🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 25.8 Hours

Environment

Temp: 263 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,811,728 km

• M1: 446,998 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 380 Days

Day: 12.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.94 AU - 1.4 AU

Year: 453 Days

Day: 16.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,811,728 km

• M1: 195,973 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.21 AU - 1.43 AU

Year: 543 Days

Day: 43.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.07 AU - 3.03 AU

Year: 1458 Days

Day: 13.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.93 AU - 4.13 AU

Year: 2375 Days

Day: 37.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 87.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 8.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.43 AU - 9.39 AU

Year: 8735 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,811,728 km

• M1: 114,742 km (0.084 R)
• M2: 190,139 km (0.069 R)
• M3: 349,012 km (0.114 R)
• M4: 525,687 km (0.116 R)
• M5: 625,319 km (0.061 R)
• M6: 753,674 km (0.066 R)
• M7: 987,645 km (0.118 R)
• M8: 1,087,726 km (0.101 R)
• M9: 1,271,133 km (0.062 R)
• M10: 1,911,861 km (0.077 R)
• M11: 1,990,400 km (0.09 R)
• M12: 2,265,510 km (0.098 R)
• M13: 2,467,018 km (0.04 R)
• M14: 2,744,971 km (0.116 R)
• M15: 2,798,228 km (0.072 R)
• M16: 3,311,947 km (0.105 R)
• M17: 4,055,299 km (0.106 R)
• M18: 4,177,221 km (0.116 R)
• M19: 4,279,845 km (0.083 R)
• M20: 4,404,161 km (0.106 R)
• M21: 4,487,637 km (0.071 R)
• M22: 4,762,747 km (0.111 R)
• M23: 5,130,758 km (0.039 R)
• M24: 5,396,145 km (0.083 R)
• M25: 5,756,825 km (0.069 R)
• M26: 5,825,491 km (0.072 R)
• M27: 6,336,367 km (0.116 R)
• M28: 6,501,823 km (0.095 R)
• M29: 6,982,929 km (0.113 R)
• M30: 7,055,933 km (0.037 R)
• M31: 7,153,920 km (0.087 R)
• M32: 7,375,923 km (0.113 R)
• M33: 8,676,377 km (0.081 R)
• M34: 8,860,383 km (0.1 R)
• M35: 9,045,585 km (0.09 R)
• M36: 9,125,470 km (0.119 R)
• M37: 9,339,395 km (0.084 R)
• M38: 9,991,193 km (0.079 R)
• M39: 10,046,245 km (0.114 R)
• M40: 10,713,900 km (0.073 R)
• M41: 10,939,643 km (0.109 R)
• M42: 12,033,354 km (0.09 R)
• M43: 12,150,489 km (0.113 R)
• M44: 12,474,667 km (0.073 R)
• M45: 13,646,617 km (0.096 R)
• M46: 13,922,027 km (0.053 R)
• M47: 14,478,531 km (0.074 R)
• M48: 14,571,880 km (0.099 R)
• M49: 15,581,217 km (0.119 R)
• M50: 15,997,547 km (0.104 R)
• M51: 16,320,380 km (0.03 R)
• M52: 16,482,693 km (0.104 R)
• M53: 16,678,068 km (0.077 R)
• M54: 16,841,429 km (0.06 R)
• M55: 16,906,953 km (0.101 R)
• M56: 17,071,062 km (0.114 R)
• M57: 17,434,136 km (0.101 R)
• M58: 17,666,461 km (0.104 R)
• M59: 18,606,086 km (0.116 R)
• M60: 18,775,580 km (0.062 R)
• M61: 18,979,631 km (0.038 R)
• M62: 19,355,571 km (0.059 R)
• M63: 19,458,644 km (0.066 R)
• M64: 19,596,124 km (0.078 R)
• M65: 19,665,089 km (0.105 R)
• M66: 20,254,205 km (0.063 R)
• M67: 20,743,690 km (0.101 R)
• M68: 21,060,388 km (0.103 R)
• M69: 21,201,758 km (0.047 R)
• M70: 22,055,962 km (0.04 R)
• M71: 22,127,769 km (0.064 R)
• M72: 23,468,166 km (0.115 R)
• M73: 23,761,527 km (0.117 R)
• M74: 23,908,582 km (0.113 R)
• M75: 24,537,043 km (0.045 R)
• M76: 24,909,392 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.4

Radius: 6.7

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.31 AU - 13.93 AU

Year: 17021 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,811,728 km

• M1: 88,861 km (0.075 R)
• M2: 135,536 km (0.092 R)
• M3: 466,745 km (0.107 R)
• M4: 591,061 km (0.111 R)
• M5: 726,597 km (0.056 R)
• M6: 850,913 km (0.103 R)
• M7: 937,679 km (0.083 R)
• M8: 982,260 km (0.093 R)
• M9: 1,191,996 km (0.117 R)
• M10: 1,545,944 km (0.095 R)
• M11: 1,818,063 km (0.081 R)
• M12: 2,105,291 km (0.073 R)
• M13: 2,376,063 km (0.05 R)
• M14: 2,468,814 km (0.11 R)
• M15: 2,754,246 km (0.094 R)
• M16: 3,636,874 km (0.077 R)
• M17: 3,998,153 km (0.11 R)
• M18: 4,484,795 km (0.068 R)
• M19: 4,871,954 km (0.1 R)
• M20: 5,885,928 km (0.109 R)
• M21: 6,962,883 km (0.102 R)
• M22: 7,051,744 km (0.112 R)
• M23: 7,821,276 km (0.114 R)
• M24: 8,712,730 km (0.083 R)
• M25: 9,243,503 km (0.085 R)
• M26: 9,292,272 km (0.084 R)
• M27: 10,134,358 km (0.086 R)
• M28: 11,155,962 km (0.075 R)
• M29: 12,803,334 km (0.042 R)
• M30: 13,021,447 km (0.05 R)
• M31: 13,350,862 km (0.056 R)
• M32: 13,850,070 km (0.063 R)
• M33: 14,299,013 km (0.107 R)
• M34: 14,752,594 km (0.1 R)
• M35: 15,326,302 km (0.116 R)
• M36: 17,210,786 km (0.087 R)
• M37: 17,511,777 km (0.087 R)
• M38: 18,733,244 km (0.088 R)
• M39: 19,354,075 km (0.112 R)
• M40: 19,416,607 km (0.084 R)
• M41: 20,171,478 km (0.067 R)
• M42: 20,361,617 km (0.077 R)
• M43: 20,807,717 km (0.083 R)
• M44: 21,839,494 km (0.092 R)
• M45: 24,086,903 km (0.072 R)
• M46: 24,490,967 km (0.055 R)
• M47: 24,897,424 km (0.119 R)
• M48: 24,965,341 km (0.045 R)
• M49: 25,374,342 km (0.091 R)
• M50: 25,579,740 km (0.109 R)
• M51: 25,648,256 km (0.112 R)
• M52: 26,962,772 km (0.093 R)
• M53: 28,582,917 km (0.095 R)
• M54: 29,153,932 km (0.055 R)
• M55: 29,225,590 km (0.075 R)
• M56: 29,369,054 km (0.079 R)
• M57: 29,800,644 km (0.101 R)
• M58: 30,743,260 km (0.115 R)
• M59: 31,181,731 km (0.057 R)
• M60: 31,475,093 km (0.04 R)
• M61: 31,695,750 km (0.109 R)
• M62: 31,843,104 km (0.098 R)
• M63: 33,704,400 km (0.058 R)
• M64: 34,307,429 km (0.087 R)
• M65: 34,383,126 km (0.076 R)
• M66: 34,534,519 km (0.118 R)
• M67: 35,754,041 km (0.087 R)
• M68: 36,523,273 km (0.077 R)
• M69: 37,142,608 km (0.05 R)
• M70: 37,531,563 km (0.117 R)
• M71: 38,942,570 km (0.042 R)
• M72: 40,690,770 km (0.091 R)
• M73: 41,654,929 km (0.06 R)
• M74: 41,735,712 km (0.099 R)
• M75: 42,383,171 km (0.078 R)
• M76: 42,545,485 km (0.102 R)
• M77: 43,033,922 km (0.058 R)
• M78: 43,360,494 km (0.079 R)
• M79: 43,524,154 km (0.12 R)
• M80: 47,596,358 km (0.097 R)
• M81: 50,148,946 km (0.098 R)
• M82: 50,234,815 km (0.12 R)
• M83: 51,009,732 km (0.104 R)
• M84: 51,615,155 km (0.062 R)
• M85: 52,484,169 km (0.109 R)
• M86: 52,571,235 km (0.065 R)
• M87: 54,060,482 km (0.107 R)
• M88: 56,632,668 km (0.089 R)
• M89: 57,349,241 km (0.119 R)
• M90: 57,528,759 km (0.083 R)
• M91: 57,618,667 km (0.097 R)
• M92: 59,063,035 km (0.091 R)
• M93: 60,519,370 km (0.047 R)
• M94: 60,793,732 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.5

Radius: 3.6

Gravity: 42.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 15.04 AU - 25.02 AU

Year: 32107 Days

Day: 22.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,811,728 km

• M1: 60,737 km (0.117 R)
• M2: 127,457 km (0.111 R)
• M3: 156,479 km (0.096 R)
• M4: 318,494 km (0.086 R)
• M5: 522,695 km (0.116 R)
• M6: 678,426 km (0.114 R)
• M7: 877,691 km (0.104 R)
• M8: 968,497 km (0.119 R)
• M9: 1,431,502 km (0.072 R)
• M10: 1,611,468 km (0.085 R)
• M11: 2,112,322 km (0.118 R)
• M12: 2,789,252 km (0.077 R)
• M13: 2,833,533 km (0.082 R)
• M14: 3,720,499 km (0.087 R)
• M15: 4,017,152 km (0.047 R)
• M16: 4,067,267 km (0.032 R)
• M17: 5,779,265 km (0.109 R)
• M18: 6,007,102 km (0.103 R)
• M19: 7,068,200 km (0.116 R)
• M20: 7,558,133 km (0.105 R)
• M21: 7,869,895 km (0.111 R)
• M22: 8,058,987 km (0.05 R)
• M23: 8,635,088 km (0.104 R)
• M24: 9,158,232 km (0.051 R)
• M25: 9,826,486 km (0.12 R)
• M26: 10,928,124 km (0.05 R)
• M27: 11,564,663 km (0.103 R)
• M28: 12,359,028 km (0.113 R)
• M29: 13,021,896 km (0.099 R)
• M30: 13,470,241 km (0.088 R)
• M31: 14,075,813 km (0.1 R)
• M32: 14,381,890 km (0.042 R)
• M33: 14,922,986 km (0.119 R)
• M34: 15,000,777 km (0.12 R)
• M35: 15,549,352 km (0.1 R)
• M36: 15,865,752 km (0.091 R)
• M37: 16,024,774 km (0.1 R)
• M38: 16,504,983 km (0.036 R)
• M39: 17,315,654 km (0.12 R)
• M40: 18,723,520 km (0.084 R)
• M41: 19,910,130 km (0.117 R)
• M42: 20,599,028 km (0.1 R)
• M43: 21,735,075 km (0.093 R)
• M44: 23,612,827 km (0.111 R)
• M45: 24,708,931 km (0.115 R)
• M46: 27,330,185 km (0.1 R)
• M47: 28,576,784 km (0.088 R)
• M48: 28,673,424 km (0.099 R)
• M49: 28,964,093 km (0.095 R)
• M50: 31,125,183 km (0.093 R)
• M51: 32,225,027 km (0.115 R)
• M52: 33,032,855 km (0.118 R)
• M53: 33,643,065 km (0.113 R)
• M54: 36,225,573 km (0.118 R)
• M55: 37,065,266 km (0.115 R)
• M56: 37,276,349 km (0.068 R)
• M57: 37,381,965 km (0.108 R)
• M58: 42,016,656 km (0.097 R)
• M59: 44,009,898 km (0.102 R)
• M60: 46,033,658 km (0.074 R)
• M61: 46,828,921 km (0.098 R)
• M62: 48,778,779 km (0.084 R)
• M63: 50,404,459 km (0.12 R)
• M64: 52,520,671 km (0.116 R)
• M65: 53,351,388 km (0.103 R)
• M66: 55,628,118 km (0.102 R)
• M67: 56,232,493 km (0.109 R)
• M68: 57,203,982 km (0.114 R)
• M69: 57,936,263 km (0.11 R)
• M70: 61,145,138 km (0.112 R)
• M71: 63,905,069 km (0.073 R)
• M72: 64,158,039 km (0.085 R)
• M73: 64,284,599 km (0.104 R)
• M74: 65,427,526 km (0.111 R)
• M75: 66,449,130 km (0.119 R)
• M76: 70,587,905 km (0.084 R)
• M77: 71,111,049 km (0.045 R)
• M78: 71,504,341 km (0.065 R)
• M79: 72,161,226 km (0.058 R)
• M80: 75,609,756 km (0.104 R)
• M81: 76,413,246 km (0.041 R)
• M82: 76,815,963 km (0.106 R)
• M83: 78,704,786 km (0.12 R)
• M84: 78,975,857 km (0.101 R)
• M85: 81,566,743 km (0.031 R)
• M86: 81,978,287 km (0.045 R)
• M87: 84,046,627 km (0.101 R)
• M88: 85,713,746 km (0.09 R)
• M89: 87,531,958 km (0.119 R)
• M90: 87,672,431 km (0.119 R)
• M91: 90,070,484 km (0.109 R)
• M92: 90,637,909 km (0.054 R)
• M93: 92,776,111 km (0.034 R)
• M94: 95,797,390 km (0.054 R)
• M95: 96,521,593 km (0.073 R)
• M96: 96,811,664 km (0.074 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit