🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.21 AU

Year: 869 Days

Day: 39.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 9.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.71 AU - 7.47 AU

Year: 5234 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 119,274,674 km

• M1: 114,742 km (0.101 R)
• M2: 524,191 km (0.12 R)
• M3: 1,188,106 km (0.085 R)
• M4: 1,868,328 km (0.045 R)
• M5: 3,126,147 km (0.1 R)
• M6: 3,455,412 km (0.084 R)
• M7: 3,769,717 km (0.069 R)
• M8: 5,152,599 km (0.115 R)
• M9: 5,971,648 km (0.066 R)
• M10: 6,290,142 km (0.074 R)
• M11: 9,263,250 km (0.08 R)
• M12: 9,690,950 km (0.081 R)
• M13: 10,974,799 km (0.101 R)
• M14: 13,738,919 km (0.12 R)
• M15: 14,722,974 km (0.112 R)
• M16: 17,630,259 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.4

Radius: 8.7

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8 AU - 11.52 AU

Year: 10619 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 119,274,674 km

• M1: 109,356 km (0.11 R)
• M2: 388,057 km (0.091 R)
• M3: 791,971 km (0.061 R)
• M4: 1,553,125 km (0.027 R)
• M5: 1,879,398 km (0.106 R)
• M6: 2,758,286 km (0.1 R)
• M7: 4,968,295 km (0.104 R)
• M8: 5,578,056 km (0.097 R)
• M9: 6,161,039 km (0.109 R)
• M10: 7,620,964 km (0.104 R)
• M11: 10,330,481 km (0.086 R)
• M12: 12,928,098 km (0.108 R)
• M13: 14,079,404 km (0.11 R)
• M14: 17,634,298 km (0.05 R)
• M15: 18,489,698 km (0.066 R)
• M16: 20,199,153 km (0.119 R)
• M17: 21,221,954 km (0.115 R)
• M18: 22,368,622 km (0.082 R)
• M19: 23,002,917 km (0.083 R)
• M20: 23,742,379 km (0.058 R)
• M21: 24,023,772 km (0.043 R)
• M22: 33,069,357 km (0.061 R)
• M23: 34,130,006 km (0.106 R)
• M24: 35,824,651 km (0.069 R)
• M25: 37,701,955 km (0.067 R)
• M26: 40,974,857 km (0.099 R)
• M27: 47,335,010 km (0.091 R)
• M28: 50,361,375 km (0.082 R)
• M29: 52,237,931 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 10.1

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.1 AU - 15.32 AU

Year: 16720 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 121.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 119,274,674 km

• M1: 127,308 km (0.088 R)
• M2: 919,578 km (0.093 R)
• M3: 2,150,320 km (0.105 R)
• M4: 2,973,856 km (0.088 R)
• M5: 4,463,552 km (0.066 R)
• M6: 5,034,118 km (0.065 R)
• M7: 6,634,965 km (0.112 R)
• M8: 8,362,820 km (0.119 R)
• M9: 10,480,378 km (0.11 R)
• M10: 11,721,592 km (0.033 R)
• M11: 20,264,976 km (0.115 R)
• M12: 22,094,708 km (0.111 R)
• M13: 25,880,132 km (0.093 R)
• M14: 31,876,314 km (0.062 R)
• M15: 35,440,633 km (0.09 R)
• M16: 40,325,901 km (0.097 R)
• M17: 51,407,363 km (0.074 R)
• M18: 53,973,715 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.7

Radius: 4.2

Gravity: 53.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 18.69 AU - 23.31 AU

Year: 33514 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 119,274,674 km

• M1: 52,210 km (0.034 R)
• M2: 320,289 km (0.072 R)
• M3: 578,046 km (0.091 R)
• M4: 1,188,256 km (0.092 R)
• M5: 2,075,970 km (0.084 R)
• M6: 2,669,424 km (0.072 R)
• M7: 2,812,141 km (0.04 R)
• M8: 2,990,162 km (0.069 R)
• M9: 3,336,033 km (0.071 R)
• M10: 4,375,738 km (0.115 R)
• M11: 5,076,753 km (0.028 R)
• M12: 5,252,082 km (0.041 R)
• M13: 5,568,482 km (0.118 R)
• M14: 6,440,488 km (0.085 R)
• M15: 8,697,321 km (0.11 R)
• M16: 9,139,981 km (0.1 R)
• M17: 9,465,207 km (0.107 R)
• M18: 10,138,996 km (0.099 R)
• M19: 11,061,865 km (0.097 R)
• M20: 11,208,620 km (0.036 R)
• M21: 11,356,722 km (0.079 R)
• M22: 13,237,317 km (0.109 R)
• M23: 14,865,840 km (0.049 R)
• M24: 20,654,978 km (0.046 R)
• M25: 20,877,580 km (0.029 R)
• M26: 21,784,592 km (0.114 R)
• M27: 25,675,782 km (0.032 R)
• M28: 32,043,864 km (0.118 R)
• M29: 32,793,648 km (0.089 R)
• M30: 35,909,922 km (0.055 R)
• M31: 36,718,648 km (0.111 R)
• M32: 39,388,371 km (0.086 R)
• M33: 55,763,504 km (0.061 R)
• M34: 60,865,539 km (0.064 R)
• M35: 68,222,015 km (0.107 R)
• M36: 70,968,482 km (0.076 R)
• M37: 71,221,751 km (0.114 R)
• M38: 74,047,655 km (0.105 R)
• M39: 79,921,914 km (0.055 R)
• M40: 95,949,681 km (0.111 R)
• M41: 117,849,762 km (0.113 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 16,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit