🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.67 AU - 0.69 AU

Year: 206 Days

Day: 44.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,250,265 km

• M1: 30,368 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 37.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,250,265 km

• M1: 75,846 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 29.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.69 AU - 2.13 AU

Year: 969 Days

Day: 39.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,250,265 km

• M1: 35,155 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.08 AU - 2.94 AU

Year: 1460 Days

Day: 34.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.23 AU - 3.47 AU

Year: 1766 Days

Day: 34 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,250,265 km

• M1: 693,536 km (0.088 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.6

Radius: 14.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.31 AU - 8.71 AU

Year: 8322 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,250,265 km

• M1: 182,509 km (0.09 R)
• M2: 574,905 km (0.097 R)
• M3: 877,691 km (0.106 R)
• M4: 1,000,062 km (0.073 R)
• M5: 1,436,289 km (0.092 R)
• M6: 1,651,112 km (0.081 R)
• M7: 1,771,388 km (0.092 R)
• M8: 2,076,269 km (0.066 R)
• M9: 4,053,504 km (0.086 R)
• M10: 4,290,018 km (0.061 R)
• M11: 4,410,145 km (0.087 R)
• M12: 4,531,170 km (0.113 R)
• M13: 5,204,809 km (0.11 R)
• M14: 5,358,895 km (0.119 R)
• M15: 5,514,477 km (0.086 R)
• M16: 5,671,554 km (0.079 R)
• M17: 7,438,754 km (0.052 R)
• M18: 7,612,587 km (0.07 R)
• M19: 7,964,591 km (0.043 R)
• M20: 9,363,032 km (0.072 R)
• M21: 9,835,462 km (0.094 R)
• M22: 9,962,769 km (0.073 R)
• M23: 10,509,998 km (0.054 R)
• M24: 10,607,536 km (0.101 R)
• M25: 10,902,094 km (0.086 R)
• M26: 11,432,568 km (0.106 R)
• M27: 12,278,245 km (0.085 R)
• M28: 12,449,834 km (0.069 R)
• M29: 12,899,675 km (0.087 R)
• M30: 13,922,475 km (0.105 R)
• M31: 14,752,295 km (0.116 R)
• M32: 15,486,820 km (0.091 R)
• M33: 15,784,071 km (0.109 R)
• M34: 16,877,183 km (0.048 R)
• M35: 17,683,964 km (0.112 R)
• M36: 17,839,097 km (0.105 R)
• M37: 19,016,881 km (0.094 R)
• M38: 19,175,904 km (0.117 R)
• M39: 19,856,275 km (0.072 R)
• M40: 20,300,880 km (0.118 R)
• M41: 20,544,724 km (0.118 R)
• M42: 20,707,936 km (0.089 R)
• M43: 21,158,674 km (0.113 R)
• M44: 22,028,286 km (0.092 R)
• M45: 22,320,900 km (0.085 R)
• M46: 23,333,528 km (0.032 R)
• M47: 24,967,436 km (0.068 R)
• M48: 26,283,299 km (0.106 R)
• M49: 26,460,423 km (0.063 R)
• M50: 28,163,295 km (0.111 R)
• M51: 29,165,152 km (0.104 R)
• M52: 29,901,323 km (0.119 R)
• M53: 30,178,977 km (0.115 R)
• M54: 31,110,523 km (0.06 R)
• M55: 31,438,741 km (0.102 R)
• M56: 31,532,688 km (0.035 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 9.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.82 AU - 9.2 AU

Year: 9928 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,250,265 km

• M1: 293,810 km (0.087 R)
• M2: 477,965 km (0.055 R)
• M3: 807,230 km (0.084 R)
• M4: 881,131 km (0.089 R)
• M5: 1,769,294 km (0.115 R)
• M6: 2,305,004 km (0.084 R)
• M7: 2,494,395 km (0.102 R)
• M8: 2,802,567 km (0.087 R)
• M9: 3,485,780 km (0.046 R)
• M10: 3,735,160 km (0.062 R)
• M11: 3,862,168 km (0.04 R)
• M12: 4,055,299 km (0.059 R)
• M13: 4,653,840 km (0.083 R)
• M14: 5,208,998 km (0.1 R)
• M15: 5,279,907 km (0.115 R)
• M16: 5,602,889 km (0.105 R)
• M17: 5,711,946 km (0.044 R)
• M18: 5,858,552 km (0.113 R)
• M19: 5,932,304 km (0.115 R)
• M20: 6,919,350 km (0.098 R)
• M21: 7,115,024 km (0.102 R)
• M22: 7,193,862 km (0.063 R)
• M23: 7,312,494 km (0.101 R)
• M24: 7,431,873 km (0.094 R)
• M25: 9,689,005 km (0.113 R)
• M26: 9,820,203 km (0.103 R)
• M27: 10,395,706 km (0.093 R)
• M28: 11,119,011 km (0.116 R)
• M29: 12,139,867 km (0.087 R)
• M30: 12,518,499 km (0.052 R)
• M31: 14,121,291 km (0.101 R)
• M32: 14,419,589 km (0.097 R)
• M33: 15,428,926 km (0.106 R)
• M34: 16,304,822 km (0.092 R)
• M35: 17,515,218 km (0.085 R)
• M36: 17,782,250 km (0.12 R)
• M37: 18,918,296 km (0.108 R)
• M38: 19,027,652 km (0.062 R)
• M39: 19,467,470 km (0.119 R)
• M40: 19,743,927 km (0.033 R)
• M41: 19,966,229 km (0.045 R)
• M42: 20,863,218 km (0.115 R)
• M43: 23,868,340 km (0.119 R)
• M44: 24,580,875 km (0.067 R)
• M45: 24,999,749 km (0.117 R)
• M46: 25,541,742 km (0.027 R)
• M47: 25,905,265 km (0.11 R)
• M48: 26,331,469 km (0.079 R)
• M49: 26,514,876 km (0.112 R)
• M50: 26,760,067 km (0.082 R)
• M51: 27,067,640 km (0.087 R)
• M52: 27,252,693 km (0.085 R)
• M53: 27,314,477 km (0.112 R)
• M54: 27,562,061 km (0.053 R)
• M55: 27,997,242 km (0.071 R)
• M56: 28,184,388 km (0.047 R)
• M57: 28,560,029 km (0.066 R)
• M58: 28,874,334 km (0.075 R)
• M59: 29,063,426 km (0.108 R)
• M60: 29,760,402 km (0.102 R)
• M61: 30,591,269 km (0.045 R)
• M62: 30,655,446 km (0.082 R)
• M63: 30,977,231 km (0.05 R)
• M64: 31,106,334 km (0.092 R)
• M65: 31,300,213 km (0.05 R)
• M66: 33,063,074 km (0.097 R)
• M67: 33,195,020 km (0.059 R)
• M68: 33,790,569 km (0.074 R)
• M69: 34,389,708 km (0.072 R)
• M70: 36,072,385 km (0.087 R)
• M71: 36,412,122 km (0.105 R)
• M72: 37,712,726 km (0.099 R)
• M73: 37,781,690 km (0.098 R)
• M74: 39,028,588 km (0.095 R)
• M75: 40,359,411 km (0.037 R)
• M76: 40,570,943 km (0.061 R)
• M77: 41,136,722 km (0.052 R)
• M78: 41,990,327 km (0.115 R)
• M79: 42,777,810 km (0.041 R)
• M80: 42,921,574 km (0.12 R)
• M81: 42,993,530 km (0.099 R)
• M82: 43,065,487 km (0.096 R)
• M83: 43,642,636 km (0.106 R)
• M84: 44,877,416 km (0.118 R)
• M85: 45,462,643 km (0.111 R)
• M86: 45,829,607 km (0.068 R)
• M87: 47,158,784 km (0.113 R)
• M88: 47,455,885 km (0.107 R)
• M89: 49,628,495 km (0.104 R)
• M90: 49,854,986 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 8.3

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.41 AU - 13.35 AU

Year: 15031 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,250,265 km

• M1: 934,089 km (0.118 R)
• M2: 1,258,716 km (0.116 R)
• M3: 1,899,743 km (0.082 R)
• M4: 2,006,407 km (0.069 R)
• M5: 2,060,561 km (0.091 R)
• M6: 2,310,240 km (0.102 R)
• M7: 2,628,734 km (0.069 R)
• M8: 2,930,323 km (0.082 R)
• M9: 3,211,417 km (0.053 R)
• M10: 3,501,039 km (0.077 R)
• M11: 3,799,337 km (0.112 R)
• M12: 4,420,318 km (0.046 R)
• M13: 4,670,446 km (0.065 R)
• M14: 5,072,714 km (0.083 R)
• M15: 5,147,064 km (0.103 R)
• M16: 6,546,702 km (0.09 R)
• M17: 6,668,325 km (0.086 R)
• M18: 6,750,006 km (0.085 R)
• M19: 7,797,191 km (0.114 R)
• M20: 8,361,623 km (0.032 R)
• M21: 8,626,561 km (0.114 R)
• M22: 11,326,952 km (0.047 R)
• M23: 11,522,178 km (0.045 R)
• M24: 11,620,164 km (0.114 R)
• M25: 11,718,450 km (0.083 R)
• M26: 11,817,035 km (0.061 R)
• M27: 12,114,436 km (0.077 R)
• M28: 12,464,495 km (0.076 R)
• M29: 15,544,715 km (0.108 R)
• M30: 15,816,085 km (0.12 R)
• M31: 16,253,509 km (0.103 R)
• M32: 16,528,919 km (0.119 R)
• M33: 17,028,576 km (0.108 R)
• M34: 17,140,326 km (0.073 R)
• M35: 18,729,803 km (0.105 R)
• M36: 21,743,901 km (0.109 R)
• M37: 22,047,285 km (0.106 R)
• M38: 22,597,207 km (0.105 R)
• M39: 23,710,365 km (0.051 R)
• M40: 23,897,661 km (0.099 R)
• M41: 24,651,784 km (0.068 R)
• M42: 25,222,351 km (0.113 R)
• M43: 26,247,545 km (0.118 R)
• M44: 27,286,352 km (0.101 R)
• M45: 27,810,693 km (0.058 R)
• M46: 28,338,474 km (0.094 R)
• M47: 29,537,950 km (0.106 R)
• M48: 30,346,826 km (0.074 R)
• M49: 30,890,165 km (0.094 R)
• M50: 30,958,382 km (0.067 R)
• M51: 32,262,426 km (0.102 R)
• M52: 33,025,675 km (0.049 R)
• M53: 33,304,675 km (0.091 R)
• M54: 33,444,399 km (0.064 R)
• M55: 34,711,344 km (0.053 R)
• M56: 35,279,516 km (0.071 R)
• M57: 37,146,946 km (0.086 R)
• M58: 39,711,353 km (0.06 R)
• M59: 41,052,199 km (0.084 R)
• M60: 42,256,462 km (0.116 R)
• M61: 43,319,803 km (0.112 R)
• M62: 45,317,833 km (0.095 R)
• M63: 46,406,007 km (0.117 R)
• M64: 46,562,188 km (0.049 R)
• M65: 47,267,093 km (0.1 R)
• M66: 48,054,426 km (0.039 R)
• M67: 48,528,951 km (0.09 R)
• M68: 48,608,238 km (0.114 R)
• M69: 49,084,557 km (0.079 R)
• M70: 50,763,793 km (0.102 R)
• M71: 51,166,361 km (0.105 R)
• M72: 51,569,976 km (0.069 R)
• M73: 52,299,266 km (0.118 R)
• M74: 52,380,498 km (0.085 R)
• M75: 52,543,111 km (0.076 R)
• M76: 52,624,492 km (0.025 R)
• M77: 52,868,785 km (0.095 R)
• M78: 53,522,229 km (0.12 R)
• M79: 54,754,616 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit