🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 47.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 91.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.16 AU - 1.52 AU

Year: 572 Days

Day: 12 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,604,549 km

• M1: 182,659 km (0.101 R)
• M2: 309,817 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.52 AU - 3.3 AU

Year: 1832 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 160.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.61 AU - 3.81 AU

Year: 2637 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 14.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.08 AU - 10.06 AU

Year: 8458 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,604,549 km

• M1: 179,368 km (0.107 R)
• M2: 770,130 km (0.12 R)
• M3: 1,369,718 km (0.112 R)
• M4: 3,583,168 km (0.082 R)
• M5: 4,915,936 km (0.071 R)
• M6: 6,590,983 km (0.077 R)
• M7: 7,689,181 km (0.058 R)
• M8: 9,978,178 km (0.066 R)
• M9: 12,481,848 km (0.108 R)
• M10: 18,495,982 km (0.1 R)
• M11: 21,409,400 km (0.094 R)
• M12: 25,361,177 km (0.105 R)
• M13: 29,868,412 km (0.079 R)
• M14: 31,385,783 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.86 AU - 10.42 AU

Year: 10195 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,604,549 km

• M1: 160,369 km (0.083 R)
• M2: 657,782 km (0.065 R)
• M3: 1,406,370 km (0.096 R)
• M4: 1,910,365 km (0.117 R)
• M5: 2,361,851 km (0.109 R)
• M6: 3,435,964 km (0.065 R)
• M7: 4,336,842 km (0.048 R)
• M8: 6,120,647 km (0.112 R)
• M9: 7,156,762 km (0.104 R)
• M10: 8,441,509 km (0.061 R)
• M11: 11,024,465 km (0.116 R)
• M12: 11,858,324 km (0.068 R)
• M13: 13,341,138 km (0.074 R)
• M14: 15,415,462 km (0.086 R)
• M15: 15,896,419 km (0.033 R)
• M16: 17,033,513 km (0.093 R)
• M17: 18,224,162 km (0.11 R)
• M18: 20,440,155 km (0.073 R)
• M19: 21,698,573 km (0.042 R)
• M20: 29,296,200 km (0.088 R)
• M21: 31,881,401 km (0.108 R)
• M22: 34,033,216 km (0.114 R)
• M23: 41,067,757 km (0.105 R)
• M24: 41,727,633 km (0.059 R)
• M25: 43,339,999 km (0.111 R)
• M26: 44,161,591 km (0.085 R)
• M27: 45,413,276 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 8.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.15 AU - 10.47 AU

Year: 10481 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,604,549 km

• M1: 106,364 km (0.069 R)
• M2: 666,758 km (0.042 R)
• M3: 1,374,056 km (0.088 R)
• M4: 1,830,031 km (0.095 R)
• M5: 2,259,227 km (0.114 R)
• M6: 2,945,881 km (0.109 R)
• M7: 3,631,189 km (0.07 R)
• M8: 4,841,585 km (0.075 R)
• M9: 5,665,720 km (0.047 R)
• M10: 8,197,215 km (0.07 R)
• M11: 8,665,157 km (0.03 R)
• M12: 9,010,280 km (0.111 R)
• M13: 13,074,106 km (0.081 R)
• M14: 13,528,584 km (0.117 R)
• M15: 13,899,737 km (0.102 R)
• M16: 14,906,231 km (0.1 R)
• M17: 15,909,434 km (0.073 R)
• M18: 17,993,781 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 13.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.99 AU - 12.73 AU

Year: 14127 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,604,549 km

• M1: 164,258 km (0.106 R)
• M2: 762,052 km (0.051 R)
• M3: 1,622,688 km (0.101 R)
• M4: 2,573,532 km (0.114 R)
• M5: 3,012,752 km (0.117 R)
• M6: 3,475,308 km (0.089 R)
• M7: 5,862,441 km (0.105 R)
• M8: 6,340,407 km (0.106 R)
• M9: 7,106,348 km (0.078 R)
• M10: 8,320,634 km (0.112 R)
• M11: 9,999,720 km (0.111 R)
• M12: 13,194,682 km (0.106 R)
• M13: 22,276,320 km (0.062 R)
• M14: 23,444,978 km (0.086 R)
• M15: 25,170,141 km (0.106 R)
• M16: 27,636,860 km (0.084 R)
• M17: 28,081,764 km (0.059 R)
• M18: 29,329,859 km (0.119 R)
• M19: 29,792,865 km (0.108 R)
• M20: 37,607,259 km (0.076 R)
• M21: 38,291,370 km (0.08 R)
• M22: 43,165,418 km (0.11 R)
• M23: 44,521,673 km (0.049 R)
• M24: 57,488,966 km (0.116 R)
• M25: 65,022,714 km (0.1 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: 545 - 12,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit