.092 R)
• M35: 50,443,205 km (0.088 R)
• M36: 52,889,280 km (0.102 R)
• M37: 54,732,326 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit