🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 218 Days

Day: 13.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,819,613 km

• M1: 419,472 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.71 AU - 0.93 AU

Year: 324 Days

Day: 17.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.02 AU - 1.66 AU

Year: 677 Days

Day: 32.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,819,613 km

• M1: 258,655 km (0.07 R)
• M2: 471,981 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.3 AU - 1.64 AU

Year: 778 Days

Day: 41.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.36 AU - 2.04 AU

Year: 968 Days

Day: 46.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.08 AU - 2.14 AU

Year: 1338 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 13.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.57 AU

Year: 3427 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,819,613 km

• M1: 206,894 km (0.067 R)
• M2: 292,464 km (0.078 R)
• M3: 412,741 km (0.06 R)
• M4: 533,915 km (0.069 R)
• M5: 754,123 km (0.074 R)
• M6: 1,201,271 km (0.119 R)
• M7: 1,327,232 km (0.063 R)
• M8: 1,422,975 km (0.115 R)
• M9: 1,535,622 km (0.083 R)
• M10: 1,830,779 km (0.06 R)
• M11: 1,985,313 km (0.091 R)
• M12: 2,080,308 km (0.077 R)
• M13: 2,184,877 km (0.095 R)
• M14: 2,604,349 km (0.117 R)
• M15: 2,700,092 km (0.051 R)
• M16: 2,877,216 km (0.05 R)
• M17: 3,095,180 km (0.119 R)
• M18: 3,215,457 km (0.103 R)
• M19: 3,337,379 km (0.083 R)
• M20: 3,499,244 km (0.114 R)
• M21: 3,683,249 km (0.097 R)
• M22: 3,840,776 km (0.06 R)
• M23: 4,030,765 km (0.106 R)
• M24: 4,420,168 km (0.102 R)
• M25: 4,832,610 km (0.05 R)
• M26: 5,854,513 km (0.107 R)
• M27: 5,981,222 km (0.076 R)
• M28: 6,190,360 km (0.119 R)
• M29: 6,413,859 km (0.065 R)
• M30: 6,820,616 km (0.116 R)
• M31: 7,002,676 km (0.072 R)
• M32: 7,186,383 km (0.089 R)
• M33: 7,272,700 km (0.061 R)
• M34: 7,659,112 km (0.076 R)
• M35: 7,759,941 km (0.057 R)
• M36: 7,962,795 km (0.115 R)
• M37: 8,412,935 km (0.103 R)
• M38: 8,726,493 km (0.057 R)
• M39: 8,964,204 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 8.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.53 AU - 5.85 AU

Year: 4434 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,819,613 km

• M1: 117,883 km (0.116 R)
• M2: 203,154 km (0.119 R)
• M3: 288,425 km (0.1 R)
• M4: 381,325 km (0.088 R)
• M5: 537,954 km (0.056 R)
• M6: 740,360 km (0.085 R)
• M7: 813,364 km (0.1 R)
• M8: 876,344 km (0.112 R)
• M9: 1,231,041 km (0.057 R)
• M10: 1,289,534 km (0.103 R)
• M11: 1,676,394 km (0.11 R)
• M12: 1,857,856 km (0.041 R)
• M13: 1,993,990 km (0.117 R)
• M14: 2,312,484 km (0.097 R)
• M15: 2,385,488 km (0.09 R)
• M16: 3,279,485 km (0.108 R)
• M17: 3,549,509 km (0.055 R)
• M18: 3,634,181 km (0.05 R)
• M19: 3,783,779 km (0.094 R)
• M20: 4,267,279 km (0.093 R)
• M21: 4,493,471 km (0.069 R)
• M22: 4,793,565 km (0.052 R)
• M23: 5,147,962 km (0.075 R)
• M24: 5,510,886 km (0.073 R)
• M25: 5,683,074 km (0.079 R)
• M26: 6,287,000 km (0.062 R)
• M27: 6,753,297 km (0.046 R)
• M28: 6,858,464 km (0.114 R)
• M29: 6,937,751 km (0.083 R)
• M30: 7,257,741 km (0.088 R)
• M31: 8,500,301 km (0.119 R)
• M32: 8,785,285 km (0.114 R)
• M33: 8,900,176 km (0.078 R)
• M34: 9,044,538 km (0.095 R)
• M35: 9,102,432 km (0.046 R)
• M36: 9,511,582 km (0.05 R)
• M37: 9,777,717 km (0.082 R)
• M38: 9,926,716 km (0.068 R)
• M39: 10,287,247 km (0.054 R)
• M40: 10,713,452 km (0.069 R)
• M41: 10,897,756 km (0.083 R)
• M42: 11,300,922 km (0.112 R)
• M43: 12,571,756 km (0.085 R)
• M44: 12,766,383 km (0.115 R)
• M45: 13,620,886 km (0.059 R)
• M46: 13,720,668 km (0.111 R)
• M47: 14,021,509 km (0.098 R)
• M48: 14,155,848 km (0.103 R)
• M49: 14,595,666 km (0.087 R)
• M50: 14,834,274 km (0.032 R)
• M51: 15,108,637 km (0.029 R)
• M52: 15,246,417 km (0.085 R)
• M53: 15,453,909 km (0.091 R)
• M54: 16,968,288 km (0.079 R)
• M55: 17,039,796 km (0.105 R)
• M56: 17,219,313 km (0.106 R)
• M57: 17,291,120 km (0.104 R)
• M58: 17,471,386 km (0.087 R)
• M59: 17,833,861 km (0.09 R)
• M60: 17,943,068 km (0.087 R)
• M61: 18,052,573 km (0.103 R)
• M62: 18,787,847 km (0.049 R)
• M63: 18,898,998 km (0.09 R)
• M64: 19,683,041 km (0.099 R)
• M65: 19,833,536 km (0.105 R)
• M66: 20,553,999 km (0.099 R)
• M67: 21,981,313 km (0.102 R)
• M68: 22,137,493 km (0.119 R)
• M69: 22,490,394 km (0.114 R)
• M70: 22,608,277 km (0.086 R)
• M71: 22,884,585 km (0.105 R)
• M72: 23,520,076 km (0.118 R)
• M73: 24,322,669 km (0.107 R)
• M74: 24,565,167 km (0.057 R)
• M75: 25,625,367 km (0.065 R)
• M76: 26,285,243 km (0.092 R)
• M77: 26,617,201 km (0.107 R)
• M78: 27,285,455 km (0.073 R)
• M79: 27,411,416 km (0.12 R)
• M80: 27,832,385 km (0.1 R)
• M81: 28,255,597 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 12.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.93 AU - 6.41 AU

Year: 5132 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 66,819,613 km

• M1: 164,408 km (0.093 R)
• M2: 290,818 km (0.097 R)
• M3: 700,866 km (0.107 R)
• M4: 837,748 km (0.044 R)
• M5: 1,091,765 km (0.054 R)
• M6: 1,331,870 km (0.116 R)
• M7: 1,589,627 km (0.059 R)
• M8: 1,819,559 km (0.117 R)
• M9: 1,969,007 km (0.067 R)
• M10: 2,107,086 km (0.073 R)
• M11: 2,846,399 km (0.111 R)
• M12: 2,968,321 km (0.098 R)
• M13: 3,548,162 km (0.046 R)
• M14: 3,660,959 km (0.073 R)
• M15: 3,909,292 km (0.119 R)
• M16: 4,687,649 km (0.035 R)
• M17: 5,169,055 km (0.062 R)
• M18: 6,315,573 km (0.117 R)
• M19: 6,406,978 km (0.119 R)
• M20: 6,545,056 km (0.066 R)
• M21: 6,684,033 km (0.082 R)
• M22: 6,941,341 km (0.095 R)
• M23: 7,732,864 km (0.083 R)
• M24: 8,127,054 km (0.075 R)
• M25: 8,629,104 km (0.028 R)
• M26: 9,296,909 km (0.114 R)
• M27: 9,505,598 km (0.118 R)
• M28: 10,356,511 km (0.074 R)
• M29: 10,437,593 km (0.109 R)
• M30: 10,518,825 km (0.08 R)
• M31: 11,454,260 km (0.073 R)
• M32: 11,988,773 km (0.052 R)
• M33: 12,073,895 km (0.055 R)
• M34: 12,531,215 km (0.043 R)
• M35: 13,081,885 km (0.092 R)
• M36: 13,345,476 km (0.096 R)
• M37: 13,463,210 km (0.111 R)
• M38: 14,417,495 km (0.104 R)
• M39: 14,841,754 km (0.11 R)
• M40: 15,455,255 km (0.082 R)
• M41: 17,120,579 km (0.045 R)
• M42: 17,344,826 km (0.099 R)
• M43: 18,447,661 km (0.048 R)
• M44: 18,644,682 km (0.1 R)
• M45: 19,908,485 km (0.116 R)
• M46: 20,652,734 km (0.087 R)
• M47: 21,682,416 km (0.091 R)
• M48: 22,553,225 km (0.069 R)
• M49: 22,693,548 km (0.112 R)
• M50: 22,869,475 km (0.089 R)
• M51: 23,258,131 km (0.112 R)
• M52: 23,648,880 km (0.088 R)
• M53: 23,791,447 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.8

Radius: 4.1

Gravity: 47.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.65 AU - 12.67 AU

Year: 15194 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,819,613 km

• M1: 81,980 km (0.12 R)
• M2: 138,827 km (0.043 R)
• M3: 173,683 km (0.066 R)
• M4: 363,822 km (0.093 R)
• M5: 1,007,841 km (0.109 R)
• M6: 1,340,995 km (0.093 R)
• M7: 1,734,887 km (0.072 R)
• M8: 1,823,748 km (0.091 R)
• M9: 2,006,107 km (0.117 R)
• M10: 2,099,307 km (0.115 R)
• M11: 2,723,130 km (0.103 R)
• M12: 4,980,861 km (0.108 R)
• M13: 6,384,837 km (0.057 R)
• M14: 6,522,318 km (0.044 R)
• M15: 7,560,377 km (0.048 R)
• M16: 7,754,555 km (0.043 R)
• M17: 7,803,474 km (0.066 R)
• M18: 8,347,112 km (0.086 R)
• M19: 8,547,723 km (0.114 R)
• M20: 8,648,702 km (0.05 R)
• M21: 8,800,843 km (0.111 R)
• M22: 9,262,651 km (0.1 R)
• M23: 9,314,412 km (0.088 R)
• M24: 9,470,443 km (0.101 R)
• M25: 9,574,862 km (0.091 R)
• M26: 10,967,319 km (0.075 R)
• M27: 11,463,984 km (0.066 R)
• M28: 11,519,634 km (0.104 R)
• M29: 11,799,083 km (0.116 R)
• M30: 11,855,182 km (0.111 R)
• M31: 11,967,830 km (0.106 R)
• M32: 12,307,716 km (0.05 R)
• M33: 12,997,063 km (0.101 R)
• M34: 14,533,134 km (0.109 R)
• M35: 15,815,038 km (0.098 R)
• M36: 17,005,688 km (0.112 R)
• M37: 17,387,611 km (0.066 R)
• M38: 17,579,695 km (0.08 R)
• M39: 17,708,050 km (0.08 R)
• M40: 18,419,836 km (0.07 R)
• M41: 18,485,061 km (0.095 R)
• M42: 19,075,075 km (0.07 R)
• M43: 19,604,801 km (0.116 R)
• M44: 20,408,291 km (0.075 R)
• M45: 22,324,640 km (0.108 R)
• M46: 22,394,053 km (0.099 R)
• M47: 23,515,738 km (0.093 R)
• M48: 24,512,210 km (0.098 R)
• M49: 24,727,481 km (0.105 R)
• M50: 26,325,485 km (0.113 R)
• M51: 26,472,390 km (0.037 R)
• M52: 26,693,197 km (0.06 R)
• M53: 28,106,448 km (0.088 R)
• M54: 28,633,182 km (0.077 R)
• M55: 29,011,365 km (0.031 R)
• M56: 29,087,212 km (0.113 R)
• M57: 29,239,053 km (0.077 R)
• M58: 30,695,090 km (0.115 R)
• M59: 32,410,379 km (0.078 R)
• M60: 32,567,905 km (0.058 R)
• M61: 32,804,569 km (0.082 R)
• M62: 34,396,889 km (0.116 R)
• M63: 35,932,810 km (0.065 R)
• M64: 38,070,564 km (0.102 R)
• M65: 38,236,767 km (0.1 R)
• M66: 39,490,547 km (0.067 R)
• M67: 39,658,695 km (0.069 R)
• M68: 40,249,158 km (0.078 R)
• M69: 40,418,502 km (0.12 R)
• M70: 40,503,175 km (0.056 R)
• M71: 40,842,612 km (0.092 R)
• M72: 41,097,826 km (0.111 R)
• M73: 41,183,097 km (0.061 R)
• M74: 42,554,012 km (0.117 R)
• M75: 42,899,134 km (0.058 R)
• M76: 43,072,069 km (0.099 R)
• M77: 44,114,168 km (0.051 R)
• M78: 44,901,352 km (0.081 R)
• M79: 45,428,535 km (0.097 R)
• M80: 46,666,906 km (0.027 R)
• M81: 47,111,960 km (0.092 R)
• M82: 48,185,474 km (0.081 R)
• M83: 48,635,165 km (0.081 R)
• M84: 50,083,572 km (0.119 R)
• M85: 50,904,565 km (0.073 R)
• M86: 55,451,443 km (0.046 R)
• M87: 58,873,793 km (0.114 R)
• M88: 60,319,806 km (0.099 R)
• M89: 60,513,535 km (0.045 R)
• M90: 62,363,762 km (0.101 R)
• M91: 64,529,341 km (0.1 R)
• M92: 64,628,375 km (0.057 R)
• M93: 64,727,408 km (0.1 R)
• M94: 64,826,592 km (0.116 R)
• M95: 64,925,775 km (0.102 R)
• M96: 66,819,684 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 15,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit