🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 44.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 84.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,613,526 km

• M1: 85,570 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.74 AU

Year: 207 Days

Day: 15.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.86 AU

Year: 649 Days

Day: 31.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,613,526 km

• M1: 1,141,432 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.04 AU - 2.1 AU

Year: 1052 Days

Day: 17 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,613,526 km

• M1: 35,006 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.27 AU - 4.75 AU

Year: 3382 Days

Day: 15 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,613,526 km

• M1: 533,915 km (0.096 R)
• M2: 666,010 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.77 AU - 4.81 AU

Year: 3702 Days

Day: 21.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 10.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.07 AU - 9.01 AU

Year: 8050 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,613,526 km

• M1: 129,701 km (0.106 R)
• M2: 269,725 km (0.105 R)
• M3: 530,773 km (0.08 R)
• M4: 648,058 km (0.091 R)
• M5: 723,156 km (0.108 R)
• M6: 788,082 km (0.109 R)
• M7: 869,014 km (0.106 R)
• M8: 981,661 km (0.117 R)
• M9: 1,054,665 km (0.089 R)
• M10: 1,670,859 km (0.042 R)
• M11: 2,503,969 km (0.085 R)
• M12: 2,667,779 km (0.116 R)
• M13: 2,920,450 km (0.111 R)
• M14: 3,093,235 km (0.106 R)
• M15: 3,381,211 km (0.074 R)
• M16: 3,448,979 km (0.078 R)
• M17: 3,983,343 km (0.106 R)
• M18: 4,078,936 km (0.082 R)
• M19: 4,296,900 km (0.116 R)
• M20: 4,370,352 km (0.07 R)
• M21: 4,469,087 km (0.107 R)
• M22: 5,285,143 km (0.069 R)
• M23: 5,818,609 km (0.052 R)
• M24: 6,119,301 km (0.118 R)
• M25: 6,229,854 km (0.106 R)
• M26: 6,453,203 km (0.101 R)
• M27: 6,537,577 km (0.104 R)
• M28: 6,650,673 km (0.097 R)
• M29: 7,698,007 km (0.097 R)
• M30: 8,363,119 km (0.114 R)
• M31: 9,459,073 km (0.061 R)
• M32: 10,236,533 km (0.108 R)
• M33: 10,632,968 km (0.081 R)
• M34: 11,271,003 km (0.115 R)
• M35: 11,338,920 km (0.114 R)
• M36: 12,094,539 km (0.119 R)
• M37: 12,198,958 km (0.066 R)
• M38: 12,373,389 km (0.082 R)
• M39: 12,902,068 km (0.088 R)
• M40: 13,258,560 km (0.106 R)
• M41: 14,716,840 km (0.041 R)
• M42: 14,977,290 km (0.078 R)
• M43: 15,502,678 km (0.104 R)
• M44: 16,494,512 km (0.054 R)
• M45: 17,193,134 km (0.119 R)
• M46: 18,820,310 km (0.102 R)
• M47: 19,022,117 km (0.055 R)
• M48: 19,103,050 km (0.043 R)
• M49: 19,305,904 km (0.083 R)
• M50: 19,509,358 km (0.12 R)
• M51: 19,795,538 km (0.12 R)
• M52: 20,000,787 km (0.058 R)
• M53: 20,912,286 km (0.051 R)
• M54: 21,121,275 km (0.085 R)
• M55: 22,049,230 km (0.091 R)
• M56: 22,561,004 km (0.034 R)
• M57: 22,732,593 km (0.105 R)
• M58: 22,904,481 km (0.1 R)
• M59: 23,683,288 km (0.092 R)
• M60: 23,814,036 km (0.118 R)
• M61: 24,163,646 km (0.06 R)
• M62: 24,559,034 km (0.088 R)
• M63: 24,691,278 km (0.098 R)
• M64: 24,867,953 km (0.041 R)
• M65: 25,267,080 km (0.102 R)
• M66: 25,937,129 km (0.101 R)
• M67: 26,748,847 km (0.088 R)
• M68: 27,066,743 km (0.097 R)
• M69: 27,203,326 km (0.056 R)
• M70: 27,294,580 km (0.071 R)
• M71: 29,420,665 km (0.073 R)
• M72: 29,514,314 km (0.106 R)
• M73: 29,607,962 km (0.107 R)
• M74: 29,936,927 km (0.068 R)
• M75: 30,930,706 km (0.067 R)
• M76: 31,073,572 km (0.083 R)
• M77: 31,360,052 km (0.117 R)
• M78: 31,839,214 km (0.057 R)
• M79: 32,031,597 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 9.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.43 AU - 12.23 AU

Year: 10882 Days

Day: 5.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 80,613,526 km

• M1: 132,993 km (0.104 R)
• M2: 332,257 km (0.118 R)
• M3: 456,872 km (0.108 R)
• M4: 776,263 km (0.109 R)
• M5: 900,729 km (0.079 R)
• M6: 1,021,903 km (0.038 R)
• M7: 1,292,077 km (0.067 R)
• M8: 1,383,481 km (0.089 R)
• M9: 1,809,087 km (0.076 R)
• M10: 1,873,115 km (0.109 R)
• M11: 1,938,040 km (0.035 R)
• M12: 2,003,564 km (0.117 R)
• M13: 2,527,157 km (0.113 R)
• M14: 2,969,667 km (0.073 R)
• M15: 3,122,556 km (0.12 R)
• M16: 3,262,580 km (0.04 R)
• M17: 3,500,441 km (0.111 R)
• M18: 3,613,387 km (0.106 R)
• M19: 4,247,682 km (0.074 R)
• M20: 4,420,467 km (0.083 R)
• M21: 4,577,844 km (0.067 R)
• M22: 4,719,514 km (0.08 R)
• M23: 4,916,384 km (0.114 R)
• M24: 5,374,304 km (0.067 R)
• M25: 5,922,580 km (0.111 R)
• M26: 6,038,219 km (0.031 R)
• M27: 6,647,830 km (0.074 R)
• M28: 7,277,039 km (0.11 R)
• M29: 7,609,296 km (0.106 R)
• M30: 7,735,257 km (0.103 R)
• M31: 8,374,938 km (0.046 R)
• M32: 8,504,938 km (0.067 R)
• M33: 9,076,103 km (0.109 R)
• M34: 9,433,791 km (0.063 R)
• M35: 10,185,969 km (0.074 R)
• M36: 10,371,172 km (0.107 R)
• M37: 11,218,793 km (0.11 R)
• M38: 11,506,171 km (0.067 R)
• M39: 11,699,152 km (0.081 R)
• M40: 11,990,718 km (0.111 R)
• M41: 12,064,021 km (0.108 R)
• M42: 12,457,164 km (0.094 R)
• M43: 12,829,663 km (0.028 R)
• M44: 12,979,710 km (0.113 R)
• M45: 13,433,290 km (0.09 R)
• M46: 13,560,149 km (0.116 R)
• M47: 14,071,924 km (0.111 R)
• M48: 14,433,801 km (0.119 R)
• M49: 15,035,035 km (0.119 R)
• M50: 15,140,501 km (0.109 R)
• M51: 15,431,619 km (0.047 R)
• M52: 15,778,087 km (0.076 R)
• M53: 17,299,947 km (0.025 R)
• M54: 17,493,377 km (0.115 R)
• M55: 17,715,380 km (0.064 R)
• M56: 18,499,871 km (0.095 R)
• M57: 18,782,761 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.3

Radius: 4.7

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.52 AU - 19.88 AU

Year: 26294 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,613,526 km

• M1: 78,838 km (0.098 R)
• M2: 138,976 km (0.081 R)
• M3: 236,963 km (0.112 R)
• M4: 376,837 km (0.034 R)
• M5: 879,187 km (0.059 R)
• M6: 1,212,940 km (0.117 R)
• M7: 1,242,410 km (0.086 R)
• M8: 1,647,222 km (0.092 R)
• M9: 2,019,571 km (0.086 R)
• M10: 2,054,727 km (0.102 R)
• M11: 2,877,964 km (0.108 R)
• M12: 4,233,021 km (0.109 R)
• M13: 4,414,484 km (0.119 R)
• M14: 4,506,187 km (0.098 R)
• M15: 4,645,014 km (0.057 R)
• M16: 5,754,731 km (0.116 R)
• M17: 5,955,641 km (0.043 R)
• M18: 6,313,030 km (0.08 R)
• M19: 6,835,576 km (0.091 R)
• M20: 6,995,047 km (0.115 R)
• M21: 7,102,009 km (0.068 R)
• M22: 7,700,102 km (0.096 R)
• M23: 7,810,654 km (0.084 R)
• M24: 7,921,656 km (0.111 R)
• M25: 7,977,306 km (0.059 R)
• M26: 8,033,106 km (0.11 R)
• M27: 8,145,155 km (0.099 R)
• M28: 8,541,440 km (0.087 R)
• M29: 9,707,855 km (0.084 R)
• M30: 11,234,650 km (0.059 R)
• M31: 14,708,911 km (0.113 R)
• M32: 15,537,983 km (0.073 R)
• M33: 16,595,640 km (0.052 R)
• M34: 17,895,196 km (0.087 R)
• M35: 17,968,350 km (0.112 R)
• M36: 18,928,319 km (0.117 R)
• M37: 20,284,873 km (0.086 R)
• M38: 20,361,018 km (0.063 R)
• M39: 21,206,396 km (0.095 R)
• M40: 21,283,887 km (0.068 R)
• M41: 21,361,379 km (0.034 R)
• M42: 21,439,020 km (0.087 R)
• M43: 21,906,514 km (0.112 R)
• M44: 22,063,143 km (0.072 R)
• M45: 22,772,536 km (0.091 R)
• M46: 23,810,296 km (0.073 R)
• M47: 25,436,874 km (0.119 R)
• M48: 27,351,128 km (0.08 R)
• M49: 28,197,852 km (0.099 R)
• M50: 30,614,007 km (0.096 R)
• M51: 31,316,369 km (0.079 R)
• M52: 33,635,585 km (0.106 R)
• M53: 33,816,299 km (0.064 R)
• M54: 35,273,383 km (0.103 R)
• M55: 35,640,795 km (0.047 R)
• M56: 35,732,947 km (0.103 R)
• M57: 36,286,908 km (0.092 R)
• M58: 37,684,452 km (0.088 R)
• M59: 37,778,249 km (0.078 R)
• M60: 39,765,657 km (0.051 R)
• M61: 41,013,004 km (0.094 R)
• M62: 41,399,416 km (0.117 R)
• M63: 42,078,440 km (0.072 R)
• M64: 42,467,993 km (0.066 R)
• M65: 43,152,852 km (0.092 R)
• M66: 44,335,274 km (0.1 R)
• M67: 45,030,006 km (0.056 R)
• M68: 45,528,317 km (0.029 R)
• M69: 47,742,814 km (0.061 R)
• M70: 48,658,951 km (0.069 R)
• M71: 49,992,168 km (0.076 R)
• M72: 53,009,557 km (0.076 R)
• M73: 54,805,629 km (0.088 R)
• M74: 57,590,991 km (0.099 R)
• M75: 57,699,001 km (0.115 R)
• M76: 59,655,292 km (0.107 R)
• M77: 62,075,636 km (0.072 R)
• M78: 62,852,498 km (0.12 R)
• M79: 65,427,377 km (0.054 R)
• M80: 65,878,714 km (0.096 R)
• M81: 66,331,097 km (0.072 R)
• M82: 68,493,983 km (0.073 R)
• M83: 69,066,943 km (0.092 R)
• M84: 71,026,975 km (0.089 R)
• M85: 71,955,678 km (0.113 R)
• M86: 73,122,242 km (0.108 R)
• M87: 74,059,922 km (0.115 R)
• M88: 74,412,674 km (0.066 R)
• M89: 75,237,706 km (0.062 R)
• M90: 76,896,896 km (0.12 R)
• M91: 77,492,445 km (0.104 R)
• M92: 79,769,175 km (0.089 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit