🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.86 AU - 1.1 AU

Year: 371 Days

Day: 31 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,036,104 km

• M1: 32,164 km (0.052 R)
• M2: 83,176 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.64 AU - 2.16 AU

Year: 1003 Days

Day: 35.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.62 AU - 2.36 AU

Year: 1075 Days

Day: 23.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.7 AU - 3.16 AU

Year: 1920 Days

Day: 26.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,036,104 km

• M1: 1,511,088 km (0.057 R)
• M2: 1,537,866 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.56 AU

Year: 1980 Days

Day: 45.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,036,104 km

• M1: 155,881 km (0.042 R)
• M2: 1,457,382 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 13.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.68 AU - 4.96 AU

Year: 4052 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,036,104 km

• M1: 169,195 km (0.062 R)
• M2: 787,483 km (0.068 R)
• M3: 1,231,938 km (0.066 R)
• M4: 1,773,483 km (0.052 R)
• M5: 2,316,822 km (0.063 R)
• M6: 2,880,357 km (0.093 R)
• M7: 3,555,343 km (0.11 R)
• M8: 4,983,853 km (0.077 R)
• M9: 5,698,183 km (0.053 R)
• M10: 6,511,247 km (0.078 R)
• M11: 8,257,204 km (0.072 R)
• M12: 9,420,178 km (0.114 R)
• M13: 10,383,738 km (0.119 R)
• M14: 11,182,740 km (0.117 R)
• M15: 13,566,732 km (0.034 R)
• M16: 14,795,229 km (0.059 R)
• M17: 16,389,494 km (0.109 R)
• M18: 20,665,450 km (0.027 R)
• M19: 21,930,001 km (0.102 R)
• M20: 23,096,714 km (0.107 R)
• M21: 23,620,157 km (0.119 R)
• M22: 26,033,470 km (0.105 R)
• M23: 27,010,494 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.2

Radius: 3.3

Gravity: 41.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.4 AU - 17.98 AU

Year: 21558 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,036,104 km

• M1: 42,486 km (0.097 R)
• M2: 209,138 km (0.082 R)
• M3: 795,113 km (0.061 R)
• M4: 1,311,973 km (0.048 R)
• M5: 6,796,979 km (0.12 R)
• M6: 9,528,337 km (0.114 R)
• M7: 11,164,788 km (0.094 R)
• M8: 13,047,477 km (0.093 R)
• M9: 17,179,670 km (0.089 R)
• M10: 17,845,081 km (0.047 R)
• M11: 19,853,881 km (0.044 R)
• M12: 20,126,598 km (0.071 R)
• M13: 21,527,433 km (0.071 R)
• M14: 29,632,795 km (0.038 R)
• M15: 30,108,217 km (0.074 R)
• M16: 31,936,153 km (0.086 R)
• M17: 51,653,751 km (0.067 R)
• M18: 58,999,605 km (0.098 R)
• M19: 64,595,912 km (0.111 R)
• M20: 69,695,404 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 7

Gravity: 17.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.89 AU - 18.99 AU

Year: 27886 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,036,104 km

• M1: 87,216 km (0.101 R)
• M2: 460,313 km (0.099 R)
• M3: 833,410 km (0.09 R)
• M4: 1,175,390 km (0.091 R)
• M5: 1,904,381 km (0.114 R)
• M6: 3,929,786 km (0.08 R)
• M7: 4,357,636 km (0.07 R)
• M8: 4,816,154 km (0.089 R)
• M9: 5,434,143 km (0.1 R)
• M10: 7,080,168 km (0.093 R)
• M11: 7,498,593 km (0.097 R)
• M12: 7,878,123 km (0.091 R)
• M13: 9,277,462 km (0.099 R)
• M14: 12,863,622 km (0.082 R)
• M15: 15,304,012 km (0.088 R)
• M16: 16,271,312 km (0.105 R)
• M17: 18,037,165 km (0.049 R)
• M18: 20,550,110 km (0.039 R)
• M19: 21,835,305 km (0.077 R)
• M20: 22,275,422 km (0.093 R)
• M21: 25,888,959 km (0.066 R)
• M22: 34,846,131 km (0.093 R)
• M23: 37,135,577 km (0.116 R)
• M24: 37,448,237 km (0.085 R)
• M25: 37,920,367 km (0.104 R)
• M26: 48,219,732 km (0.05 R)
• M27: 49,530,658 km (0.099 R)
• M28: 52,812,985 km (0.09 R)
• M29: 54,608,160 km (0.118 R)
• M30: 57,064,257 km (0.093 R)
• M31: 60,021,658 km (0.066 R)
• M32: 60,452,350 km (0.094 R)
• M33: 80,459,420 km (0.093 R)
• M34: 81,508,849 km (0.101 R)
• M35: 85,525,701 km (0.112 R)
• M36: 86,893,474 km (0.042 R)
• M37: 91,652,781 km (0.067 R)
• M38: 92,797,354 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.9

Radius: 5.7

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.42 AU - 21.62 AU

Year: 29289 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,036,104 km

• M1: 71,209 km (0.094 R)
• M2: 311,762 km (0.06 R)
• M3: 709,692 km (0.08 R)
• M4: 2,723,429 km (0.085 R)
• M5: 3,131,532 km (0.104 R)
• M6: 3,934,274 km (0.082 R)
• M7: 4,828,271 km (0.057 R)
• M8: 5,592,866 km (0.078 R)
• M9: 6,205,918 km (0.066 R)
• M10: 8,480,404 km (0.07 R)
• M11: 9,467,600 km (0.062 R)
• M12: 11,668,036 km (0.068 R)
• M13: 13,641,680 km (0.103 R)
• M14: 17,957,280 km (0.083 R)
• M15: 18,802,956 km (0.095 R)
• M16: 20,776,601 km (0.098 R)
• M17: 24,441,749 km (0.067 R)
• M18: 27,029,942 km (0.085 R)
• M19: 31,379,949 km (0.096 R)
• M20: 36,322,513 km (0.027 R)
• M21: 37,369,548 km (0.099 R)
• M22: 46,132,692 km (0.101 R)
• M23: 50,986,844 km (0.116 R)
• M24: 67,346,568 km (0.084 R)
• M25: 71,455,124 km (0.104 R)
• M26: 83,221,445 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 6.9

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.03 AU - 19.13 AU

Year: 29435 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 95,036,104 km

• M1: 86,019 km (0.085 R)
• M2: 1,414,897 km (0.107 R)
• M3: 1,735,485 km (0.043 R)
• M4: 2,192,506 km (0.066 R)
• M5: 4,934,486 km (0.111 R)
• M6: 7,120,559 km (0.118 R)
• M7: 8,970,936 km (0.106 R)
• M8: 19,785,665 km (0.117 R)
• M9: 28,008,761 km (0.09 R)
• M10: 30,338,149 km (0.099 R)
• M11: 32,236,845 km (0.116 R)
• M12: 42,929,054 km (0.096 R)
• M13: 47,974,840 km (0.063 R)
• M14: 52,247,056 km (0.115 R)
• M15: 54,181,207 km (0.088 R)
• M16: 56,162,481 km (0.113 R)
• M17: 59,849,620 km (0.12 R)
• M18: 67,702,012 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit