🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 414 Days

Day: 33.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,043,769 km

• M1: 347,217 km (0.077 R)
• M2: 766,839 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.41 AU - 2.25 AU

Year: 953 Days

Day: 14.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,043,769 km

• M1: 165,605 km (0.057 R)
• M2: 371,302 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.78 AU - 2.14 AU

Year: 1056 Days

Day: 33.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.5 AU - 2.6 AU

Year: 1568 Days

Day: 39.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,043,769 km

• M1: 785,090 km (0.076 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 13.8

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.5 AU - 4.8 AU

Year: 3861 Days

Day: 14.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,043,769 km

• M1: 195,973 km (0.058 R)
• M2: 344,524 km (0.105 R)
• M3: 476,469 km (0.077 R)
• M4: 827,575 km (0.065 R)
• M5: 1,284,298 km (0.066 R)
• M6: 1,541,008 km (0.07 R)
• M7: 1,697,637 km (0.118 R)
• M8: 1,829,732 km (0.104 R)
• M9: 1,935,198 km (0.079 R)
• M10: 2,361,103 km (0.079 R)
• M11: 2,644,741 km (0.069 R)
• M12: 3,504,929 km (0.03 R)
• M13: 4,224,045 km (0.1 R)
• M14: 4,345,070 km (0.086 R)
• M15: 4,467,142 km (0.047 R)
• M16: 4,569,916 km (0.065 R)
• M17: 5,073,761 km (0.03 R)
• M18: 5,159,631 km (0.098 R)
• M19: 5,551,577 km (0.108 R)
• M20: 5,684,420 km (0.041 R)
• M21: 5,975,837 km (0.091 R)
• M22: 6,526,955 km (0.105 R)
• M23: 6,620,454 km (0.045 R)
• M24: 7,262,977 km (0.084 R)
• M25: 7,408,535 km (0.093 R)
• M26: 7,604,209 km (0.087 R)
• M27: 7,801,529 km (0.103 R)
• M28: 7,975,511 km (0.079 R)
• M29: 8,429,092 km (0.079 R)
• M30: 8,659,024 km (0.077 R)
• M31: 8,761,947 km (0.103 R)
• M32: 9,046,931 km (0.099 R)
• M33: 9,229,889 km (0.11 R)
• M34: 10,055,221 km (0.089 R)
• M35: 10,682,784 km (0.103 R)
• M36: 11,043,016 km (0.084 R)
• M37: 11,351,187 km (0.06 R)
• M38: 11,804,319 km (0.08 R)
• M39: 12,119,372 km (0.061 R)
• M40: 12,292,307 km (0.114 R)
• M41: 12,408,246 km (0.112 R)
• M42: 12,670,042 km (0.087 R)
• M43: 13,317,950 km (0.079 R)
• M44: 14,037,217 km (0.091 R)
• M45: 14,984,770 km (0.099 R)
• M46: 15,232,654 km (0.053 R)
• M47: 15,482,033 km (0.112 R)
• M48: 15,607,097 km (0.118 R)
• M49: 15,921,402 km (0.114 R)
• M50: 16,047,812 km (0.109 R)
• M51: 16,269,666 km (0.106 R)
• M52: 16,812,856 km (0.065 R)
• M53: 17,005,987 km (0.042 R)
• M54: 17,753,079 km (0.042 R)
• M55: 17,949,800 km (0.108 R)
• M56: 18,213,242 km (0.112 R)
• M57: 18,544,302 km (0.117 R)
• M58: 18,677,145 km (0.049 R)
• M59: 18,877,307 km (0.111 R)
• M60: 19,279,575 km (0.075 R)
• M61: 19,922,248 km (0.09 R)
• M62: 20,263,331 km (0.104 R)
• M63: 21,263,542 km (0.059 R)
• M64: 21,542,243 km (0.09 R)
• M65: 21,787,135 km (0.097 R)
• M66: 21,927,607 km (0.107 R)
• M67: 23,383,494 km (0.044 R)
• M68: 23,635,267 km (0.095 R)
• M69: 23,743,426 km (0.117 R)
• M70: 23,887,938 km (0.088 R)
• M71: 24,432,324 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 8.5

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.64 AU - 5.88 AU

Year: 5322 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,043,769 km

• M1: 116,686 km (0.052 R)
• M2: 213,626 km (0.119 R)
• M3: 343,926 km (0.075 R)
• M4: 493,673 km (0.097 R)
• M5: 641,924 km (0.103 R)
• M6: 740,809 km (0.074 R)
• M7: 831,764 km (0.049 R)
• M8: 926,759 km (0.076 R)
• M9: 1,025,493 km (0.112 R)
• M10: 1,083,537 km (0.107 R)
• M11: 1,233,734 km (0.081 R)
• M12: 1,311,525 km (0.085 R)
• M13: 1,391,111 km (0.076 R)
• M14: 1,455,886 km (0.117 R)
• M15: 1,639,443 km (0.089 R)
• M16: 2,047,696 km (0.103 R)
• M17: 2,486,765 km (0.069 R)
• M18: 2,686,778 km (0.034 R)
• M19: 2,996,745 km (0.12 R)
• M20: 3,188,230 km (0.115 R)
• M21: 3,405,745 km (0.072 R)
• M22: 4,323,827 km (0.094 R)
• M23: 4,711,585 km (0.114 R)
• M24: 4,884,670 km (0.1 R)
• M25: 5,034,866 km (0.102 R)
• M26: 5,676,641 km (0.094 R)
• M27: 5,755,479 km (0.119 R)
• M28: 5,940,681 km (0.079 R)
• M29: 6,127,978 km (0.101 R)
• M30: 6,812,388 km (0.086 R)
• M31: 6,896,163 km (0.039 R)
• M32: 7,036,485 km (0.095 R)
• M33: 7,206,279 km (0.088 R)
• M34: 7,348,696 km (0.069 R)
• M35: 7,434,715 km (0.103 R)
• M36: 7,549,756 km (0.099 R)
• M37: 8,193,475 km (0.119 R)
• M38: 8,252,866 km (0.046 R)
• M39: 8,915,734 km (0.115 R)
• M40: 9,007,437 km (0.104 R)
• M41: 9,191,892 km (0.078 R)
• M42: 9,315,459 km (0.06 R)
• M43: 9,846,981 km (0.113 R)
• M44: 10,260,170 km (0.061 R)
• M45: 11,599,968 km (0.116 R)
• M46: 12,070,005 km (0.051 R)
• M47: 12,649,098 km (0.11 R)
• M48: 12,890,250 km (0.059 R)
• M49: 13,028,778 km (0.077 R)
• M50: 13,132,898 km (0.052 R)
• M51: 13,412,047 km (0.109 R)
• M52: 14,189,807 km (0.082 R)
• M53: 15,054,931 km (0.102 R)
• M54: 15,936,960 km (0.069 R)
• M55: 16,160,160 km (0.105 R)
• M56: 16,534,305 km (0.108 R)
• M57: 16,987,287 km (0.025 R)
• M58: 17,139,129 km (0.108 R)
• M59: 17,905,070 km (0.109 R)
• M60: 18,565,096 km (0.097 R)
• M61: 18,721,426 km (0.114 R)
• M62: 19,153,913 km (0.064 R)
• M63: 19,669,278 km (0.096 R)
• M64: 19,908,634 km (0.03 R)
• M65: 20,108,946 km (0.112 R)
• M66: 20,430,581 km (0.102 R)
• M67: 20,916,475 km (0.036 R)
• M68: 21,734,626 km (0.096 R)
• M69: 23,740,733 km (0.085 R)
• M70: 24,038,134 km (0.066 R)
• M71: 25,587,519 km (0.051 R)
• M72: 26,374,254 km (0.104 R)
• M73: 26,903,083 km (0.083 R)
• M74: 27,168,918 km (0.068 R)
• M75: 27,390,921 km (0.068 R)
• M76: 27,881,752 km (0.094 R)
• M77: 28,240,637 km (0.089 R)
• M78: 30,103,280 km (0.082 R)
• M79: 30,379,139 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 11.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.34 AU - 10.42 AU

Year: 9340 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,043,769 km

• M1: 145,260 km (0.109 R)
• M2: 333,902 km (0.105 R)
• M3: 671,246 km (0.077 R)
• M4: 786,436 km (0.11 R)
• M5: 1,055,263 km (0.088 R)
• M6: 1,427,762 km (0.107 R)
• M7: 1,561,054 km (0.076 R)
• M8: 1,639,144 km (0.112 R)
• M9: 2,007,454 km (0.09 R)
• M10: 2,334,325 km (0.119 R)
• M11: 3,465,883 km (0.081 R)
• M12: 4,047,071 km (0.056 R)
• M13: 4,155,978 km (0.038 R)
• M14: 4,293,608 km (0.108 R)
• M15: 5,033,669 km (0.108 R)
• M16: 5,936,492 km (0.1 R)
• M17: 6,823,757 km (0.056 R)
• M18: 7,183,839 km (0.036 R)
• M19: 7,283,023 km (0.071 R)
• M20: 7,718,502 km (0.083 R)
• M21: 8,335,444 km (0.103 R)
• M22: 8,614,743 km (0.116 R)
• M23: 9,003,847 km (0.085 R)
• M24: 9,507,393 km (0.111 R)
• M25: 10,057,166 km (0.079 R)
• M26: 10,131,217 km (0.052 R)
• M27: 10,579,711 km (0.1 R)
• M28: 10,768,354 km (0.056 R)
• M29: 10,958,194 km (0.066 R)
• M30: 12,199,557 km (0.082 R)
• M31: 12,517,003 km (0.092 R)
• M32: 12,636,682 km (0.048 R)
• M33: 12,796,751 km (0.112 R)
• M34: 13,895,697 km (0.075 R)
• M35: 14,102,591 km (0.089 R)
• M36: 14,940,040 km (0.088 R)
• M37: 15,109,535 km (0.081 R)
• M38: 15,364,898 km (0.108 R)
• M39: 15,535,888 km (0.072 R)
• M40: 15,707,627 km (0.077 R)
• M41: 16,182,899 km (0.061 R)
• M42: 16,531,612 km (0.091 R)
• M43: 17,369,809 km (0.079 R)
• M44: 17,503,400 km (0.109 R)
• M45: 18,221,769 km (0.116 R)
• M46: 18,584,543 km (0.119 R)
• M47: 19,225,271 km (0.061 R)
• M48: 19,317,423 km (0.06 R)
• M49: 20,622,366 km (0.089 R)
• M50: 21,095,394 km (0.088 R)
• M51: 21,811,519 km (0.096 R)
• M52: 22,681,580 km (0.091 R)
• M53: 22,827,588 km (0.065 R)
• M54: 23,365,991 km (0.074 R)
• M55: 23,859,065 km (0.097 R)
• M56: 24,405,397 km (0.106 R)
• M57: 24,605,110 km (0.098 R)
• M58: 25,409,348 km (0.089 R)
• M59: 26,120,087 km (0.102 R)
• M60: 27,405,582 km (0.115 R)
• M61: 27,717,194 km (0.056 R)
• M62: 28,030,003 km (0.092 R)
• M63: 28,396,369 km (0.112 R)
• M64: 29,080,928 km (0.1 R)
• M65: 29,186,844 km (0.09 R)
• M66: 29,611,253 km (0.032 R)
• M67: 30,466,504 km (0.12 R)
• M68: 30,951,051 km (0.077 R)
• M69: 31,059,211 km (0.117 R)
• M70: 31,221,524 km (0.091 R)
• M71: 33,025,226 km (0.069 R)
• M72: 33,523,088 km (0.082 R)
• M73: 33,634,089 km (0.106 R)
• M74: 34,190,743 km (0.049 R)
• M75: 34,470,192 km (0.115 R)
• M76: 35,313,176 km (0.096 R)
• M77: 36,106,044 km (0.077 R)
• M78: 36,276,736 km (0.109 R)
• M79: 36,618,866 km (0.092 R)
• M80: 36,790,305 km (0.047 R)
• M81: 37,651,690 km (0.087 R)
• M82: 38,171,692 km (0.056 R)
• M83: 38,577,850 km (0.092 R)
• M84: 38,985,504 km (0.083 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: 366 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit