🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.71 AU - 0.75 AU

Year: 226 Days

Day: 13.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.02 AU - 1.6 AU

Year: 542 Days

Day: 14.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.57 AU - 1.85 AU

Year: 809 Days

Day: 36.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.84 AU - 1.84 AU

Year: 903 Days

Day: 43.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.87 AU - 2.31 AU

Year: 1093 Days

Day: 15.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4 AU - 5.54 AU

Year: 3768 Days

Day: 29.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761

Radius: 11.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.54 AU - 6.24 AU

Year: 4526 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,160,775 km

• M1: 186,249 km (0.115 R)
• M2: 289,322 km (0.112 R)
• M3: 493,374 km (0.071 R)
• M4: 689,048 km (0.107 R)
• M5: 898,335 km (0.067 R)
• M6: 1,031,477 km (0.106 R)
• M7: 1,244,355 km (0.093 R)
• M8: 1,409,810 km (0.118 R)
• M9: 1,550,732 km (0.109 R)
• M10: 1,729,501 km (0.091 R)
• M11: 1,967,212 km (0.112 R)
• M12: 2,037,074 km (0.104 R)
• M13: 2,143,588 km (0.061 R)
• M14: 2,233,795 km (0.116 R)
• M15: 2,900,852 km (0.102 R)
• M16: 3,021,279 km (0.109 R)
• M17: 3,122,856 km (0.079 R)
• M18: 3,205,134 km (0.045 R)
• M19: 3,288,012 km (0.107 R)
• M20: 3,371,637 km (0.116 R)
• M21: 3,519,739 km (0.115 R)
• M22: 3,669,935 km (0.111 R)
• M23: 3,756,851 km (0.108 R)
• M24: 4,088,659 km (0.048 R)
• M25: 4,246,784 km (0.109 R)
• M26: 4,499,455 km (0.107 R)
• M27: 4,757,212 km (0.11 R)
• M28: 5,311,622 km (0.091 R)
• M29: 5,484,408 km (0.078 R)
• M30: 5,609,023 km (0.117 R)
• M31: 5,963,121 km (0.098 R)
• M32: 6,220,429 km (0.111 R)
• M33: 6,376,609 km (0.068 R)
• M34: 6,455,148 km (0.096 R)
• M35: 7,014,345 km (0.115 R)
• M36: 7,395,820 km (0.102 R)
• M37: 7,561,424 km (0.097 R)
• M38: 7,756,051 km (0.107 R)
• M39: 7,952,473 km (0.087 R)
• M40: 9,106,322 km (0.108 R)
• M41: 9,702,768 km (0.12 R)
• M42: 11,663,099 km (0.117 R)
• M43: 12,115,034 km (0.106 R)
• M44: 12,245,184 km (0.097 R)
• M45: 12,638,627 km (0.051 R)
• M46: 13,036,108 km (0.087 R)
• M47: 13,136,189 km (0.11 R)
• M48: 13,775,570 km (0.119 R)
• M49: 14,632,467 km (0.04 R)
• M50: 15,400,652 km (0.109 R)
• M51: 15,860,815 km (0.116 R)
• M52: 15,967,628 km (0.042 R)
• M53: 16,758,552 km (0.118 R)
• M54: 17,049,221 km (0.052 R)
• M55: 17,378,336 km (0.026 R)
• M56: 18,266,050 km (0.103 R)
• M57: 18,527,846 km (0.039 R)
• M58: 18,677,893 km (0.081 R)
• M59: 19,855,078 km (0.052 R)
• M60: 20,201,397 km (0.104 R)
• M61: 20,278,590 km (0.101 R)
• M62: 21,056,050 km (0.109 R)
• M63: 21,252,023 km (0.076 R)
• M64: 22,280,658 km (0.058 R)
• M65: 22,720,625 km (0.1 R)
• M66: 23,203,976 km (0.078 R)
• M67: 23,446,923 km (0.101 R)
• M68: 23,772,149 km (0.086 R)
• M69: 23,853,680 km (0.112 R)
• M70: 23,935,360 km (0.075 R)
• M71: 24,017,041 km (0.1 R)
• M72: 24,344,959 km (0.04 R)
• M73: 25,088,012 km (0.089 R)
• M74: 25,295,803 km (0.11 R)
• M75: 25,880,432 km (0.101 R)
• M76: 26,385,175 km (0.112 R)
• M77: 27,404,385 km (0.08 R)
• M78: 27,832,983 km (0.059 R)
• M79: 28,349,993 km (0.059 R)
• M80: 28,479,844 km (0.103 R)
• M81: 28,566,461 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 13.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.41 AU - 9.59 AU

Year: 8962 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,160,775 km

• M1: 174,730 km (0.084 R)
• M2: 261,647 km (0.108 R)
• M3: 436,377 km (0.045 R)
• M4: 664,364 km (0.115 R)
• M5: 993,629 km (0.082 R)
• M6: 1,226,403 km (0.064 R)
• M7: 1,529,937 km (0.076 R)
• M8: 1,654,702 km (0.09 R)
• M9: 1,876,855 km (0.119 R)
• M10: 2,269,549 km (0.059 R)
• M11: 2,517,882 km (0.072 R)
• M12: 2,885,145 km (0.093 R)
• M13: 3,177,608 km (0.059 R)
• M14: 3,409,485 km (0.1 R)
• M15: 3,527,518 km (0.118 R)
• M16: 3,646,897 km (0.098 R)
• M17: 3,767,622 km (0.102 R)
• M18: 3,889,844 km (0.06 R)
• M19: 4,038,245 km (0.107 R)
• M20: 4,163,309 km (0.033 R)
• M21: 4,968,145 km (0.064 R)
• M22: 5,075,557 km (0.074 R)
• M23: 5,652,107 km (0.097 R)
• M24: 5,962,522 km (0.064 R)
• M25: 6,511,995 km (0.12 R)
• M26: 6,748,210 km (0.101 R)
• M27: 7,047,705 km (0.114 R)
• M28: 7,229,317 km (0.041 R)
• M29: 7,535,843 km (0.045 R)
• M30: 7,721,644 km (0.043 R)
• M31: 9,098,243 km (0.111 R)
• M32: 9,395,943 km (0.092 R)
• M33: 9,899,340 km (0.049 R)
• M34: 10,239,974 km (0.11 R)
• M35: 10,897,606 km (0.119 R)
• M36: 11,426,435 km (0.089 R)
• M37: 12,766,832 km (0.047 R)
• M38: 13,174,785 km (0.079 R)
• M39: 13,776,019 km (0.114 R)
• M40: 14,733,445 km (0.091 R)
• M41: 14,927,474 km (0.111 R)
• M42: 15,593,783 km (0.076 R)
• M43: 15,910,631 km (0.116 R)
• M44: 17,815,162 km (0.12 R)
• M45: 18,063,494 km (0.117 R)
• M46: 18,689,262 km (0.077 R)
• M47: 19,322,211 km (0.064 R)
• M48: 19,449,668 km (0.054 R)
• M49: 19,662,546 km (0.052 R)
• M50: 20,177,013 km (0.092 R)
• M51: 20,306,265 km (0.065 R)
• M52: 20,522,434 km (0.099 R)
• M53: 20,826,268 km (0.113 R)
• M54: 21,879,437 km (0.076 R)
• M55: 22,145,422 km (0.071 R)
• M56: 22,591,074 km (0.099 R)
• M57: 22,725,413 km (0.094 R)
• M58: 22,904,780 km (0.119 R)
• M59: 23,582,010 km (0.108 R)
• M60: 23,900,354 km (0.07 R)
• M61: 24,495,305 km (0.1 R)
• M62: 24,863,765 km (0.112 R)
• M63: 25,280,544 km (0.075 R)
• M64: 25,980,363 km (0.072 R)
• M65: 26,309,179 km (0.074 R)
• M66: 26,403,426 km (0.098 R)
• M67: 27,781,821 km (0.069 R)
• M68: 28,407,289 km (0.111 R)
• M69: 28,503,929 km (0.06 R)
• M70: 28,600,570 km (0.101 R)
• M71: 28,697,509 km (0.093 R)
• M72: 29,770,275 km (0.082 R)
• M73: 30,015,766 km (0.035 R)
• M74: 30,114,201 km (0.101 R)
• M75: 30,360,888 km (0.107 R)
• M76: 30,509,139 km (0.109 R)
• M77: 30,806,390 km (0.031 R)
• M78: 31,303,953 km (0.075 R)
• M79: 31,804,208 km (0.112 R)
• M80: 32,964,788 km (0.119 R)
• M81: 33,626,909 km (0.096 R)
• M82: 33,729,234 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 7.5

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.55 AU - 19.65 AU

Year: 24460 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 58.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,160,775 km

• M1: 117,285 km (0.116 R)
• M2: 203,004 km (0.082 R)
• M3: 362,176 km (0.071 R)
• M4: 515,065 km (0.083 R)
• M5: 612,154 km (0.101 R)
• M6: 663,167 km (0.083 R)
• M7: 1,031,178 km (0.054 R)
• M8: 1,124,378 km (0.056 R)
• M9: 1,929,962 km (0.097 R)
• M10: 2,532,842 km (0.103 R)
• M11: 2,876,917 km (0.074 R)
• M12: 3,235,802 km (0.099 R)
• M13: 4,600,733 km (0.107 R)
• M14: 4,704,404 km (0.079 R)
• M15: 4,913,991 km (0.106 R)
• M16: 8,660,221 km (0.117 R)
• M17: 8,981,856 km (0.053 R)
• M18: 10,104,588 km (0.079 R)
• M19: 12,407,049 km (0.115 R)
• M20: 13,135,591 km (0.073 R)
• M21: 13,579,298 km (0.063 R)
• M22: 13,877,895 km (0.086 R)
• M23: 14,028,092 km (0.078 R)
• M24: 14,329,830 km (0.062 R)
• M25: 15,093,827 km (0.106 R)
• M26: 16,027,916 km (0.1 R)
• M27: 16,581,428 km (0.116 R)
• M28: 16,661,014 km (0.045 R)
• M29: 17,141,223 km (0.102 R)
• M30: 18,115,255 km (0.057 R)
• M31: 20,456,910 km (0.088 R)
• M32: 20,885,060 km (0.098 R)
• M33: 21,057,097 km (0.104 R)
• M34: 21,402,668 km (0.111 R)
• M35: 24,143,600 km (0.099 R)
• M36: 24,414,672 km (0.042 R)
• M37: 24,868,701 km (0.087 R)
• M38: 25,234,019 km (0.095 R)
• M39: 26,340,295 km (0.108 R)
• M40: 28,124,250 km (0.075 R)
• M41: 28,791,157 km (0.042 R)
• M42: 30,530,233 km (0.044 R)
• M43: 30,823,295 km (0.051 R)
• M44: 32,801,278 km (0.099 R)
• M45: 33,001,290 km (0.1 R)
• M46: 33,402,661 km (0.102 R)
• M47: 33,805,528 km (0.07 R)
• M48: 34,514,622 km (0.093 R)
• M49: 35,433,452 km (0.06 R)
• M50: 36,153,617 km (0.091 R)
• M51: 36,670,926 km (0.105 R)
• M52: 37,608,306 km (0.102 R)
• M53: 37,713,025 km (0.056 R)
• M54: 40,789,505 km (0.079 R)
• M55: 41,869,003 km (0.079 R)
• M56: 43,505,754 km (0.118 R)
• M57: 43,835,617 km (0.076 R)
• M58: 45,163,298 km (0.102 R)
• M59: 48,882,002 km (0.117 R)
• M60: 48,996,145 km (0.117 R)
• M61: 50,258,452 km (0.105 R)
• M62: 50,488,982 km (0.102 R)
• M63: 50,835,600 km (0.056 R)
• M64: 52,814,780 km (0.065 R)
• M65: 56,607,984 km (0.044 R)
• M66: 56,727,961 km (0.026 R)
• M67: 57,088,193 km (0.08 R)
• M68: 59,509,883 km (0.111 R)
• M69: 59,631,955 km (0.116 R)
• M70: 61,101,904 km (0.095 R)
• M71: 63,329,267 km (0.093 R)
• M72: 63,703,112 km (0.102 R)
• M73: 64,578,110 km (0.083 R)
• M74: 65,835,181 km (0.062 R)
• M75: 66,593,193 km (0.073 R)
• M76: 67,481,356 km (0.089 R)
• M77: 69,012,789 km (0.082 R)
• M78: 69,911,423 km (0.115 R)
• M79: 70,684,844 km (0.116 R)
• M80: 71,202,004 km (0.111 R)
• M81: 74,199,945 km (0.111 R)
• M82: 74,725,483 km (0.087 R)
• M83: 80,048,773 km (0.096 R)
• M84: 81,128,122 km (0.088 R)
• M85: 83,983,945 km (0.035 R)
• M86: 84,943,167 km (0.096 R)
• M87: 85,217,978 km (0.106 R)
• M88: 85,355,459 km (0.086 R)
• M89: 86,872,680 km (0.11 R)
• M90: 87,426,492 km (0.056 R)
• M91: 88,816,405 km (0.081 R)
• M92: 91,899,917 km (0.118 R)
• M93: 92,746,940 km (0.074 R)
• M94: 92,888,310 km (0.046 R)
• M95: 94,590,883 km (0.068 R)
• M96: 94,733,300 km (0.081 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit