🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 254 Days

Day: 29.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,104,361 km

• M1: 61,784 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 303 Days

Day: 20.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.16 AU - 1.64 AU

Year: 588 Days

Day: 25.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.41 AU - 2.07 AU

Year: 814 Days

Day: 43.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.99 AU - 3.27 AU

Year: 1513 Days

Day: 39.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,104,361 km

• M1: 1,717,982 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.17 AU - 6.31 AU

Year: 4255 Days

Day: 45.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,104,361 km

• M1: 3,808,014 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 12.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.29 AU - 5.39 AU

Year: 4378 Days

Day: 7.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 68.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,104,361 km

• M1: 165,605 km (0.083 R)
• M2: 288,425 km (0.091 R)
• M3: 387,309 km (0.073 R)
• M4: 502,948 km (0.066 R)
• M5: 640,578 km (0.119 R)
• M6: 753,524 km (0.108 R)
• M7: 932,593 km (0.078 R)
• M8: 1,108,670 km (0.092 R)
• M9: 1,424,022 km (0.117 R)
• M10: 1,639,742 km (0.095 R)
• M11: 1,735,634 km (0.09 R)
• M12: 1,822,551 km (0.05 R)
• M13: 2,046,499 km (0.108 R)
• M14: 2,387,582 km (0.099 R)
• M15: 2,546,455 km (0.078 R)
• M16: 2,645,938 km (0.099 R)
• M17: 2,991,808 km (0.119 R)
• M18: 3,230,566 km (0.081 R)
• M19: 3,406,942 km (0.071 R)
• M20: 4,115,288 km (0.112 R)
• M21: 4,203,401 km (0.099 R)
• M22: 4,592,355 km (0.055 R)
• M23: 4,699,168 km (0.08 R)
• M24: 4,868,663 km (0.11 R)
• M25: 5,213,635 km (0.086 R)
• M26: 5,861,544 km (0.093 R)
• M27: 6,161,488 km (0.094 R)
• M28: 6,449,463 km (0.064 R)
• M29: 6,741,778 km (0.046 R)
• M30: 7,215,255 km (0.117 R)
• M31: 7,772,058 km (0.096 R)
• M32: 7,863,163 km (0.108 R)
• M33: 8,009,769 km (0.093 R)
• M34: 8,101,772 km (0.036 R)
• M35: 8,305,674 km (0.057 R)
• M36: 8,529,921 km (0.104 R)
• M37: 8,661,567 km (0.066 R)
• M38: 8,794,111 km (0.078 R)
• M39: 8,908,104 km (0.112 R)
• M40: 9,099,290 km (0.054 R)
• M41: 9,214,780 km (0.095 R)
• M42: 9,388,762 km (0.101 R)
• M43: 9,779,362 km (0.067 R)
• M44: 10,195,244 km (0.098 R)
• M45: 10,495,936 km (0.117 R)
• M46: 11,044,512 km (0.059 R)
• M47: 11,373,926 km (0.101 R)
• M48: 11,581,568 km (0.058 R)
• M49: 11,664,894 km (0.117 R)
• M50: 11,748,519 km (0.102 R)
• M51: 12,296,795 km (0.079 R)
• M52: 12,767,281 km (0.077 R)
• M53: 12,853,449 km (0.102 R)
• M54: 13,091,459 km (0.104 R)
• M55: 14,013,581 km (0.091 R)
• M56: 14,730,154 km (0.039 R)
• M57: 15,275,588 km (0.099 R)
• M58: 15,390,031 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 14.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.91 AU - 6.13 AU

Year: 5240 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 57,104,361 km

• M1: 212,130 km (0.103 R)
• M2: 318,793 km (0.043 R)
• M3: 484,996 km (0.111 R)
• M4: 579,393 km (0.119 R)
• M5: 726,896 km (0.064 R)
• M6: 869,313 km (0.082 R)
• M7: 1,075,908 km (0.107 R)
• M8: 1,185,713 km (0.108 R)
• M9: 1,323,193 km (0.111 R)
• M10: 1,589,777 km (0.117 R)
• M11: 1,742,965 km (0.12 R)
• M12: 1,901,239 km (0.096 R)
• M13: 2,218,686 km (0.085 R)
• M14: 2,827,250 km (0.113 R)
• M15: 3,062,717 km (0.101 R)
• M16: 3,158,759 km (0.103 R)
• M17: 3,354,134 km (0.027 R)
• M18: 3,688,635 km (0.057 R)
• M19: 3,808,463 km (0.106 R)
• M20: 4,087,014 km (0.101 R)
• M21: 4,535,957 km (0.12 R)
• M22: 4,646,061 km (0.097 R)
• M23: 4,775,762 km (0.096 R)
• M24: 5,481,266 km (0.112 R)
• M25: 5,896,400 km (0.108 R)
• M26: 6,016,826 km (0.058 R)
• M27: 6,631,823 km (0.091 R)
• M28: 6,799,373 km (0.097 R)
• M29: 7,181,296 km (0.055 R)
• M30: 8,414,132 km (0.09 R)
• M31: 8,664,110 km (0.107 R)
• M32: 8,824,479 km (0.08 R)
• M33: 9,288,083 km (0.04 R)
• M34: 9,475,679 km (0.114 R)
• M35: 9,688,407 km (0.105 R)
• M36: 10,335,866 km (0.066 R)
• M37: 10,628,181 km (0.091 R)
• M38: 10,824,603 km (0.113 R)
• M39: 10,923,337 km (0.085 R)
• M40: 11,096,721 km (0.052 R)
• M41: 11,748,818 km (0.064 R)
• M42: 12,828,466 km (0.087 R)
• M43: 13,486,098 km (0.088 R)
• M44: 13,698,976 km (0.116 R)
• M45: 13,939,679 km (0.063 R)
• M46: 14,697,692 km (0.093 R)
• M47: 14,999,281 km (0.078 R)
• M48: 15,692,069 km (0.059 R)
• M49: 16,084,613 km (0.079 R)
• M50: 16,253,809 km (0.101 R)
• M51: 16,850,854 km (0.082 R)
• M52: 17,224,100 km (0.025 R)
• M53: 17,629,062 km (0.059 R)
• M54: 17,745,299 km (0.119 R)
• M55: 18,095,807 km (0.039 R)
• M56: 18,655,303 km (0.087 R)
• M57: 18,981,875 km (0.06 R)
• M58: 19,130,875 km (0.081 R)
• M59: 19,791,349 km (0.052 R)
• M60: 20,063,767 km (0.09 R)
• M61: 20,337,382 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 11.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.39 AU - 12.99 AU

Year: 13280 Days

Day: 10.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,104,361 km

• M1: 332,556 km (0.103 R)
• M2: 442,660 km (0.084 R)
• M3: 636,988 km (0.099 R)
• M4: 745,745 km (0.075 R)
• M5: 921,822 km (0.108 R)
• M6: 1,004,849 km (0.118 R)
• M7: 1,788,293 km (0.116 R)
• M8: 2,971,911 km (0.053 R)
• M9: 3,324,214 km (0.073 R)
• M10: 3,999,050 km (0.112 R)
• M11: 4,316,497 km (0.061 R)
• M12: 5,511,036 km (0.094 R)
• M13: 6,552,686 km (0.088 R)
• M14: 7,828,905 km (0.114 R)
• M15: 8,360,726 km (0.106 R)
• M16: 9,133,997 km (0.097 R)
• M17: 9,226,449 km (0.077 R)
• M18: 9,365,874 km (0.105 R)
• M19: 9,693,643 km (0.091 R)
• M20: 10,457,190 km (0.106 R)
• M21: 10,993,349 km (0.053 R)
• M22: 11,091,785 km (0.067 R)
• M23: 12,552,309 km (0.053 R)
• M24: 14,179,485 km (0.111 R)
• M25: 14,772,640 km (0.119 R)
• M26: 15,045,058 km (0.054 R)
• M27: 15,872,035 km (0.083 R)
• M28: 16,039,285 km (0.112 R)
• M29: 16,207,134 km (0.117 R)
• M30: 16,770,520 km (0.1 R)
• M31: 17,168,899 km (0.1 R)
• M32: 17,570,270 km (0.109 R)
• M33: 18,323,944 km (0.074 R)
• M34: 18,499,422 km (0.12 R)
• M35: 19,623,501 km (0.085 R)
• M36: 20,830,456 km (0.095 R)
• M37: 21,627,963 km (0.065 R)
• M38: 23,379,305 km (0.113 R)
• M39: 24,015,694 km (0.115 R)
• M40: 25,045,975 km (0.085 R)
• M41: 25,175,676 km (0.061 R)
• M42: 27,483,223 km (0.105 R)
• M43: 28,696,013 km (0.116 R)
• M44: 28,831,848 km (0.051 R)
• M45: 29,240,699 km (0.068 R)
• M46: 30,064,086 km (0.07 R)
• M47: 31,383,389 km (0.119 R)
• M48: 32,014,842 km (0.068 R)
• M49: 33,433,179 km (0.113 R)
• M50: 33,647,703 km (0.098 R)
• M51: 34,293,965 km (0.064 R)
• M52: 34,944,417 km (0.118 R)
• M53: 35,964,226 km (0.071 R)
• M54: 37,438,214 km (0.096 R)
• M55: 37,586,615 km (0.045 R)
• M56: 40,978,746 km (0.112 R)
• M57: 43,138,341 km (0.114 R)
• M58: 43,996,883 km (0.115 R)
• M59: 45,255,600 km (0.119 R)
• M60: 49,590,797 km (0.068 R)
• M61: 49,835,539 km (0.092 R)
• M62: 50,572,009 km (0.111 R)
• M63: 51,642,232 km (0.087 R)
• M64: 51,972,993 km (0.062 R)
• M65: 52,719,935 km (0.055 R)
• M66: 56,167,119 km (0.112 R)
• M67: 56,422,183 km (0.052 R)
• M68: 56,677,696 km (0.067 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit