🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 14.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,577,488 km

• M1: 83,476 km (0.08 R)
• M2: 153,787 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.55 AU - 0.91 AU

Year: 238 Days

Day: 17.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.57 AU - 3.05 AU

Year: 1794 Days

Day: 28.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 13.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.91 AU - 10.69 AU

Year: 9941 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,577,488 km

• M1: 167,550 km (0.03 R)
• M2: 589,416 km (0.082 R)
• M3: 1,025,493 km (0.098 R)
• M4: 1,560,156 km (0.077 R)
• M5: 2,001,021 km (0.096 R)
• M6: 2,506,512 km (0.052 R)
• M7: 3,805,171 km (0.103 R)
• M8: 4,619,133 km (0.064 R)
• M9: 5,311,622 km (0.097 R)
• M10: 7,064,011 km (0.031 R)
• M11: 8,028,469 km (0.096 R)
• M12: 9,222,559 km (0.1 R)
• M13: 10,637,306 km (0.038 R)
• M14: 13,207,398 km (0.111 R)
• M15: 14,538,370 km (0.056 R)
• M16: 16,166,892 km (0.12 R)
• M17: 17,244,595 km (0.047 R)
• M18: 18,446,465 km (0.101 R)
• M19: 20,270,811 km (0.117 R)
• M20: 24,554,097 km (0.073 R)
• M21: 26,074,161 km (0.112 R)
• M22: 30,361,935 km (0.07 R)
• M23: 31,668,523 km (0.117 R)
• M24: 34,276,911 km (0.108 R)
• M25: 34,862,288 km (0.093 R)
• M26: 35,454,546 km (0.072 R)
• M27: 37,271,262 km (0.106 R)
• M28: 43,365,281 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.05 AU - 12.99 AU

Year: 12993 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,577,488 km

• M1: 167,400 km (0.087 R)
• M2: 721,660 km (0.069 R)
• M3: 2,260,125 km (0.093 R)
• M4: 2,727,768 km (0.065 R)
• M5: 5,554,120 km (0.112 R)
• M6: 8,907,356 km (0.11 R)
• M7: 9,435,287 km (0.088 R)
• M8: 18,801,012 km (0.111 R)
• M9: 19,511,003 km (0.063 R)
• M10: 22,884,734 km (0.114 R)
• M11: 26,335,359 km (0.096 R)
• M12: 30,873,111 km (0.11 R)
• M13: 45,987,881 km (0.074 R)
• M14: 48,149,421 km (0.068 R)
• M15: 49,180,898 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.1

Radius: 7.8

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.08 AU - 14.6 AU

Year: 20679 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,577,488 km

• M1: 110,553 km (0.081 R)
• M2: 370,404 km (0.078 R)
• M3: 796,010 km (0.115 R)
• M4: 1,317,060 km (0.102 R)
• M5: 1,645,277 km (0.059 R)
• M6: 1,926,671 km (0.118 R)
• M7: 2,468,066 km (0.053 R)
• M8: 3,540,533 km (0.085 R)
• M9: 5,442,819 km (0.075 R)
• M10: 7,085,554 km (0.031 R)
• M11: 7,330,445 km (0.053 R)
• M12: 7,941,403 km (0.057 R)
• M13: 9,857,303 km (0.1 R)
• M14: 10,101,297 km (0.102 R)
• M15: 11,855,332 km (0.106 R)
• M16: 12,482,746 km (0.095 R)
• M17: 13,058,697 km (0.076 R)
• M18: 15,214,851 km (0.102 R)
• M19: 19,636,665 km (0.114 R)
• M20: 22,034,869 km (0.116 R)
• M21: 23,629,133 km (0.116 R)
• M22: 26,220,617 km (0.096 R)
• M23: 28,995,807 km (0.086 R)
• M24: 40,948,677 km (0.086 R)
• M25: 43,514,580 km (0.097 R)
• M26: 43,842,648 km (0.104 R)
• M27: 44,172,362 km (0.09 R)
• M28: 45,676,718 km (0.08 R)
• M29: 46,356,191 km (0.096 R)
• M30: 48,787,306 km (0.075 R)
• M31: 52,406,079 km (0.119 R)
• M32: 53,713,714 km (0.106 R)
• M33: 54,660,968 km (0.076 R)
• M34: 55,812,273 km (0.103 R)
• M35: 56,979,735 km (0.093 R)
• M36: 58,163,503 km (0.045 R)
• M37: 60,579,807 km (0.079 R)
• M38: 72,284,345 km (0.034 R)
• M39: 82,365,745 km (0.1 R)
• M40: 84,896,941 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.9

Radius: 4.8

Gravity: 35.46 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.96 AU - 20.96 AU

Year: 26597 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,577,488 km

• M1: 59,690 km (0.055 R)
• M2: 482,004 km (0.089 R)
• M3: 637,885 km (0.104 R)
• M4: 1,793,529 km (0.074 R)
• M5: 1,957,937 km (0.031 R)
• M6: 2,269,998 km (0.063 R)
• M7: 2,614,522 km (0.091 R)
• M8: 3,825,218 km (0.064 R)
• M9: 5,079,745 km (0.098 R)
• M10: 5,888,920 km (0.086 R)
• M11: 7,705,338 km (0.113 R)
• M12: 9,245,448 km (0.108 R)
• M13: 9,489,891 km (0.075 R)
• M14: 10,911,968 km (0.081 R)
• M15: 14,010,140 km (0.075 R)
• M16: 15,672,621 km (0.036 R)
• M17: 17,835,657 km (0.115 R)
• M18: 24,443,694 km (0.059 R)
• M19: 28,095,677 km (0.073 R)
• M20: 34,084,977 km (0.115 R)
• M21: 36,306,506 km (0.064 R)
• M22: 39,416,197 km (0.117 R)
• M23: 42,362,676 km (0.051 R)
• M24: 43,547,192 km (0.12 R)
• M25: 45,628,697 km (0.038 R)
• M26: 47,052,569 km (0.093 R)
• M27: 51,692,946 km (0.117 R)
• M28: 52,076,814 km (0.057 R)
• M29: 53,827,857 km (0.101 R)
• M30: 58,688,591 km (0.032 R)
• M31: 59,106,268 km (0.097 R)
• M32: 66,289,060 km (0.076 R)
• M33: 69,038,669 km (0.101 R)
• M34: 78,752,059 km (0.032 R)
• M35: 79,260,393 km (0.112 R)
• M36: 88,512,123 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit