🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.59 AU - 3.25 AU

Year: 1910 Days

Day: 31.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 12.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.08 AU - 4.16 AU

Year: 3202 Days

Day: 12.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,724,219 km

• M1: 150,495 km (0.097 R)
• M2: 620,981 km (0.05 R)
• M3: 1,240,466 km (0.11 R)
• M4: 1,685,220 km (0.115 R)
• M5: 2,147,627 km (0.073 R)
• M6: 2,830,093 km (0.079 R)
• M7: 3,526,022 km (0.066 R)
• M8: 4,374,391 km (0.07 R)
• M9: 4,869,560 km (0.088 R)
• M10: 5,620,841 km (0.074 R)
• M11: 8,311,508 km (0.096 R)
• M12: 9,560,650 km (0.115 R)
• M13: 10,286,050 km (0.076 R)
• M14: 10,815,328 km (0.1 R)
• M15: 12,052,502 km (0.087 R)
• M16: 13,204,854 km (0.077 R)
• M17: 14,336,114 km (0.106 R)
• M18: 14,997,336 km (0.113 R)
• M19: 17,525,989 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 8.3

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.63 AU - 8.87 AU

Year: 7474 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,724,219 km

• M1: 103,223 km (0.03 R)
• M2: 399,726 km (0.09 R)
• M3: 1,002,156 km (0.115 R)
• M4: 1,628,672 km (0.104 R)
• M5: 2,911,474 km (0.065 R)
• M6: 3,445,089 km (0.057 R)
• M7: 4,121,721 km (0.06 R)
• M8: 4,974,129 km (0.114 R)
• M9: 10,555,925 km (0.06 R)
• M10: 10,912,117 km (0.06 R)
• M11: 11,811,051 km (0.064 R)
• M12: 12,139,718 km (0.1 R)
• M13: 14,994,045 km (0.114 R)
• M14: 16,440,357 km (0.094 R)
• M15: 16,988,783 km (0.112 R)
• M16: 18,559,710 km (0.074 R)
• M17: 22,152,901 km (0.109 R)
• M18: 22,569,532 km (0.112 R)
• M19: 23,590,537 km (0.083 R)
• M20: 24,642,060 km (0.075 R)
• M21: 25,450,936 km (0.103 R)
• M22: 25,724,551 km (0.108 R)
• M23: 26,744,210 km (0.087 R)
• M24: 37,048,661 km (0.115 R)
• M25: 37,517,800 km (0.048 R)
• M26: 41,793,307 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.28 AU - 13.12 AU

Year: 13401 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,724,219 km

• M1: 116,238 km (0.063 R)
• M2: 402,717 km (0.071 R)
• M3: 866,620 km (0.084 R)
• M4: 1,929,513 km (0.048 R)
• M5: 2,870,484 km (0.086 R)
• M6: 3,917,968 km (0.043 R)
• M7: 5,270,931 km (0.096 R)
• M8: 6,383,640 km (0.074 R)
• M9: 8,574,800 km (0.078 R)
• M10: 9,892,758 km (0.047 R)
• M11: 10,269,744 km (0.071 R)
• M12: 12,423,206 km (0.117 R)
• M13: 14,652,513 km (0.115 R)
• M14: 15,788,858 km (0.059 R)
• M15: 16,155,672 km (0.082 R)
• M16: 17,601,835 km (0.117 R)
• M17: 18,235,831 km (0.075 R)
• M18: 19,465,525 km (0.067 R)
• M19: 20,057,933 km (0.073 R)
• M20: 21,189,940 km (0.078 R)
• M21: 22,180,727 km (0.061 R)
• M22: 22,548,438 km (0.111 R)
• M23: 25,138,576 km (0.057 R)
• M24: 25,739,959 km (0.098 R)
• M25: 27,707,919 km (0.107 R)
• M26: 32,646,444 km (0.107 R)
• M27: 34,210,639 km (0.11 R)
• M28: 35,824,352 km (0.115 R)
• M29: 36,330,890 km (0.067 R)
• M30: 36,842,216 km (0.114 R)
• M31: 48,720,735 km (0.111 R)
• M32: 50,127,255 km (0.107 R)
• M33: 57,395,617 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.6

Radius: 4.6

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.75 AU - 16.59 AU

Year: 20423 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,724,219 km

• M1: 57,446 km (0.092 R)
• M2: 202,556 km (0.099 R)
• M3: 351,854 km (0.062 R)
• M4: 889,509 km (0.093 R)
• M5: 1,114,355 km (0.031 R)
• M6: 1,836,463 km (0.111 R)
• M7: 2,141,942 km (0.076 R)
• M8: 2,328,192 km (0.057 R)
• M9: 3,184,041 km (0.083 R)
• M10: 5,082,588 km (0.063 R)
• M11: 8,824,479 km (0.118 R)
• M12: 9,689,753 km (0.11 R)
• M13: 10,028,443 km (0.09 R)
• M14: 11,214,305 km (0.071 R)
• M15: 12,556,946 km (0.067 R)
• M16: 13,790,081 km (0.064 R)
• M17: 16,414,776 km (0.115 R)
• M18: 16,976,965 km (0.062 R)
• M19: 17,139,877 km (0.075 R)
• M20: 18,653,807 km (0.095 R)
• M21: 20,437,911 km (0.093 R)
• M22: 22,823,998 km (0.101 R)
• M23: 23,222,227 km (0.109 R)
• M24: 24,652,682 km (0.11 R)
• M25: 25,389,451 km (0.086 R)
• M26: 26,686,315 km (0.041 R)
• M27: 27,351,128 km (0.089 R)
• M28: 28,368,992 km (0.081 R)
• M29: 29,177,718 km (0.064 R)
• M30: 31,819,916 km (0.075 R)
• M31: 32,316,880 km (0.029 R)
• M32: 33,581,730 km (0.119 R)
• M33: 37,161,308 km (0.077 R)
• M34: 46,644,466 km (0.096 R)
• M35: 52,282,212 km (0.097 R)
• M36: 65,284,960 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.6

Radius: 5

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.18 AU - 20.06 AU

Year: 27122 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,724,219 km

• M1: 62,532 km (0.046 R)
• M2: 220,208 km (0.077 R)
• M3: 497,413 km (0.106 R)
• M4: 728,242 km (0.074 R)
• M5: 1,056,460 km (0.111 R)
• M6: 1,678,937 km (0.058 R)
• M7: 2,493,497 km (0.088 R)
• M8: 4,627,062 km (0.056 R)
• M9: 4,979,066 km (0.085 R)
• M10: 5,390,909 km (0.06 R)
• M11: 8,295,800 km (0.099 R)
• M12: 8,874,146 km (0.084 R)
• M13: 12,321,030 km (0.051 R)
• M14: 15,511,803 km (0.114 R)
• M15: 17,020,199 km (0.107 R)
• M16: 21,055,152 km (0.078 R)
• M17: 21,910,403 km (0.074 R)
• M18: 24,381,611 km (0.057 R)
• M19: 24,614,983 km (0.091 R)
• M20: 27,787,356 km (0.071 R)
• M21: 28,685,841 km (0.092 R)
• M22: 36,125,642 km (0.075 R)
• M23: 42,186,749 km (0.034 R)
• M24: 42,692,240 km (0.054 R)
• M25: 45,104,656 km (0.09 R)
• M26: 45,633,185 km (0.074 R)
• M27: 67,757,064 km (0.03 R)
• M28: 67,987,595 km (0.118 R)
• M29: 70,321,621 km (0.067 R)
• M30: 77,643,090 km (0.086 R)
• M31: 78,402,150 km (0.115 R)
• M32: 84,385,765 km (0.045 R)
• M33: 85,995,289 km (0.091 R)
• M34: 86,536,235 km (0.097 R)
• M35: 87,351,992 km (0.081 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: 425 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit