🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.44 AU - 0.62 AU

Year: 245 Days

Day: 16.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,295,046 km

• M1: 41,139 km (0.111 R)
• M2: 193,280 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 14.2

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 464 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,295,046 km

• M1: 176,974 km (0.104 R)
• M2: 349,461 km (0.036 R)
• M3: 454,030 km (0.077 R)
• M4: 586,424 km (0.051 R)
• M5: 682,765 km (0.108 R)
• M6: 774,767 km (0.109 R)
• M7: 906,264 km (0.087 R)
• M8: 1,042,099 km (0.043 R)
• M9: 1,291,030 km (0.108 R)
• M10: 1,404,574 km (0.081 R)
• M11: 1,498,073 km (0.101 R)
• M12: 1,613,263 km (0.091 R)
• M13: 1,726,509 km (0.054 R)
• M14: 1,847,833 km (0.066 R)
• M15: 2,030,043 km (0.036 R)
• M16: 2,147,627 km (0.111 R)
• M17: 2,273,289 km (0.098 R)
• M18: 2,362,150 km (0.107 R)
• M19: 2,486,466 km (0.032 R)
• M20: 2,682,888 km (0.081 R)
• M21: 2,818,723 km (0.081 R)
• M22: 2,932,866 km (0.11 R)
• M23: 3,091,440 km (0.115 R)
• M24: 3,196,757 km (0.044 R)
• M25: 3,303,271 km (0.047 R)
• M26: 3,423,846 km (0.099 R)
• M27: 3,520,038 km (0.076 R)
• M28: 3,636,724 km (0.107 R)
• M29: 3,761,339 km (0.067 R)
• M30: 3,874,136 km (0.087 R)
• M31: 4,089,557 km (0.109 R)
• M32: 4,205,495 km (0.109 R)
• M33: 4,413,137 km (0.056 R)
• M34: 4,511,124 km (0.064 R)
• M35: 4,602,827 km (0.039 R)
• M36: 4,752,276 km (0.102 R)
• M37: 4,845,625 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 14.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 543 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,295,046 km

• M1: 178,769 km (0.081 R)
• M2: 267,182 km (0.12 R)
• M3: 370,704 km (0.058 R)
• M4: 461,061 km (0.066 R)
• M5: 562,189 km (0.072 R)
• M6: 658,679 km (0.084 R)
• M7: 758,910 km (0.043 R)
• M8: 855,849 km (0.119 R)
• M9: 987,944 km (0.106 R)
• M10: 1,085,033 km (0.085 R)
• M11: 1,215,034 km (0.112 R)
• M12: 1,323,792 km (0.115 R)
• M13: 1,499,719 km (0.114 R)
• M14: 1,679,685 km (0.038 R)
• M15: 1,862,793 km (0.067 R)
• M16: 1,963,472 km (0.119 R)
• M17: 2,097,811 km (0.086 R)
• M18: 2,305,303 km (0.069 R)
• M19: 2,418,848 km (0.094 R)
• M20: 2,597,617 km (0.101 R)
• M21: 2,701,139 km (0.078 R)
• M22: 2,841,312 km (0.055 R)
• M23: 3,025,318 km (0.091 R)
• M24: 3,155,468 km (0.081 R)
• M25: 3,330,198 km (0.032 R)
• M26: 3,508,220 km (0.103 R)
• M27: 3,645,251 km (0.076 R)
• M28: 3,745,033 km (0.086 R)
• M29: 3,890,741 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 13.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.8 AU - 1.04 AU

Year: 561 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,295,046 km

• M1: 208,390 km (0.087 R)
• M2: 329,415 km (0.106 R)
• M3: 455,825 km (0.081 R)
• M4: 552,615 km (0.059 R)
• M5: 767,736 km (0.025 R)
• M6: 860,487 km (0.064 R)
• M7: 967,449 km (0.072 R)
• M8: 1,100,292 km (0.111 R)
• M9: 1,217,876 km (0.073 R)
• M10: 1,323,044 km (0.111 R)
• M11: 1,466,508 km (0.086 R)
• M12: 1,615,507 km (0.112 R)
• M13: 1,744,610 km (0.076 R)
• M14: 1,858,305 km (0.073 R)
• M15: 2,007,304 km (0.085 R)
• M16: 2,214,647 km (0.054 R)
• M17: 2,373,221 km (0.087 R)
• M18: 2,464,625 km (0.107 R)
• M19: 2,585,949 km (0.096 R)
• M20: 2,871,980 km (0.042 R)
• M21: 3,015,145 km (0.036 R)
• M22: 3,160,704 km (0.108 R)
• M23: 3,332,293 km (0.116 R)
• M24: 3,627,898 km (0.047 R)
• M25: 3,783,181 km (0.11 R)
• M26: 4,434,978 km (0.07 R)
• M27: 4,548,523 km (0.112 R)
• M28: 4,850,113 km (0.118 R)
• M29: 4,976,224 km (0.113 R)
• M30: 5,067,029 km (0.102 R)
• M31: 5,204,211 km (0.117 R)
• M32: 5,520,012 km (0.09 R)
• M33: 5,613,959 km (0.102 R)
• M34: 5,841,946 km (0.11 R)
• M35: 6,209,209 km (0.103 R)
• M36: 6,307,196 km (0.061 R)
• M37: 6,405,631 km (0.036 R)
• M38: 6,704,079 km (0.091 R)
• M39: 6,895,415 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 14.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.55 AU - 3.65 AU

Year: 4343 Days

Day: 13.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,295,046 km

• M1: 196,871 km (0.071 R)
• M2: 327,320 km (0.108 R)
• M3: 510,877 km (0.089 R)
• M4: 718,219 km (0.119 R)
• M5: 855,700 km (0.094 R)
• M6: 1,015,022 km (0.058 R)
• M7: 1,147,715 km (0.065 R)
• M8: 1,248,394 km (0.076 R)
• M9: 1,365,529 km (0.1 R)
• M10: 1,514,080 km (0.072 R)
• M11: 1,755,082 km (0.116 R)
• M12: 1,887,776 km (0.087 R)
• M13: 2,117,109 km (0.076 R)
• M14: 2,275,084 km (0.1 R)
• M15: 2,586,547 km (0.083 R)
• M16: 2,859,862 km (0.067 R)
• M17: 3,071,095 km (0.112 R)
• M18: 3,434,917 km (0.029 R)
• M19: 3,717,058 km (0.118 R)
• M20: 3,812,951 km (0.117 R)
• M21: 4,026,576 km (0.05 R)
• M22: 4,204,448 km (0.062 R)
• M23: 4,385,013 km (0.079 R)
• M24: 4,609,110 km (0.049 R)
• M25: 4,899,929 km (0.085 R)
• M26: 5,111,460 km (0.073 R)
• M27: 5,304,441 km (0.086 R)
• M28: 5,719,875 km (0.076 R)
• M29: 5,965,365 km (0.028 R)
• M30: 7,052,941 km (0.111 R)
• M31: 7,485,877 km (0.026 R)
• M32: 7,705,487 km (0.083 R)
• M33: 7,952,174 km (0.104 R)
• M34: 8,605,618 km (0.073 R)
• M35: 8,758,955 km (0.09 R)
• M36: 9,016,563 km (0.086 R)
• M37: 9,433,791 km (0.109 R)
• M38: 9,539,108 km (0.102 R)
• M39: 9,644,874 km (0.101 R)
• M40: 9,750,939 km (0.094 R)
• M41: 9,884,231 km (0.104 R)
• M42: 10,017,971 km (0.074 R)
• M43: 10,368,778 km (0.118 R)
• M44: 10,477,536 km (0.05 R)
• M45: 10,613,969 km (0.075 R)
• M46: 10,888,631 km (0.105 R)
• M47: 11,501,383 km (0.114 R)
• M48: 11,614,031 km (0.053 R)
• M49: 11,897,219 km (0.106 R)
• M50: 12,268,821 km (0.105 R)
• M51: 12,383,861 km (0.064 R)
• M52: 12,935,578 km (0.088 R)
• M53: 13,052,713 km (0.107 R)
• M54: 13,435,983 km (0.06 R)
• M55: 13,763,303 km (0.045 R)
• M56: 14,123,236 km (0.09 R)
• M57: 14,455,941 km (0.059 R)
• M58: 14,638,600 km (0.117 R)
• M59: 16,921,165 km (0.07 R)
• M60: 17,113,697 km (0.091 R)
• M61: 17,274,665 km (0.106 R)
• M62: 17,500,857 km (0.108 R)
• M63: 18,021,756 km (0.114 R)
• M64: 18,185,566 km (0.094 R)
• M65: 18,284,001 km (0.042 R)
• M66: 18,448,559 km (0.062 R)
• M67: 19,045,305 km (0.11 R)
• M68: 19,145,386 km (0.116 R)
• M69: 20,087,852 km (0.067 R)
• M70: 20,223,687 km (0.1 R)
• M71: 21,287,029 km (0.099 R)
• M72: 21,633,946 km (0.088 R)
• M73: 22,052,671 km (0.104 R)
• M74: 22,298,311 km (0.101 R)
• M75: 22,685,919 km (0.036 R)
• M76: 22,898,348 km (0.116 R)
• M77: 23,432,262 km (0.057 R)
• M78: 24,114,429 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit