🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.24 AU - 1.62 AU

Year: 655 Days

Day: 35.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 12

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.46 AU - 5.38 AU

Year: 3558 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,872,271 km

• M1: 149,299 km (0.039 R)
• M2: 562,189 km (0.073 R)
• M3: 1,234,930 km (0.093 R)
• M4: 1,928,765 km (0.115 R)
• M5: 3,089,944 km (0.094 R)
• M6: 3,566,862 km (0.086 R)
• M7: 4,810,918 km (0.106 R)
• M8: 5,225,603 km (0.096 R)
• M9: 5,988,552 km (0.1 R)
• M10: 6,382,743 km (0.069 R)
• M11: 7,161,100 km (0.112 R)
• M12: 7,541,079 km (0.112 R)
• M13: 8,445,997 km (0.089 R)
• M14: 11,382,902 km (0.1 R)
• M15: 11,945,988 km (0.112 R)
• M16: 13,080,987 km (0.072 R)
• M17: 13,602,486 km (0.084 R)
• M18: 17,939,627 km (0.097 R)
• M19: 18,406,672 km (0.066 R)
• M20: 21,122,621 km (0.096 R)
• M21: 22,643,732 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.06 AU - 4.9 AU

Year: 3631 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,872,271 km

• M1: 153,039 km (0.098 R)
• M2: 686,654 km (0.038 R)
• M3: 1,277,865 km (0.093 R)
• M4: 1,744,311 km (0.119 R)
• M5: 2,581,760 km (0.092 R)
• M6: 3,302,822 km (0.113 R)
• M7: 3,772,559 km (0.117 R)
• M8: 4,703,058 km (0.094 R)
• M9: 6,586,345 km (0.085 R)
• M10: 7,302,770 km (0.08 R)
• M11: 10,165,624 km (0.104 R)
• M12: 10,910,023 km (0.106 R)
• M13: 12,185,495 km (0.057 R)
• M14: 12,788,673 km (0.114 R)
• M15: 18,716,788 km (0.03 R)
• M16: 19,772,051 km (0.07 R)
• M17: 23,246,462 km (0.039 R)
• M18: 23,814,934 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711

Radius: 14.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.03 AU - 5.77 AU

Year: 4805 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,872,271 km

• M1: 180,265 km (0.093 R)
• M2: 737,218 km (0.09 R)
• M3: 1,572,423 km (0.111 R)
• M4: 2,102,748 km (0.036 R)
• M5: 2,683,935 km (0.035 R)
• M6: 3,311,798 km (0.099 R)
• M7: 4,082,526 km (0.064 R)
• M8: 5,376,996 km (0.079 R)
• M9: 5,864,835 km (0.12 R)
• M10: 7,579,526 km (0.077 R)
• M11: 9,525,794 km (0.084 R)
• M12: 10,637,605 km (0.065 R)
• M13: 12,614,242 km (0.113 R)
• M14: 13,221,460 km (0.088 R)
• M15: 14,825,448 km (0.074 R)
• M16: 15,559,375 km (0.063 R)
• M17: 16,022,979 km (0.051 R)
• M18: 20,072,145 km (0.067 R)
• M19: 23,072,629 km (0.08 R)
• M20: 26,689,307 km (0.117 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.3

Radius: 13.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.16 AU - 10.88 AU

Year: 12144 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,872,271 km

• M1: 175,179 km (0.096 R)
• M2: 981,960 km (0.084 R)
• M3: 1,989,352 km (0.103 R)
• M4: 2,994,351 km (0.066 R)
• M5: 3,646,897 km (0.09 R)
• M6: 4,209,983 km (0.045 R)
• M7: 4,718,466 km (0.115 R)
• M8: 5,328,227 km (0.108 R)
• M9: 6,290,142 km (0.084 R)
• M10: 7,402,551 km (0.092 R)
• M11: 11,175,410 km (0.065 R)
• M12: 11,944,642 km (0.066 R)
• M13: 18,352,517 km (0.104 R)
• M14: 20,385,103 km (0.067 R)
• M15: 20,839,582 km (0.109 R)
• M16: 22,483,513 km (0.1 R)
• M17: 23,460,836 km (0.103 R)
• M18: 25,851,410 km (0.101 R)
• M19: 32,325,557 km (0.057 R)
• M20: 34,311,169 km (0.099 R)
• M21: 34,954,739 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.3

Radius: 7.8

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.94 AU - 19.56 AU

Year: 23933 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,872,271 km

• M1: 97,089 km (0.087 R)
• M2: 439,519 km (0.111 R)
• M3: 1,151,006 km (0.101 R)
• M4: 2,890,680 km (0.082 R)
• M5: 3,591,097 km (0.049 R)
• M6: 4,435,876 km (0.074 R)
• M7: 5,788,989 km (0.1 R)
• M8: 9,224,654 km (0.106 R)
• M9: 10,083,794 km (0.089 R)
• M10: 14,296,470 km (0.092 R)
• M11: 16,128,296 km (0.11 R)
• M12: 18,111,216 km (0.054 R)
• M13: 20,657,820 km (0.114 R)
• M14: 21,382,173 km (0.093 R)
• M15: 22,123,431 km (0.096 R)
• M16: 27,302,808 km (0.11 R)
• M17: 28,301,075 km (0.107 R)
• M18: 29,194,473 km (0.069 R)
• M19: 29,453,128 km (0.097 R)
• M20: 31,306,646 km (0.065 R)
• M21: 31,577,567 km (0.116 R)
• M22: 34,952,794 km (0.048 R)
• M23: 40,937,906 km (0.086 R)
• M24: 45,459,502 km (0.1 R)
• M25: 47,571,824 km (0.109 R)
• M26: 51,424,268 km (0.114 R)
• M27: 52,180,934 km (0.11 R)
• M28: 53,716,556 km (0.101 R)
• M29: 58,094,239 km (0.104 R)
• M30: 73,357,111 km (0.099 R)
• M31: 86,746,270 km (0.085 R)
• M32: 88,087,565 km (0.034 R)
• M33: 93,310,774 km (0.066 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: 420 - 18,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit