🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.6 AU - 0.88 AU

Year: 241 Days

Day: 17.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.76 AU - 0.88 AU

Year: 281 Days

Day: 23.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 323 Days

Day: 24.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.95 AU - 1.07 AU

Year: 384 Days

Day: 27.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 13

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.63 AU - 5.25 AU

Year: 4159 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 32,277,735 km

• M1: 307,573 km (0.078 R)
• M2: 425,307 km (0.111 R)
• M3: 544,686 km (0.116 R)
• M4: 688,749 km (0.08 R)
• M5: 812,316 km (0.056 R)
• M6: 994,227 km (0.111 R)
• M7: 1,217,577 km (0.074 R)
• M8: 1,776,774 km (0.107 R)
• M9: 2,001,919 km (0.113 R)
• M10: 2,288,249 km (0.093 R)
• M11: 2,498,434 km (0.105 R)
• M12: 2,919,402 km (0.091 R)
• M13: 3,109,541 km (0.067 R)
• M14: 3,225,629 km (0.093 R)
• M15: 3,382,857 km (0.091 R)
• M16: 3,994,712 km (0.108 R)
• M17: 4,206,543 km (0.061 R)
• M18: 4,575,002 km (0.083 R)
• M19: 5,460,023 km (0.071 R)
• M20: 6,103,593 km (0.054 R)
• M21: 6,645,736 km (0.108 R)
• M22: 7,332,390 km (0.042 R)
• M23: 7,644,900 km (0.119 R)
• M24: 7,776,397 km (0.107 R)
• M25: 7,908,641 km (0.081 R)
• M26: 8,337,089 km (0.09 R)
• M27: 8,663,362 km (0.054 R)
• M28: 8,800,544 km (0.104 R)
• M29: 8,883,122 km (0.097 R)
• M30: 9,104,826 km (0.118 R)
• M31: 9,188,451 km (0.112 R)
• M32: 9,300,350 km (0.1 R)
• M33: 9,809,581 km (0.094 R)
• M34: 10,125,233 km (0.118 R)
• M35: 10,269,894 km (0.116 R)
• M36: 10,415,153 km (0.06 R)
• M37: 10,531,989 km (0.116 R)
• M38: 10,737,238 km (0.109 R)
• M39: 11,844,711 km (0.104 R)
• M40: 12,089,004 km (0.111 R)
• M41: 12,863,023 km (0.109 R)
• M42: 13,208,744 km (0.043 R)
• M43: 13,303,439 km (0.103 R)
• M44: 13,973,488 km (0.088 R)
• M45: 14,199,381 km (0.085 R)
• M46: 14,916,852 km (0.057 R)
• M47: 15,546,061 km (0.107 R)
• M48: 15,780,182 km (0.1 R)
• M49: 15,981,690 km (0.055 R)
• M50: 16,082,818 km (0.118 R)
• M51: 16,319,482 km (0.102 R)
• M52: 17,208,841 km (0.073 R)
• M53: 18,008,592 km (0.064 R)
• M54: 18,113,759 km (0.118 R)
• M55: 18,856,064 km (0.057 R)
• M56: 19,141,496 km (0.067 R)
• M57: 19,392,372 km (0.102 R)
• M58: 19,933,767 km (0.079 R)
• M59: 20,042,674 km (0.118 R)
• M60: 20,151,731 km (0.091 R)
• M61: 20,260,937 km (0.067 R)
• M62: 21,142,218 km (0.087 R)
• M63: 21,253,220 km (0.064 R)
• M64: 21,587,571 km (0.119 R)
• M65: 21,998,516 km (0.069 R)
• M66: 23,132,468 km (0.098 R)
• M67: 23,591,285 km (0.087 R)
• M68: 23,821,965 km (0.109 R)
• M69: 24,053,243 km (0.077 R)
• M70: 24,324,165 km (0.119 R)
• M71: 24,518,193 km (0.087 R)
• M72: 24,712,820 km (0.109 R)
• M73: 25,025,181 km (0.039 R)
• M74: 25,851,559 km (0.064 R)
• M75: 26,009,983 km (0.071 R)
• M76: 26,606,879 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 10

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.05 AU - 5.43 AU

Year: 4543 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,277,735 km

• M1: 169,943 km (0.045 R)
• M2: 260,899 km (0.053 R)
• M3: 532,269 km (0.111 R)
• M4: 658,081 km (0.048 R)
• M5: 807,829 km (0.063 R)
• M6: 1,025,643 km (0.08 R)
• M7: 1,247,197 km (0.119 R)
• M8: 1,419,833 km (0.075 R)
• M9: 1,550,432 km (0.057 R)
• M10: 1,651,112 km (0.085 R)
• M11: 1,876,855 km (0.111 R)
• M12: 1,966,314 km (0.087 R)
• M13: 2,039,019 km (0.116 R)
• M14: 2,396,857 km (0.104 R)
• M15: 2,474,798 km (0.12 R)
• M16: 2,836,076 km (0.086 R)
• M17: 2,918,654 km (0.08 R)
• M18: 3,278,737 km (0.094 R)
• M19: 3,409,186 km (0.106 R)
• M20: 3,586,011 km (0.114 R)
• M21: 3,834,044 km (0.056 R)
• M22: 3,971,674 km (0.076 R)
• M23: 4,041,087 km (0.084 R)
• M24: 4,346,865 km (0.077 R)
• M25: 4,514,714 km (0.092 R)
• M26: 4,709,042 km (0.056 R)
• M27: 5,385,374 km (0.102 R)
• M28: 5,721,969 km (0.108 R)
• M29: 6,226,263 km (0.091 R)
• M30: 6,442,881 km (0.081 R)
• M31: 6,911,571 km (0.092 R)
• M32: 6,995,346 km (0.046 R)
• M33: 7,476,902 km (0.057 R)
• M34: 7,707,282 km (0.104 R)
• M35: 7,998,549 km (0.118 R)
• M36: 8,621,924 km (0.108 R)
• M37: 8,772,718 km (0.073 R)
• M38: 9,076,851 km (0.095 R)
• M39: 9,353,607 km (0.078 R)
• M40: 9,789,535 km (0.076 R)
• M41: 9,915,347 km (0.112 R)
• M42: 10,105,037 km (0.078 R)
• M43: 10,455,994 km (0.116 R)
• M44: 11,071,589 km (0.044 R)
• M45: 11,433,316 km (0.062 R)
• M46: 12,507,878 km (0.115 R)
• M47: 13,474,280 km (0.028 R)
• M48: 15,405,290 km (0.093 R)
• M49: 15,735,452 km (0.033 R)
• M50: 15,846,005 km (0.101 R)
• M51: 15,919,906 km (0.112 R)
• M52: 15,993,957 km (0.064 R)
• M53: 16,589,955 km (0.083 R)
• M54: 17,307,127 km (0.118 R)
• M55: 17,612,157 km (0.082 R)
• M56: 18,771,690 km (0.1 R)
• M57: 19,518,932 km (0.039 R)
• M58: 19,598,069 km (0.073 R)
• M59: 19,876,171 km (0.083 R)
• M60: 19,995,850 km (0.101 R)
• M61: 20,275,747 km (0.093 R)
• M62: 20,556,991 km (0.092 R)
• M63: 21,286,281 km (0.082 R)
• M64: 21,653,993 km (0.118 R)
• M65: 22,023,948 km (0.064 R)
• M66: 22,313,121 km (0.081 R)
• M67: 22,520,314 km (0.074 R)
• M68: 22,603,490 km (0.068 R)
• M69: 23,062,307 km (0.092 R)
• M70: 24,159,308 km (0.115 R)
• M71: 24,372,186 km (0.044 R)
• M72: 24,628,447 km (0.042 R)
• M73: 24,971,475 km (0.111 R)
• M74: 25,186,746 km (0.068 R)
• M75: 25,792,767 km (0.099 R)
• M76: 26,141,181 km (0.087 R)
• M77: 26,272,228 km (0.09 R)
• M78: 26,886,777 km (0.087 R)
• M79: 27,550,542 km (0.097 R)
• M80: 28,085,355 km (0.115 R)
• M81: 29,074,795 km (0.106 R)
• M82: 29,801,541 km (0.103 R)
• M83: 30,396,492 km (0.076 R)
• M84: 30,672,351 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.4

Radius: 12.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.82 AU - 6.7 AU

Year: 5932 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 32,277,735 km

• M1: 153,936 km (0.103 R)
• M2: 237,113 km (0.094 R)
• M3: 328,367 km (0.118 R)
• M4: 459,565 km (0.103 R)
• M5: 660,923 km (0.116 R)
• M6: 2,151,367 km (0.056 R)
• M7: 2,267,006 km (0.049 R)
• M8: 2,484,671 km (0.072 R)
• M9: 3,422,799 km (0.119 R)
• M10: 3,906,449 km (0.116 R)
• M11: 4,241,100 km (0.073 R)
• M12: 4,436,474 km (0.105 R)
• M13: 4,760,503 km (0.081 R)
• M14: 6,159,992 km (0.052 R)
• M15: 6,465,620 km (0.106 R)
• M16: 6,606,242 km (0.092 R)
• M17: 7,383,104 km (0.097 R)
• M18: 7,886,949 km (0.089 R)
• M19: 8,249,575 km (0.106 R)
• M20: 8,555,801 km (0.12 R)
• M21: 8,741,303 km (0.094 R)
• M22: 9,785,795 km (0.067 R)
• M23: 10,045,048 km (0.084 R)
• M24: 10,339,307 km (0.111 R)
• M25: 11,647,391 km (0.04 R)
• M26: 11,750,165 km (0.116 R)
• M27: 12,129,545 km (0.088 R)
• M28: 12,338,234 km (0.081 R)
• M29: 13,006,936 km (0.057 R)
• M30: 13,759,863 km (0.03 R)
• M31: 14,086,883 km (0.114 R)
• M32: 14,674,504 km (0.078 R)
• M33: 14,859,856 km (0.113 R)
• M34: 15,420,399 km (0.119 R)
• M35: 16,178,561 km (0.075 R)
• M36: 17,026,781 km (0.083 R)
• M37: 17,143,467 km (0.114 R)
• M38: 17,221,408 km (0.069 R)
• M39: 17,338,692 km (0.05 R)
• M40: 17,534,666 km (0.067 R)
• M41: 18,565,545 km (0.09 R)
• M42: 18,967,215 km (0.085 R)
• M43: 19,088,240 km (0.069 R)
• M44: 19,169,172 km (0.107 R)
• M45: 19,861,062 km (0.057 R)
• M46: 20,066,161 km (0.116 R)
• M47: 20,395,725 km (0.063 R)
• M48: 20,644,207 km (0.113 R)
• M49: 20,893,587 km (0.102 R)
• M50: 21,018,650 km (0.118 R)
• M51: 21,269,526 km (0.117 R)
• M52: 21,647,709 km (0.114 R)
• M53: 21,858,792 km (0.082 R)
• M54: 22,155,445 km (0.119 R)
• M55: 23,963,335 km (0.113 R)
• M56: 24,094,233 km (0.068 R)
• M57: 24,225,430 km (0.111 R)
• M58: 24,664,500 km (0.08 R)
• M59: 25,150,394 km (0.068 R)
• M60: 25,239,106 km (0.098 R)
• M61: 25,639,579 km (0.108 R)
• M62: 26,176,635 km (0.119 R)
• M63: 26,627,224 km (0.101 R)
• M64: 27,307,745 km (0.12 R)
• M65: 27,994,100 km (0.061 R)
• M66: 28,500,938 km (0.065 R)
• M67: 29,150,491 km (0.072 R)
• M68: 29,290,216 km (0.067 R)
• M69: 30,369,714 km (0.11 R)
• M70: 31,318,763 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit