🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.09 AU - 1.25 AU

Year: 474 Days

Day: 35.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.24 AU - 1.52 AU

Year: 608 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,421,369 km

• M1: 56,249 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.32 AU - 1.62 AU

Year: 668 Days

Day: 38 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.93 AU - 3.13 AU

Year: 1508 Days

Day: 33 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.32 AU - 2.98 AU

Year: 1617 Days

Day: 36.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.07 AU - 3.37 AU

Year: 2165 Days

Day: 45.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 10.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.03 AU - 5.99 AU

Year: 4202 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,421,369 km

• M1: 166,054 km (0.105 R)
• M2: 402,568 km (0.08 R)
• M3: 473,627 km (0.113 R)
• M4: 574,456 km (0.069 R)
• M5: 644,168 km (0.069 R)
• M6: 807,829 km (0.115 R)
• M7: 880,383 km (0.104 R)
• M8: 1,040,453 km (0.064 R)
• M9: 1,244,205 km (0.07 R)
• M10: 1,320,800 km (0.114 R)
• M11: 1,452,147 km (0.098 R)
• M12: 1,625,082 km (0.06 R)
• M13: 1,804,898 km (0.115 R)
• M14: 1,872,965 km (0.115 R)
• M15: 2,122,943 km (0.077 R)
• M16: 2,415,856 km (0.096 R)
• M17: 2,545,408 km (0.103 R)
• M18: 2,688,573 km (0.097 R)
• M19: 2,845,651 km (0.108 R)
• M20: 3,063,764 km (0.089 R)
• M21: 3,299,531 km (0.117 R)
• M22: 3,738,600 km (0.089 R)
• M23: 3,952,525 km (0.093 R)
• M24: 4,274,610 km (0.095 R)
• M25: 4,524,887 km (0.107 R)
• M26: 4,605,071 km (0.03 R)
• M27: 4,793,864 km (0.042 R)
• M28: 4,889,158 km (0.105 R)
• M29: 5,262,853 km (0.12 R)
• M30: 5,333,164 km (0.085 R)
• M31: 5,417,836 km (0.065 R)
• M32: 6,126,482 km (0.109 R)
• M33: 6,499,279 km (0.12 R)
• M34: 6,635,264 km (0.091 R)
• M35: 6,787,555 km (0.068 R)
• M36: 7,313,989 km (0.055 R)
• M37: 7,550,504 km (0.102 R)
• M38: 7,725,384 km (0.095 R)
• M39: 7,934,073 km (0.118 R)
• M40: 8,031,012 km (0.078 R)
• M41: 8,242,244 km (0.114 R)
• M42: 8,670,393 km (0.075 R)
• M43: 8,736,964 km (0.043 R)
• M44: 8,820,440 km (0.065 R)
• M45: 9,445,759 km (0.091 R)
• M46: 9,824,541 km (0.089 R)
• M47: 9,963,368 km (0.091 R)
• M48: 10,085,589 km (0.106 R)
• M49: 10,155,601 km (0.058 R)
• M50: 10,366,534 km (0.119 R)
• M51: 10,828,642 km (0.071 R)
• M52: 10,954,304 km (0.102 R)
• M53: 11,225,076 km (0.09 R)
• M54: 11,461,441 km (0.093 R)
• M55: 11,773,203 km (0.04 R)
• M56: 11,902,306 km (0.043 R)
• M57: 12,013,457 km (0.06 R)
• M58: 12,087,658 km (0.089 R)
• M59: 12,292,607 km (0.05 R)
• M60: 12,442,504 km (0.108 R)
• M61: 12,649,398 km (0.084 R)
• M62: 12,743,943 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 10.7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.95 AU - 12.93 AU

Year: 15461 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,421,369 km

• M1: 144,811 km (0.105 R)
• M2: 273,914 km (0.087 R)
• M3: 813,364 km (0.08 R)
• M4: 882,478 km (0.094 R)
• M5: 953,836 km (0.081 R)
• M6: 1,200,224 km (0.099 R)
• M7: 1,382,883 km (0.098 R)
• M8: 1,509,891 km (0.077 R)
• M9: 2,178,743 km (0.082 R)
• M10: 2,302,760 km (0.107 R)
• M11: 2,378,307 km (0.102 R)
• M12: 2,636,214 km (0.104 R)
• M13: 3,040,128 km (0.084 R)
• M14: 3,638,519 km (0.076 R)
• M15: 3,876,230 km (0.085 R)
• M16: 4,366,762 km (0.066 R)
• M17: 4,619,433 km (0.101 R)
• M18: 4,715,474 km (0.106 R)
• M19: 5,073,313 km (0.094 R)
• M20: 5,712,095 km (0.099 R)
• M21: 5,884,432 km (0.12 R)
• M22: 6,483,422 km (0.114 R)
• M23: 6,663,239 km (0.083 R)
• M24: 6,881,352 km (0.12 R)
• M25: 7,399,260 km (0.111 R)
• M26: 7,511,907 km (0.12 R)
• M27: 8,161,162 km (0.112 R)
• M28: 8,630,301 km (0.099 R)
• M29: 9,635,599 km (0.043 R)
• M30: 11,624,353 km (0.107 R)
• M31: 12,374,137 km (0.105 R)
• M32: 12,508,028 km (0.098 R)
• M33: 13,094,002 km (0.101 R)
• M34: 13,367,467 km (0.069 R)
• M35: 13,781,255 km (0.088 R)
• M36: 14,106,032 km (0.106 R)
• M37: 14,199,381 km (0.043 R)
• M38: 14,905,333 km (0.084 R)
• M39: 15,961,345 km (0.058 R)
• M40: 16,843,374 km (0.09 R)
• M41: 16,942,258 km (0.098 R)
• M42: 17,290,223 km (0.094 R)
• M43: 17,791,376 km (0.045 R)
• M44: 18,145,025 km (0.102 R)
• M45: 18,348,179 km (0.063 R)
• M46: 18,501,068 km (0.102 R)
• M47: 18,808,043 km (0.105 R)
• M48: 19,168,274 km (0.073 R)
• M49: 20,315,540 km (0.108 R)
• M50: 23,389,627 km (0.096 R)
• M51: 24,895,778 km (0.098 R)
• M52: 25,803,090 km (0.061 R)
• M53: 26,260,859 km (0.096 R)
• M54: 29,181,757 km (0.071 R)
• M55: 30,801,454 km (0.11 R)
• M56: 31,713,851 km (0.103 R)
• M57: 32,020,078 km (0.067 R)
• M58: 32,944,293 km (0.088 R)
• M59: 33,068,161 km (0.088 R)
• M60: 33,192,177 km (0.111 R)
• M61: 33,627,657 km (0.112 R)
• M62: 34,002,250 km (0.045 R)
• M63: 34,190,145 km (0.102 R)
• M64: 34,755,924 km (0.109 R)
• M65: 35,324,695 km (0.086 R)
• M66: 35,896,458 km (0.106 R)
• M67: 37,501,045 km (0.054 R)
• M68: 38,409,852 km (0.042 R)
• M69: 38,866,873 km (0.102 R)
• M70: 40,580,517 km (0.101 R)
• M71: 41,446,389 km (0.1 R)
• M72: 42,184,056 km (0.084 R)
• M73: 42,858,294 km (0.107 R)
• M74: 43,468,055 km (0.1 R)
• M75: 44,149,174 km (0.107 R)
• M76: 45,039,730 km (0.088 R)
• M77: 45,452,770 km (0.069 R)
• M78: 45,867,006 km (0.096 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: 468 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit