🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.84 AU - 2.1 AU

Year: 1059 Days

Day: 42.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 88.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,769,150 km

• M1: 28,424 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 14.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.07 AU - 5.07 AU

Year: 4371 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,769,150 km

• M1: 184,155 km (0.093 R)
• M2: 715,826 km (0.055 R)
• M3: 1,185,114 km (0.107 R)
• M4: 1,710,801 km (0.119 R)
• M5: 2,176,200 km (0.113 R)
• M6: 2,771,749 km (0.061 R)
• M7: 3,741,892 km (0.055 R)
• M8: 4,438,569 km (0.097 R)
• M9: 5,670,058 km (0.093 R)
• M10: 6,405,631 km (0.111 R)
• M11: 6,893,769 km (0.102 R)
• M12: 7,406,740 km (0.1 R)
• M13: 9,825,738 km (0.105 R)
• M14: 10,851,381 km (0.081 R)
• M15: 11,866,701 km (0.105 R)
• M16: 13,245,545 km (0.114 R)
• M17: 15,199,443 km (0.104 R)
• M18: 16,320,230 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 11.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6 AU - 7.14 AU

Year: 6448 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,769,150 km

• M1: 140,472 km (0.043 R)
• M2: 833,260 km (0.097 R)
• M3: 1,764,208 km (0.084 R)
• M4: 2,291,690 km (0.106 R)
• M5: 2,903,096 km (0.104 R)
• M6: 3,643,456 km (0.119 R)
• M7: 4,220,754 km (0.092 R)
• M8: 7,053,839 km (0.112 R)
• M9: 9,707,855 km (0.1 R)
• M10: 10,207,212 km (0.052 R)
• M11: 11,061,566 km (0.058 R)
• M12: 12,537,349 km (0.086 R)
• M13: 16,315,443 km (0.081 R)
• M14: 17,022,293 km (0.103 R)
• M15: 17,482,606 km (0.094 R)
• M16: 18,019,064 km (0.098 R)
• M17: 18,635,407 km (0.091 R)
• M18: 20,717,809 km (0.114 R)
• M19: 21,318,594 km (0.111 R)
• M20: 22,555,021 km (0.101 R)
• M21: 25,596,345 km (0.079 R)
• M22: 27,259,874 km (0.062 R)
• M23: 27,709,415 km (0.087 R)
• M24: 28,808,361 km (0.103 R)
• M25: 29,651,345 km (0.044 R)
• M26: 32,480,241 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.7

Radius: 4

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.4 AU - 15.54 AU

Year: 16860 Days

Day: 20.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 113,769,150 km

• M1: 66,571 km (0.107 R)
• M2: 894,745 km (0.113 R)
• M3: 1,293,124 km (0.098 R)
• M4: 1,662,780 km (0.06 R)
• M5: 2,187,570 km (0.078 R)
• M6: 5,443,418 km (0.088 R)
• M7: 7,489,617 km (0.113 R)
• M8: 7,740,044 km (0.116 R)
• M9: 9,847,878 km (0.115 R)
• M10: 12,137,623 km (0.072 R)
• M11: 14,245,008 km (0.092 R)
• M12: 26,146,865 km (0.119 R)
• M13: 32,288,905 km (0.073 R)
• M14: 40,462,634 km (0.094 R)
• M15: 45,090,743 km (0.108 R)
• M16: 46,056,846 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.8

Radius: 3.9

Gravity: 30.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.9 AU - 16.36 AU

Year: 22533 Days

Day: 18.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 113,769,150 km

• M1: 55,052 km (0.106 R)
• M2: 334,202 km (0.109 R)
• M3: 830,567 km (0.094 R)
• M4: 1,263,952 km (0.119 R)
• M5: 1,443,021 km (0.069 R)
• M6: 2,291,540 km (0.077 R)
• M7: 2,467,318 km (0.113 R)
• M8: 2,628,584 km (0.085 R)
• M9: 2,796,732 km (0.081 R)
• M10: 3,208,426 km (0.096 R)
• M11: 3,778,244 km (0.075 R)
• M12: 4,650,699 km (0.102 R)
• M13: 5,115,350 km (0.077 R)
• M14: 5,689,057 km (0.098 R)
• M15: 6,094,767 km (0.071 R)
• M16: 7,862,266 km (0.093 R)
• M17: 8,262,889 km (0.06 R)
• M18: 11,205,180 km (0.045 R)
• M19: 16,412,682 km (0.083 R)
• M20: 18,424,623 km (0.1 R)
• M21: 20,688,937 km (0.059 R)
• M22: 21,258,755 km (0.054 R)
• M23: 22,034,719 km (0.048 R)
• M24: 28,002,029 km (0.068 R)
• M25: 28,233,008 km (0.05 R)
• M26: 29,885,915 km (0.101 R)
• M27: 31,105,287 km (0.107 R)
• M28: 31,852,528 km (0.109 R)
• M29: 32,739,494 km (0.055 R)
• M30: 32,867,550 km (0.103 R)
• M31: 35,364,039 km (0.027 R)
• M32: 35,498,827 km (0.11 R)
• M33: 38,551,670 km (0.075 R)
• M34: 41,027,216 km (0.117 R)
• M35: 41,325,215 km (0.087 R)
• M36: 47,102,386 km (0.082 R)
• M37: 47,265,597 km (0.064 R)
• M38: 49,758,945 km (0.109 R)
• M39: 53,041,122 km (0.081 R)
• M40: 53,394,921 km (0.12 R)
• M41: 71,633,145 km (0.072 R)
• M42: 71,848,865 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.8

Radius: 7.8

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 17.45 AU - 19.79 AU

Year: 30764 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 113,769,150 km

• M1: 98,585 km (0.109 R)
• M2: 635,941 km (0.088 R)
• M3: 1,195,437 km (0.089 R)
• M4: 1,480,121 km (0.115 R)
• M5: 2,898,160 km (0.095 R)
• M6: 7,372,033 km (0.085 R)
• M7: 9,071,764 km (0.069 R)
• M8: 10,317,915 km (0.105 R)
• M9: 11,233,753 km (0.06 R)
• M10: 12,126,254 km (0.057 R)
• M11: 12,511,768 km (0.081 R)
• M12: 14,220,923 km (0.085 R)
• M13: 15,175,657 km (0.108 R)
• M14: 15,896,569 km (0.034 R)
• M15: 21,482,404 km (0.098 R)
• M16: 22,621,741 km (0.069 R)
• M17: 23,442,884 km (0.088 R)
• M18: 26,926,869 km (0.088 R)
• M19: 31,894,116 km (0.112 R)
• M20: 36,473,606 km (0.097 R)
• M21: 40,609,838 km (0.111 R)
• M22: 43,057,409 km (0.102 R)
• M23: 49,212,613 km (0.089 R)
• M24: 52,194,547 km (0.12 R)
• M25: 55,929,258 km (0.117 R)
• M26: 58,079,129 km (0.105 R)
• M27: 64,158,039 km (0.082 R)
• M28: 68,924,975 km (0.12 R)
• M29: 70,647,744 km (0.066 R)
• M30: 72,146,864 km (0.116 R)
• M31: 81,317,663 km (0.045 R)
• M32: 86,039,719 km (0.052 R)
• M33: 86,891,530 km (0.033 R)
• M34: 87,462,545 km (0.082 R)
• M35: 98,792,938 km (0.045 R)
• M36: 102,882,944 km (0.106 R)
• M37: 104,485,586 km (0.109 R)
• M38: 105,455,129 km (0.105 R)
• M39: 106,430,657 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit