🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 151 Days

Day: 35.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.78 AU - 1.04 AU

Year: 312 Days

Day: 28.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.23 AU - 6.45 AU

Year: 5745 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,369,686 km

• M1: 138,079 km (0.066 R)
• M2: 521,797 km (0.088 R)
• M3: 1,210,995 km (0.076 R)
• M4: 2,172,161 km (0.084 R)
• M5: 3,148,886 km (0.118 R)
• M6: 5,050,424 km (0.094 R)
• M7: 5,949,507 km (0.108 R)
• M8: 6,816,726 km (0.046 R)
• M9: 7,476,004 km (0.077 R)
• M10: 9,373,354 km (0.111 R)
• M11: 10,277,673 km (0.076 R)
• M12: 13,393,497 km (0.118 R)
• M13: 14,428,116 km (0.087 R)
• M14: 16,168,987 km (0.097 R)
• M15: 16,779,196 km (0.067 R)
• M16: 17,851,813 km (0.094 R)
• M17: 19,511,452 km (0.077 R)
• M18: 20,133,330 km (0.114 R)
• M19: 21,489,734 km (0.116 R)
• M20: 22,527,495 km (0.117 R)
• M21: 29,920,173 km (0.11 R)
• M22: 31,026,598 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 8.5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.68 AU - 8.44 AU

Year: 6751 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,369,686 km

• M1: 108,309 km (0.072 R)
• M2: 430,991 km (0.042 R)
• M3: 739,313 km (0.098 R)
• M4: 1,085,183 km (0.106 R)
• M5: 1,766,900 km (0.107 R)
• M6: 2,651,772 km (0.096 R)
• M7: 3,066,607 km (0.089 R)
• M8: 4,026,576 km (0.05 R)
• M9: 5,027,386 km (0.098 R)
• M10: 6,019,370 km (0.086 R)
• M11: 6,773,343 km (0.107 R)
• M12: 9,237,369 km (0.039 R)
• M13: 10,429,066 km (0.098 R)
• M14: 12,948,294 km (0.054 R)
• M15: 20,027,116 km (0.088 R)
• M16: 22,329,577 km (0.108 R)
• M17: 23,792,644 km (0.066 R)
• M18: 24,378,469 km (0.095 R)
• M19: 25,491,926 km (0.07 R)
• M20: 25,929,201 km (0.075 R)
• M21: 26,549,583 km (0.086 R)
• M22: 27,270,794 km (0.061 R)
• M23: 29,130,745 km (0.036 R)
• M24: 29,416,925 km (0.088 R)
• M25: 32,689,229 km (0.046 R)
• M26: 33,937,025 km (0.075 R)
• M27: 35,216,087 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 14.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.91 AU - 8.69 AU

Year: 7098 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,369,686 km

• M1: 178,021 km (0.045 R)
• M2: 708,944 km (0.063 R)
• M3: 1,277,416 km (0.116 R)
• M4: 1,845,439 km (0.107 R)
• M5: 2,641,300 km (0.079 R)
• M6: 3,153,972 km (0.095 R)
• M7: 4,361,676 km (0.071 R)
• M8: 5,276,616 km (0.103 R)
• M9: 7,487,822 km (0.067 R)
• M10: 9,438,578 km (0.096 R)
• M11: 10,299,215 km (0.107 R)
• M12: 11,499,738 km (0.036 R)
• M13: 11,962,594 km (0.09 R)
• M14: 12,702,654 km (0.098 R)
• M15: 14,711,155 km (0.111 R)
• M16: 19,946,034 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 14.3

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.71 AU - 11.51 AU

Year: 10722 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,369,686 km

• M1: 178,321 km (0.103 R)
• M2: 1,118,992 km (0.114 R)
• M3: 1,647,970 km (0.097 R)
• M4: 2,479,585 km (0.059 R)
• M5: 5,205,258 km (0.071 R)
• M6: 6,074,272 km (0.097 R)
• M7: 7,924,498 km (0.116 R)
• M8: 9,220,764 km (0.098 R)
• M9: 10,335,118 km (0.098 R)
• M10: 11,881,212 km (0.079 R)
• M11: 13,576,605 km (0.046 R)
• M12: 14,219,577 km (0.093 R)
• M13: 15,085,898 km (0.1 R)
• M14: 16,997,460 km (0.086 R)
• M15: 20,201,996 km (0.047 R)
• M16: 21,902,923 km (0.117 R)
• M17: 23,239,880 km (0.101 R)
• M18: 25,394,687 km (0.067 R)
• M19: 25,978,119 km (0.033 R)
• M20: 27,884,894 km (0.06 R)
• M21: 28,505,874 km (0.079 R)
• M22: 29,030,514 km (0.08 R)
• M23: 34,875,004 km (0.11 R)
• M24: 36,327,150 km (0.096 R)
• M25: 40,396,661 km (0.099 R)
• M26: 42,405,012 km (0.12 R)
• M27: 42,951,643 km (0.076 R)
• M28: 43,780,415 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395

Radius: 4.9

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.39 AU - 20.87 AU

Year: 31301 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,369,686 km

• M1: 106,214 km (0.05 R)
• M2: 378,632 km (0.063 R)
• M3: 646,113 km (0.105 R)
• M4: 1,560,306 km (0.056 R)
• M5: 2,651,921 km (0.036 R)
• M6: 3,154,570 km (0.095 R)
• M7: 4,074,298 km (0.048 R)
• M8: 4,668,501 km (0.035 R)
• M9: 11,244,674 km (0.119 R)
• M10: 14,409,566 km (0.064 R)
• M11: 21,904,120 km (0.115 R)
• M12: 23,814,784 km (0.071 R)
• M13: 26,297,361 km (0.097 R)
• M14: 42,602,482 km (0.103 R)
• M15: 66,923,954 km (0.079 R)
• M16: 72,053,665 km (0.048 R)
• M17: 84,858,794 km (0.08 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit