🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 46.9 Hours

Environment

Temp: 235 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,457,861 km

• M1: 33,360 km (0.055 R)
• M2: 171,738 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 13.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.72 AU - 7.46 AU

Year: 6306 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,457,861 km

• M1: 164,558 km (0.103 R)
• M2: 592,408 km (0.096 R)
• M3: 1,230,891 km (0.06 R)
• M4: 2,022,713 km (0.114 R)
• M5: 2,588,492 km (0.086 R)
• M6: 3,258,990 km (0.1 R)
• M7: 4,018,199 km (0.055 R)
• M8: 4,949,146 km (0.107 R)
• M9: 5,359,793 km (0.117 R)
• M10: 7,200,744 km (0.081 R)
• M11: 7,925,396 km (0.052 R)
• M12: 12,786,130 km (0.111 R)
• M13: 13,564,338 km (0.112 R)
• M14: 15,710,918 km (0.1 R)
• M15: 17,062,984 km (0.099 R)
• M16: 22,369,519 km (0.049 R)
• M17: 23,995,648 km (0.076 R)
• M18: 25,873,999 km (0.051 R)
• M19: 28,125,447 km (0.09 R)
• M20: 30,018,309 km (0.119 R)
• M21: 31,193,998 km (0.085 R)
• M22: 32,095,774 km (0.045 R)
• M23: 32,604,258 km (0.049 R)
• M24: 35,012,783 km (0.073 R)
• M25: 35,443,476 km (0.092 R)
• M26: 36,315,332 km (0.038 R)
• M27: 37,201,550 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 14.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.24 AU - 10.32 AU

Year: 9698 Days

Day: 14 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,457,861 km

• M1: 177,872 km (0.034 R)
• M2: 803,789 km (0.11 R)
• M3: 1,445,564 km (0.104 R)
• M4: 2,094,669 km (0.107 R)
• M5: 2,720,736 km (0.076 R)
• M6: 3,908,095 km (0.075 R)
• M7: 4,530,272 km (0.119 R)
• M8: 5,796,319 km (0.113 R)
• M9: 7,001,928 km (0.092 R)
• M10: 8,323,476 km (0.103 R)
• M11: 11,513,501 km (0.095 R)
• M12: 12,027,818 km (0.102 R)
• M13: 15,650,331 km (0.118 R)
• M14: 16,568,563 km (0.038 R)
• M15: 17,898,936 km (0.107 R)
• M16: 18,357,753 km (0.067 R)
• M17: 21,108,858 km (0.082 R)
• M18: 29,275,107 km (0.113 R)
• M19: 30,996,828 km (0.076 R)
• M20: 34,170,846 km (0.06 R)
• M21: 36,078,818 km (0.112 R)
• M22: 40,106,142 km (0.088 R)
• M23: 41,290,807 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.1

Radius: 12.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.49 AU - 12.49 AU

Year: 15477 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 98,457,861 km

• M1: 160,369 km (0.094 R)
• M2: 985,850 km (0.101 R)
• M3: 3,183,143 km (0.045 R)
• M4: 6,826,749 km (0.039 R)
• M5: 9,542,100 km (0.059 R)
• M6: 13,106,419 km (0.089 R)
• M7: 17,959,673 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.8

Radius: 6

Gravity: 23.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.95 AU - 15.05 AU

Year: 17473 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,457,861 km

• M1: 75,098 km (0.065 R)
• M2: 322,234 km (0.088 R)
• M3: 728,990 km (0.116 R)
• M4: 1,021,454 km (0.109 R)
• M5: 1,919,041 km (0.1 R)
• M6: 2,115,763 km (0.067 R)
• M7: 2,436,351 km (0.118 R)
• M8: 4,514,565 km (0.107 R)
• M9: 4,937,029 km (0.103 R)
• M10: 5,541,105 km (0.087 R)
• M11: 8,826,574 km (0.088 R)
• M12: 9,097,795 km (0.12 R)
• M13: 10,905,236 km (0.101 R)
• M14: 11,091,934 km (0.039 R)
• M15: 13,862,935 km (0.066 R)
• M16: 14,378,151 km (0.114 R)
• M17: 16,403,855 km (0.053 R)
• M18: 18,612,369 km (0.106 R)
• M19: 18,968,860 km (0.082 R)
• M20: 22,185,215 km (0.036 R)
• M21: 25,309,716 km (0.098 R)
• M22: 25,637,485 km (0.115 R)
• M23: 29,793,912 km (0.1 R)
• M24: 33,715,171 km (0.11 R)
• M25: 37,967,042 km (0.094 R)
• M26: 43,493,187 km (0.038 R)
• M27: 46,040,241 km (0.091 R)
• M28: 47,350,419 km (0.11 R)
• M29: 48,853,728 km (0.077 R)
• M30: 58,357,381 km (0.107 R)
• M31: 63,640,879 km (0.104 R)
• M32: 69,661,296 km (0.111 R)
• M33: 72,259,661 km (0.042 R)
• M34: 72,479,121 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.7

Radius: 5.8

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.33 AU - 15.93 AU

Year: 18759 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,457,861 km

• M1: 72,106 km (0.082 R)
• M2: 317,297 km (0.077 R)
• M3: 567,724 km (0.11 R)
• M4: 883,525 km (0.118 R)
• M5: 1,426,117 km (0.104 R)
• M6: 1,611,917 km (0.106 R)
• M7: 1,958,087 km (0.084 R)
• M8: 4,380,076 km (0.087 R)
• M9: 6,775,736 km (0.069 R)
• M10: 8,700,911 km (0.116 R)
• M11: 9,273,722 km (0.077 R)
• M12: 12,325,817 km (0.115 R)
• M13: 15,233,551 km (0.116 R)
• M14: 15,834,935 km (0.111 R)
• M15: 18,231,493 km (0.098 R)
• M16: 18,823,601 km (0.057 R)
• M17: 19,341,210 km (0.053 R)
• M18: 22,939,936 km (0.04 R)
• M19: 24,639,368 km (0.087 R)
• M20: 26,420,929 km (0.119 R)
• M21: 31,547,947 km (0.117 R)
• M22: 35,181,230 km (0.067 R)
• M23: 35,834,674 km (0.084 R)
• M24: 37,165,646 km (0.117 R)
• M25: 40,779,781 km (0.119 R)
• M26: 41,937,369 km (0.1 R)
• M27: 45,233,160 km (0.083 R)
• M28: 46,629,806 km (0.076 R)
• M29: 48,375,463 km (0.108 R)
• M30: 50,825,577 km (0.106 R)
• M31: 52,844,251 km (0.088 R)
• M32: 54,046,120 km (0.119 R)
• M33: 61,454,207 km (0.107 R)
• M34: 61,831,942 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.7

Radius: 8

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.5 AU - 17.62 AU

Year: 25121 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,457,861 km

• M1: 99,483 km (0.055 R)
• M2: 472,879 km (0.069 R)
• M3: 851,511 km (0.075 R)
• M4: 1,118,543 km (0.118 R)
• M5: 1,563,747 km (0.085 R)
• M6: 2,145,084 km (0.09 R)
• M7: 2,676,306 km (0.117 R)
• M8: 3,602,167 km (0.062 R)
• M9: 4,843,231 km (0.097 R)
• M10: 5,978,978 km (0.092 R)
• M11: 7,129,535 km (0.11 R)
• M12: 11,390,232 km (0.115 R)
• M13: 12,101,570 km (0.102 R)
• M14: 12,542,435 km (0.113 R)
• M15: 15,415,911 km (0.073 R)
• M16: 19,589,692 km (0.074 R)
• M17: 19,892,178 km (0.041 R)
• M18: 20,403,055 km (0.061 R)
• M19: 23,541,020 km (0.048 R)
• M20: 29,549,768 km (0.079 R)
• M21: 30,081,140 km (0.037 R)
• M22: 31,300,213 km (0.111 R)
• M23: 42,767,189 km (0.078 R)
• M24: 43,618,251 km (0.072 R)
• M25: 48,594,026 km (0.07 R)
• M26: 52,371,223 km (0.078 R)
• M27: 53,345,105 km (0.082 R)
• M28: 59,866,525 km (0.097 R)
• M29: 60,290,934 km (0.083 R)
• M30: 68,972,697 km (0.062 R)
• M31: 73,246,409 km (0.116 R)
• M32: 82,055,330 km (0.082 R)
• M33: 84,963,213 km (0.047 R)
• M34: 85,499,222 km (0.057 R)
• M35: 89,591,173 km (0.101 R)
• M36: 97,575,361 km (0.072 R)
• M37: 98,163,131 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit