🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 317 Days

Day: 31.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.75 AU - 1.17 AU

Year: 417 Days

Day: 19.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,281,982 km

• M1: 310,864 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.91 AU - 1.03 AU

Year: 423 Days

Day: 37.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,281,982 km

• M1: 680,670 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.2 AU

Year: 456 Days

Day: 12.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.67 AU - 1.89 AU

Year: 1052 Days

Day: 25.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.62 AU - 1.98 AU

Year: 1070 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,281,982 km

• M1: 885,470 km (0.058 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 14.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.94 AU - 3.06 AU

Year: 2302 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,281,982 km

• M1: 199,713 km (0.092 R)
• M2: 324,179 km (0.101 R)
• M3: 436,377 km (0.105 R)
• M4: 751,580 km (0.119 R)
• M5: 870,809 km (0.09 R)
• M6: 997,219 km (0.106 R)
• M7: 1,204,861 km (0.109 R)
• M8: 1,497,475 km (0.117 R)
• M9: 1,592,170 km (0.056 R)
• M10: 1,701,526 km (0.058 R)
• M11: 1,813,425 km (0.077 R)
• M12: 1,927,868 km (0.117 R)
• M13: 2,084,497 km (0.119 R)
• M14: 2,177,995 km (0.046 R)
• M15: 2,341,655 km (0.078 R)
• M16: 2,481,230 km (0.047 R)
• M17: 2,695,903 km (0.097 R)
• M18: 2,842,509 km (0.077 R)
• M19: 3,190,175 km (0.09 R)
• M20: 3,456,160 km (0.116 R)
• M21: 3,599,923 km (0.101 R)
• M22: 4,060,236 km (0.112 R)
• M23: 4,297,498 km (0.045 R)
• M24: 4,522,044 km (0.096 R)
• M25: 4,803,737 km (0.109 R)
• M26: 4,946,902 km (0.056 R)
• M27: 5,127,766 km (0.074 R)
• M28: 5,219,021 km (0.077 R)
• M29: 5,384,626 km (0.06 R)
• M30: 5,552,175 km (0.111 R)
• M31: 5,645,973 km (0.028 R)
• M32: 6,239,428 km (0.087 R)
• M33: 6,852,779 km (0.107 R)
• M34: 7,034,541 km (0.098 R)
• M35: 7,299,927 km (0.086 R)
• M36: 7,485,728 km (0.093 R)
• M37: 7,589,549 km (0.088 R)
• M38: 7,714,762 km (0.028 R)
• M39: 8,094,741 km (0.115 R)
• M40: 8,394,535 km (0.092 R)
• M41: 8,567,620 km (0.106 R)
• M42: 8,676,228 km (0.084 R)
• M43: 8,961,212 km (0.076 R)
• M44: 10,385,084 km (0.109 R)
• M45: 10,804,856 km (0.089 R)
• M46: 11,277,884 km (0.118 R)
• M47: 12,121,915 km (0.115 R)
• M48: 12,662,861 km (0.092 R)
• M49: 13,086,373 km (0.078 R)
• M50: 13,186,604 km (0.094 R)
• M51: 13,921,727 km (0.103 R)
• M52: 14,075,514 km (0.115 R)
• M53: 14,566,045 km (0.093 R)
• M54: 14,800,465 km (0.111 R)
• M55: 15,193,908 km (0.116 R)
• M56: 15,991,115 km (0.048 R)
• M57: 16,098,376 km (0.085 R)
• M58: 16,638,724 km (0.09 R)
• M59: 16,747,482 km (0.103 R)
• M60: 17,239,808 km (0.074 R)
• M61: 17,460,315 km (0.114 R)
• M62: 17,709,246 km (0.092 R)
• M63: 18,238,972 km (0.109 R)
• M64: 18,379,295 km (0.096 R)
• M65: 18,548,042 km (0.101 R)
• M66: 18,745,660 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 14.1

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.61 AU - 6.63 AU

Year: 5901 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,281,982 km

• M1: 229,782 km (0.107 R)
• M2: 488,886 km (0.057 R)
• M3: 645,964 km (0.079 R)
• M4: 796,609 km (0.078 R)
• M5: 946,506 km (0.076 R)
• M6: 1,786,199 km (0.105 R)
• M7: 1,877,304 km (0.09 R)
• M8: 2,218,237 km (0.118 R)
• M9: 2,376,362 km (0.099 R)
• M10: 2,725,224 km (0.039 R)
• M11: 3,046,860 km (0.115 R)
• M12: 3,134,823 km (0.117 R)
• M13: 3,245,825 km (0.107 R)
• M14: 3,821,478 km (0.116 R)
• M15: 4,060,685 km (0.044 R)
• M16: 4,305,128 km (0.095 R)
• M17: 4,429,144 km (0.108 R)
• M18: 5,067,179 km (0.113 R)
• M19: 5,224,706 km (0.102 R)
• M20: 5,383,878 km (0.088 R)
• M21: 5,598,551 km (0.1 R)
• M22: 5,816,216 km (0.062 R)
• M23: 6,175,998 km (0.058 R)
• M24: 6,288,047 km (0.092 R)
• M25: 6,429,268 km (0.067 R)
• M26: 7,328,052 km (0.098 R)
• M27: 7,446,982 km (0.073 R)
• M28: 7,566,511 km (0.084 R)
• M29: 8,020,540 km (0.049 R)
• M30: 8,112,393 km (0.065 R)
• M31: 9,242,306 km (0.107 R)
• M32: 9,564,839 km (0.051 R)
• M33: 9,825,738 km (0.115 R)
• M34: 10,723,325 km (0.108 R)
• M35: 11,096,572 km (0.04 R)
• M36: 11,233,304 km (0.068 R)
• M37: 11,370,785 km (0.102 R)
• M38: 11,612,535 km (0.095 R)
• M39: 11,960,799 km (0.071 R)
• M40: 12,171,432 km (0.096 R)
• M41: 12,454,322 km (0.104 R)
• M42: 12,667,798 km (0.107 R)
• M43: 13,388,411 km (0.094 R)
• M44: 13,570,621 km (0.075 R)
• M45: 14,307,989 km (0.105 R)
• M46: 14,456,989 km (0.093 R)
• M47: 14,907,129 km (0.093 R)
• M48: 15,209,915 km (0.091 R)
• M49: 15,667,684 km (0.07 R)
• M50: 15,782,875 km (0.106 R)
• M51: 15,975,557 km (0.086 R)
• M52: 18,024,599 km (0.106 R)
• M53: 18,306,740 km (0.094 R)
• M54: 19,161,991 km (0.082 R)
• M55: 19,326,399 km (0.108 R)
• M56: 19,615,273 km (0.067 R)
• M57: 20,532,158 km (0.045 R)
• M58: 20,953,725 km (0.104 R)
• M59: 21,505,891 km (0.105 R)
• M60: 22,105,928 km (0.106 R)
• M61: 22,624,584 km (0.095 R)
• M62: 23,103,596 km (0.107 R)
• M63: 24,160,355 km (0.084 R)
• M64: 24,338,078 km (0.062 R)
• M65: 24,649,989 km (0.081 R)
• M66: 25,911,099 km (0.082 R)
• M67: 26,093,010 km (0.042 R)
• M68: 26,184,115 km (0.057 R)
• M69: 26,503,806 km (0.1 R)
• M70: 27,147,077 km (0.08 R)
• M71: 27,424,282 km (0.072 R)
• M72: 27,656,158 km (0.115 R)
• M73: 28,871,791 km (0.085 R)
• M74: 28,966,037 km (0.104 R)
• M75: 29,486,189 km (0.099 R)
• M76: 30,439,876 km (0.089 R)
• M77: 31,986,867 km (0.109 R)
• M78: 32,133,174 km (0.047 R)
• M79: 32,475,454 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475

Radius: 5.2

Gravity: 17.57 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.34 AU - 12.36 AU

Year: 16937 Days

Day: 16.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,281,982 km

• M1: 99,931 km (0.064 R)
• M2: 134,189 km (0.099 R)
• M3: 493,224 km (0.078 R)
• M4: 564,582 km (0.117 R)
• M5: 639,531 km (0.111 R)
• M6: 971,937 km (0.101 R)
• M7: 1,427,164 km (0.107 R)
• M8: 1,772,436 km (0.056 R)
• M9: 2,026,303 km (0.116 R)
• M10: 2,351,978 km (0.112 R)
• M11: 2,505,465 km (0.101 R)
• M12: 2,757,986 km (0.025 R)
• M13: 2,985,375 km (0.095 R)
• M14: 3,084,858 km (0.114 R)
• M15: 3,739,348 km (0.052 R)
• M16: 4,397,729 km (0.115 R)
• M17: 4,586,820 km (0.109 R)
• M18: 4,701,711 km (0.057 R)
• M19: 5,170,402 km (0.115 R)
• M20: 5,613,062 km (0.1 R)
• M21: 5,777,021 km (0.108 R)
• M22: 6,025,952 km (0.05 R)
• M23: 6,320,809 km (0.096 R)
• M24: 6,620,454 km (0.053 R)
• M25: 6,880,904 km (0.114 R)
• M26: 6,924,586 km (0.101 R)
• M27: 7,910,137 km (0.05 R)
• M28: 8,186,444 km (0.105 R)
• M29: 8,796,056 km (0.101 R)
• M30: 9,811,376 km (0.041 R)
• M31: 10,008,846 km (0.08 R)
• M32: 10,508,502 km (0.059 R)
• M33: 10,609,481 km (0.12 R)
• M34: 10,863,199 km (0.117 R)
• M35: 11,273,247 km (0.035 R)
• M36: 11,688,231 km (0.06 R)
• M37: 13,125,867 km (0.118 R)
• M38: 13,727,400 km (0.066 R)
• M39: 14,281,959 km (0.089 R)
• M40: 16,279,988 km (0.06 R)
• M41: 16,338,331 km (0.112 R)
• M42: 16,866,711 km (0.111 R)
• M43: 16,925,802 km (0.11 R)
• M44: 17,162,765 km (0.118 R)
• M45: 17,520,155 km (0.068 R)
• M46: 19,035,731 km (0.088 R)
• M47: 20,090,096 km (0.081 R)
• M48: 20,152,778 km (0.103 R)
• M49: 20,340,972 km (0.075 R)
• M50: 20,845,865 km (0.068 R)
• M51: 21,163,312 km (0.109 R)
• M52: 21,739,114 km (0.059 R)
• M53: 22,125,675 km (0.118 R)
• M54: 23,365,093 km (0.029 R)
• M55: 23,628,834 km (0.083 R)
• M56: 24,426,041 km (0.1 R)
• M57: 25,029,818 km (0.109 R)
• M58: 25,978,568 km (0.112 R)
• M59: 26,939,136 km (0.117 R)
• M60: 27,354,419 km (0.117 R)
• M61: 27,771,798 km (0.08 R)
• M62: 28,121,109 km (0.067 R)
• M63: 28,612,687 km (0.058 R)
• M64: 29,747,088 km (0.048 R)
• M65: 31,403,136 km (0.109 R)
• M66: 31,475,841 km (0.119 R)
• M67: 31,548,545 km (0.072 R)
• M68: 32,867,400 km (0.087 R)
• M69: 35,558,666 km (0.066 R)
• M70: 36,242,328 km (0.116 R)
• M71: 37,083,966 km (0.105 R)
• M72: 38,708,599 km (0.118 R)
• M73: 39,883,092 km (0.088 R)
• M74: 43,152,703 km (0.106 R)
• M75: 44,860,362 km (0.111 R)
• M76: 46,011,069 km (0.082 R)
• M77: 46,341,531 km (0.091 R)
• M78: 46,424,408 km (0.116 R)
• M79: 47,588,130 km (0.116 R)
• M80: 48,929,873 km (0.116 R)
• M81: 49,605,457 km (0.076 R)
• M82: 50,709,789 km (0.096 R)
• M83: 50,795,059 km (0.065 R)
• M84: 51,736,329 km (0.102 R)
• M85: 53,029,304 km (0.109 R)
• M86: 54,507,331 km (0.044 R)
• M87: 55,558,704 km (0.083 R)
• M88: 56,263,460 km (0.11 R)
• M89: 57,414,765 km (0.086 R)
• M90: 58,395,080 km (0.112 R)
• M91: 59,291,171 km (0.063 R)
• M92: 59,830,920 km (0.094 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: 401 - 15,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit