🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.84 AU - 0.94 AU

Year: 308 Days

Day: 22.7 Hours

Environment

Temp: 71 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,739,153 km

• M1: 26,628 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.93 AU - 2.79 AU

Year: 1331 Days

Day: 39.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.87 AU - 4.03 AU

Year: 2882 Days

Day: 25.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,739,153 km

• M1: 31,416 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 11.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.88 AU - 7.3 AU

Year: 6930 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,739,153 km

• M1: 145,559 km (0.111 R)
• M2: 526,285 km (0.107 R)
• M3: 2,126,085 km (0.12 R)
• M4: 3,107,746 km (0.047 R)
• M5: 3,867,404 km (0.115 R)
• M6: 4,943,910 km (0.069 R)
• M7: 5,414,545 km (0.113 R)
• M8: 6,973,056 km (0.106 R)
• M9: 8,727,689 km (0.087 R)
• M10: 9,640,236 km (0.075 R)
• M11: 10,050,434 km (0.114 R)
• M12: 13,145,314 km (0.119 R)
• M13: 13,764,201 km (0.073 R)
• M14: 15,121,203 km (0.104 R)
• M15: 16,243,935 km (0.076 R)
• M16: 18,655,004 km (0.08 R)
• M17: 19,726,723 km (0.1 R)
• M18: 22,149,610 km (0.114 R)
• M19: 22,945,770 km (0.112 R)
• M20: 26,322,643 km (0.042 R)
• M21: 28,314,539 km (0.098 R)
• M22: 29,252,517 km (0.104 R)
• M23: 32,190,470 km (0.058 R)
• M24: 33,939,867 km (0.062 R)
• M25: 34,891,160 km (0.119 R)
• M26: 36,296,782 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.9

Radius: 12.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.81 AU - 10.31 AU

Year: 9194 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,739,153 km

• M1: 156,330 km (0.044 R)
• M2: 587,172 km (0.114 R)
• M3: 973,733 km (0.088 R)
• M4: 1,436,439 km (0.045 R)
• M5: 1,998,029 km (0.112 R)
• M6: 2,546,156 km (0.118 R)
• M7: 4,027,324 km (0.058 R)
• M8: 7,949,032 km (0.069 R)
• M9: 8,556,250 km (0.055 R)
• M10: 9,334,758 km (0.091 R)
• M11: 11,900,511 km (0.062 R)
• M12: 12,293,803 km (0.062 R)
• M13: 13,225,798 km (0.045 R)
• M14: 17,646,565 km (0.115 R)
• M15: 21,776,214 km (0.047 R)
• M16: 22,450,900 km (0.105 R)
• M17: 24,468,826 km (0.072 R)
• M18: 26,892,312 km (0.112 R)
• M19: 40,174,209 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 13.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.12 AU - 9.8 AU

Year: 10681 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,739,153 km

• M1: 175,329 km (0.079 R)
• M2: 764,296 km (0.114 R)
• M3: 1,567,337 km (0.118 R)
• M4: 2,525,661 km (0.093 R)
• M5: 3,283,972 km (0.044 R)
• M6: 4,498,109 km (0.036 R)
• M7: 5,616,502 km (0.07 R)
• M8: 6,459,935 km (0.1 R)
• M9: 10,291,586 km (0.062 R)
• M10: 12,281,536 km (0.115 R)
• M11: 15,697,005 km (0.116 R)
• M12: 20,576,439 km (0.073 R)
• M13: 23,271,295 km (0.103 R)
• M14: 31,774,139 km (0.044 R)
• M15: 33,089,254 km (0.085 R)
• M16: 42,273,965 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 10.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.98 AU - 11.64 AU

Year: 11279 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,739,153 km

• M1: 129,402 km (0.061 R)
• M2: 566,976 km (0.093 R)
• M3: 1,337,555 km (0.068 R)
• M4: 2,092,725 km (0.079 R)
• M5: 2,850,587 km (0.095 R)
• M6: 3,316,734 km (0.097 R)
• M7: 4,546,728 km (0.079 R)
• M8: 5,281,553 km (0.112 R)
• M9: 6,870,731 km (0.115 R)
• M10: 7,223,333 km (0.109 R)
• M11: 12,572,504 km (0.101 R)
• M12: 17,518,060 km (0.112 R)
• M13: 19,315,628 km (0.115 R)
• M14: 24,432,324 km (0.051 R)
• M15: 25,816,404 km (0.054 R)
• M16: 32,312,542 km (0.078 R)
• M17: 33,083,120 km (0.088 R)
• M18: 33,417,023 km (0.077 R)
• M19: 35,935,503 km (0.087 R)
• M20: 36,762,779 km (0.114 R)
• M21: 40,198,743 km (0.069 R)
• M22: 41,994,516 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.23 AU - 18.63 AU

Year: 26713 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,739,153 km

• M1: 74,649 km (0.089 R)
• M2: 338,390 km (0.084 R)
• M3: 727,943 km (0.109 R)
• M4: 3,125,997 km (0.094 R)
• M5: 3,959,257 km (0.118 R)
• M6: 4,278,350 km (0.081 R)
• M7: 4,580,088 km (0.114 R)
• M8: 5,416,191 km (0.076 R)
• M9: 6,264,411 km (0.026 R)
• M10: 7,059,374 km (0.108 R)
• M11: 7,577,132 km (0.116 R)
• M12: 8,323,626 km (0.065 R)
• M13: 12,736,015 km (0.077 R)
• M14: 15,203,781 km (0.076 R)
• M15: 19,566,953 km (0.096 R)
• M16: 20,211,570 km (0.102 R)
• M17: 20,870,100 km (0.068 R)
• M18: 22,131,060 km (0.108 R)
• M19: 24,803,925 km (0.078 R)
• M20: 25,018,150 km (0.087 R)
• M21: 26,775,625 km (0.113 R)
• M22: 33,967,693 km (0.034 R)
• M23: 34,364,276 km (0.063 R)
• M24: 35,437,192 km (0.065 R)
• M25: 40,246,764 km (0.066 R)
• M26: 41,438,461 km (0.098 R)
• M27: 44,048,495 km (0.087 R)
• M28: 48,750,356 km (0.114 R)
• M29: 52,532,788 km (0.066 R)
• M30: 56,876,961 km (0.096 R)
• M31: 62,834,696 km (0.071 R)
• M32: 63,232,776 km (0.105 R)
• M33: 65,861,211 km (0.036 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: 423 - 13,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit