🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 227 Days

Day: 13.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.22 AU - 1.54 AU

Year: 601 Days

Day: 44.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.32 AU - 1.88 AU

Year: 751 Days

Day: 17.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,144,719 km

• M1: 56,398 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.55 AU - 2.85 AU

Year: 1645 Days

Day: 41.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 12.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.05 AU - 5.53 AU

Year: 3888 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,144,719 km

• M1: 164,109 km (0.109 R)
• M2: 578,944 km (0.03 R)
• M3: 999,015 km (0.104 R)
• M4: 1,534,725 km (0.1 R)
• M5: 1,961,078 km (0.089 R)
• M6: 3,168,932 km (0.095 R)
• M7: 4,466,992 km (0.105 R)
• M8: 5,020,804 km (0.107 R)
• M9: 5,839,553 km (0.085 R)
• M10: 6,443,330 km (0.08 R)
• M11: 6,962,435 km (0.108 R)
• M12: 7,675,568 km (0.07 R)
• M13: 8,330,208 km (0.099 R)
• M14: 8,762,695 km (0.113 R)
• M15: 9,286,138 km (0.105 R)
• M16: 10,029,939 km (0.085 R)
• M17: 10,644,936 km (0.118 R)
• M18: 11,372,281 km (0.053 R)
• M19: 13,262,898 km (0.095 R)
• M20: 18,193,495 km (0.047 R)
• M21: 20,183,894 km (0.104 R)
• M22: 20,768,972 km (0.065 R)
• M23: 21,634,096 km (0.07 R)
• M24: 22,246,999 km (0.063 R)
• M25: 24,010,159 km (0.093 R)
• M26: 24,814,846 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 8.7

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.48 AU - 6.52 AU

Year: 6146 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,144,719 km

• M1: 108,309 km (0.051 R)
• M2: 438,023 km (0.087 R)
• M3: 716,275 km (0.109 R)
• M4: 1,545,496 km (0.078 R)
• M5: 1,906,625 km (0.082 R)
• M6: 2,229,307 km (0.074 R)
• M7: 2,657,756 km (0.109 R)
• M8: 3,280,083 km (0.051 R)
• M9: 3,658,715 km (0.109 R)
• M10: 4,708,294 km (0.058 R)
• M11: 5,589,276 km (0.087 R)
• M12: 6,287,449 km (0.083 R)
• M13: 8,192,279 km (0.073 R)
• M14: 9,714,437 km (0.09 R)
• M15: 12,388,200 km (0.105 R)
• M16: 12,945,452 km (0.112 R)
• M17: 15,575,083 km (0.051 R)
• M18: 16,891,544 km (0.094 R)
• M19: 18,475,935 km (0.09 R)
• M20: 20,927,845 km (0.098 R)
• M21: 21,937,481 km (0.099 R)
• M22: 25,483,399 km (0.101 R)
• M23: 26,969,205 km (0.031 R)
• M24: 29,305,026 km (0.061 R)
• M25: 30,022,198 km (0.095 R)
• M26: 30,385,123 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 8.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.79 AU - 8.87 AU

Year: 7360 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,144,719 km

• M1: 109,206 km (0.119 R)
• M2: 390,600 km (0.096 R)
• M3: 692,339 km (0.104 R)
• M4: 1,284,747 km (0.046 R)
• M5: 1,735,784 km (0.068 R)
• M6: 3,447,483 km (0.102 R)
• M7: 3,834,343 km (0.092 R)
• M8: 4,273,862 km (0.114 R)
• M9: 4,824,531 km (0.069 R)
• M10: 5,337,502 km (0.112 R)
• M11: 6,535,931 km (0.109 R)
• M12: 7,370,837 km (0.098 R)
• M13: 8,540,842 km (0.066 R)
• M14: 14,692,755 km (0.093 R)
• M15: 15,139,903 km (0.072 R)
• M16: 15,827,455 km (0.106 R)
• M17: 16,897,678 km (0.104 R)
• M18: 17,326,725 km (0.099 R)
• M19: 18,398,743 km (0.094 R)
• M20: 20,054,791 km (0.099 R)
• M21: 20,954,024 km (0.101 R)
• M22: 21,735,823 km (0.083 R)
• M23: 23,889,882 km (0.081 R)
• M24: 24,742,889 km (0.1 R)
• M25: 25,058,092 km (0.078 R)
• M26: 28,273,100 km (0.035 R)
• M27: 29,491,275 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 10.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.97 AU - 9.13 AU

Year: 7694 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,144,719 km

• M1: 133,142 km (0.098 R)
• M2: 909,705 km (0.039 R)
• M3: 1,926,821 km (0.117 R)
• M4: 2,416,454 km (0.096 R)
• M5: 3,452,719 km (0.1 R)
• M6: 4,179,615 km (0.048 R)
• M7: 4,683,760 km (0.119 R)
• M8: 6,218,634 km (0.119 R)
• M9: 6,809,246 km (0.045 R)
• M10: 7,951,576 km (0.077 R)
• M11: 11,698,853 km (0.093 R)
• M12: 12,243,987 km (0.117 R)
• M13: 12,651,043 km (0.1 R)
• M14: 18,201,872 km (0.051 R)
• M15: 21,912,647 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.6

Radius: 3.8

Gravity: 57.11 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.92 AU - 15.7 AU

Year: 20075 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,144,719 km

• M1: 71,657 km (0.077 R)
• M2: 315,502 km (0.073 R)
• M3: 594,801 km (0.108 R)
• M4: 946,655 km (0.03 R)
• M5: 1,182,422 km (0.083 R)
• M6: 1,573,620 km (0.086 R)
• M7: 1,715,439 km (0.097 R)
• M8: 1,846,636 km (0.056 R)
• M9: 2,908,931 km (0.119 R)
• M10: 4,784,290 km (0.092 R)
• M11: 5,083,336 km (0.084 R)
• M12: 5,677,538 km (0.078 R)
• M13: 6,185,274 km (0.101 R)
• M14: 7,241,883 km (0.059 R)
• M15: 8,413,384 km (0.115 R)
• M16: 9,414,194 km (0.108 R)
• M17: 10,616,213 km (0.066 R)
• M18: 11,253,949 km (0.074 R)
• M19: 15,707,178 km (0.102 R)
• M20: 16,199,953 km (0.055 R)
• M21: 17,476,921 km (0.065 R)
• M22: 17,740,063 km (0.113 R)
• M23: 20,422,204 km (0.066 R)
• M24: 22,524,802 km (0.118 R)
• M25: 23,046,001 km (0.098 R)
• M26: 29,442,357 km (0.103 R)
• M27: 30,951,799 km (0.067 R)
• M28: 32,909,886 km (0.108 R)
• M29: 39,127,323 km (0.119 R)
• M30: 44,435,355 km (0.095 R)
• M31: 48,977,445 km (0.119 R)
• M32: 49,851,246 km (0.096 R)
• M33: 50,380,374 km (0.051 R)
• M34: 51,990,496 km (0.085 R)
• M35: 57,604,754 km (0.077 R)
• M36: 58,382,514 km (0.089 R)
• M37: 59,364,624 km (0.095 R)
• M38: 64,858,606 km (0.071 R)
• M39: 66,549,211 km (0.082 R)
• M40: 69,139,947 km (0.058 R)
• M41: 76,142,175 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit