🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.13 AU

Year: 331 Days

Day: 32.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.07 AU - 1.13 AU

Year: 432 Days

Day: 19.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.35 AU - 1.45 AU

Year: 621 Days

Day: 17.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 128 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.58 AU - 2.72 AU

Year: 1617 Days

Day: 40.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,585,755 km

• M1: 21,243 km (0.103 R)
• M2: 687,552 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 13.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.02 AU - 10.78 AU

Year: 9950 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,585,755 km

• M1: 178,620 km (0.08 R)
• M2: 867,817 km (0.08 R)
• M3: 1,579,754 km (0.079 R)
• M4: 2,133,266 km (0.114 R)
• M5: 2,603,901 km (0.093 R)
• M6: 3,230,416 km (0.087 R)
• M7: 4,371,998 km (0.073 R)
• M8: 5,766,699 km (0.108 R)
• M9: 6,408,324 km (0.069 R)
• M10: 7,557,086 km (0.046 R)
• M11: 8,078,135 km (0.114 R)
• M12: 10,357,857 km (0.066 R)
• M13: 12,424,702 km (0.094 R)
• M14: 13,095,050 km (0.074 R)
• M15: 13,672,049 km (0.106 R)
• M16: 15,505,670 km (0.062 R)
• M17: 17,360,235 km (0.085 R)
• M18: 20,876,981 km (0.074 R)
• M19: 21,665,212 km (0.109 R)
• M20: 24,581,623 km (0.105 R)
• M21: 28,511,260 km (0.113 R)
• M22: 30,174,339 km (0.097 R)
• M23: 32,212,610 km (0.112 R)
• M24: 35,551,036 km (0.118 R)
• M25: 37,823,278 km (0.082 R)
• M26: 39,232,341 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.4

Radius: 5

Gravity: 27.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.52 AU - 20.68 AU

Year: 25345 Days

Day: 18.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,585,755 km

• M1: 62,233 km (0.115 R)
• M2: 324,179 km (0.057 R)
• M3: 602,431 km (0.086 R)
• M4: 880,383 km (0.08 R)
• M5: 1,210,396 km (0.093 R)
• M6: 1,655,600 km (0.043 R)
• M7: 2,706,225 km (0.07 R)
• M8: 2,944,086 km (0.091 R)
• M9: 3,138,563 km (0.098 R)
• M10: 4,313,505 km (0.12 R)
• M11: 4,712,931 km (0.118 R)
• M12: 4,979,664 km (0.097 R)
• M13: 5,501,910 km (0.053 R)
• M14: 6,893,320 km (0.107 R)
• M15: 8,728,437 km (0.114 R)
• M16: 8,957,023 km (0.067 R)
• M17: 10,541,264 km (0.111 R)
• M18: 10,800,517 km (0.117 R)
• M19: 11,197,401 km (0.079 R)
• M20: 12,232,019 km (0.088 R)
• M21: 14,252,339 km (0.068 R)
• M22: 15,300,122 km (0.092 R)
• M23: 19,809,451 km (0.097 R)
• M24: 24,901,463 km (0.119 R)
• M25: 29,630,850 km (0.068 R)
• M26: 32,957,608 km (0.09 R)
• M27: 33,651,592 km (0.074 R)
• M28: 33,931,939 km (0.092 R)
• M29: 34,639,537 km (0.068 R)
• M30: 40,027,005 km (0.109 R)
• M31: 41,135,525 km (0.101 R)
• M32: 43,083,439 km (0.114 R)
• M33: 44,584,055 km (0.086 R)
• M34: 46,986,896 km (0.071 R)
• M35: 48,220,181 km (0.069 R)
• M36: 49,655,872 km (0.097 R)
• M37: 50,935,233 km (0.113 R)
• M38: 51,119,836 km (0.113 R)
• M39: 62,181,552 km (0.113 R)
• M40: 69,619,707 km (0.053 R)
• M41: 72,380,087 km (0.111 R)
• M42: 77,385,034 km (0.061 R)
• M43: 84,927,758 km (0.058 R)
• M44: 87,546,918 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.5

Radius: 3.7

Gravity: 43.72 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.28 AU - 18.9 AU

Year: 26475 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,585,755 km

• M1: 46,076 km (0.106 R)
• M2: 565,779 km (0.118 R)
• M3: 834,756 km (0.1 R)
• M4: 992,133 km (0.075 R)
• M5: 1,551,330 km (0.08 R)
• M6: 2,365,591 km (0.109 R)
• M7: 2,582,209 km (0.116 R)
• M8: 2,785,662 km (0.093 R)
• M9: 3,708,232 km (0.118 R)
• M10: 4,101,525 km (0.099 R)
• M11: 5,447,906 km (0.071 R)
• M12: 5,613,660 km (0.1 R)
• M13: 7,211,216 km (0.105 R)
• M14: 7,411,079 km (0.072 R)
• M15: 7,718,053 km (0.032 R)
• M16: 10,421,287 km (0.074 R)
• M17: 10,741,576 km (0.098 R)
• M18: 13,392,899 km (0.099 R)
• M19: 14,949,465 km (0.092 R)
• M20: 16,971,430 km (0.025 R)
• M21: 18,509,296 km (0.073 R)
• M22: 22,595,113 km (0.101 R)
• M23: 22,808,439 km (0.103 R)
• M24: 24,006,270 km (0.092 R)
• M25: 24,676,917 km (0.091 R)
• M26: 25,706,300 km (0.038 R)
• M27: 25,822,388 km (0.095 R)
• M28: 27,850,187 km (0.054 R)
• M29: 34,143,769 km (0.109 R)
• M30: 35,564,351 km (0.098 R)
• M31: 36,581,915 km (0.118 R)
• M32: 40,688,526 km (0.116 R)
• M33: 47,845,588 km (0.085 R)
• M34: 48,021,365 km (0.051 R)
• M35: 50,526,980 km (0.073 R)
• M36: 50,891,849 km (0.087 R)
• M37: 52,369,128 km (0.077 R)
• M38: 56,775,085 km (0.071 R)
• M39: 69,643,045 km (0.044 R)
• M40: 70,548,860 km (0.096 R)
• M41: 74,250,659 km (0.095 R)
• M42: 78,812,197 km (0.042 R)
• M43: 82,290,348 km (0.115 R)
• M44: 84,836,354 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 3.8

Gravity: 40.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.84 AU - 19.48 AU

Year: 27811 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,585,755 km

• M1: 66,571 km (0.085 R)
• M2: 449,542 km (0.119 R)
• M3: 1,254,378 km (0.072 R)
• M4: 3,919,165 km (0.119 R)
• M5: 4,155,530 km (0.113 R)
• M6: 4,294,805 km (0.098 R)
• M7: 4,437,073 km (0.082 R)
• M8: 4,582,632 km (0.104 R)
• M9: 5,117,145 km (0.099 R)
• M10: 5,482,164 km (0.106 R)
• M11: 5,734,834 km (0.059 R)
• M12: 6,218,335 km (0.097 R)
• M13: 9,765,001 km (0.117 R)
• M14: 11,374,375 km (0.059 R)
• M15: 12,135,529 km (0.119 R)
• M16: 17,247,587 km (0.116 R)
• M17: 17,607,819 km (0.07 R)
• M18: 20,171,478 km (0.112 R)
• M19: 23,629,432 km (0.052 R)
• M20: 24,410,483 km (0.066 R)
• M21: 25,208,588 km (0.115 R)
• M22: 26,497,672 km (0.086 R)
• M23: 29,333,749 km (0.073 R)
• M24: 29,717,916 km (0.088 R)
• M25: 33,328,311 km (0.07 R)
• M26: 35,166,271 km (0.049 R)
• M27: 38,124,269 km (0.114 R)
• M28: 39,352,468 km (0.094 R)
• M29: 40,448,571 km (0.078 R)
• M30: 45,890,942 km (0.075 R)
• M31: 51,244,152 km (0.081 R)
• M32: 51,801,404 km (0.119 R)
• M33: 52,927,727 km (0.113 R)
• M34: 53,497,096 km (0.091 R)
• M35: 54,070,355 km (0.12 R)
• M36: 54,647,803 km (0.092 R)
• M37: 61,901,056 km (0.063 R)
• M38: 62,111,241 km (0.114 R)
• M39: 66,635,080 km (0.034 R)
• M40: 69,316,024 km (0.103 R)
• M41: 72,533,874 km (0.048 R)
• M42: 75,369,950 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 14,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit