🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.64 AU - 0.66 AU

Year: 183 Days

Day: 36.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 241 Days

Day: 36.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.7 AU - 0.98 AU

Year: 269 Days

Day: 42.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.3 AU - 1.48 AU

Year: 573 Days

Day: 17 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.58 AU - 2.12 AU

Year: 880 Days

Day: 43.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.86 AU - 4.16 AU

Year: 2301 Days

Day: 43 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 8.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.97 AU - 9.69 AU

Year: 7665 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,534,089 km

• M1: 192,233 km (0.118 R)
• M2: 266,733 km (0.048 R)
• M3: 365,617 km (0.117 R)
• M4: 515,365 km (0.116 R)
• M5: 1,032,824 km (0.037 R)
• M6: 1,115,103 km (0.092 R)
• M7: 1,182,571 km (0.071 R)
• M8: 1,268,889 km (0.08 R)
• M9: 1,732,343 km (0.051 R)
• M10: 1,931,608 km (0.119 R)
• M11: 2,223,324 km (0.064 R)
• M12: 2,352,576 km (0.092 R)
• M13: 2,551,392 km (0.119 R)
• M14: 2,755,593 km (0.051 R)
• M15: 2,824,857 km (0.063 R)
• M16: 3,253,006 km (0.113 R)
• M17: 3,400,210 km (0.066 R)
• M18: 3,599,923 km (0.097 R)
• M19: 4,222,400 km (0.044 R)
• M20: 4,410,145 km (0.077 R)
• M21: 4,464,300 km (0.075 R)
• M22: 4,933,887 km (0.091 R)
• M23: 5,074,958 km (0.115 R)
• M24: 5,303,544 km (0.109 R)
• M25: 5,564,742 km (0.065 R)
• M26: 5,711,647 km (0.1 R)
• M27: 5,979,427 km (0.116 R)
• M28: 6,807,152 km (0.052 R)
• M29: 8,098,481 km (0.079 R)
• M30: 8,198,412 km (0.119 R)
• M31: 8,265,133 km (0.11 R)
• M32: 8,737,862 km (0.06 R)
• M33: 8,806,228 km (0.12 R)
• M34: 9,358,693 km (0.086 R)
• M35: 9,533,573 km (0.114 R)
• M36: 9,744,955 km (0.085 R)
• M37: 9,957,982 km (0.1 R)
• M38: 10,100,699 km (0.097 R)
• M39: 10,208,260 km (0.103 R)
• M40: 10,606,040 km (0.084 R)
• M41: 11,267,712 km (0.105 R)
• M42: 11,342,062 km (0.115 R)
• M43: 11,791,454 km (0.115 R)
• M44: 11,867,001 km (0.109 R)
• M45: 12,323,274 km (0.11 R)
• M46: 12,669,294 km (0.088 R)
• M47: 12,746,636 km (0.116 R)
• M48: 13,449,746 km (0.052 R)
• M49: 13,726,502 km (0.05 R)
• M50: 13,845,732 km (0.051 R)
• M51: 14,005,203 km (0.1 R)
• M52: 14,487,357 km (0.096 R)
• M53: 14,893,366 km (0.082 R)
• M54: 15,056,726 km (0.116 R)
• M55: 15,261,825 km (0.088 R)
• M56: 16,008,019 km (0.112 R)
• M57: 16,554,201 km (0.088 R)
• M58: 16,638,724 km (0.086 R)
• M59: 16,723,546 km (0.114 R)
• M60: 20,002,731 km (0.105 R)
• M61: 20,273,503 km (0.118 R)
• M62: 20,818,638 km (0.052 R)
• M63: 22,482,765 km (0.1 R)
• M64: 24,864,064 km (0.104 R)
• M65: 25,545,033 km (0.062 R)
• M66: 26,380,238 km (0.101 R)
• M67: 26,875,706 km (0.108 R)
• M68: 27,174,453 km (0.106 R)
• M69: 27,374,316 km (0.107 R)
• M70: 27,926,183 km (0.099 R)
• M71: 28,027,011 km (0.041 R)
• M72: 28,684,793 km (0.087 R)
• M73: 29,861,081 km (0.09 R)
• M74: 32,896,422 km (0.115 R)
• M75: 33,697,369 km (0.076 R)
• M76: 34,558,754 km (0.1 R)
• M77: 34,829,376 km (0.114 R)
• M78: 35,427,319 km (0.107 R)
• M79: 36,083,455 km (0.088 R)
• M80: 36,138,358 km (0.111 R)
• M81: 36,193,260 km (0.109 R)
• M82: 36,633,377 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.2

Radius: 13.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.8 AU - 9.14 AU

Year: 8624 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 39,534,089 km

• M1: 170,542 km (0.101 R)
• M2: 262,694 km (0.084 R)
• M3: 347,516 km (0.083 R)
• M4: 508,184 km (0.072 R)
• M5: 593,006 km (0.031 R)
• M6: 683,961 km (0.096 R)
• M7: 962,363 km (0.074 R)
• M8: 1,054,366 km (0.084 R)
• M9: 1,238,222 km (0.071 R)
• M10: 1,464,862 km (0.075 R)
• M11: 1,819,559 km (0.099 R)
• M12: 2,479,286 km (0.053 R)
• M13: 2,662,094 km (0.047 R)
• M14: 2,768,608 km (0.098 R)
• M15: 2,903,844 km (0.114 R)
• M16: 3,096,826 km (0.088 R)
• M17: 3,237,448 km (0.071 R)
• M18: 3,731,569 km (0.062 R)
• M19: 4,218,510 km (0.105 R)
• M20: 4,343,425 km (0.112 R)
• M21: 4,725,797 km (0.116 R)
• M22: 5,152,450 km (0.093 R)
• M23: 5,885,330 km (0.084 R)
• M24: 6,025,353 km (0.096 R)
• M25: 6,614,769 km (0.117 R)
• M26: 7,203,885 km (0.09 R)
• M27: 7,448,179 km (0.065 R)
• M28: 7,752,461 km (0.093 R)
• M29: 8,216,813 km (0.09 R)
• M30: 8,393,338 km (0.1 R)
• M31: 8,610,704 km (0.117 R)
• M32: 9,111,707 km (0.119 R)
• M33: 9,213,134 km (0.11 R)
• M34: 9,933,299 km (0.095 R)
• M35: 10,100,399 km (0.055 R)
• M36: 10,714,199 km (0.053 R)
• M37: 11,296,734 km (0.12 R)
• M38: 11,493,156 km (0.117 R)
• M39: 11,580,820 km (0.048 R)
• M40: 11,933,721 km (0.116 R)
• M41: 12,335,092 km (0.117 R)
• M42: 12,740,951 km (0.068 R)
• M43: 12,922,713 km (0.091 R)
• M44: 13,105,372 km (0.107 R)
• M45: 13,242,852 km (0.109 R)
• M46: 13,821,198 km (0.103 R)
• M47: 14,101,694 km (0.038 R)
• M48: 14,289,888 km (0.106 R)
• M49: 14,954,701 km (0.04 R)
• M50: 16,019,838 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 14.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.85 AU - 13.17 AU

Year: 16417 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,534,089 km

• M1: 182,659 km (0.072 R)
• M2: 290,369 km (0.062 R)
• M3: 593,006 km (0.118 R)
• M4: 786,586 km (0.116 R)
• M5: 923,617 km (0.072 R)
• M6: 2,045,003 km (0.076 R)
• M7: 3,699,107 km (0.052 R)
• M8: 4,129,799 km (0.055 R)
• M9: 4,691,090 km (0.071 R)
• M10: 4,922,368 km (0.071 R)
• M11: 5,517,469 km (0.079 R)
• M12: 5,761,912 km (0.116 R)
• M13: 5,885,479 km (0.095 R)
• M14: 6,135,457 km (0.086 R)
• M15: 7,269,709 km (0.1 R)
• M16: 7,981,346 km (0.055 R)
• M17: 8,084,867 km (0.104 R)
• M18: 8,188,688 km (0.092 R)
• M19: 8,609,058 km (0.12 R)
• M20: 9,072,363 km (0.098 R)
• M21: 9,325,183 km (0.078 R)
• M22: 9,690,501 km (0.085 R)
• M23: 10,510,896 km (0.067 R)
• M24: 12,257,750 km (0.059 R)
• M25: 14,134,904 km (0.114 R)
• M26: 14,302,454 km (0.068 R)
• M27: 14,428,415 km (0.102 R)
• M28: 15,192,412 km (0.099 R)
• M29: 15,622,655 km (0.06 R)
• M30: 15,969,722 km (0.094 R)
• M31: 16,406,997 km (0.091 R)
• M32: 16,892,741 km (0.108 R)
• M33: 17,517,761 km (0.111 R)
• M34: 18,150,560 km (0.093 R)
• M35: 18,241,516 km (0.09 R)
• M36: 19,021,070 km (0.092 R)
• M37: 19,531,348 km (0.064 R)
• M38: 21,232,725 km (0.11 R)
• M39: 22,784,803 km (0.104 R)
• M40: 25,028,472 km (0.071 R)
• M41: 27,708,069 km (0.086 R)
• M42: 27,865,296 km (0.114 R)
• M43: 28,022,972 km (0.113 R)
• M44: 29,884,269 km (0.093 R)
• M45: 33,893,043 km (0.113 R)
• M46: 35,475,041 km (0.07 R)
• M47: 35,760,025 km (0.105 R)
• M48: 35,931,464 km (0.061 R)
• M49: 37,023,229 km (0.059 R)
• M50: 38,534,766 km (0.097 R)
• M51: 38,769,186 km (0.118 R)
• M52: 39,062,846 km (0.042 R)
• M53: 39,475,138 km (0.075 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit