🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 186 Days

Day: 21.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,665,121 km

• M1: 418,126 km (0.073 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.55 AU

Year: 619 Days

Day: 29.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.16 AU - 1.76 AU

Year: 781 Days

Day: 13.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,665,121 km

• M1: 245,939 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.66 AU - 2.26 AU

Year: 1215 Days

Day: 25.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,665,121 km

• M1: 91,404 km (0.12 R)
• M2: 939,026 km (0.117 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 13.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.19 AU - 4.15 AU

Year: 3114 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 38,665,121 km

• M1: 187,297 km (0.039 R)
• M2: 274,213 km (0.086 R)
• M3: 440,267 km (0.099 R)
• M4: 773,122 km (0.103 R)
• M5: 1,011,730 km (0.109 R)
• M6: 1,165,218 km (0.108 R)
• M7: 1,327,083 km (0.089 R)
• M8: 1,662,930 km (0.09 R)
• M9: 1,777,223 km (0.105 R)
• M10: 2,075,072 km (0.113 R)
• M11: 2,350,631 km (0.114 R)
• M12: 2,558,872 km (0.063 R)
• M13: 2,719,091 km (0.069 R)
• M14: 3,007,665 km (0.051 R)
• M15: 3,177,160 km (0.118 R)
• M16: 3,349,945 km (0.093 R)
• M17: 3,437,460 km (0.11 R)
• M18: 3,600,073 km (0.086 R)
• M19: 4,103,470 km (0.091 R)
• M20: 4,213,125 km (0.082 R)
• M21: 4,451,434 km (0.08 R)
• M22: 4,645,463 km (0.116 R)
• M23: 5,025,142 km (0.108 R)
• M24: 5,278,262 km (0.038 R)
• M25: 5,432,198 km (0.1 R)
• M26: 5,639,840 km (0.119 R)
• M27: 5,744,558 km (0.119 R)
• M28: 5,885,330 km (0.111 R)
• M29: 6,224,319 km (0.083 R)
• M30: 6,772,595 km (0.096 R)
• M31: 6,902,745 km (0.096 R)
• M32: 7,033,793 km (0.093 R)
• M33: 7,279,432 km (0.091 R)
• M34: 7,470,319 km (0.074 R)
• M35: 7,566,361 km (0.117 R)
• M36: 7,662,852 km (0.098 R)
• M37: 7,779,089 km (0.104 R)
• M38: 8,250,323 km (0.104 R)
• M39: 8,349,656 km (0.073 R)
• M40: 8,489,530 km (0.096 R)
• M41: 8,852,454 km (0.108 R)
• M42: 9,282,548 km (0.115 R)
• M43: 9,385,920 km (0.113 R)
• M44: 9,993,287 km (0.026 R)
• M45: 10,613,371 km (0.04 R)
• M46: 10,699,838 km (0.048 R)
• M47: 10,830,138 km (0.11 R)
• M48: 11,466,976 km (0.078 R)
• M49: 11,980,845 km (0.102 R)
• M50: 12,093,641 km (0.054 R)
• M51: 12,593,747 km (0.104 R)
• M52: 12,846,268 km (0.113 R)
• M53: 13,100,585 km (0.105 R)
• M54: 13,193,485 km (0.052 R)
• M55: 13,286,684 km (0.096 R)
• M56: 13,426,708 km (0.083 R)
• M57: 13,873,557 km (0.103 R)
• M58: 14,206,113 km (0.08 R)
• M59: 14,349,278 km (0.09 R)
• M60: 14,733,745 km (0.062 R)
• M61: 14,878,855 km (0.102 R)
• M62: 15,267,959 km (0.092 R)
• M63: 15,365,646 km (0.074 R)
• M64: 15,611,136 km (0.034 R)
• M65: 15,734,405 km (0.097 R)
• M66: 15,932,173 km (0.079 R)
• M67: 17,034,859 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 10.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.78 AU - 6.78 AU

Year: 6155 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,665,121 km

• M1: 132,843 km (0.113 R)
• M2: 291,417 km (0.113 R)
• M3: 404,213 km (0.111 R)
• M4: 489,933 km (0.069 R)
• M5: 644,767 km (0.074 R)
• M6: 775,964 km (0.07 R)
• M7: 1,144,573 km (0.111 R)
• M8: 1,241,064 km (0.046 R)
• M9: 1,564,943 km (0.101 R)
• M10: 1,783,356 km (0.053 R)
• M11: 1,877,304 km (0.084 R)
• M12: 2,169,618 km (0.069 R)
• M13: 2,560,667 km (0.04 R)
• M14: 2,645,938 km (0.096 R)
• M15: 2,951,716 km (0.066 R)
• M16: 3,177,309 km (0.118 R)
• M17: 3,292,200 km (0.105 R)
• M18: 3,431,925 km (0.103 R)
• M19: 3,717,507 km (0.083 R)
• M20: 3,936,668 km (0.033 R)
• M21: 4,010,719 km (0.107 R)
• M22: 4,962,012 km (0.062 R)
• M23: 5,068,974 km (0.118 R)
• M24: 5,285,143 km (0.066 R)
• M25: 6,008,748 km (0.094 R)
• M26: 6,440,488 km (0.059 R)
• M27: 6,852,480 km (0.105 R)
• M28: 7,151,975 km (0.068 R)
• M29: 7,919,711 km (0.077 R)
• M30: 8,265,731 km (0.111 R)
• M31: 8,552,660 km (0.056 R)
• M32: 9,267,738 km (0.12 R)
• M33: 9,399,833 km (0.105 R)
• M34: 9,632,457 km (0.063 R)
• M35: 9,732,837 km (0.082 R)
• M36: 10,754,890 km (0.078 R)
• M37: 11,103,154 km (0.109 R)
• M38: 11,632,581 km (0.059 R)
• M39: 11,846,655 km (0.11 R)
• M40: 12,134,033 km (0.089 R)
• M41: 12,715,969 km (0.075 R)
• M42: 13,084,279 km (0.114 R)
• M43: 13,195,430 km (0.101 R)
• M44: 13,605,777 km (0.116 R)
• M45: 14,096,159 km (0.118 R)
• M46: 14,400,889 km (0.113 R)
• M47: 14,630,821 km (0.076 R)
• M48: 15,094,276 km (0.098 R)
• M49: 15,172,066 km (0.105 R)
• M50: 15,406,038 km (0.088 R)
• M51: 15,877,570 km (0.071 R)
• M52: 17,198,818 km (0.094 R)
• M53: 18,140,387 km (0.109 R)
• M54: 18,347,281 km (0.071 R)
• M55: 19,520,428 km (0.096 R)
• M56: 20,287,416 km (0.111 R)
• M57: 20,416,220 km (0.099 R)
• M58: 21,238,260 km (0.094 R)
• M59: 21,325,326 km (0.112 R)
• M60: 21,456,374 km (0.099 R)
• M61: 21,806,882 km (0.063 R)
• M62: 22,247,747 km (0.108 R)
• M63: 22,558,013 km (0.035 R)
• M64: 22,736,034 km (0.07 R)
• M65: 25,276,505 km (0.094 R)
• M66: 25,878,936 km (0.108 R)
• M67: 26,580,101 km (0.08 R)
• M68: 27,287,400 km (0.055 R)
• M69: 27,524,662 km (0.031 R)
• M70: 27,953,260 km (0.118 R)
• M71: 28,192,317 km (0.114 R)
• M72: 28,288,209 km (0.098 R)
• M73: 28,720,697 km (0.069 R)
• M74: 29,155,428 km (0.055 R)
• M75: 29,446,546 km (0.085 R)
• M76: 30,178,378 km (0.116 R)
• M77: 31,014,930 km (0.084 R)
• M78: 32,108,939 km (0.118 R)
• M79: 32,510,011 km (0.068 R)
• M80: 33,266,228 km (0.113 R)
• M81: 33,977,267 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.7

Radius: 11.1

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.01 AU - 6.97 AU

Year: 6493 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,665,121 km

• M1: 201,808 km (0.111 R)
• M2: 555,906 km (0.11 R)
• M3: 806,183 km (0.071 R)
• M4: 961,166 km (0.092 R)
• M5: 1,230,742 km (0.098 R)
• M6: 1,601,445 km (0.117 R)
• M7: 1,719,628 km (0.097 R)
• M8: 2,177,846 km (0.072 R)
• M9: 2,309,492 km (0.055 R)
• M10: 2,814,684 km (0.057 R)
• M11: 3,031,302 km (0.062 R)
• M12: 3,154,122 km (0.045 R)
• M13: 3,303,719 km (0.073 R)
• M14: 3,404,698 km (0.103 R)
• M15: 3,609,946 km (0.115 R)
• M16: 3,845,712 km (0.113 R)
• M17: 4,583,230 km (0.034 R)
• M18: 4,781,597 km (0.069 R)
• M19: 5,364,131 km (0.095 R)
• M20: 5,876,952 km (0.043 R)
• M21: 6,217,138 km (0.117 R)
• M22: 6,787,854 km (0.099 R)
• M23: 7,574,888 km (0.116 R)
• M24: 9,198,623 km (0.091 R)
• M25: 9,884,679 km (0.076 R)
• M26: 10,104,887 km (0.037 R)
• M27: 10,289,491 km (0.048 R)
• M28: 10,662,289 km (0.091 R)
• M29: 11,115,421 km (0.116 R)
• M30: 11,962,594 km (0.111 R)
• M31: 12,512,516 km (0.045 R)
• M32: 12,950,388 km (0.098 R)
• M33: 13,231,632 km (0.107 R)
• M34: 13,596,352 km (0.071 R)
• M35: 14,170,060 km (0.025 R)
• M36: 14,418,392 km (0.078 R)
• M37: 16,153,877 km (0.076 R)
• M38: 17,288,278 km (0.076 R)
• M39: 17,420,822 km (0.071 R)
• M40: 18,313,023 km (0.107 R)
• M41: 18,628,824 km (0.083 R)
• M42: 19,083,153 km (0.079 R)
• M43: 19,265,962 km (0.034 R)
• M44: 20,188,382 km (0.11 R)
• M45: 20,514,655 km (0.06 R)
• M46: 20,655,128 km (0.1 R)
• M47: 20,983,794 km (0.103 R)
• M48: 21,125,314 km (0.095 R)
• M49: 21,361,678 km (0.118 R)
• M50: 21,598,941 km (0.085 R)
• M51: 21,884,972 km (0.081 R)
• M52: 22,172,050 km (0.108 R)
• M53: 23,577,821 km (0.11 R)
• M54: 23,872,230 km (0.12 R)
• M55: 24,019,883 km (0.083 R)
• M56: 24,862,418 km (0.1 R)
• M57: 25,262,293 km (0.054 R)
• M58: 25,463,054 km (0.061 R)
• M59: 25,765,092 km (0.095 R)
• M60: 26,525,498 km (0.05 R)
• M61: 27,550,841 km (0.06 R)
• M62: 28,068,450 km (0.115 R)
• M63: 28,380,511 km (0.072 R)
• M64: 28,641,410 km (0.041 R)
• M65: 29,008,074 km (0.11 R)
• M66: 29,113,092 km (0.106 R)
• M67: 29,376,235 km (0.046 R)
• M68: 29,904,914 km (0.073 R)
• M69: 30,650,509 km (0.117 R)
• M70: 30,811,028 km (0.102 R)
• M71: 31,509,949 km (0.091 R)
• M72: 32,105,498 km (0.1 R)
• M73: 32,268,410 km (0.09 R)
• M74: 32,431,771 km (0.104 R)
• M75: 33,417,621 km (0.03 R)
• M76: 34,524,346 km (0.081 R)
• M77: 35,082,197 km (0.025 R)
• M78: 35,755,686 km (0.059 R)
• M79: 36,376,817 km (0.057 R)
• M80: 36,546,760 km (0.096 R)
• M81: 36,717,002 km (0.047 R)
• M82: 37,058,385 km (0.063 R)
• M83: 38,031,219 km (0.104 R)
• M84: 38,549,576 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit