🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.89 AU - 1.25 AU

Year: 385 Days

Day: 29 Hours

Environment

Temp: 102 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.18 AU - 2.32 AU

Year: 1175 Days

Day: 24.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.65 AU - 5.77 AU

Year: 3560 Days

Day: 34.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,458,080 km

• M1: 632,350 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.77 AU - 5.07 AU

Year: 3801 Days

Day: 16.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 9.3

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.66 AU - 7.08 AU

Year: 4953 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,458,080 km

• M1: 115,789 km (0.088 R)
• M2: 616,044 km (0.07 R)
• M3: 968,347 km (0.115 R)
• M4: 1,913,955 km (0.079 R)
• M5: 2,432,312 km (0.091 R)
• M6: 2,834,132 km (0.073 R)
• M7: 3,530,659 km (0.066 R)
• M8: 5,011,977 km (0.076 R)
• M9: 6,153,559 km (0.077 R)
• M10: 6,504,815 km (0.097 R)
• M11: 6,971,410 km (0.09 R)
• M12: 8,083,970 km (0.096 R)
• M13: 8,467,090 km (0.116 R)
• M14: 9,064,285 km (0.111 R)
• M15: 9,689,454 km (0.119 R)
• M16: 11,544,916 km (0.089 R)
• M17: 12,940,964 km (0.09 R)
• M18: 14,670,465 km (0.092 R)
• M19: 17,292,915 km (0.086 R)
• M20: 17,609,465 km (0.061 R)
• M21: 18,123,932 km (0.097 R)
• M22: 19,048,446 km (0.071 R)
• M23: 19,865,550 km (0.09 R)
• M24: 22,084,535 km (0.117 R)
• M25: 22,532,282 km (0.112 R)
• M26: 22,834,320 km (0.09 R)
• M27: 26,503,058 km (0.076 R)
• M28: 29,365,164 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194

Radius: 10.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.8 AU - 12.72 AU

Year: 12292 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,458,080 km

• M1: 135,984 km (0.064 R)
• M2: 555,307 km (0.119 R)
• M3: 976,126 km (0.097 R)
• M4: 1,757,925 km (0.082 R)
• M5: 2,285,407 km (0.111 R)
• M6: 3,015,444 km (0.064 R)
• M7: 3,990,972 km (0.068 R)
• M8: 4,498,857 km (0.058 R)
• M9: 4,992,530 km (0.084 R)
• M10: 5,613,959 km (0.034 R)
• M11: 6,154,157 km (0.081 R)
• M12: 6,728,613 km (0.096 R)
• M13: 8,382,866 km (0.092 R)
• M14: 11,349,691 km (0.108 R)
• M15: 11,751,511 km (0.082 R)
• M16: 13,123,024 km (0.092 R)
• M17: 13,509,885 km (0.101 R)
• M18: 15,315,680 km (0.106 R)
• M19: 24,573,844 km (0.062 R)
• M20: 26,630,964 km (0.073 R)
• M21: 29,454,624 km (0.058 R)
• M22: 34,734,531 km (0.117 R)
• M23: 35,689,714 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 10.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.32 AU - 13.66 AU

Year: 15372 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 97,458,080 km

• M1: 139,575 km (0.097 R)
• M2: 484,548 km (0.051 R)
• M3: 1,694,196 km (0.098 R)
• M4: 2,119,503 km (0.114 R)
• M5: 3,744,584 km (0.107 R)
• M6: 4,098,084 km (0.098 R)
• M7: 4,613,598 km (0.059 R)
• M8: 5,388,964 km (0.064 R)
• M9: 8,198,113 km (0.098 R)
• M10: 11,544,168 km (0.12 R)
• M11: 13,842,889 km (0.079 R)
• M12: 23,381,549 km (0.066 R)
• M13: 24,938,713 km (0.09 R)
• M14: 27,027,698 km (0.115 R)
• M15: 30,527,390 km (0.114 R)
• M16: 37,708,238 km (0.069 R)
• M17: 39,244,309 km (0.06 R)
• M18: 40,088,340 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.4

Radius: 5.7

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.58 AU - 22.96 AU

Year: 28320 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,458,080 km

• M1: 71,358 km (0.063 R)
• M2: 495,319 km (0.056 R)
• M3: 802,144 km (0.083 R)
• M4: 1,303,895 km (0.098 R)
• M5: 1,778,868 km (0.091 R)
• M6: 2,698,596 km (0.07 R)
• M7: 3,233,408 km (0.075 R)
• M8: 4,063,976 km (0.088 R)
• M9: 4,655,037 km (0.092 R)
• M10: 5,878,000 km (0.093 R)
• M11: 8,715,422 km (0.094 R)
• M12: 9,224,803 km (0.091 R)
• M13: 11,197,849 km (0.098 R)
• M14: 13,141,126 km (0.109 R)
• M15: 14,580,856 km (0.103 R)
• M16: 16,291,059 km (0.101 R)
• M17: 16,889,600 km (0.029 R)
• M18: 19,336,273 km (0.098 R)
• M19: 19,910,280 km (0.065 R)
• M20: 24,141,356 km (0.083 R)
• M21: 29,685,453 km (0.092 R)
• M22: 32,953,718 km (0.117 R)
• M23: 34,325,680 km (0.104 R)
• M24: 34,744,554 km (0.065 R)
• M25: 37,329,605 km (0.104 R)
• M26: 43,854,317 km (0.107 R)
• M27: 45,512,609 km (0.062 R)
• M28: 46,018,250 km (0.035 R)
• M29: 48,426,925 km (0.075 R)
• M30: 50,019,095 km (0.097 R)
• M31: 52,195,595 km (0.082 R)
• M32: 57,714,859 km (0.105 R)
• M33: 58,704,149 km (0.112 R)
• M34: 64,242,412 km (0.118 R)
• M35: 73,764,915 km (0.068 R)
• M36: 74,229,416 km (0.111 R)
• M37: 75,399,122 km (0.081 R)
• M38: 78,015,439 km (0.1 R)
• M39: 81,928,321 km (0.11 R)
• M40: 84,693,039 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.7

Radius: 7

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.53 AU - 24.33 AU

Year: 30985 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,458,080 km

• M1: 103,223 km (0.084 R)
• M2: 797,955 km (0.109 R)
• M3: 1,095,804 km (0.119 R)
• M4: 1,663,977 km (0.069 R)
• M5: 2,663,889 km (0.114 R)
• M6: 2,987,769 km (0.12 R)
• M7: 3,277,689 km (0.108 R)
• M8: 4,517,407 km (0.05 R)
• M9: 5,387,917 km (0.107 R)
• M10: 5,997,379 km (0.081 R)
• M11: 6,460,085 km (0.083 R)
• M12: 6,700,189 km (0.076 R)
• M13: 10,004,058 km (0.105 R)
• M14: 11,542,673 km (0.062 R)
• M15: 12,627,257 km (0.055 R)
• M16: 15,504,772 km (0.102 R)
• M17: 17,278,704 km (0.042 R)
• M18: 19,381,601 km (0.045 R)
• M19: 20,701,353 km (0.097 R)
• M20: 22,516,125 km (0.092 R)
• M21: 25,612,352 km (0.07 R)
• M22: 28,851,296 km (0.091 R)
• M23: 30,974,538 km (0.091 R)
• M24: 32,074,382 km (0.119 R)
• M25: 35,232,543 km (0.071 R)
• M26: 38,278,206 km (0.088 R)
• M27: 39,384,332 km (0.059 R)
• M28: 41,330,002 km (0.113 R)
• M29: 41,992,571 km (0.074 R)
• M30: 42,662,022 km (0.075 R)
• M31: 48,460,285 km (0.075 R)
• M32: 56,978,687 km (0.118 R)
• M33: 58,212,421 km (0.106 R)
• M34: 59,463,957 km (0.112 R)
• M35: 63,106,964 km (0.116 R)
• M36: 68,962,225 km (0.077 R)
• M37: 76,404,270 km (0.085 R)
• M38: 78,408,134 km (0.059 R)
• M39: 82,782,076 km (0.061 R)
• M40: 89,782,060 km (0.062 R)
• M41: 96,004,733 km (0.097 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit