🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.88 AU - 1.04 AU

Year: 352 Days

Day: 34.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.15 AU - 1.17 AU

Year: 468 Days

Day: 38.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 13,647,167 km

• M1: 348,713 km (0.111 R)
• M2: 1,121,236 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.73 AU - 2.17 AU

Year: 1020 Days

Day: 31.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.61 AU - 2.33 AU

Year: 1036 Days

Day: 42.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.4

Radius: 9.9

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.78 AU - 6.16 AU

Year: 5466 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 13,647,167 km

• M1: 285,732 km (0.105 R)
• M2: 416,780 km (0.101 R)
• M3: 607,218 km (0.077 R)
• M4: 681,568 km (0.109 R)
• M5: 759,508 km (0.082 R)
• M6: 1,212,042 km (0.084 R)
• M7: 1,357,750 km (0.066 R)
• M8: 1,614,011 km (0.08 R)
• M9: 1,738,926 km (0.119 R)
• M10: 1,998,628 km (0.094 R)
• M11: 2,371,126 km (0.034 R)
• M12: 2,596,869 km (0.1 R)
• M13: 2,722,980 km (0.113 R)
• M14: 3,069,449 km (0.067 R)
• M15: 3,293,098 km (0.065 R)
• M16: 3,429,980 km (0.103 R)
• M17: 3,568,657 km (0.099 R)
• M18: 3,662,156 km (0.114 R)
• M19: 3,923,653 km (0.078 R)
• M20: 4,191,284 km (0.098 R)
• M21: 4,873,450 km (0.116 R)
• M22: 5,134,947 km (0.026 R)
• M23: 5,671,554 km (0.063 R)
• M24: 6,002,315 km (0.068 R)
• M25: 6,282,662 km (0.09 R)
• M26: 6,596,069 km (0.047 R)
• M27: 7,476,752 km (0.106 R)
• M28: 8,176,720 km (0.083 R)
• M29: 8,550,266 km (0.097 R)
• M30: 8,770,774 km (0.051 R)
• M31: 9,217,473 km (0.059 R)
• M32: 9,508,590 km (0.111 R)
• M33: 9,573,665 km (0.074 R)
• M34: 9,704,414 km (0.103 R)
• M35: 9,868,523 km (0.07 R)
• M36: 10,166,372 km (0.114 R)
• M37: 10,333,024 km (0.085 R)
• M38: 10,568,042 km (0.119 R)
• M39: 10,703,129 km (0.074 R)
• M40: 11,146,089 km (0.083 R)
• M41: 11,944,343 km (0.11 R)
• M42: 12,120,419 km (0.087 R)
• M43: 12,725,244 km (0.117 R)
• M44: 12,977,166 km (0.092 R)
• M45: 13,853,361 km (0.087 R)
• M46: 14,038,264 km (0.117 R)
• M47: 14,224,065 km (0.103 R)
• M48: 14,298,564 km (0.047 R)
• M49: 14,598,059 km (0.087 R)
• M50: 14,786,254 km (0.051 R)
• M51: 15,317,625 km (0.115 R)
• M52: 16,243,038 km (0.07 R)
• M53: 16,516,353 km (0.1 R)
• M54: 16,594,742 km (0.105 R)
• M55: 16,948,990 km (0.1 R)
• M56: 17,146,908 km (0.056 R)
• M57: 17,664,965 km (0.052 R)
• M58: 17,865,576 km (0.104 R)
• M59: 18,350,124 km (0.07 R)
• M60: 18,757,329 km (0.1 R)
• M61: 19,085,098 km (0.116 R)
• M62: 19,414,961 km (0.096 R)
• M63: 19,829,796 km (0.119 R)
• M64: 19,913,122 km (0.097 R)
• M65: 20,541,732 km (0.095 R)
• M66: 20,922,160 km (0.075 R)
• M67: 21,176,925 km (0.08 R)
• M68: 22,336,608 km (0.082 R)
• M69: 22,989,602 km (0.118 R)
• M70: 23,340,559 km (0.096 R)
• M71: 23,604,898 km (0.084 R)
• M72: 23,870,135 km (0.117 R)
• M73: 24,627,400 km (0.092 R)
• M74: 26,073,862 km (0.074 R)
• M75: 26,210,893 km (0.104 R)
• M76: 26,531,482 km (0.085 R)
• M77: 27,362,049 km (0.108 R)
• M78: 27,594,225 km (0.059 R)
• M79: 28,294,792 km (0.038 R)
• M80: 28,670,881 km (0.056 R)
• M81: 29,761,150 km (0.109 R)
• M82: 30,672,051 km (0.067 R)
• M83: 31,009,993 km (0.079 R)
• M84: 31,203,722 km (0.105 R)
• M85: 31,640,847 km (0.115 R)
• M86: 31,738,235 km (0.091 R)
• M87: 31,933,461 km (0.087 R)
• M88: 32,226,972 km (0.084 R)
• M89: 32,324,958 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.4

Radius: 13.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.54 AU - 7.9 AU

Year: 8038 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 13,647,167 km

• M1: 253,120 km (0.087 R)
• M2: 394,639 km (0.096 R)
• M3: 699,071 km (0.106 R)
• M4: 916,437 km (0.055 R)
• M5: 1,019,061 km (0.049 R)
• M6: 1,204,861 km (0.076 R)
• M7: 1,850,077 km (0.03 R)
• M8: 2,002,816 km (0.118 R)
• M9: 2,100,504 km (0.107 R)
• M10: 2,549,597 km (0.028 R)
• M11: 3,442,397 km (0.062 R)
• M12: 3,849,602 km (0.059 R)
• M13: 3,947,738 km (0.11 R)
• M14: 4,974,728 km (0.113 R)
• M15: 5,882,039 km (0.099 R)
• M16: 6,024,007 km (0.088 R)
• M17: 6,369,279 km (0.089 R)
• M18: 6,515,137 km (0.113 R)
• M19: 6,603,250 km (0.08 R)
• M20: 6,721,283 km (0.099 R)
• M21: 6,810,293 km (0.093 R)
• M22: 7,322,068 km (0.114 R)
• M23: 7,567,259 km (0.093 R)
• M24: 7,877,525 km (0.083 R)
• M25: 9,725,507 km (0.063 R)
• M26: 10,029,191 km (0.068 R)
• M27: 10,199,284 km (0.102 R)
• M28: 10,438,939 km (0.094 R)
• M29: 10,854,223 km (0.118 R)
• M30: 11,169,426 km (0.052 R)
• M31: 11,310,347 km (0.111 R)
• M32: 11,523,075 km (0.117 R)
• M33: 11,916,368 km (0.067 R)
• M34: 13,011,424 km (0.048 R)
• M35: 13,570,920 km (0.093 R)
• M36: 13,797,112 km (0.096 R)
• M37: 14,405,976 km (0.057 R)
• M38: 14,984,920 km (0.12 R)
• M39: 15,257,636 km (0.119 R)
• M40: 15,847,800 km (0.116 R)
• M41: 16,125,753 km (0.114 R)
• M42: 16,445,294 km (0.117 R)
• M43: 16,928,794 km (0.092 R)
• M44: 17,090,958 km (0.06 R)
• M45: 17,416,782 km (0.091 R)
• M46: 17,744,851 km (0.112 R)
• M47: 18,657,248 km (0.117 R)
• M48: 19,926,137 km (0.111 R)
• M49: 20,097,427 km (0.098 R)
• M50: 20,441,502 km (0.106 R)
• M51: 20,700,755 km (0.114 R)
• M52: 21,266,385 km (0.106 R)
• M53: 21,705,005 km (0.115 R)
• M54: 21,969,644 km (0.082 R)
• M55: 22,368,472 km (0.117 R)
• M56: 22,948,912 km (0.111 R)
• M57: 23,624,795 km (0.117 R)
• M58: 24,215,856 km (0.07 R)
• M59: 24,582,072 km (0.066 R)
• M60: 25,273,663 km (0.088 R)
• M61: 25,552,064 km (0.106 R)
• M62: 26,299,455 km (0.114 R)
• M63: 26,487,350 km (0.077 R)
• M64: 26,817,513 km (0.115 R)
• M65: 27,196,295 km (0.046 R)
• M66: 27,529,299 km (0.095 R)
• M67: 29,311,608 km (0.053 R)
• M68: 31,779,076 km (0.098 R)
• M69: 32,079,618 km (0.097 R)
• M70: 32,179,998 km (0.112 R)
• M71: 32,280,528 km (0.032 R)
• M72: 32,381,058 km (0.029 R)
• M73: 32,532,151 km (0.074 R)
• M74: 34,056,105 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.3

Radius: 12.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.62 AU - 9.06 AU

Year: 9849 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 13,647,167 km

• M1: 164,707 km (0.062 R)
• M2: 262,843 km (0.052 R)
• M3: 763,697 km (0.068 R)
• M4: 841,338 km (0.11 R)
• M5: 1,040,154 km (0.093 R)
• M6: 1,465,461 km (0.07 R)
• M7: 1,565,093 km (0.033 R)
• M8: 1,771,388 km (0.082 R)
• M9: 2,373,071 km (0.092 R)
• M10: 2,539,125 km (0.079 R)
• M11: 2,660,299 km (0.101 R)
• M12: 2,883,050 km (0.075 R)
• M13: 3,242,085 km (0.06 R)
• M14: 3,347,402 km (0.098 R)
• M15: 3,615,631 km (0.087 R)
• M16: 3,863,066 km (0.1 R)
• M17: 4,550,318 km (0.109 R)
• M18: 7,450,423 km (0.118 R)
• M19: 7,731,068 km (0.102 R)
• M20: 7,908,192 km (0.111 R)
• M21: 8,666,953 km (0.108 R)
• M22: 8,851,108 km (0.055 R)
• M23: 9,983,115 km (0.07 R)
• M24: 10,331,528 km (0.098 R)
• M25: 10,644,636 km (0.053 R)
• M26: 10,960,886 km (0.079 R)
• M27: 11,240,186 km (0.12 R)
• M28: 11,562,270 km (0.101 R)
• M29: 11,928,336 km (0.076 R)
• M30: 12,051,156 km (0.111 R)
• M31: 12,422,308 km (0.036 R)
• M32: 12,965,049 km (0.081 R)
• M33: 13,175,832 km (0.116 R)
• M34: 13,345,327 km (0.1 R)
• M35: 14,639,498 km (0.044 R)
• M36: 15,168,327 km (0.098 R)
• M37: 16,063,670 km (0.084 R)
• M38: 17,578,199 km (0.053 R)
• M39: 17,952,193 km (0.062 R)
• M40: 18,093,264 km (0.056 R)
• M41: 18,803,405 km (0.103 R)
• M42: 19,185,927 km (0.118 R)
• M43: 21,335,648 km (0.094 R)
• M44: 22,085,882 km (0.091 R)
• M45: 22,337,804 km (0.075 R)
• M46: 22,489,497 km (0.061 R)
• M47: 22,997,381 km (0.053 R)
• M48: 23,252,895 km (0.077 R)
• M49: 23,612,079 km (0.086 R)
• M50: 24,283,923 km (0.082 R)
• M51: 24,909,841 km (0.094 R)
• M52: 25,488,186 km (0.063 R)
• M53: 25,752,525 km (0.053 R)
• M54: 26,017,762 km (0.103 R)
• M55: 26,604,485 km (0.057 R)
• M56: 26,872,714 km (0.069 R)
• M57: 27,520,024 km (0.086 R)
• M58: 27,954,307 km (0.079 R)
• M59: 29,050,261 km (0.066 R)
• M60: 29,936,927 km (0.063 R)
• M61: 30,383,776 km (0.116 R)
• M62: 31,227,359 km (0.088 R)
• M63: 31,907,730 km (0.046 R)
• M64: 33,745,988 km (0.065 R)
• M65: 33,978,164 km (0.117 R)
• M66: 34,853,761 km (0.12 R)
• M67: 35,914,110 km (0.073 R)
• M68: 36,269,854 km (0.114 R)
• M69: 36,448,324 km (0.108 R)
• M70: 36,805,863 km (0.088 R)
• M71: 37,284,427 km (0.093 R)
• M72: 37,584,520 km (0.083 R)
• M73: 38,429,299 km (0.118 R)
• M74: 38,671,798 km (0.111 R)
• M75: 38,975,631 km (0.114 R)
• M76: 40,076,073 km (0.094 R)
• M77: 40,630,034 km (0.116 R)
• M78: 41,062,820 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 14.9

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.71 AU - 9.63 AU

Year: 10406 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 13,647,167 km

• M1: 293,062 km (0.083 R)
• M2: 579,542 km (0.078 R)
• M3: 867,967 km (0.116 R)
• M4: 1,063,042 km (0.113 R)
• M5: 1,380,340 km (0.111 R)
• M6: 1,738,477 km (0.107 R)
• M7: 2,084,497 km (0.098 R)
• M8: 3,044,765 km (0.082 R)
• M9: 3,451,372 km (0.113 R)
• M10: 3,616,529 km (0.115 R)
• M11: 4,902,023 km (0.084 R)
• M12: 5,016,316 km (0.1 R)
• M13: 5,160,528 km (0.053 R)
• M14: 5,320,747 km (0.076 R)
• M15: 5,646,422 km (0.076 R)
• M16: 5,826,687 km (0.025 R)
• M17: 6,039,565 km (0.075 R)
• M18: 6,646,185 km (0.04 R)
• M19: 6,741,329 km (0.078 R)
• M20: 7,142,550 km (0.083 R)
• M21: 8,720,060 km (0.098 R)
• M22: 9,298,854 km (0.108 R)
• M23: 9,691,698 km (0.071 R)
• M24: 10,716,294 km (0.09 R)
• M25: 10,828,043 km (0.036 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit