🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 45.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 64.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,899,905 km

• M1: 29,471 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 9.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.58 AU - 0.8 AU

Year: 364 Days

Day: 13.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,899,905 km

• M1: 114,442 km (0.109 R)
• M2: 512,672 km (0.049 R)
• M3: 988,393 km (0.109 R)
• M4: 1,331,271 km (0.096 R)
• M5: 2,035,129 km (0.044 R)
• M6: 2,489,309 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 12.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.81 AU - 0.89 AU

Year: 498 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,899,905 km

• M1: 159,322 km (0.116 R)
• M2: 817,403 km (0.05 R)
• M3: 1,453,792 km (0.107 R)
• M4: 2,641,001 km (0.041 R)
• M5: 3,285,618 km (0.027 R)
• M6: 3,921,409 km (0.108 R)
• M7: 4,919,825 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 9.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.11 AU - 1.21 AU

Year: 794 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,899,905 km

• M1: 114,442 km (0.1 R)
• M2: 436,078 km (0.075 R)
• M3: 1,001,109 km (0.093 R)
• M4: 1,315,863 km (0.055 R)
• M5: 1,743,563 km (0.113 R)
• M6: 2,099,157 km (0.112 R)
• M7: 2,553,486 km (0.119 R)
• M8: 3,418,760 km (0.11 R)
• M9: 3,898,670 km (0.109 R)
• M10: 4,219,258 km (0.058 R)
• M11: 4,803,438 km (0.063 R)
• M12: 5,107,122 km (0.116 R)
• M13: 5,612,763 km (0.102 R)
• M14: 6,207,264 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.7

Radius: 8.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.78 AU - 2.74 AU

Year: 2160 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,899,905 km

• M1: 108,159 km (0.081 R)
• M2: 426,653 km (0.082 R)
• M3: 909,555 km (0.1 R)
• M4: 1,223,112 km (0.044 R)
• M5: 1,529,189 km (0.114 R)
• M6: 1,807,142 km (0.043 R)
• M7: 3,249,415 km (0.049 R)
• M8: 3,539,037 km (0.077 R)
• M9: 3,845,862 km (0.075 R)
• M10: 4,855,348 km (0.094 R)
• M11: 5,809,185 km (0.071 R)
• M12: 6,307,196 km (0.097 R)
• M13: 6,662,940 km (0.089 R)
• M14: 8,879,531 km (0.097 R)
• M15: 10,429,515 km (0.092 R)
• M16: 11,029,402 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 12

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.47 AU - 5.81 AU

Year: 7409 Days

Day: 13.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,899,905 km

• M1: 150,495 km (0.085 R)
• M2: 546,331 km (0.064 R)
• M3: 936,034 km (0.106 R)
• M4: 2,121,747 km (0.114 R)
• M5: 2,599,712 km (0.105 R)
• M6: 3,127,493 km (0.069 R)
• M7: 3,557,737 km (0.047 R)
• M8: 4,291,365 km (0.11 R)
• M9: 4,854,152 km (0.049 R)
• M10: 5,957,735 km (0.112 R)
• M11: 7,815,142 km (0.059 R)
• M12: 12,084,366 km (0.115 R)
• M13: 13,797,711 km (0.089 R)
• M14: 15,929,331 km (0.119 R)
• M15: 17,281,247 km (0.069 R)
• M16: 18,344,289 km (0.054 R)
• M17: 23,205,023 km (0.049 R)
• M18: 23,716,798 km (0.075 R)
• M19: 25,386,908 km (0.073 R)
• M20: 26,853,267 km (0.064 R)
• M21: 27,322,705 km (0.117 R)
• M22: 29,653,440 km (0.067 R)
• M23: 30,764,802 km (0.113 R)
• M24: 31,903,691 km (0.075 R)
• M25: 35,152,657 km (0.11 R)
• M26: 36,397,312 km (0.045 R)
• M27: 38,259,805 km (0.11 R)
• M28: 41,420,658 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490

Radius: 4.6

Gravity: 23.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.31 AU - 9.99 AU

Year: 19060 Days

Day: 22 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,899,905 km

• M1: 57,146 km (0.04 R)
• M2: 222,901 km (0.113 R)
• M3: 380,727 km (0.077 R)
• M4: 545,434 km (0.077 R)
• M5: 807,230 km (0.109 R)
• M6: 1,025,493 km (0.12 R)
• M7: 2,056,971 km (0.101 R)
• M8: 2,554,832 km (0.114 R)
• M9: 3,698,658 km (0.078 R)
• M10: 4,595,198 km (0.091 R)
• M11: 5,076,005 km (0.107 R)
• M12: 5,742,763 km (0.089 R)
• M13: 6,592,329 km (0.067 R)
• M14: 7,898,768 km (0.099 R)
• M15: 11,071,589 km (0.104 R)
• M16: 12,250,869 km (0.044 R)
• M17: 12,574,449 km (0.114 R)
• M18: 13,856,802 km (0.043 R)
• M19: 17,972,838 km (0.077 R)
• M20: 20,127,496 km (0.08 R)
• M21: 25,356,689 km (0.112 R)
• M22: 25,776,611 km (0.086 R)
• M23: 31,786,107 km (0.038 R)
• M24: 32,520,184 km (0.068 R)
• M25: 33,140,566 km (0.06 R)
• M26: 35,569,736 km (0.074 R)
• M27: 38,943,168 km (0.085 R)
• M28: 45,080,271 km (0.102 R)
• M29: 47,102,984 km (0.077 R)
• M30: 47,737,279 km (0.028 R)
• M31: 59,409,653 km (0.092 R)
• M32: 59,779,160 km (0.118 R)
• M33: 65,899,956 km (0.063 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit