🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.46 AU - 0.56 AU

Year: 159 Days

Day: 29.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.74 AU - 1.02 AU

Year: 360 Days

Day: 13.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,370,798 km

• M1: 39,344 km (0.074 R)
• M2: 128,953 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.86 AU - 1.2 AU

Year: 456 Days

Day: 41.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.2 AU - 1.98 AU

Year: 875 Days

Day: 14.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,370,798 km

• M1: 142,118 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.52 AU - 1.74 AU

Year: 908 Days

Day: 28.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.42 AU - 1.86 AU

Year: 917 Days

Day: 25.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 13.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.9 AU - 8.42 AU

Year: 9255 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 172.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,370,798 km

• M1: 185,352 km (0.064 R)
• M2: 274,213 km (0.038 R)
• M3: 501,751 km (0.085 R)
• M4: 1,157,140 km (0.109 R)
• M5: 1,273,826 km (0.104 R)
• M6: 1,394,851 km (0.115 R)
• M7: 1,477,728 km (0.09 R)
• M8: 2,035,279 km (0.066 R)
• M9: 2,130,423 km (0.107 R)
• M10: 2,865,248 km (0.102 R)
• M11: 3,054,041 km (0.115 R)
• M12: 3,136,170 km (0.098 R)
• M13: 3,587,207 km (0.084 R)
• M14: 4,089,108 km (0.036 R)
• M15: 4,613,449 km (0.045 R)
• M16: 4,996,419 km (0.08 R)
• M17: 5,389,862 km (0.065 R)
• M18: 5,523,303 km (0.054 R)
• M19: 6,630,178 km (0.095 R)
• M20: 7,135,669 km (0.091 R)
• M21: 7,282,424 km (0.068 R)
• M22: 7,430,227 km (0.068 R)
• M23: 7,841,771 km (0.108 R)
• M24: 8,376,434 km (0.036 R)
• M25: 9,081,339 km (0.049 R)
• M26: 9,561,847 km (0.079 R)
• M27: 9,845,933 km (0.059 R)
• M28: 10,505,959 km (0.116 R)
• M29: 10,673,210 km (0.12 R)
• M30: 10,925,731 km (0.092 R)
• M31: 11,095,225 km (0.113 R)
• M32: 12,086,610 km (0.065 R)
• M33: 12,174,125 km (0.118 R)
• M34: 13,016,511 km (0.059 R)
• M35: 13,241,356 km (0.116 R)
• M36: 13,331,713 km (0.099 R)
• M37: 14,804,056 km (0.115 R)
• M38: 15,274,840 km (0.111 R)
• M39: 15,369,536 km (0.08 R)
• M40: 15,607,247 km (0.107 R)
• M41: 15,702,690 km (0.116 R)
• M42: 15,798,283 km (0.099 R)
• M43: 15,990,217 km (0.113 R)
• M44: 17,701,467 km (0.111 R)
• M45: 18,100,894 km (0.104 R)
• M46: 18,857,560 km (0.063 R)
• M47: 19,112,175 km (0.114 R)
• M48: 19,265,513 km (0.082 R)
• M49: 19,521,774 km (0.119 R)
• M50: 20,402,008 km (0.107 R)
• M51: 22,631,764 km (0.113 R)
• M52: 23,337,567 km (0.075 R)
• M53: 24,271,357 km (0.101 R)
• M54: 25,273,513 km (0.071 R)
• M55: 25,666,806 km (0.079 R)
• M56: 27,260,472 km (0.099 R)
• M57: 27,837,321 km (0.084 R)
• M58: 28,011,154 km (0.061 R)
• M59: 28,301,823 km (0.115 R)
• M60: 28,593,389 km (0.112 R)
• M61: 28,768,867 km (0.109 R)
• M62: 29,179,513 km (0.049 R)
• M63: 29,533,163 km (0.045 R)
• M64: 30,006,790 km (0.1 R)
• M65: 30,244,650 km (0.032 R)
• M66: 30,423,420 km (0.101 R)
• M67: 32,047,903 km (0.098 R)
• M68: 32,412,772 km (0.099 R)
• M69: 32,778,988 km (0.1 R)
• M70: 33,023,880 km (0.041 R)
• M71: 33,208,035 km (0.079 R)
• M72: 33,392,489 km (0.102 R)
• M73: 33,515,608 km (0.096 R)
• M74: 37,855,741 km (0.088 R)
• M75: 38,112,750 km (0.084 R)
• M76: 38,499,311 km (0.06 R)
• M77: 41,043,672 km (0.091 R)
• M78: 42,236,116 km (0.066 R)
• M79: 42,502,700 km (0.106 R)
• M80: 42,903,622 km (0.115 R)
• M81: 44,046,251 km (0.055 R)
• M82: 44,181,338 km (0.076 R)
• M83: 44,384,192 km (0.073 R)
• M84: 45,130,835 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.7

Radius: 3.7

Gravity: 59.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.09 AU - 10.63 AU

Year: 14557 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,370,798 km

• M1: 68,965 km (0.032 R)
• M2: 131,497 km (0.096 R)
• M3: 401,221 km (0.084 R)
• M4: 436,078 km (0.077 R)
• M5: 472,131 km (0.082 R)
• M6: 885,470 km (0.05 R)
• M7: 1,225,506 km (0.094 R)
• M8: 1,303,297 km (0.097 R)
• M9: 1,744,910 km (0.112 R)
• M10: 1,773,932 km (0.089 R)
• M11: 1,803,103 km (0.102 R)
• M12: 2,073,127 km (0.093 R)
• M13: 2,228,709 km (0.05 R)
• M14: 2,518,031 km (0.101 R)
• M15: 2,751,254 km (0.092 R)
• M16: 3,131,682 km (0.086 R)
• M17: 3,166,987 km (0.097 R)
• M18: 3,202,591 km (0.049 R)
• M19: 3,382,258 km (0.118 R)
• M20: 3,491,614 km (0.112 R)
• M21: 3,940,707 km (0.068 R)
• M22: 4,055,897 km (0.099 R)
• M23: 4,211,030 km (0.103 R)
• M24: 4,289,420 km (0.088 R)
• M25: 4,892,150 km (0.101 R)
• M26: 5,057,306 km (0.033 R)
• M27: 5,308,630 km (0.041 R)
• M28: 5,823,247 km (0.1 R)
• M29: 5,866,780 km (0.099 R)
• M30: 5,910,462 km (0.067 R)
• M31: 6,308,841 km (0.114 R)
• M32: 6,991,606 km (0.097 R)
• M33: 7,507,120 km (0.102 R)
• M34: 7,841,621 km (0.053 R)
• M35: 7,986,432 km (0.058 R)
• M36: 8,673,685 km (0.1 R)
• M37: 8,823,582 km (0.049 R)
• M38: 9,379,936 km (0.052 R)
• M39: 9,791,629 km (0.089 R)
• M40: 10,051,930 km (0.091 R)
• M41: 10,686,075 km (0.075 R)
• M42: 10,846,594 km (0.089 R)
• M43: 11,061,865 km (0.097 R)
• M44: 12,382,964 km (0.092 R)
• M45: 12,551,561 km (0.113 R)
• M46: 12,777,603 km (0.074 R)
• M47: 13,406,064 km (0.111 R)
• M48: 14,161,533 km (0.044 R)
• M49: 14,574,124 km (0.118 R)
• M50: 15,350,686 km (0.067 R)
• M51: 16,757,205 km (0.111 R)
• M52: 17,256,114 km (0.102 R)
• M53: 18,204,415 km (0.081 R)
• M54: 18,268,294 km (0.096 R)
• M55: 18,717,087 km (0.112 R)
• M56: 19,756,643 km (0.12 R)
• M57: 21,082,230 km (0.089 R)
• M58: 21,620,483 km (0.08 R)
• M59: 22,916,748 km (0.114 R)
• M60: 24,027,812 km (0.069 R)
• M61: 24,378,619 km (0.108 R)
• M62: 25,369,705 km (0.061 R)
• M63: 25,441,063 km (0.057 R)
• M64: 26,446,211 km (0.101 R)
• M65: 27,684,133 km (0.07 R)
• M66: 28,569,304 km (0.118 R)
• M67: 29,239,353 km (0.074 R)
• M68: 29,463,749 km (0.091 R)
• M69: 30,291,774 km (0.075 R)
• M70: 32,124,497 km (0.098 R)
• M71: 32,356,075 km (0.058 R)
• M72: 32,821,025 km (0.115 R)
• M73: 32,898,666 km (0.115 R)
• M74: 34,150,202 km (0.092 R)
• M75: 35,178,388 km (0.073 R)
• M76: 35,656,353 km (0.114 R)
• M77: 37,022,331 km (0.106 R)
• M78: 38,241,704 km (0.083 R)
• M79: 38,815,262 km (0.064 R)
• M80: 39,970,756 km (0.11 R)
• M81: 40,386,189 km (0.118 R)
• M82: 40,803,118 km (0.077 R)
• M83: 40,886,744 km (0.115 R)
• M84: 41,305,318 km (0.107 R)
• M85: 43,590,127 km (0.041 R)
• M86: 45,308,857 km (0.114 R)
• M87: 47,928,166 km (0.116 R)
• M88: 48,812,140 km (0.12 R)
• M89: 48,900,851 km (0.116 R)
• M90: 51,135,544 km (0.075 R)
• M91: 51,496,075 km (0.08 R)
• M92: 53,952,322 km (0.034 R)
• M93: 54,319,436 km (0.116 R)
• M94: 56,167,568 km (0.077 R)
• M95: 57,660,704 km (0.106 R)
• M96: 59,167,005 km (0.095 R)
• M97: 63,181,913 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.3

Radius: 7.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.19 AU - 14.57 AU

Year: 20180 Days

Day: 17.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,370,798 km

• M1: 130,300 km (0.068 R)
• M2: 213,327 km (0.086 R)
• M3: 765,343 km (0.079 R)
• M4: 923,617 km (0.082 R)
• M5: 1,028,037 km (0.115 R)
• M6: 1,158,785 km (0.101 R)
• M7: 1,838,857 km (0.104 R)
• M8: 2,052,782 km (0.113 R)
• M9: 2,711,761 km (0.04 R)
• M10: 3,302,223 km (0.052 R)
• M11: 3,829,556 km (0.115 R)
• M12: 4,034,056 km (0.102 R)
• M13: 4,242,147 km (0.063 R)
• M14: 4,347,613 km (0.111 R)
• M15: 4,961,264 km (0.111 R)
• M16: 5,486,801 km (0.085 R)
• M17: 5,912,108 km (0.088 R)
• M18: 6,069,485 km (0.081 R)
• M19: 6,671,766 km (0.11 R)
• M20: 7,251,009 km (0.114 R)
• M21: 7,335,083 km (0.111 R)
• M22: 7,674,670 km (0.089 R)
• M23: 8,993,226 km (0.108 R)
• M24: 10,003,909 km (0.109 R)
• M25: 10,191,505 km (0.091 R)
• M26: 10,617,858 km (0.085 R)
• M27: 10,953,556 km (0.116 R)
• M28: 12,280,938 km (0.102 R)
• M29: 12,836,096 km (0.071 R)
• M30: 13,554,465 km (0.115 R)
• M31: 13,970,945 km (0.087 R)
• M32: 14,075,664 km (0.111 R)
• M33: 14,816,173 km (0.048 R)
• M34: 15,083,804 km (0.073 R)
• M35: 15,461,090 km (0.068 R)
• M36: 15,569,398 km (0.112 R)
• M37: 15,841,517 km (0.088 R)
• M38: 20,819,536 km (0.04 R)
• M39: 22,026,790 km (0.077 R)
• M40: 22,148,862 km (0.095 R)
• M41: 23,505,416 km (0.066 R)
• M42: 23,754,945 km (0.112 R)
• M43: 23,817,477 km (0.117 R)
• M44: 24,635,179 km (0.118 R)
• M45: 25,270,521 km (0.08 R)
• M46: 26,039,903 km (0.084 R)
• M47: 27,404,984 km (0.056 R)
• M48: 28,261,581 km (0.115 R)
• M49: 29,731,230 km (0.106 R)
• M50: 30,203,960 km (0.076 R)
• M51: 30,271,728 km (0.102 R)
• M52: 30,475,330 km (0.115 R)
• M53: 30,815,516 km (0.088 R)
• M54: 31,774,887 km (0.057 R)
• M55: 31,912,816 km (0.113 R)
• M56: 32,744,132 km (0.102 R)
• M57: 33,652,639 km (0.073 R)
• M58: 35,566,146 km (0.084 R)
• M59: 35,852,626 km (0.069 R)
• M60: 35,924,433 km (0.083 R)
• M61: 36,211,810 km (0.073 R)
• M62: 36,644,447 km (0.058 R)
• M63: 38,612,108 km (0.097 R)
• M64: 38,759,312 km (0.108 R)
• M65: 40,389,929 km (0.082 R)
• M66: 41,363,961 km (0.066 R)
• M67: 41,439,209 km (0.051 R)
• M68: 41,589,854 km (0.1 R)
• M69: 42,118,533 km (0.115 R)
• M70: 42,877,592 km (0.114 R)
• M71: 43,488,101 km (0.09 R)
• M72: 44,640,453 km (0.058 R)
• M73: 46,270,771 km (0.106 R)
• M74: 47,841,399 km (0.114 R)
• M75: 48,395,210 km (0.12 R)
• M76: 49,030,852 km (0.078 R)
• M77: 49,589,301 km (0.117 R)
• M78: 50,069,510 km (0.12 R)
• M79: 50,631,848 km (0.109 R)
• M80: 51,600,644 km (0.064 R)
• M81: 53,720,745 km (0.084 R)
• M82: 53,802,874 km (0.112 R)
• M83: 53,967,133 km (0.059 R)
• M84: 54,461,254 km (0.045 R)
• M85: 55,205,055 km (0.109 R)
• M86: 55,287,932 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 20,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit