🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 146 Days

Day: 44.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,021,487 km

• M1: 218,562 km (0.105 R)
• M2: 353,201 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.54 AU - 0.78 AU

Year: 203 Days

Day: 15.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.59 AU - 0.97 AU

Year: 261 Days

Day: 34.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.44 AU - 1.64 AU

Year: 724 Days

Day: 17.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 52.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.23 AU - 1.87 AU

Year: 731 Days

Day: 31 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.57 AU - 1.69 AU

Year: 788 Days

Day: 44.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.9

Radius: 4.8

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.05 AU - 14.63 AU

Year: 18454 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,021,487 km

• M1: 60,138 km (0.068 R)
• M2: 255,663 km (0.109 R)
• M3: 541,095 km (0.076 R)
• M4: 694,284 km (0.048 R)
• M5: 1,586,635 km (0.119 R)
• M6: 1,907,522 km (0.09 R)
• M7: 2,341,506 km (0.094 R)
• M8: 3,936,070 km (0.1 R)
• M9: 5,869,622 km (0.064 R)
• M10: 6,278,922 km (0.117 R)
• M11: 6,743,274 km (0.081 R)
• M12: 6,965,277 km (0.083 R)
• M13: 7,780,735 km (0.071 R)
• M14: 8,528,724 km (0.104 R)
• M15: 10,756,237 km (0.096 R)
• M16: 14,290,785 km (0.085 R)
• M17: 18,029,236 km (0.115 R)
• M18: 18,242,264 km (0.047 R)
• M19: 18,529,043 km (0.088 R)
• M20: 20,159,959 km (0.074 R)
• M21: 20,466,335 km (0.108 R)
• M22: 21,246,189 km (0.04 R)
• M23: 21,803,740 km (0.114 R)
• M24: 22,289,185 km (0.102 R)
• M25: 26,254,277 km (0.119 R)
• M26: 27,736,642 km (0.114 R)
• M27: 28,594,586 km (0.078 R)
• M28: 31,172,157 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 3.4

Gravity: 71.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.18 AU - 16.22 AU

Year: 20267 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 94,021,487 km

• M1: 42,336 km (0.067 R)
• M2: 157,227 km (0.092 R)
• M3: 444,006 km (0.096 R)
• M4: 648,656 km (0.114 R)
• M5: 843,732 km (0.057 R)
• M6: 1,024,297 km (0.039 R)
• M7: 1,319,902 km (0.089 R)
• M8: 1,564,046 km (0.075 R)
• M9: 1,761,515 km (0.07 R)
• M10: 3,400,060 km (0.026 R)
• M11: 4,781,896 km (0.062 R)
• M12: 5,120,286 km (0.073 R)
• M13: 6,453,353 km (0.075 R)
• M14: 6,726,818 km (0.061 R)
• M15: 8,424,155 km (0.075 R)
• M16: 8,695,675 km (0.094 R)
• M17: 9,960,226 km (0.031 R)
• M18: 12,078,981 km (0.086 R)
• M19: 12,285,276 km (0.091 R)
• M20: 12,705,048 km (0.064 R)
• M21: 13,425,661 km (0.119 R)
• M22: 13,573,015 km (0.08 R)
• M23: 16,413,130 km (0.045 R)
• M24: 17,354,101 km (0.081 R)
• M25: 17,528,981 km (0.072 R)
• M26: 17,705,058 km (0.099 R)
• M27: 19,910,429 km (0.101 R)
• M28: 20,489,074 km (0.078 R)
• M29: 24,968,034 km (0.111 R)
• M30: 25,079,335 km (0.091 R)
• M31: 34,816,511 km (0.078 R)
• M32: 36,080,014 km (0.073 R)
• M33: 36,364,849 km (0.087 R)
• M34: 36,651,329 km (0.102 R)
• M35: 41,909,395 km (0.058 R)
• M36: 45,128,591 km (0.1 R)
• M37: 48,335,820 km (0.079 R)
• M38: 50,260,397 km (0.081 R)
• M39: 52,053,776 km (0.094 R)
• M40: 58,862,573 km (0.098 R)
• M41: 64,551,182 km (0.063 R)
• M42: 74,212,512 km (0.078 R)
• M43: 77,714,149 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.3

Radius: 7.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.64 AU - 19.16 AU

Year: 24013 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,021,487 km

• M1: 90,956 km (0.091 R)
• M2: 324,777 km (0.087 R)
• M3: 652,845 km (0.115 R)
• M4: 948,002 km (0.114 R)
• M5: 1,409,810 km (0.066 R)
• M6: 1,707,660 km (0.089 R)
• M7: 2,776,985 km (0.104 R)
• M8: 3,017,688 km (0.09 R)
• M9: 3,772,559 km (0.084 R)
• M10: 5,895,802 km (0.103 R)
• M11: 9,422,272 km (0.113 R)
• M12: 10,536,926 km (0.057 R)
• M13: 12,195,069 km (0.103 R)
• M14: 15,537,085 km (0.063 R)
• M15: 20,575,691 km (0.085 R)
• M16: 22,529,290 km (0.083 R)
• M17: 24,603,464 km (0.119 R)
• M18: 26,119,339 km (0.11 R)
• M19: 26,410,307 km (0.064 R)
• M20: 30,930,856 km (0.06 R)
• M21: 34,524,795 km (0.091 R)
• M22: 36,061,016 km (0.061 R)
• M23: 36,542,721 km (0.094 R)
• M24: 36,906,842 km (0.105 R)
• M25: 43,066,833 km (0.107 R)
• M26: 44,293,386 km (0.099 R)
• M27: 48,112,470 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 3.8

Gravity: 51.52 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.38 AU - 20.46 AU

Year: 26360 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,021,487 km

• M1: 106,962 km (0.067 R)
• M2: 810,372 km (0.065 R)
• M3: 1,089,372 km (0.056 R)
• M4: 2,984,478 km (0.096 R)
• M5: 4,041,985 km (0.076 R)
• M6: 4,431,687 km (0.107 R)
• M7: 5,368,320 km (0.086 R)
• M8: 6,336,367 km (0.084 R)
• M9: 9,679,880 km (0.118 R)
• M10: 10,118,650 km (0.104 R)
• M11: 11,514,399 km (0.113 R)
• M12: 14,680,937 km (0.108 R)
• M13: 17,726,899 km (0.03 R)
• M14: 22,227,850 km (0.1 R)
• M15: 24,682,003 km (0.102 R)
• M16: 24,913,730 km (0.117 R)
• M17: 26,576,211 km (0.09 R)
• M18: 34,109,810 km (0.078 R)
• M19: 43,960,381 km (0.044 R)
• M20: 44,300,717 km (0.038 R)
• M21: 53,586,556 km (0.086 R)
• M22: 53,974,912 km (0.098 R)
• M23: 60,868,681 km (0.064 R)
• M24: 63,002,694 km (0.088 R)
• M25: 63,218,714 km (0.082 R)
• M26: 63,435,331 km (0.043 R)
• M27: 63,652,398 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit