🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.96 AU - 1.14 AU

Year: 403 Days

Day: 19.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,630,691 km

• M1: 45,927 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.56 AU - 1.92 AU

Year: 860 Days

Day: 29.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.43 AU - 4.13 AU

Year: 2754 Days

Day: 41.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,630,691 km

• M1: 154,086 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.22 AU - 4.36 AU

Year: 2765 Days

Day: 17.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,630,691 km

• M1: 1,832,574 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.73 AU - 5.47 AU

Year: 3697 Days

Day: 7.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,630,691 km

• M1: 172,187 km (0.1 R)
• M2: 626,965 km (0.116 R)
• M3: 1,148,313 km (0.109 R)
• M4: 1,776,774 km (0.087 R)
• M5: 2,629,482 km (0.109 R)
• M6: 3,781,834 km (0.048 R)
• M7: 5,867,827 km (0.084 R)
• M8: 6,781,271 km (0.114 R)
• M9: 7,787,616 km (0.081 R)
• M10: 9,422,571 km (0.109 R)
• M11: 10,549,343 km (0.114 R)
• M12: 14,574,573 km (0.049 R)
• M13: 16,585,617 km (0.078 R)
• M14: 20,621,917 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 10.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.63 AU - 6.55 AU

Year: 4953 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,630,691 km

• M1: 130,599 km (0.102 R)
• M2: 548,127 km (0.094 R)
• M3: 970,142 km (0.063 R)
• M4: 1,421,928 km (0.118 R)
• M5: 2,466,869 km (0.115 R)
• M6: 3,470,970 km (0.067 R)
• M7: 3,860,523 km (0.025 R)
• M8: 4,236,013 km (0.054 R)
• M9: 6,669,522 km (0.102 R)
• M10: 9,201,466 km (0.026 R)
• M11: 10,742,324 km (0.071 R)
• M12: 12,993,921 km (0.11 R)
• M13: 14,279,416 km (0.096 R)
• M14: 16,390,691 km (0.094 R)
• M15: 16,990,877 km (0.107 R)
• M16: 17,605,575 km (0.029 R)
• M17: 20,090,096 km (0.101 R)
• M18: 20,463,194 km (0.082 R)
• M19: 21,675,086 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 14.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.24 AU - 10.36 AU

Year: 8961 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,630,691 km

• M1: 189,989 km (0.114 R)
• M2: 662,868 km (0.086 R)
• M3: 1,324,540 km (0.068 R)
• M4: 1,922,033 km (0.087 R)
• M5: 2,469,562 km (0.08 R)
• M6: 3,161,901 km (0.102 R)
• M7: 4,302,136 km (0.053 R)
• M8: 8,546,526 km (0.077 R)
• M9: 14,951,559 km (0.057 R)
• M10: 16,738,955 km (0.117 R)
• M11: 20,440,754 km (0.114 R)
• M12: 21,181,712 km (0.101 R)
• M13: 35,186,766 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 12.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.69 AU - 10.33 AU

Year: 11868 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,630,691 km

• M1: 157,227 km (0.118 R)
• M2: 1,170,753 km (0.086 R)
• M3: 4,057,094 km (0.071 R)
• M4: 4,693,484 km (0.079 R)
• M5: 7,966,236 km (0.048 R)
• M6: 9,218,670 km (0.08 R)
• M7: 10,644,936 km (0.113 R)
• M8: 11,264,570 km (0.117 R)
• M9: 12,892,793 km (0.107 R)
• M10: 14,384,434 km (0.109 R)
• M11: 16,173,624 km (0.084 R)
• M12: 19,268,206 km (0.085 R)
• M13: 19,689,773 km (0.099 R)
• M14: 21,588,319 km (0.105 R)
• M15: 22,350,071 km (0.052 R)
• M16: 23,287,751 km (0.09 R)
• M17: 28,555,242 km (0.09 R)
• M18: 30,791,431 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 12.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.07 AU - 10.55 AU

Year: 12406 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,630,691 km

• M1: 160,668 km (0.097 R)
• M2: 1,015,470 km (0.104 R)
• M3: 1,439,281 km (0.114 R)
• M4: 2,036,775 km (0.117 R)
• M5: 2,455,499 km (0.118 R)
• M6: 4,133,090 km (0.027 R)
• M7: 4,911,298 km (0.117 R)
• M8: 5,602,291 km (0.087 R)
• M9: 6,239,877 km (0.089 R)
• M10: 6,967,222 km (0.115 R)
• M11: 9,084,331 km (0.04 R)
• M12: 9,492,284 km (0.076 R)
• M13: 10,235,786 km (0.114 R)
• M14: 12,142,261 km (0.111 R)
• M15: 12,700,859 km (0.112 R)
• M16: 16,951,533 km (0.107 R)
• M17: 20,637,774 km (0.078 R)
• M18: 21,795,063 km (0.058 R)
• M19: 23,089,085 km (0.088 R)
• M20: 30,338,149 km (0.111 R)
• M21: 31,252,641 km (0.102 R)
• M22: 35,345,190 km (0.116 R)
• M23: 41,154,673 km (0.118 R)
• M24: 41,993,169 km (0.101 R)
• M25: 43,704,270 km (0.102 R)
• M26: 46,057,594 km (0.109 R)
• M27: 47,113,306 km (0.107 R)
• M28: 47,570,627 km (0.116 R)
• M29: 51,983,166 km (0.08 R)
• M30: 54,455,869 km (0.118 R)
• M31: 56,147,222 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.5

Radius: 13

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.07 AU - 12.31 AU

Year: 13098 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,630,691 km

• M1: 165,306 km (0.097 R)
• M2: 606,619 km (0.118 R)
• M3: 1,033,422 km (0.105 R)
• M4: 1,827,637 km (0.114 R)
• M5: 2,907,584 km (0.119 R)
• M6: 4,053,504 km (0.094 R)
• M7: 4,682,713 km (0.075 R)
• M8: 5,205,108 km (0.11 R)
• M9: 5,658,091 km (0.061 R)
• M10: 7,010,605 km (0.086 R)
• M11: 7,520,883 km (0.049 R)
• M12: 8,147,549 km (0.12 R)
• M13: 8,712,131 km (0.095 R)
• M14: 10,078,558 km (0.107 R)
• M15: 10,564,452 km (0.106 R)
• M16: 13,169,101 km (0.102 R)
• M17: 15,314,334 km (0.093 R)
• M18: 15,813,093 km (0.092 R)
• M19: 17,605,874 km (0.12 R)
• M20: 18,955,247 km (0.108 R)
• M21: 23,417,303 km (0.084 R)
• M22: 24,464,189 km (0.116 R)
• M23: 25,641,524 km (0.11 R)
• M24: 30,843,491 km (0.106 R)
• M25: 35,456,341 km (0.101 R)
• M26: 37,603,669 km (0.117 R)
• M27: 38,121,427 km (0.072 R)
• M28: 41,327,609 km (0.116 R)
• M29: 42,715,129 km (0.11 R)
• M30: 43,278,664 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 20,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit