🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 13.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 222 Days

Day: 31.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.07 AU - 1.65 AU

Year: 588 Days

Day: 23.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.32 AU - 1.62 AU

Year: 661 Days

Day: 33 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,911,334 km

• M1: 745,596 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.6 AU - 1.78 AU

Year: 815 Days

Day: 21.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.44 AU - 2.24 AU

Year: 926 Days

Day: 34 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 10.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.84 AU - 6.84 AU

Year: 5234 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,911,334 km

• M1: 132,245 km (0.076 R)
• M2: 263,292 km (0.06 R)
• M3: 346,319 km (0.1 R)
• M4: 424,260 km (0.091 R)
• M5: 694,433 km (0.063 R)
• M6: 885,769 km (0.072 R)
• M7: 1,026,092 km (0.106 R)
• M8: 1,121,086 km (0.057 R)
• M9: 1,292,526 km (0.075 R)
• M10: 1,472,941 km (0.116 R)
• M11: 2,096,465 km (0.099 R)
• M12: 2,287,052 km (0.082 R)
• M13: 2,390,275 km (0.081 R)
• M14: 2,661,346 km (0.089 R)
• M15: 2,782,371 km (0.092 R)
• M16: 2,979,840 km (0.074 R)
• M17: 3,105,652 km (0.065 R)
• M18: 3,336,631 km (0.045 R)
• M19: 3,480,694 km (0.109 R)
• M20: 3,815,643 km (0.11 R)
• M21: 3,938,762 km (0.107 R)
• M22: 4,330,410 km (0.076 R)
• M23: 4,808,225 km (0.12 R)
• M24: 4,911,747 km (0.037 R)
• M25: 5,579,552 km (0.12 R)
• M26: 5,704,167 km (0.089 R)
• M27: 5,813,822 km (0.09 R)
• M28: 6,067,241 km (0.071 R)
• M29: 6,470,557 km (0.076 R)
• M30: 6,585,149 km (0.12 R)
• M31: 6,716,795 km (0.108 R)
• M32: 6,966,174 km (0.044 R)
• M33: 7,117,119 km (0.119 R)
• M34: 7,303,368 km (0.106 R)
• M35: 7,784,325 km (0.104 R)
• M36: 7,993,762 km (0.095 R)
• M37: 8,081,427 km (0.113 R)
• M38: 8,867,713 km (0.086 R)
• M39: 9,343,883 km (0.104 R)
• M40: 9,417,934 km (0.088 R)
• M41: 9,547,785 km (0.114 R)
• M42: 10,073,621 km (0.075 R)
• M43: 10,359,204 km (0.107 R)
• M44: 10,628,181 km (0.068 R)
• M45: 10,763,567 km (0.092 R)
• M46: 10,918,999 km (0.113 R)
• M47: 11,251,705 km (0.106 R)
• M48: 11,350,140 km (0.06 R)
• M49: 11,448,875 km (0.088 R)
• M50: 11,806,862 km (0.109 R)
• M51: 11,886,897 km (0.114 R)
• M52: 12,350,800 km (0.081 R)
• M53: 12,513,563 km (0.068 R)
• M54: 13,047,328 km (0.114 R)
• M55: 13,296,259 km (0.077 R)
• M56: 14,073,569 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 14.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.1 AU - 7.8 AU

Year: 6075 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,911,334 km

• M1: 253,718 km (0.099 R)
• M2: 358,287 km (0.118 R)
• M3: 489,335 km (0.049 R)
• M4: 660,475 km (0.097 R)
• M5: 1,328,579 km (0.088 R)
• M6: 1,516,922 km (0.049 R)
• M7: 1,621,192 km (0.101 R)
• M8: 2,299,319 km (0.12 R)
• M9: 3,607,104 km (0.103 R)
• M10: 3,874,734 km (0.062 R)
• M11: 4,891,850 km (0.102 R)
• M12: 5,369,666 km (0.064 R)
• M13: 5,821,003 km (0.035 R)
• M14: 6,009,197 km (0.118 R)
• M15: 6,220,728 km (0.109 R)
• M16: 6,370,326 km (0.088 R)
• M17: 6,477,887 km (0.087 R)
• M18: 6,848,142 km (0.066 R)
• M19: 6,958,395 km (0.097 R)
• M20: 8,000,494 km (0.084 R)
• M21: 8,093,394 km (0.112 R)
• M22: 8,445,249 km (0.086 R)
• M23: 9,115,297 km (0.098 R)
• M24: 9,407,911 km (0.116 R)
• M25: 9,777,866 km (0.088 R)
• M26: 10,077,361 km (0.114 R)
• M27: 10,329,135 km (0.093 R)
• M28: 10,557,720 km (0.097 R)
• M29: 11,725,332 km (0.083 R)
• M30: 12,176,967 km (0.106 R)
• M31: 12,499,351 km (0.117 R)
• M32: 13,070,366 km (0.1 R)
• M33: 13,677,584 km (0.103 R)
• M34: 14,378,899 km (0.072 R)
• M35: 15,409,478 km (0.076 R)
• M36: 15,962,841 km (0.106 R)
• M37: 16,760,646 km (0.081 R)
• M38: 17,089,462 km (0.067 R)
• M39: 17,209,589 km (0.078 R)
• M40: 17,541,248 km (0.111 R)
• M41: 17,966,405 km (0.098 R)
• M42: 18,180,330 km (0.111 R)
• M43: 18,827,042 km (0.086 R)
• M44: 19,106,640 km (0.113 R)
• M45: 19,293,637 km (0.084 R)
• M46: 19,984,929 km (0.104 R)
• M47: 20,908,546 km (0.119 R)
• M48: 21,262,645 km (0.032 R)
• M49: 21,359,434 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit