🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.51 AU - 0.59 AU

Year: 156 Days

Day: 27 Hours

Environment

Temp: 219 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.54 AU - 0.66 AU

Year: 178 Days

Day: 14.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.76 AU - 0.94 AU

Year: 300 Days

Day: 42.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,166,124 km

• M1: 312,510 km (0.115 R)
• M2: 435,629 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.36 AU

Year: 497 Days

Day: 39.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,166,124 km

• M1: 270,323 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.19 AU - 1.19 AU

Year: 497 Days

Day: 34.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.08 AU - 4.3 AU

Year: 2714 Days

Day: 14.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 64.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,166,124 km

• M1: 1,369,718 km (0.101 R)

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.1

Radius: 12.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.49 AU - 4.97 AU

Year: 3331 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,166,124 km

• M1: 157,527 km (0.101 R)
• M2: 342,130 km (0.099 R)
• M3: 447,597 km (0.049 R)
• M4: 641,775 km (0.088 R)
• M5: 1,081,443 km (0.102 R)
• M6: 1,214,585 km (0.109 R)
• M7: 1,302,249 km (0.104 R)
• M8: 1,717,234 km (0.106 R)
• M9: 1,874,312 km (0.102 R)
• M10: 2,021,516 km (0.032 R)
• M11: 2,249,802 km (0.098 R)
• M12: 2,327,743 km (0.092 R)
• M13: 2,831,888 km (0.052 R)
• M14: 2,967,573 km (0.095 R)
• M15: 3,088,149 km (0.087 R)
• M16: 3,263,178 km (0.066 R)
• M17: 3,550,257 km (0.065 R)
• M18: 3,733,963 km (0.055 R)
• M19: 3,845,712 km (0.097 R)
• M20: 4,362,573 km (0.044 R)
• M21: 4,539,697 km (0.11 R)
• M22: 5,147,812 km (0.065 R)
• M23: 5,652,705 km (0.091 R)
• M24: 5,803,051 km (0.12 R)
• M25: 6,041,959 km (0.057 R)
• M26: 6,151,764 km (0.04 R)
• M27: 6,262,017 km (0.052 R)
• M28: 6,373,019 km (0.03 R)
• M29: 6,462,329 km (0.073 R)
• M30: 6,642,295 km (0.117 R)
• M31: 6,892,273 km (0.09 R)
• M32: 7,472,264 km (0.085 R)
• M33: 8,359,230 km (0.095 R)
• M34: 8,977,368 km (0.092 R)
• M35: 9,712,941 km (0.077 R)
• M36: 10,101,147 km (0.081 R)
• M37: 10,231,597 km (0.089 R)
• M38: 10,362,645 km (0.078 R)
• M39: 10,494,291 km (0.063 R)
• M40: 10,706,121 km (0.108 R)
• M41: 11,080,116 km (0.118 R)
• M42: 11,295,836 km (0.111 R)
• M43: 11,540,129 km (0.085 R)
• M44: 11,813,744 km (0.102 R)
• M45: 11,923,698 km (0.103 R)
• M46: 12,089,453 km (0.114 R)
• M47: 12,172,480 km (0.096 R)
• M48: 12,451,031 km (0.076 R)
• M49: 12,787,925 km (0.077 R)
• M50: 13,014,267 km (0.114 R)
• M51: 13,241,955 km (0.096 R)
• M52: 14,107,378 km (0.101 R)
• M53: 14,399,992 km (0.057 R)
• M54: 14,812,882 km (0.111 R)
• M55: 15,050,743 km (0.039 R)
• M56: 15,650,630 km (0.061 R)
• M57: 15,923,197 km (0.117 R)
• M58: 16,319,632 km (0.117 R)
• M59: 16,534,454 km (0.07 R)
• M60: 16,657,573 km (0.1 R)
• M61: 16,842,925 km (0.094 R)
• M62: 17,091,108 km (0.039 R)
• M63: 17,309,222 km (0.091 R)
• M64: 17,811,422 km (0.097 R)
• M65: 17,937,682 km (0.066 R)
• M66: 18,159,386 km (0.074 R)
• M67: 20,064,216 km (0.115 R)
• M68: 20,823,874 km (0.041 R)
• M69: 23,090,132 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 8.2

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.07 AU - 9.85 AU

Year: 11141 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 32,166,124 km

• M1: 434,731 km (0.09 R)
• M2: 1,245,851 km (0.112 R)
• M3: 1,373,757 km (0.06 R)
• M4: 1,439,281 km (0.042 R)
• M5: 1,573,770 km (0.096 R)
• M6: 1,759,570 km (0.112 R)
• M7: 1,952,551 km (0.107 R)
• M8: 2,438,296 km (0.113 R)
• M9: 2,491,702 km (0.11 R)
• M10: 3,046,112 km (0.095 R)
• M11: 4,009,971 km (0.064 R)
• M12: 5,197,778 km (0.108 R)
• M13: 5,301,449 km (0.061 R)
• M14: 5,687,262 km (0.1 R)
• M15: 6,009,795 km (0.103 R)
• M16: 6,375,263 km (0.105 R)
• M17: 6,486,264 km (0.117 R)
• M18: 7,204,334 km (0.089 R)
• M19: 7,749,469 km (0.106 R)
• M20: 8,551,313 km (0.104 R)
• M21: 9,003,548 km (0.115 R)
• M22: 9,337,301 km (0.081 R)
• M23: 9,505,748 km (0.116 R)
• M24: 9,760,214 km (0.071 R)
• M25: 10,668,722 km (0.119 R)
• M26: 10,977,492 km (0.051 R)
• M27: 11,468,771 km (0.072 R)
• M28: 11,921,604 km (0.084 R)
• M29: 12,565,473 km (0.051 R)
• M30: 13,886,572 km (0.109 R)
• M31: 14,223,766 km (0.106 R)
• M32: 14,369,175 km (0.111 R)
• M33: 15,053,884 km (0.083 R)
• M34: 15,251,503 km (0.065 R)
• M35: 15,649,284 km (0.065 R)
• M36: 15,849,446 km (0.105 R)
• M37: 18,211,895 km (0.06 R)
• M38: 18,792,933 km (0.073 R)
• M39: 18,952,405 km (0.087 R)
• M40: 19,059,068 km (0.087 R)
• M41: 19,326,399 km (0.064 R)
• M42: 19,380,105 km (0.087 R)
• M43: 20,462,894 km (0.101 R)
• M44: 21,955,731 km (0.075 R)
• M45: 22,292,327 km (0.073 R)
• M46: 23,027,151 km (0.087 R)
• M47: 23,254,989 km (0.104 R)
• M48: 23,483,425 km (0.118 R)
• M49: 23,540,571 km (0.072 R)
• M50: 23,655,313 km (0.084 R)
• M51: 23,885,095 km (0.12 R)
• M52: 24,057,881 km (0.098 R)
• M53: 25,396,632 km (0.091 R)
• M54: 26,520,711 km (0.073 R)
• M55: 26,699,779 km (0.108 R)
• M56: 26,938,986 km (0.078 R)
• M57: 27,842,557 km (0.096 R)
• M58: 28,756,002 km (0.067 R)
• M59: 29,741,253 km (0.112 R)
• M60: 30,113,453 km (0.088 R)
• M61: 31,113,814 km (0.063 R)
• M62: 32,762,532 km (0.077 R)
• M63: 32,826,560 km (0.116 R)
• M64: 33,726,541 km (0.073 R)
• M65: 34,309,374 km (0.1 R)
• M66: 34,439,375 km (0.104 R)
• M67: 35,288,343 km (0.034 R)
• M68: 35,748,206 km (0.087 R)
• M69: 36,144,042 km (0.065 R)
• M70: 38,347,021 km (0.088 R)
• M71: 38,414,340 km (0.07 R)
• M72: 38,684,513 km (0.088 R)
• M73: 38,819,899 km (0.102 R)
• M74: 40,318,421 km (0.099 R)
• M75: 41,628,001 km (0.077 R)
• M76: 41,835,942 km (0.079 R)
• M77: 42,113,895 km (0.116 R)
• M78: 42,951,344 km (0.113 R)
• M79: 43,301,852 km (0.039 R)
• M80: 43,582,946 km (0.115 R)
• M81: 44,076,469 km (0.095 R)
• M82: 44,997,693 km (0.118 R)
• M83: 45,853,842 km (0.079 R)
• M84: 46,715,226 km (0.109 R)
• M85: 47,220,119 km (0.089 R)
• M86: 47,437,186 km (0.095 R)
• M87: 48,672,864 km (0.09 R)
• M88: 48,819,021 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 5.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.44 AU - 14.1 AU

Year: 15461 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 32,166,124 km

• M1: 167,250 km (0.072 R)
• M2: 253,419 km (0.082 R)
• M3: 638,783 km (0.108 R)
• M4: 702,661 km (0.087 R)
• M5: 768,783 km (0.079 R)
• M6: 936,183 km (0.099 R)
• M7: 1,193,043 km (0.118 R)
• M8: 1,321,398 km (0.062 R)
• M9: 1,403,826 km (0.097 R)
• M10: 1,661,733 km (0.11 R)
• M11: 1,697,188 km (0.104 R)
• M12: 1,732,942 km (0.103 R)
• M13: 1,805,347 km (0.103 R)
• M14: 1,860,250 km (0.09 R)
• M15: 3,404,249 km (0.036 R)
• M16: 3,726,034 km (0.076 R)
• M17: 3,772,858 km (0.119 R)
• M18: 4,472,976 km (0.09 R)
• M19: 5,717,032 km (0.115 R)
• M20: 7,002,527 km (0.103 R)
• M21: 7,118,315 km (0.103 R)
• M22: 7,322,666 km (0.084 R)
• M23: 7,381,309 km (0.052 R)
• M24: 7,469,721 km (0.081 R)
• M25: 7,856,880 km (0.074 R)
• M26: 7,947,088 km (0.108 R)
• M27: 8,837,195 km (0.066 R)
• M28: 9,533,424 km (0.045 R)
• M29: 9,661,778 km (0.084 R)
• M30: 9,758,568 km (0.069 R)
• M31: 9,953,046 km (0.061 R)
• M32: 10,181,481 km (0.113 R)
• M33: 10,444,624 km (0.052 R)
• M34: 10,710,160 km (0.088 R)
• M35: 10,810,241 km (0.099 R)
• M36: 10,977,791 km (0.059 R)
• M37: 11,045,110 km (0.102 R)
• M38: 11,146,238 km (0.093 R)
• M39: 12,912,391 km (0.1 R)
• M40: 12,947,845 km (0.092 R)
• M41: 13,161,471 km (0.12 R)
• M42: 13,736,974 km (0.074 R)
• M43: 13,773,177 km (0.109 R)
• M44: 13,845,732 km (0.057 R)
• M45: 14,210,451 km (0.101 R)
• M46: 14,283,754 km (0.069 R)
• M47: 14,504,561 km (0.093 R)
• M48: 14,541,511 km (0.039 R)
• M49: 15,136,163 km (0.101 R)
• M50: 15,286,060 km (0.09 R)
• M51: 15,361,158 km (0.048 R)
• M52: 15,663,047 km (0.074 R)
• M53: 15,928,732 km (0.101 R)
• M54: 16,157,617 km (0.12 R)
• M55: 16,195,914 km (0.095 R)
• M56: 16,734,616 km (0.078 R)
• M57: 16,812,108 km (0.12 R)
• M58: 16,967,390 km (0.083 R)
• M59: 17,045,181 km (0.116 R)
• M60: 17,908,959 km (0.094 R)
• M61: 18,425,970 km (0.111 R)
• M62: 19,069,091 km (0.113 R)
• M63: 19,312,188 km (0.082 R)
• M64: 19,515,491 km (0.099 R)
• M65: 20,006,471 km (0.113 R)
• M66: 21,503,348 km (0.109 R)
• M67: 21,587,571 km (0.113 R)
• M68: 22,010,335 km (0.068 R)
• M69: 22,222,764 km (0.107 R)
• M70: 22,350,520 km (0.069 R)
• M71: 22,478,426 km (0.055 R)
• M72: 22,649,566 km (0.09 R)
• M73: 23,338,165 km (0.039 R)
• M74: 23,381,399 km (0.108 R)
• M75: 23,902,598 km (0.101 R)
• M76: 24,033,496 km (0.117 R)
• M77: 24,120,861 km (0.082 R)
• M78: 24,823,971 km (0.119 R)
• M79: 24,868,103 km (0.099 R)
• M80: 25,578,394 km (0.102 R)
• M81: 25,935,932 km (0.03 R)
• M82: 26,882,438 km (0.094 R)
• M83: 27,109,528 km (0.064 R)
• M84: 28,162,098 km (0.097 R)
• M85: 28,670,133 km (0.082 R)
• M86: 29,836,099 km (0.088 R)
• M87: 30,024,143 km (0.091 R)
• M88: 30,780,061 km (0.101 R)
• M89: 31,351,226 km (0.098 R)
• M90: 31,542,262 km (0.063 R)
• M91: 31,638,005 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit