🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.7 AU - 0.76 AU

Year: 234 Days

Day: 34.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.92 AU

Year: 248 Days

Day: 29.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.63 AU - 0.95 AU

Year: 263 Days

Day: 16.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.97 AU - 1.05 AU

Year: 380 Days

Day: 43.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,102,732 km

• M1: 145,559 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.02 AU - 2.52 AU

Year: 1282 Days

Day: 44.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,102,732 km

• M1: 1,796,670 km (0.107 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 14.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.78 AU - 9.36 AU

Year: 10236 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,102,732 km

• M1: 235,018 km (0.113 R)
• M2: 389,403 km (0.112 R)
• M3: 506,987 km (0.098 R)
• M4: 773,870 km (0.117 R)
• M5: 901,178 km (0.118 R)
• M6: 1,053,767 km (0.06 R)
• M7: 1,197,381 km (0.098 R)
• M8: 1,648,718 km (0.045 R)
• M9: 1,861,446 km (0.119 R)
• M10: 2,314,877 km (0.104 R)
• M11: 2,652,969 km (0.038 R)
• M12: 3,059,127 km (0.08 R)
• M13: 3,323,317 km (0.117 R)
• M14: 3,485,481 km (0.096 R)
• M15: 4,876,292 km (0.107 R)
• M16: 5,185,810 km (0.054 R)
• M17: 5,406,467 km (0.104 R)
• M18: 6,253,191 km (0.119 R)
• M19: 7,422,598 km (0.11 R)
• M20: 7,743,485 km (0.072 R)
• M21: 7,851,495 km (0.104 R)
• M22: 8,105,362 km (0.038 R)
• M23: 8,695,975 km (0.107 R)
• M24: 9,530,880 km (0.09 R)
• M25: 10,193,599 km (0.069 R)
• M26: 10,470,804 km (0.102 R)
• M27: 11,195,306 km (0.107 R)
• M28: 11,399,358 km (0.12 R)
• M29: 11,769,912 km (0.114 R)
• M30: 13,248,537 km (0.08 R)
• M31: 15,506,418 km (0.026 R)
• M32: 15,597,373 km (0.114 R)
• M33: 15,734,255 km (0.119 R)
• M34: 16,470,426 km (0.118 R)
• M35: 17,217,967 km (0.084 R)
• M36: 19,428,425 km (0.087 R)
• M37: 20,516,899 km (0.101 R)
• M38: 20,616,831 km (0.093 R)
• M39: 21,169,445 km (0.08 R)
• M40: 22,135,399 km (0.085 R)
• M41: 23,011,743 km (0.054 R)
• M42: 23,532,643 km (0.096 R)
• M43: 23,847,097 km (0.115 R)
• M44: 24,004,774 km (0.099 R)
• M45: 25,547,427 km (0.111 R)
• M46: 25,762,698 km (0.057 R)
• M47: 26,249,340 km (0.077 R)
• M48: 27,561,762 km (0.11 R)
• M49: 30,079,943 km (0.073 R)
• M50: 30,421,176 km (0.095 R)
• M51: 32,379,262 km (0.047 R)
• M52: 32,612,336 km (0.099 R)
• M53: 32,904,500 km (0.095 R)
• M54: 33,845,022 km (0.083 R)
• M55: 36,174,560 km (0.113 R)
• M56: 36,537,634 km (0.077 R)
• M57: 36,841,019 km (0.067 R)
• M58: 37,328,109 km (0.118 R)
• M59: 38,309,023 km (0.095 R)
• M60: 38,926,264 km (0.086 R)
• M61: 39,796,026 km (0.046 R)
• M62: 40,797,883 km (0.055 R)
• M63: 40,986,675 km (0.098 R)
• M64: 42,698,823 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 13.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.69 AU - 11.09 AU

Year: 13467 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,102,732 km

• M1: 186,848 km (0.036 R)
• M2: 630,705 km (0.109 R)
• M3: 760,556 km (0.12 R)
• M4: 1,483,861 km (0.068 R)
• M5: 1,640,789 km (0.07 R)
• M6: 2,272,541 km (0.109 R)
• M7: 2,890,829 km (0.088 R)
• M8: 3,559,831 km (0.106 R)
• M9: 3,834,642 km (0.102 R)
• M10: 3,959,108 km (0.113 R)
• M11: 4,437,821 km (0.086 R)
• M12: 4,535,807 km (0.089 R)
• M13: 4,834,255 km (0.107 R)
• M14: 5,070,769 km (0.086 R)
• M15: 5,242,059 km (0.093 R)
• M16: 5,803,350 km (0.079 R)
• M17: 5,946,815 km (0.08 R)
• M18: 6,606,541 km (0.1 R)
• M19: 6,945,231 km (0.12 R)
• M20: 7,097,671 km (0.069 R)
• M21: 7,212,712 km (0.104 R)
• M22: 7,367,097 km (0.087 R)
• M23: 7,483,484 km (0.061 R)
• M24: 7,797,191 km (0.072 R)
• M25: 8,075,293 km (0.11 R)
• M26: 8,846,320 km (0.075 R)
• M27: 9,094,803 km (0.096 R)
• M28: 9,641,134 km (0.071 R)
• M29: 10,111,619 km (0.101 R)
• M30: 10,241,321 km (0.106 R)
• M31: 10,502,369 km (0.105 R)
• M32: 10,589,734 km (0.084 R)
• M33: 10,721,530 km (0.116 R)
• M34: 11,658,611 km (0.096 R)
• M35: 12,855,095 km (0.043 R)
• M36: 13,325,580 km (0.107 R)
• M37: 14,283,754 km (0.098 R)
• M38: 14,624,389 km (0.055 R)
• M39: 14,967,716 km (0.098 R)
• M40: 15,512,551 km (0.066 R)
• M41: 16,114,383 km (0.07 R)
• M42: 16,826,320 km (0.1 R)
• M43: 17,186,103 km (0.119 R)
• M44: 18,703,623 km (0.116 R)
• M45: 19,829,198 km (0.104 R)
• M46: 20,046,115 km (0.065 R)
• M47: 20,154,872 km (0.116 R)
• M48: 20,482,192 km (0.116 R)
• M49: 20,756,405 km (0.072 R)
• M50: 21,142,368 km (0.064 R)
• M51: 21,308,571 km (0.115 R)
• M52: 21,530,724 km (0.101 R)
• M53: 21,697,825 km (0.098 R)
• M54: 23,221,479 km (0.096 R)
• M55: 23,450,214 km (0.089 R)
• M56: 23,909,779 km (0.065 R)
• M57: 24,372,335 km (0.097 R)
• M58: 24,662,855 km (0.114 R)
• M59: 25,541,592 km (0.093 R)
• M60: 25,955,231 km (0.029 R)
• M61: 28,300,028 km (0.042 R)
• M62: 28,666,692 km (0.071 R)
• M63: 29,343,024 km (0.109 R)
• M64: 29,466,592 km (0.072 R)
• M65: 30,024,741 km (0.074 R)
• M66: 31,340,604 km (0.098 R)
• M67: 31,467,015 km (0.106 R)
• M68: 32,675,317 km (0.083 R)
• M69: 33,188,587 km (0.112 R)
• M70: 33,898,878 km (0.119 R)
• M71: 34,940,827 km (0.06 R)
• M72: 36,059,370 km (0.1 R)
• M73: 36,258,036 km (0.106 R)
• M74: 36,989,420 km (0.104 R)
• M75: 38,264,143 km (0.057 R)
• M76: 39,758,177 km (0.057 R)
• M77: 42,733,081 km (0.102 R)
• M78: 45,492,563 km (0.117 R)
• M79: 47,146,966 km (0.12 R)
• M80: 47,581,697 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 14.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.28 AU - 12.64 AU

Year: 14538 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,102,732 km

• M1: 189,840 km (0.08 R)
• M2: 340,036 km (0.11 R)
• M3: 553,662 km (0.067 R)
• M4: 971,788 km (0.12 R)
• M5: 1,379,741 km (0.115 R)
• M6: 2,256,385 km (0.119 R)
• M7: 2,867,791 km (0.093 R)
• M8: 3,422,051 km (0.07 R)
• M9: 3,748,773 km (0.093 R)
• M10: 4,511,124 km (0.105 R)
• M11: 5,073,313 km (0.029 R)
• M12: 5,872,165 km (0.066 R)
• M13: 6,132,615 km (0.103 R)
• M14: 6,710,212 km (0.117 R)
• M15: 7,212,562 km (0.113 R)
• M16: 8,254,063 km (0.103 R)
• M17: 8,399,771 km (0.057 R)
• M18: 8,693,731 km (0.105 R)
• M19: 8,941,315 km (0.091 R)
• M20: 9,903,529 km (0.059 R)
• M21: 10,633,716 km (0.102 R)
• M22: 10,739,332 km (0.103 R)
• M23: 11,815,988 km (0.12 R)
• M24: 12,200,903 km (0.1 R)
• M25: 13,153,094 km (0.088 R)
• M26: 13,323,635 km (0.089 R)
• M27: 13,494,775 km (0.11 R)
• M28: 13,666,813 km (0.118 R)
• M29: 13,839,598 km (0.057 R)
• M30: 14,245,457 km (0.096 R)
• M31: 14,714,147 km (0.115 R)
• M32: 15,068,994 km (0.111 R)
• M33: 15,968,526 km (0.107 R)
• M34: 16,455,467 km (0.111 R)
• M35: 17,132,995 km (0.042 R)
• M36: 18,770,494 km (0.026 R)
• M37: 19,348,839 km (0.083 R)
• M38: 19,607,943 km (0.079 R)
• M39: 21,990,139 km (0.092 R)
• M40: 22,804,400 km (0.094 R)
• M41: 24,462,543 km (0.072 R)
• M42: 24,742,740 km (0.099 R)
• M43: 25,306,125 km (0.119 R)
• M44: 26,302,447 km (0.117 R)
• M45: 26,445,762 km (0.089 R)
• M46: 28,848,902 km (0.094 R)
• M47: 29,219,007 km (0.094 R)
• M48: 29,516,408 km (0.088 R)
• M49: 30,866,529 km (0.059 R)
• M50: 31,093,618 km (0.098 R)
• M51: 31,321,157 km (0.115 R)
• M52: 32,929,483 km (0.034 R)
• M53: 33,393,985 km (0.099 R)
• M54: 33,782,640 km (0.109 R)
• M55: 34,407,809 km (0.094 R)
• M56: 36,066,700 km (0.075 R)
• M57: 38,237,814 km (0.1 R)
• M58: 39,380,293 km (0.05 R)
• M59: 40,368,387 km (0.081 R)
• M60: 40,616,719 km (0.058 R)
• M61: 40,865,501 km (0.029 R)
• M62: 42,705,555 km (0.068 R)
• M63: 43,212,093 km (0.083 R)
• M64: 46,119,976 km (0.104 R)
• M65: 47,161,327 km (0.112 R)
• M66: 47,422,824 km (0.12 R)
• M67: 47,597,555 km (0.053 R)
• M68: 47,947,464 km (0.108 R)
• M69: 50,509,776 km (0.08 R)
• M70: 52,392,914 km (0.082 R)
• M71: 53,752,161 km (0.104 R)
• M72: 54,299,090 km (0.09 R)
• M73: 54,573,154 km (0.11 R)
• M74: 56,043,102 km (0.115 R)
• M75: 56,135,404 km (0.114 R)
• M76: 57,712,315 km (0.116 R)
• M77: 61,194,505 km (0.093 R)
• M78: 61,575,082 km (0.068 R)
• M79: 63,008,978 km (0.11 R)
• M80: 63,682,018 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 5.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.78 AU - 15.46 AU

Year: 18836 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 32,102,732 km

• M1: 101,727 km (0.063 R)
• M2: 270,473 km (0.069 R)
• M3: 306,975 km (0.088 R)
• M4: 449,542 km (0.096 R)
• M5: 1,434,644 km (0.058 R)
• M6: 1,783,655 km (0.047 R)
• M7: 2,158,248 km (0.09 R)
• M8: 2,475,246 km (0.083 R)
• M9: 2,577,272 km (0.066 R)
• M10: 2,701,738 km (0.115 R)
• M11: 2,743,625 km (0.083 R)
• M12: 3,330,198 km (0.119 R)
• M13: 3,442,995 km (0.041 R)
• M14: 3,718,853 km (0.077 R)
• M15: 4,689,145 km (0.092 R)
• M16: 7,632,633 km (0.053 R)
• M17: 7,811,552 km (0.112 R)
• M18: 8,448,540 km (0.027 R)
• M19: 9,642,929 km (0.094 R)
• M20: 9,836,359 km (0.107 R)
• M21: 10,589,435 km (0.088 R)
• M22: 10,755,638 km (0.101 R)
• M23: 11,056,928 km (0.105 R)
• M24: 11,124,397 km (0.034 R)
• M25: 13,028,927 km (0.062 R)
• M26: 13,064,382 km (0.077 R)
• M27: 13,385,868 km (0.062 R)
• M28: 13,927,412 km (0.099 R)
• M29: 16,432,129 km (0.117 R)
• M30: 16,779,047 km (0.056 R)
• M31: 17,089,462 km (0.048 R)
• M32: 17,128,358 km (0.096 R)
• M33: 19,031,542 km (0.045 R)
• M34: 19,599,116 km (0.107 R)
• M35: 20,419,661 km (0.081 R)
• M36: 21,755,719 km (0.084 R)
• M37: 22,861,846 km (0.117 R)
• M38: 22,904,780 km (0.106 R)
• M39: 24,511,162 km (0.102 R)
• M40: 25,884,920 km (0.066 R)
• M41: 26,333,264 km (0.103 R)
• M42: 26,378,293 km (0.091 R)
• M43: 26,648,766 km (0.084 R)
• M44: 26,829,481 km (0.112 R)
• M45: 27,694,007 km (0.118 R)
• M46: 28,521,283 km (0.09 R)
• M47: 30,956,437 km (0.086 R)
• M48: 31,384,736 km (0.093 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: 474 - 10,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit