🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 161 Days

Day: 15.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,513,978 km

• M1: 173,833 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.6 AU - 0.9 AU

Year: 270 Days

Day: 38.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.93 AU - 1.05 AU

Year: 410 Days

Day: 45.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.09 AU - 1.37 AU

Year: 568 Days

Day: 20.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 12.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.51 AU - 4.07 AU

Year: 2484 Days

Day: 9.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,513,978 km

• M1: 156,779 km (0.12 R)
• M2: 619,485 km (0.075 R)
• M3: 1,058,854 km (0.057 R)
• M4: 1,677,142 km (0.097 R)
• M5: 2,081,804 km (0.099 R)
• M6: 2,729,264 km (0.116 R)
• M7: 3,446,585 km (0.107 R)
• M8: 4,321,583 km (0.066 R)
• M9: 5,216,777 km (0.069 R)
• M10: 6,511,098 km (0.073 R)
• M11: 7,069,995 km (0.108 R)
• M12: 7,713,715 km (0.094 R)
• M13: 8,284,281 km (0.059 R)
• M14: 8,680,267 km (0.071 R)
• M15: 9,976,383 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.4

Radius: 4.1

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.49 AU - 11.19 AU

Year: 13840 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,513,978 km

• M1: 72,106 km (0.059 R)
• M2: 358,586 km (0.051 R)
• M3: 675,135 km (0.116 R)
• M4: 922,420 km (0.039 R)
• M5: 1,100,442 km (0.105 R)
• M6: 1,498,223 km (0.071 R)
• M7: 1,886,878 km (0.077 R)
• M8: 2,265,660 km (0.09 R)
• M9: 2,453,704 km (0.101 R)
• M10: 4,383,666 km (0.027 R)
• M11: 4,528,328 km (0.111 R)
• M12: 6,265,458 km (0.11 R)
• M13: 6,905,139 km (0.116 R)
• M14: 10,612,174 km (0.05 R)
• M15: 12,302,630 km (0.07 R)
• M16: 14,673,756 km (0.048 R)
• M17: 14,998,234 km (0.082 R)
• M18: 15,261,227 km (0.055 R)
• M19: 16,482,993 km (0.09 R)
• M20: 17,260,752 km (0.12 R)
• M21: 18,062,746 km (0.108 R)
• M22: 18,965,719 km (0.07 R)
• M23: 21,024,634 km (0.106 R)
• M24: 21,603,279 km (0.069 R)
• M25: 21,770,529 km (0.108 R)
• M26: 23,491,354 km (0.071 R)
• M27: 27,591,831 km (0.098 R)
• M28: 30,540,256 km (0.099 R)
• M29: 34,712,391 km (0.028 R)
• M30: 35,057,064 km (0.049 R)
• M31: 40,632,128 km (0.115 R)
• M32: 42,439,420 km (0.11 R)
• M33: 44,840,615 km (0.104 R)
• M34: 46,351,853 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 3.3

Gravity: 82.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.86 AU - 15.38 AU

Year: 19781 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,513,978 km

• M1: 44,281 km (0.104 R)
• M2: 194,926 km (0.107 R)
• M3: 616,942 km (0.12 R)
• M4: 742,753 km (0.063 R)
• M5: 1,033,721 km (0.075 R)
• M6: 1,212,491 km (0.083 R)
• M7: 1,579,305 km (0.078 R)
• M8: 1,914,554 km (0.111 R)
• M9: 2,099,008 km (0.114 R)
• M10: 2,340,459 km (0.086 R)
• M11: 3,994,712 km (0.093 R)
• M12: 5,135,246 km (0.083 R)
• M13: 7,082,262 km (0.118 R)
• M14: 7,674,221 km (0.111 R)
• M15: 8,513,764 km (0.066 R)
• M16: 9,354,953 km (0.084 R)
• M17: 9,647,118 km (0.09 R)
• M18: 10,435,499 km (0.074 R)
• M19: 12,001,938 km (0.118 R)
• M20: 13,274,866 km (0.12 R)
• M21: 16,845,319 km (0.087 R)
• M22: 18,164,473 km (0.09 R)
• M23: 19,081,059 km (0.102 R)
• M24: 21,305,729 km (0.059 R)
• M25: 23,375,565 km (0.119 R)
• M26: 24,130,585 km (0.119 R)
• M27: 27,313,280 km (0.086 R)
• M28: 27,550,841 km (0.12 R)
• M29: 28,758,994 km (0.114 R)
• M30: 36,326,103 km (0.064 R)
• M31: 39,873,368 km (0.102 R)
• M32: 45,283,575 km (0.1 R)
• M33: 45,950,632 km (0.09 R)
• M34: 51,886,226 km (0.047 R)
• M35: 54,097,432 km (0.072 R)
• M36: 55,226,148 km (0.11 R)
• M37: 63,570,269 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.7

Radius: 5.3

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.72 AU - 16.06 AU

Year: 21548 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,513,978 km

• M1: 68,067 km (0.097 R)
• M2: 370,704 km (0.072 R)
• M3: 1,040,304 km (0.076 R)
• M4: 1,283,849 km (0.045 R)
• M5: 1,729,052 km (0.108 R)
• M6: 2,548,549 km (0.11 R)
• M7: 2,848,044 km (0.047 R)
• M8: 3,068,851 km (0.048 R)
• M9: 3,800,833 km (0.104 R)
• M10: 4,349,558 km (0.049 R)
• M11: 5,054,762 km (0.06 R)
• M12: 6,149,968 km (0.057 R)
• M13: 6,646,334 km (0.068 R)
• M14: 7,169,029 km (0.115 R)
• M15: 7,440,549 km (0.103 R)
• M16: 8,696,723 km (0.093 R)
• M17: 9,590,719 km (0.12 R)
• M18: 10,144,232 km (0.073 R)
• M19: 10,486,512 km (0.114 R)
• M20: 11,194,109 km (0.057 R)
• M21: 14,559,014 km (0.098 R)
• M22: 14,775,782 km (0.115 R)
• M23: 15,364,001 km (0.061 R)
• M24: 23,988,916 km (0.101 R)
• M25: 27,019,470 km (0.095 R)
• M26: 31,363,942 km (0.093 R)
• M27: 32,089,940 km (0.048 R)
• M28: 33,449,785 km (0.053 R)
• M29: 35,365,535 km (0.094 R)
• M30: 40,686,282 km (0.09 R)
• M31: 42,131,697 km (0.087 R)
• M32: 42,424,909 km (0.093 R)
• M33: 44,971,663 km (0.081 R)
• M34: 46,516,560 km (0.071 R)
• M35: 48,577,121 km (0.115 R)
• M36: 49,223,235 km (0.057 R)
• M37: 53,220,639 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit