🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 138 Days

Day: 19.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 192 Days

Day: 34.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,623,360 km

• M1: 90,956 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 253 Days

Day: 17 Hours

Environment

Temp: 116 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,623,360 km

• M1: 16,306 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.91 AU - 0.91 AU

Year: 319 Days

Day: 42.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.36 AU - 4.66 AU

Year: 2948 Days

Day: 29.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 9.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.16 AU - 6.68 AU

Year: 5288 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,623,360 km

• M1: 113,246 km (0.098 R)
• M2: 449,841 km (0.084 R)
• M3: 1,023,100 km (0.073 R)
• M4: 1,314,965 km (0.076 R)
• M5: 1,688,062 km (0.083 R)
• M6: 2,420,494 km (0.065 R)
• M7: 3,098,471 km (0.107 R)
• M8: 3,831,650 km (0.067 R)
• M9: 4,310,064 km (0.119 R)
• M10: 4,853,703 km (0.078 R)
• M11: 5,331,818 km (0.09 R)
• M12: 6,956,899 km (0.078 R)
• M13: 8,172,232 km (0.093 R)
• M14: 9,810,778 km (0.114 R)
• M15: 10,489,055 km (0.093 R)
• M16: 11,107,941 km (0.093 R)
• M17: 11,611,039 km (0.104 R)
• M18: 13,673,245 km (0.067 R)
• M19: 14,039,162 km (0.117 R)
• M20: 16,966,194 km (0.088 R)
• M21: 18,255,727 km (0.103 R)
• M22: 20,548,315 km (0.098 R)
• M23: 21,657,733 km (0.114 R)
• M24: 22,012,429 km (0.084 R)
• M25: 22,515,527 km (0.072 R)
• M26: 22,952,951 km (0.109 R)
• M27: 24,222,887 km (0.102 R)
• M28: 25,069,162 km (0.071 R)
• M29: 25,460,361 km (0.12 R)
• M30: 26,984,015 km (0.099 R)
• M31: 27,560,416 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 10.2

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.57 AU - 11.47 AU

Year: 12526 Days

Day: 12.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,623,360 km

• M1: 127,158 km (0.043 R)
• M2: 537,056 km (0.078 R)
• M3: 1,060,799 km (0.113 R)
• M4: 1,688,960 km (0.117 R)
• M5: 2,125,487 km (0.037 R)
• M6: 2,636,662 km (0.089 R)
• M7: 2,957,550 km (0.066 R)
• M8: 3,304,916 km (0.119 R)
• M9: 3,848,555 km (0.025 R)
• M10: 5,920,635 km (0.107 R)
• M11: 8,597,240 km (0.108 R)
• M12: 10,565,350 km (0.09 R)
• M13: 11,807,311 km (0.103 R)
• M14: 13,814,915 km (0.118 R)
• M15: 15,371,032 km (0.115 R)
• M16: 15,889,837 km (0.058 R)
• M17: 16,343,717 km (0.072 R)
• M18: 19,251,600 km (0.101 R)
• M19: 22,111,463 km (0.12 R)
• M20: 27,777,482 km (0.094 R)
• M21: 29,900,575 km (0.118 R)
• M22: 35,228,803 km (0.104 R)
• M23: 37,180,905 km (0.109 R)
• M24: 38,521,751 km (0.099 R)
• M25: 42,447,199 km (0.044 R)
• M26: 46,631,451 km (0.107 R)
• M27: 49,783,329 km (0.117 R)
• M28: 53,411,227 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 12.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.09 AU - 12.33 AU

Year: 14710 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,623,360 km

• M1: 155,133 km (0.096 R)
• M2: 598,840 km (0.104 R)
• M3: 991,684 km (0.106 R)
• M4: 1,440,627 km (0.105 R)
• M5: 1,858,305 km (0.117 R)
• M6: 4,183,953 km (0.103 R)
• M7: 5,117,743 km (0.084 R)
• M8: 5,634,454 km (0.059 R)
• M9: 7,745,131 km (0.072 R)
• M10: 9,706,209 km (0.045 R)
• M11: 10,177,592 km (0.087 R)
• M12: 14,586,391 km (0.062 R)
• M13: 16,423,752 km (0.117 R)
• M14: 16,943,754 km (0.101 R)
• M15: 20,382,710 km (0.103 R)
• M16: 32,160,849 km (0.067 R)
• M17: 40,263,669 km (0.072 R)
• M18: 44,138,253 km (0.115 R)
• M19: 45,144,299 km (0.112 R)
• M20: 53,426,336 km (0.027 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.7

Radius: 3.4

Gravity: 64.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.16 AU - 17.04 AU

Year: 20479 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,623,360 km

• M1: 42,336 km (0.052 R)
• M2: 173,085 km (0.097 R)
• M3: 305,479 km (0.09 R)
• M4: 506,389 km (0.104 R)
• M5: 758,461 km (0.112 R)
• M6: 912,996 km (0.116 R)
• M7: 1,943,276 km (0.112 R)
• M8: 2,234,244 km (0.065 R)
• M9: 4,239,005 km (0.054 R)
• M10: 5,938,287 km (0.087 R)
• M11: 6,281,615 km (0.084 R)
• M12: 7,007,912 km (0.06 R)
• M13: 7,197,902 km (0.057 R)
• M14: 7,737,950 km (0.118 R)
• M15: 7,992,266 km (0.072 R)
• M16: 8,463,799 km (0.073 R)
• M17: 8,571,210 km (0.075 R)
• M18: 17,840,444 km (0.043 R)
• M19: 20,904,058 km (0.066 R)
• M20: 22,405,423 km (0.103 R)
• M21: 39,428,015 km (0.097 R)
• M22: 40,940,748 km (0.063 R)
• M23: 43,281,806 km (0.119 R)
• M24: 46,040,839 km (0.079 R)
• M25: 51,548,285 km (0.05 R)
• M26: 52,086,089 km (0.102 R)
• M27: 55,204,307 km (0.067 R)
• M28: 65,300,817 km (0.088 R)
• M29: 67,201,458 km (0.034 R)
• M30: 68,488,748 km (0.081 R)
• M31: 69,792,493 km (0.089 R)
• M32: 70,891,439 km (0.047 R)
• M33: 73,124,038 km (0.118 R)
• M34: 74,714,263 km (0.12 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: 368 - 16,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit