🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 25.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 41.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 221 Days

Day: 23.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,278,331 km

• M1: 188,493 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.83 AU - 0.97 AU

Year: 303 Days

Day: 19.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.89 AU - 6.03 AU

Year: 3919 Days

Day: 27.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,278,331 km

• M1: 1,064,090 km (0.111 R)

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.8

Radius: 13.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.09 AU - 9.67 AU

Year: 8606 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 114,278,331 km

• M1: 189,840 km (0.086 R)
• M2: 830,268 km (0.098 R)
• M3: 1,153,549 km (0.114 R)
• M4: 2,270,297 km (0.094 R)
• M5: 3,154,570 km (0.108 R)
• M6: 4,167,049 km (0.046 R)
• M7: 5,177,582 km (0.092 R)
• M8: 6,334,722 km (0.106 R)
• M9: 7,503,979 km (0.071 R)
• M10: 7,867,202 km (0.081 R)
• M11: 8,352,348 km (0.085 R)
• M12: 8,813,409 km (0.094 R)
• M13: 9,610,018 km (0.049 R)
• M14: 11,620,015 km (0.071 R)
• M15: 12,256,254 km (0.03 R)
• M16: 13,823,741 km (0.065 R)
• M17: 16,756,457 km (0.059 R)
• M18: 19,099,759 km (0.064 R)
• M19: 20,989,030 km (0.106 R)
• M20: 23,797,730 km (0.057 R)
• M21: 24,250,563 km (0.096 R)
• M22: 28,028,358 km (0.117 R)
• M23: 32,081,263 km (0.062 R)
• M24: 32,758,194 km (0.114 R)
• M25: 33,518,899 km (0.11 R)
• M26: 42,722,908 km (0.081 R)
• M27: 43,941,233 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.35 AU - 8.53 AU

Year: 8699 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,278,331 km

• M1: 219,759 km (0.095 R)
• M2: 685,607 km (0.062 R)
• M3: 2,236,039 km (0.1 R)
• M4: 2,518,480 km (0.066 R)
• M5: 6,107,483 km (0.11 R)
• M6: 7,179,202 km (0.11 R)
• M7: 10,312,828 km (0.068 R)
• M8: 12,072,847 km (0.092 R)
• M9: 12,932,736 km (0.09 R)
• M10: 13,324,383 km (0.118 R)
• M11: 15,319,121 km (0.086 R)
• M12: 16,893,639 km (0.093 R)
• M13: 18,313,323 km (0.101 R)
• M14: 22,339,600 km (0.118 R)
• M15: 23,507,660 km (0.106 R)
• M16: 25,521,098 km (0.091 R)
• M17: 25,795,759 km (0.086 R)
• M18: 26,141,330 km (0.094 R)
• M19: 26,559,008 km (0.038 R)
• M20: 27,121,047 km (0.116 R)
• M21: 27,617,712 km (0.105 R)
• M22: 28,119,014 km (0.093 R)
• M23: 28,407,439 km (0.102 R)
• M24: 29,502,346 km (0.111 R)
• M25: 30,843,640 km (0.117 R)
• M26: 35,369,724 km (0.119 R)
• M27: 40,293,438 km (0.111 R)
• M28: 42,035,655 km (0.09 R)
• M29: 43,009,537 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 7.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.13 AU - 14.15 AU

Year: 16898 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,278,331 km

• M1: 127,457 km (0.035 R)
• M2: 295,755 km (0.081 R)
• M3: 468,690 km (0.074 R)
• M4: 664,065 km (0.056 R)
• M5: 876,344 km (0.104 R)
• M6: 1,027,887 km (0.118 R)
• M7: 1,579,754 km (0.057 R)
• M8: 3,162,649 km (0.026 R)
• M9: 3,711,972 km (0.047 R)
• M10: 4,946,304 km (0.07 R)
• M11: 6,057,517 km (0.077 R)
• M12: 6,957,199 km (0.05 R)
• M13: 7,843,716 km (0.119 R)
• M14: 8,307,170 km (0.101 R)
• M15: 8,464,696 km (0.073 R)
• M16: 8,703,754 km (0.057 R)
• M17: 9,735,829 km (0.063 R)
• M18: 12,985,993 km (0.102 R)
• M19: 14,242,615 km (0.068 R)
• M20: 14,709,360 km (0.095 R)
• M21: 16,485,386 km (0.044 R)
• M22: 16,931,188 km (0.111 R)
• M23: 17,326,276 km (0.081 R)
• M24: 19,671,671 km (0.116 R)
• M25: 24,405,097 km (0.086 R)
• M26: 26,329,674 km (0.113 R)
• M27: 27,605,744 km (0.047 R)
• M28: 27,821,314 km (0.039 R)
• M29: 28,400,258 km (0.095 R)
• M30: 30,928,013 km (0.099 R)
• M31: 40,800,874 km (0.113 R)
• M32: 42,832,414 km (0.097 R)
• M33: 45,005,023 km (0.077 R)
• M34: 46,204,350 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.6

Radius: 7.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.78 AU - 16.86 AU

Year: 22323 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,278,331 km

• M1: 117,434 km (0.108 R)
• M2: 307,424 km (0.096 R)
• M3: 471,981 km (0.116 R)
• M4: 1,388,567 km (0.051 R)
• M5: 1,594,265 km (0.055 R)
• M6: 3,647,645 km (0.08 R)
• M7: 3,869,947 km (0.098 R)
• M8: 4,485,094 km (0.056 R)
• M9: 4,857,592 km (0.084 R)
• M10: 7,567,857 km (0.097 R)
• M11: 7,928,986 km (0.118 R)
• M12: 11,514,099 km (0.104 R)
• M13: 12,515,657 km (0.094 R)
• M14: 15,887,593 km (0.113 R)
• M15: 17,361,730 km (0.105 R)
• M16: 18,092,666 km (0.101 R)
• M17: 20,507,175 km (0.118 R)
• M18: 24,917,021 km (0.073 R)
• M19: 27,283,510 km (0.046 R)
• M20: 29,995,271 km (0.05 R)
• M21: 30,233,730 km (0.103 R)
• M22: 30,473,086 km (0.111 R)
• M23: 31,602,700 km (0.088 R)
• M24: 32,422,197 km (0.077 R)
• M25: 34,602,137 km (0.1 R)
• M26: 36,240,084 km (0.027 R)
• M27: 37,029,213 km (0.11 R)
• M28: 39,629,972 km (0.074 R)
• M29: 40,917,112 km (0.086 R)
• M30: 42,224,897 km (0.11 R)
• M31: 47,263,054 km (0.055 R)
• M32: 48,668,077 km (0.111 R)
• M33: 49,276,641 km (0.113 R)
• M34: 51,436,086 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.6

Radius: 6.8

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.1 AU - 24.02 AU

Year: 30690 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 114,278,331 km

• M1: 815,458 km (0.093 R)
• M2: 1,897,499 km (0.049 R)
• M3: 2,619,758 km (0.052 R)
• M4: 2,899,356 km (0.075 R)
• M5: 3,231,314 km (0.044 R)
• M6: 5,412,451 km (0.106 R)
• M7: 6,662,192 km (0.119 R)
• M8: 6,939,097 km (0.11 R)
• M9: 7,107,993 km (0.099 R)
• M10: 7,983,290 km (0.048 R)
• M11: 8,909,900 km (0.094 R)
• M12: 13,597,848 km (0.12 R)
• M13: 14,394,906 km (0.118 R)
• M14: 15,214,851 km (0.09 R)
• M15: 15,717,650 km (0.105 R)
• M16: 18,264,254 km (0.105 R)
• M17: 20,228,325 km (0.066 R)
• M18: 20,710,778 km (0.118 R)
• M19: 20,905,405 km (0.111 R)
• M20: 24,564,120 km (0.12 R)
• M21: 25,525,137 km (0.047 R)
• M22: 26,066,980 km (0.092 R)
• M23: 27,502,521 km (0.094 R)
• M24: 27,951,913 km (0.105 R)
• M25: 28,405,045 km (0.101 R)
• M26: 32,040,722 km (0.11 R)
• M27: 32,404,096 km (0.037 R)
• M28: 33,137,275 km (0.116 R)
• M29: 33,383,513 km (0.049 R)
• M30: 40,920,702 km (0.112 R)
• M31: 44,548,900 km (0.104 R)
• M32: 49,076,479 km (0.069 R)
• M33: 50,735,968 km (0.074 R)
• M34: 53,198,798 km (0.113 R)
• M35: 54,926,055 km (0.11 R)
• M36: 58,137,173 km (0.12 R)
• M37: 59,776,916 km (0.063 R)
• M38: 60,273,431 km (0.049 R)
• M39: 72,257,866 km (0.12 R)
• M40: 72,803,599 km (0.107 R)
• M41: 83,758,501 km (0.092 R)
• M42: 84,542,245 km (0.049 R)
• M43: 86,517,834 km (0.038 R)
• M44: 89,120,239 km (0.094 R)
• M45: 90,740,832 km (0.095 R)
• M46: 100,129,296 km (0.087 R)
• M47: 102,062,399 km (0.1 R)
• M48: 103,361,507 km (0.043 R)
• M49: 112,005,871 km (0.076 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit