🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.39 AU - 0.63 AU

Year: 163 Days

Day: 17.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.69 AU - 1.15 AU

Year: 394 Days

Day: 33.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,333,256 km

• M1: 361,578 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 579 Days

Day: 42.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.04 AU - 1.74 AU

Year: 731 Days

Day: 29.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.23 AU - 1.57 AU

Year: 739 Days

Day: 27.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,333,256 km

• M1: 54,454 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 9.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.69 AU - 4.31 AU

Year: 3570 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,333,256 km

• M1: 155,881 km (0.092 R)
• M2: 256,261 km (0.075 R)
• M3: 379,380 km (0.052 R)
• M4: 469,737 km (0.07 R)
• M5: 603,627 km (0.105 R)
• M6: 666,608 km (0.051 R)
• M7: 829,969 km (0.043 R)
• M8: 943,065 km (0.045 R)
• M9: 1,006,943 km (0.076 R)
• M10: 1,337,854 km (0.1 R)
• M11: 1,560,007 km (0.103 R)
• M12: 1,957,039 km (0.048 R)
• M13: 2,153,162 km (0.101 R)
• M14: 2,519,228 km (0.079 R)
• M15: 2,625,443 km (0.117 R)
• M16: 2,826,502 km (0.099 R)
• M17: 2,984,627 km (0.099 R)
• M18: 3,276,642 km (0.117 R)
• M19: 3,459,750 km (0.07 R)
• M20: 3,612,041 km (0.111 R)
• M21: 3,697,760 km (0.111 R)
• M22: 3,818,785 km (0.078 R)
• M23: 3,976,311 km (0.12 R)
• M24: 4,261,744 km (0.11 R)
• M25: 4,443,506 km (0.055 R)
• M26: 4,535,359 km (0.118 R)
• M27: 4,814,957 km (0.1 R)
• M28: 5,273,774 km (0.056 R)
• M29: 5,449,551 km (0.101 R)
• M30: 5,647,170 km (0.099 R)
• M31: 5,826,987 km (0.115 R)
• M32: 6,151,315 km (0.068 R)
• M33: 6,670,120 km (0.032 R)
• M34: 6,775,587 km (0.044 R)
• M35: 7,551,102 km (0.101 R)
• M36: 7,749,319 km (0.081 R)
• M37: 8,241,347 km (0.08 R)
• M38: 8,582,729 km (0.119 R)
• M39: 9,091,661 km (0.025 R)
• M40: 9,610,317 km (0.118 R)
• M41: 9,825,439 km (0.099 R)
• M42: 9,921,480 km (0.089 R)
• M43: 10,042,056 km (0.107 R)
• M44: 10,333,323 km (0.089 R)
• M45: 10,602,749 km (0.073 R)
• M46: 10,824,902 km (0.075 R)
• M47: 10,973,901 km (0.089 R)
• M48: 11,475,503 km (0.096 R)
• M49: 11,602,063 km (0.117 R)
• M50: 11,984,585 km (0.112 R)
• M51: 12,087,358 km (0.11 R)
• M52: 12,553,206 km (0.041 R)
• M53: 13,051,217 km (0.118 R)
• M54: 13,183,462 km (0.114 R)
• M55: 13,422,370 km (0.093 R)
• M56: 13,502,405 km (0.092 R)
• M57: 14,420,038 km (0.105 R)
• M58: 14,858,809 km (0.066 R)
• M59: 15,135,265 km (0.04 R)
• M60: 16,343,567 km (0.073 R)
• M61: 16,543,131 km (0.069 R)
• M62: 17,611,709 km (0.099 R)
• M63: 17,845,680 km (0.043 R)
• M64: 17,992,435 km (0.092 R)
• M65: 18,643,036 km (0.12 R)
• M66: 18,762,116 km (0.086 R)
• M67: 19,391,474 km (0.112 R)
• M68: 19,572,637 km (0.109 R)
• M69: 19,693,662 km (0.071 R)
• M70: 19,814,986 km (0.106 R)
• M71: 20,578,833 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.7

Radius: 8

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.25 AU - 15.09 AU

Year: 20124 Days

Day: 16.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,333,256 km

• M1: 322,383 km (0.079 R)
• M2: 499,208 km (0.109 R)
• M3: 685,308 km (0.12 R)
• M4: 967,898 km (0.105 R)
• M5: 1,044,044 km (0.071 R)
• M6: 1,257,520 km (0.093 R)
• M7: 1,914,404 km (0.072 R)
• M8: 3,220,244 km (0.07 R)
• M9: 3,611,592 km (0.115 R)
• M10: 4,786,384 km (0.101 R)
• M11: 4,963,358 km (0.118 R)
• M12: 5,097,398 km (0.115 R)
• M13: 5,460,771 km (0.118 R)
• M14: 6,116,758 km (0.114 R)
• M15: 7,451,320 km (0.05 R)
• M16: 7,967,732 km (0.113 R)
• M17: 8,442,257 km (0.097 R)
• M18: 8,656,182 km (0.083 R)
• M19: 8,710,037 km (0.089 R)
• M20: 9,585,184 km (0.112 R)
• M21: 10,033,380 km (0.11 R)
• M22: 10,260,020 km (0.114 R)
• M23: 10,316,868 km (0.079 R)
• M24: 11,241,831 km (0.04 R)
• M25: 11,300,623 km (0.065 R)
• M26: 12,253,562 km (0.051 R)
• M27: 15,393,621 km (0.096 R)
• M28: 15,524,220 km (0.111 R)
• M29: 16,050,056 km (0.119 R)
• M30: 16,581,578 km (0.108 R)
• M31: 16,715,468 km (0.084 R)
• M32: 16,782,488 km (0.106 R)
• M33: 17,051,614 km (0.059 R)
• M34: 17,662,273 km (0.114 R)
• M35: 18,418,340 km (0.099 R)
• M36: 19,044,707 km (0.092 R)
• M37: 19,607,494 km (0.051 R)
• M38: 21,473,727 km (0.086 R)
• M39: 22,724,365 km (0.063 R)
• M40: 23,546,106 km (0.079 R)
• M41: 24,606,007 km (0.103 R)
• M42: 26,537,166 km (0.079 R)
• M43: 26,850,723 km (0.06 R)
• M44: 28,596,680 km (0.058 R)
• M45: 28,676,865 km (0.077 R)
• M46: 28,837,682 km (0.111 R)
• M47: 29,079,283 km (0.087 R)
• M48: 29,402,414 km (0.11 R)
• M49: 30,542,948 km (0.114 R)
• M50: 32,030,550 km (0.085 R)
• M51: 32,783,177 km (0.075 R)
• M52: 33,710,833 km (0.101 R)
• M53: 34,305,784 km (0.102 R)
• M54: 35,419,689 km (0.052 R)
• M55: 36,284,664 km (0.111 R)
• M56: 37,069,156 km (0.115 R)
• M57: 37,419,514 km (0.12 R)
• M58: 38,123,671 km (0.073 R)
• M59: 38,921,028 km (0.079 R)
• M60: 40,352,230 km (0.111 R)
• M61: 42,806,084 km (0.099 R)
• M62: 43,634,707 km (0.095 R)
• M63: 46,152,289 km (0.029 R)
• M64: 46,623,523 km (0.062 R)
• M65: 48,716,547 km (0.084 R)
• M66: 48,812,439 km (0.092 R)
• M67: 49,870,993 km (0.092 R)
• M68: 52,599,659 km (0.1 R)
• M69: 52,993,400 km (0.077 R)
• M70: 53,684,692 km (0.092 R)
• M71: 53,783,726 km (0.03 R)
• M72: 54,081,126 km (0.074 R)
• M73: 55,877,198 km (0.06 R)
• M74: 56,681,586 km (0.045 R)
• M75: 59,015,762 km (0.08 R)
• M76: 61,899,560 km (0.093 R)
• M77: 63,882,330 km (0.101 R)
• M78: 66,204,089 km (0.062 R)
• M79: 67,055,151 km (0.106 R)
• M80: 69,414,459 km (0.111 R)
• M81: 71,147,251 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit