🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 138 Days

Day: 27 Hours

Environment

Temp: 161 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,626,843 km

• M1: 41,738 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.05 AU - 1.09 AU

Year: 419 Days

Day: 37.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,626,843 km

• M1: 104,270 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.77 AU

Year: 675 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,626,843 km

• M1: 33,510 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.07 AU - 4.05 AU

Year: 2544 Days

Day: 27.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 10.1

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.93 AU - 5.09 AU

Year: 3628 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,626,843 km

• M1: 153,487 km (0.064 R)
• M2: 245,041 km (0.117 R)
• M3: 420,819 km (0.059 R)
• M4: 612,603 km (0.117 R)
• M5: 902,225 km (0.031 R)
• M6: 1,032,525 km (0.098 R)
• M7: 1,118,842 km (0.077 R)
• M8: 1,272,779 km (0.111 R)
• M9: 1,339,051 km (0.09 R)
• M10: 1,489,247 km (0.075 R)
• M11: 1,587,832 km (0.109 R)
• M12: 1,703,172 km (0.087 R)
• M13: 2,097,961 km (0.098 R)
• M14: 2,322,208 km (0.093 R)
• M15: 2,487,364 km (0.076 R)
• M16: 2,588,342 km (0.088 R)
• M17: 2,742,428 km (0.032 R)
• M18: 2,952,613 km (0.091 R)
• M19: 3,059,725 km (0.063 R)
• M20: 3,259,588 km (0.118 R)
• M21: 3,539,037 km (0.069 R)
• M22: 3,691,327 km (0.11 R)
• M23: 3,768,221 km (0.089 R)
• M24: 3,865,160 km (0.114 R)
• M25: 4,022,088 km (0.1 R)
• M26: 4,301,687 km (0.111 R)
• M27: 4,484,944 km (0.07 R)
• M28: 5,243,256 km (0.091 R)
• M29: 5,527,043 km (0.077 R)
• M30: 5,748,597 km (0.089 R)
• M31: 5,883,086 km (0.098 R)
• M32: 5,995,883 km (0.111 R)
• M33: 6,431,212 km (0.114 R)
• M34: 6,971,859 km (0.109 R)
• M35: 7,067,303 km (0.087 R)
• M36: 7,235,600 km (0.082 R)
• M37: 7,576,085 km (0.111 R)
• M38: 8,705,698 km (0.094 R)
• M39: 10,210,803 km (0.037 R)
• M40: 10,292,184 km (0.033 R)
• M41: 11,007,112 km (0.028 R)
• M42: 11,681,200 km (0.076 R)
• M43: 11,937,461 km (0.058 R)
• M44: 12,166,944 km (0.085 R)
• M45: 12,339,880 km (0.05 R)
• M46: 12,629,950 km (0.052 R)
• M47: 12,981,056 km (0.086 R)
• M48: 13,216,972 km (0.082 R)
• M49: 13,752,831 km (0.027 R)
• M50: 13,933,097 km (0.099 R)
• M51: 14,053,673 km (0.087 R)
• M52: 14,235,285 km (0.087 R)
• M53: 14,570,085 km (0.09 R)
• M54: 15,092,780 km (0.077 R)
• M55: 15,185,530 km (0.098 R)
• M56: 15,278,580 km (0.114 R)
• M57: 15,558,927 km (0.09 R)
• M58: 16,378,274 km (0.072 R)
• M59: 16,633,338 km (0.099 R)
• M60: 16,985,941 km (0.064 R)
• M61: 17,082,581 km (0.113 R)
• M62: 17,147,058 km (0.065 R)
• M63: 18,157,442 km (0.117 R)
• M64: 19,019,724 km (0.086 R)
• M65: 19,354,973 km (0.104 R)
• M66: 19,422,142 km (0.071 R)
• M67: 19,658,357 km (0.085 R)
• M68: 19,895,320 km (0.06 R)
• M69: 20,099,222 km (0.059 R)
• M70: 20,235,655 km (0.093 R)
• M71: 21,233,174 km (0.084 R)
• M72: 21,406,857 km (0.05 R)
• M73: 21,546,133 km (0.094 R)
• M74: 21,860,438 km (0.078 R)
• M75: 22,141,233 km (0.083 R)
• M76: 22,635,504 km (0.111 R)
• M77: 23,850,688 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 13.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.98 AU - 6.58 AU

Year: 4595 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 88.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,626,843 km

• M1: 178,620 km (0.119 R)
• M2: 300,243 km (0.116 R)
• M3: 570,417 km (0.065 R)
• M4: 668,852 km (0.081 R)
• M5: 1,065,137 km (0.106 R)
• M6: 1,148,762 km (0.051 R)
• M7: 1,256,921 km (0.056 R)
• M8: 1,399,189 km (0.095 R)
• M9: 1,547,291 km (0.113 R)
• M10: 1,971,102 km (0.099 R)
• M11: 2,138,352 km (0.044 R)
• M12: 2,611,231 km (0.115 R)
• M13: 2,737,043 km (0.107 R)
• M14: 2,825,305 km (0.108 R)
• M15: 3,075,882 km (0.048 R)
• M16: 3,396,919 km (0.069 R)
• M17: 3,599,026 km (0.112 R)
• M18: 3,739,797 km (0.039 R)
• M19: 4,071,456 km (0.111 R)
• M20: 4,263,839 km (0.119 R)
• M21: 4,355,392 km (0.058 R)
• M22: 4,482,401 km (0.028 R)
• M23: 4,622,275 km (0.098 R)
• M24: 4,870,757 km (0.075 R)
• M25: 4,990,735 km (0.092 R)
• M26: 5,542,452 km (0.062 R)
• M27: 5,718,229 km (0.108 R)
• M28: 5,870,370 km (0.098 R)
• M29: 6,023,708 km (0.072 R)
• M30: 6,113,915 km (0.075 R)
• M31: 6,811,041 km (0.057 R)
• M32: 8,152,037 km (0.098 R)
• M33: 8,280,541 km (0.03 R)
• M34: 8,481,750 km (0.087 R)
• M35: 9,452,491 km (0.067 R)
• M36: 9,647,866 km (0.089 R)
• M37: 9,890,214 km (0.076 R)
• M38: 10,427,420 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 10.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.12 AU - 5.54 AU

Year: 4661 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,626,843 km

• M1: 147,952 km (0.072 R)
• M2: 225,444 km (0.084 R)
• M3: 367,113 km (0.103 R)
• M4: 524,041 km (0.115 R)
• M5: 713,731 km (0.057 R)
• M6: 992,881 km (0.094 R)
• M7: 1,060,948 km (0.117 R)
• M8: 1,253,780 km (0.083 R)
• M9: 1,767,948 km (0.107 R)
• M10: 1,888,075 km (0.063 R)
• M11: 2,111,125 km (0.118 R)
• M12: 2,277,777 km (0.115 R)
• M13: 2,596,869 km (0.035 R)
• M14: 2,775,788 km (0.12 R)
• M15: 2,873,775 km (0.119 R)
• M16: 3,073,488 km (0.089 R)
• M17: 3,607,852 km (0.101 R)
• M18: 3,684,296 km (0.07 R)
• M19: 3,917,220 km (0.093 R)
• M20: 4,091,203 km (0.075 R)
• M21: 4,578,443 km (0.092 R)
• M22: 4,744,945 km (0.076 R)
• M23: 4,930,596 km (0.12 R)
• M24: 5,015,717 km (0.118 R)
• M25: 5,084,233 km (0.117 R)
• M26: 5,222,162 km (0.068 R)
• M27: 5,343,786 km (0.099 R)
• M28: 5,501,761 km (0.083 R)
• M29: 5,768,344 km (0.12 R)
• M30: 6,039,266 km (0.104 R)
• M31: 6,112,120 km (0.097 R)
• M32: 6,425,528 km (0.107 R)
• M33: 6,555,977 km (0.114 R)
• M34: 6,706,323 km (0.103 R)
• M35: 6,838,717 km (0.106 R)
• M36: 7,183,391 km (0.096 R)
• M37: 7,299,628 km (0.048 R)
• M38: 7,533,749 km (0.052 R)
• M39: 7,612,437 km (0.108 R)
• M40: 8,009,620 km (0.05 R)
• M41: 8,150,242 km (0.097 R)
• M42: 8,454,374 km (0.083 R)
• M43: 8,720,957 km (0.12 R)
• M44: 8,907,207 km (0.072 R)
• M45: 9,178,577 km (0.11 R)
• M46: 9,537,463 km (0.113 R)
• M47: 9,815,116 km (0.091 R)
• M48: 10,290,987 km (0.116 R)
• M49: 10,400,194 km (0.057 R)
• M50: 11,355,226 km (0.101 R)
• M51: 11,445,583 km (0.057 R)
• M52: 11,854,734 km (0.051 R)
• M53: 12,222,595 km (0.065 R)
• M54: 12,664,208 km (0.077 R)
• M55: 12,945,901 km (0.059 R)
• M56: 13,682,969 km (0.078 R)
• M57: 13,779,161 km (0.097 R)
• M58: 14,507,254 km (0.11 R)
• M59: 14,703,526 km (0.066 R)
• M60: 15,173,114 km (0.08 R)
• M61: 15,447,327 km (0.082 R)
• M62: 15,547,408 km (0.063 R)
• M63: 15,622,655 km (0.048 R)
• M64: 15,823,864 km (0.073 R)
• M65: 16,025,971 km (0.059 R)
• M66: 16,101,817 km (0.079 R)
• M67: 17,100,682 km (0.115 R)
• M68: 17,178,323 km (0.116 R)
• M69: 17,308,025 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 8.8

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.95 AU - 9.71 AU

Year: 10794 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,626,843 km

• M1: 208,091 km (0.095 R)
• M2: 274,961 km (0.054 R)
• M3: 352,453 km (0.108 R)
• M4: 731,234 km (0.046 R)
• M5: 1,291,478 km (0.034 R)
• M6: 1,371,962 km (0.103 R)
• M7: 1,496,128 km (0.034 R)
• M8: 1,602,492 km (0.079 R)
• M9: 1,689,409 km (0.106 R)
• M10: 1,755,830 km (0.057 R)
• M11: 1,983,219 km (0.094 R)
• M12: 2,100,504 km (0.076 R)
• M13: 2,466,420 km (0.115 R)
• M14: 2,799,874 km (0.071 R)
• M15: 3,039,081 km (0.12 R)
• M16: 3,120,312 km (0.111 R)
• M17: 3,285,020 km (0.113 R)
• M18: 3,368,495 km (0.055 R)
• M19: 3,594,538 km (0.108 R)
• M20: 4,765,889 km (0.057 R)
• M21: 5,245,799 km (0.074 R)
• M22: 5,474,983 km (0.119 R)
• M23: 6,011,291 km (0.103 R)
• M24: 6,529,349 km (0.051 R)
• M25: 6,776,036 km (0.112 R)
• M26: 7,133,724 km (0.077 R)
• M27: 7,867,651 km (0.107 R)
• M28: 8,054,948 km (0.092 R)
• M29: 8,205,742 km (0.079 R)
• M30: 8,625,514 km (0.072 R)
• M31: 8,702,557 km (0.09 R)
• M32: 8,857,391 km (0.1 R)
• M33: 9,169,751 km (0.114 R)
• M34: 9,845,634 km (0.114 R)
• M35: 9,966,659 km (0.077 R)
• M36: 10,250,745 km (0.117 R)
• M37: 10,496,385 km (0.089 R)
• M38: 11,203,085 km (0.119 R)
• M39: 11,287,159 km (0.088 R)
• M40: 11,796,540 km (0.116 R)
• M41: 12,443,700 km (0.119 R)
• M42: 13,637,491 km (0.037 R)
• M43: 13,952,993 km (0.098 R)
• M44: 14,270,889 km (0.103 R)
• M45: 14,499,474 km (0.095 R)
• M46: 14,591,178 km (0.096 R)
• M47: 15,660,204 km (0.049 R)
• M48: 15,848,698 km (0.112 R)
• M49: 16,610,151 km (0.025 R)
• M50: 16,947,195 km (0.093 R)
• M51: 17,383,572 km (0.106 R)
• M52: 17,725,702 km (0.058 R)
• M53: 17,872,906 km (0.11 R)
• M54: 18,020,709 km (0.065 R)
• M55: 19,065,800 km (0.089 R)
• M56: 19,166,330 km (0.102 R)
• M57: 22,000,312 km (0.074 R)
• M58: 22,848,980 km (0.11 R)
• M59: 23,223,573 km (0.111 R)
• M60: 23,438,695 km (0.029 R)
• M61: 24,033,347 km (0.081 R)
• M62: 24,305,316 km (0.086 R)
• M63: 25,072,304 km (0.038 R)
• M64: 25,514,066 km (0.102 R)
• M65: 25,791,421 km (0.033 R)
• M66: 26,629,767 km (0.109 R)
• M67: 27,024,107 km (0.107 R)
• M68: 27,080,655 km (0.091 R)
• M69: 27,647,631 km (0.11 R)
• M70: 28,562,871 km (0.107 R)
• M71: 30,658,588 km (0.041 R)
• M72: 31,190,258 km (0.104 R)
• M73: 32,382,553 km (0.12 R)
• M74: 32,984,236 km (0.108 R)
• M75: 33,650,395 km (0.106 R)
• M76: 36,421,546 km (0.114 R)
• M77: 37,109,996 km (0.109 R)
• M78: 38,055,754 km (0.107 R)
• M79: 38,309,322 km (0.1 R)
• M80: 40,745,822 km (0.079 R)
• M81: 40,810,598 km (0.109 R)
• M82: 40,875,374 km (0.084 R)
• M83: 41,070,001 km (0.034 R)
• M84: 41,265,077 km (0.116 R)
• M85: 41,786,575 km (0.117 R)
• M86: 42,244,644 km (0.11 R)
• M87: 42,901,977 km (0.114 R)
• M88: 43,033,922 km (0.065 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: 467 - 11,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit