🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.89 AU - 1.21 AU

Year: 412 Days

Day: 25.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,501,334 km

• M1: 389,104 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.2 AU - 1.7 AU

Year: 669 Days

Day: 39.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,501,334 km

• M1: 540,497 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.25 AU - 1.95 AU

Year: 775 Days

Day: 14.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,501,334 km

• M1: 974,780 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.98 AU - 2.78 AU

Year: 1406 Days

Day: 15.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,501,334 km

• M1: 1,842,597 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.11 AU - 3.35 AU

Year: 2223 Days

Day: 35.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 9.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.04 AU - 4.76 AU

Year: 3534 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,501,334 km

• M1: 187,596 km (0.091 R)
• M2: 316,848 km (0.076 R)
• M3: 381,624 km (0.052 R)
• M4: 452,234 km (0.116 R)
• M5: 563,685 km (0.093 R)
• M6: 891,005 km (0.053 R)
• M7: 1,047,035 km (0.118 R)
• M8: 1,373,907 km (0.087 R)
• M9: 1,542,504 km (0.103 R)
• M10: 1,636,302 km (0.118 R)
• M11: 1,718,132 km (0.051 R)
• M12: 2,059,813 km (0.079 R)
• M13: 2,284,359 km (0.067 R)
• M14: 2,345,545 km (0.076 R)
• M15: 2,628,135 km (0.111 R)
• M16: 2,692,462 km (0.102 R)
• M17: 2,905,041 km (0.087 R)
• M18: 3,021,877 km (0.051 R)
• M19: 3,157,263 km (0.078 R)
• M20: 3,364,307 km (0.086 R)
• M21: 3,575,838 km (0.063 R)
• M22: 3,828,210 km (0.072 R)
• M23: 4,217,613 km (0.116 R)
• M24: 4,369,305 km (0.067 R)
• M25: 4,465,048 km (0.116 R)
• M26: 5,014,221 km (0.047 R)
• M27: 5,094,555 km (0.062 R)
• M28: 5,276,616 km (0.089 R)
• M29: 5,460,771 km (0.09 R)
• M30: 6,348,634 km (0.074 R)
• M31: 6,413,710 km (0.087 R)
• M32: 6,853,826 km (0.114 R)
• M33: 6,920,547 km (0.117 R)
• M34: 7,032,446 km (0.098 R)
• M35: 7,144,944 km (0.104 R)
• M36: 7,348,995 km (0.099 R)
• M37: 7,739,745 km (0.094 R)
• M38: 8,019,643 km (0.042 R)
• M39: 8,517,355 km (0.087 R)
• M40: 8,589,311 km (0.055 R)
• M41: 8,806,378 km (0.032 R)
• M42: 8,976,471 km (0.086 R)
• M43: 9,049,624 km (0.11 R)
• M44: 9,221,213 km (0.083 R)
• M45: 9,295,114 km (0.034 R)
• M46: 9,843,091 km (0.072 R)
• M47: 9,943,770 km (0.083 R)
• M48: 10,095,612 km (0.092 R)
• M49: 10,555,476 km (0.108 R)
• M50: 10,891,922 km (0.062 R)
• M51: 10,970,161 km (0.068 R)
• M52: 11,074,581 km (0.076 R)
• M53: 11,337,275 km (0.114 R)
• M54: 11,868,796 km (0.096 R)
• M55: 11,976,207 km (0.04 R)
• M56: 12,408,545 km (0.105 R)
• M57: 13,094,451 km (0.087 R)
• M58: 13,344,280 km (0.04 R)
• M59: 13,877,147 km (0.104 R)
• M60: 14,245,756 km (0.096 R)
• M61: 14,445,619 km (0.089 R)
• M62: 15,225,024 km (0.098 R)
• M63: 15,634,473 km (0.097 R)
• M64: 16,047,663 km (0.104 R)
• M65: 16,464,442 km (0.049 R)
• M66: 16,614,190 km (0.097 R)
• M67: 16,975,319 km (0.072 R)
• M68: 17,613,653 km (0.071 R)
• M69: 17,674,839 km (0.072 R)
• M70: 18,012,631 km (0.109 R)
• M71: 18,383,783 km (0.078 R)
• M72: 18,757,329 km (0.1 R)
• M73: 19,259,230 km (0.1 R)
• M74: 19,924,791 km (0.077 R)
• M75: 20,020,533 km (0.105 R)
• M76: 20,116,426 km (0.085 R)
• M77: 20,244,332 km (0.046 R)
• M78: 20,372,687 km (0.108 R)
• M79: 20,565,668 km (0.115 R)
• M80: 20,791,561 km (0.085 R)
• M81: 20,856,337 km (0.111 R)
• M82: 21,343,727 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 12.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.3 AU - 4.8 AU

Year: 3716 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,501,334 km

• M1: 189,541 km (0.077 R)
• M2: 294,109 km (0.113 R)
• M3: 629,358 km (0.105 R)
• M4: 807,679 km (0.116 R)
• M5: 909,555 km (0.087 R)
• M6: 1,139,936 km (0.088 R)
• M7: 1,349,074 km (0.105 R)
• M8: 1,444,816 km (0.094 R)
• M9: 1,528,741 km (0.114 R)
• M10: 1,614,460 km (0.052 R)
• M11: 1,942,828 km (0.117 R)
• M12: 2,036,326 km (0.11 R)
• M13: 2,292,887 km (0.06 R)
• M14: 2,492,450 km (0.097 R)
• M15: 2,697,698 km (0.099 R)
• M16: 2,890,979 km (0.057 R)
• M17: 2,998,390 km (0.046 R)
• M18: 3,441,349 km (0.116 R)
• M19: 3,612,789 km (0.119 R)
• M20: 3,905,103 km (0.09 R)
• M21: 4,064,275 km (0.115 R)
• M22: 4,409,547 km (0.108 R)
• M23: 4,891,850 km (0.097 R)
• M24: 4,998,962 km (0.112 R)
• M25: 5,085,280 km (0.11 R)
• M26: 5,347,226 km (0.034 R)
• M27: 5,546,491 km (0.053 R)
• M28: 5,658,390 km (0.054 R)
• M29: 5,952,649 km (0.092 R)
• M30: 6,182,431 km (0.067 R)
• M31: 6,275,182 km (0.067 R)
• M32: 6,674,608 km (0.069 R)
• M33: 6,769,902 km (0.076 R)
• M34: 6,865,495 km (0.112 R)
• M35: 7,301,573 km (0.085 R)
• M36: 7,399,709 km (0.11 R)
• M37: 7,597,477 km (0.053 R)
• M38: 7,721,793 km (0.056 R)
• M39: 7,922,254 km (0.116 R)
• M40: 8,149,942 km (0.042 R)
• M41: 8,456,917 km (0.115 R)
• M42: 8,534,259 km (0.039 R)
• M43: 8,793,662 km (0.072 R)
• M44: 9,055,758 km (0.079 R)
• M45: 9,507,244 km (0.089 R)
• M46: 10,543,060 km (0.113 R)
• M47: 10,737,686 km (0.115 R)
• M48: 10,933,660 km (0.077 R)
• M49: 11,046,157 km (0.067 R)
• M50: 11,357,470 km (0.091 R)
• M51: 12,279,741 km (0.104 R)
• M52: 12,661,365 km (0.084 R)
• M53: 12,749,927 km (0.112 R)
• M54: 12,838,788 km (0.095 R)
• M55: 13,707,952 km (0.071 R)
• M56: 14,256,976 km (0.045 R)
• M57: 15,031,594 km (0.077 R)
• M58: 16,783,385 km (0.087 R)
• M59: 16,880,773 km (0.053 R)
• M60: 17,732,883 km (0.115 R)
• M61: 18,031,181 km (0.117 R)
• M62: 18,431,355 km (0.085 R)
• M63: 18,531,885 km (0.117 R)
• M64: 18,868,331 km (0.07 R)
• M65: 19,071,185 km (0.077 R)
• M66: 19,172,912 km (0.053 R)
• M67: 19,342,705 km (0.076 R)
• M68: 20,545,772 km (0.088 R)
• M69: 20,963,898 km (0.084 R)
• M70: 21,666,858 km (0.096 R)
• M71: 22,199,277 km (0.077 R)
• M72: 24,481,991 km (0.106 R)
• M73: 24,814,098 km (0.07 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.3

Radius: 14.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.61 AU - 7.39 AU

Year: 5627 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 57,501,334 km

• M1: 189,840 km (0.113 R)
• M2: 454,030 km (0.049 R)
• M3: 662,419 km (0.06 R)
• M4: 831,914 km (0.082 R)
• M5: 961,316 km (0.1 R)
• M6: 1,367,624 km (0.083 R)
• M7: 1,618,200 km (0.103 R)
• M8: 1,841,101 km (0.104 R)
• M9: 2,474,947 km (0.025 R)
• M10: 2,984,627 km (0.072 R)
• M11: 3,087,102 km (0.106 R)
• M12: 3,581,523 km (0.049 R)
• M13: 4,006,381 km (0.092 R)
• M14: 5,046,834 km (0.112 R)
• M15: 5,586,882 km (0.119 R)
• M16: 6,036,723 km (0.05 R)
• M17: 7,643,404 km (0.109 R)
• M18: 7,761,437 km (0.086 R)
• M19: 8,166,997 km (0.054 R)
• M20: 8,263,487 km (0.105 R)
• M21: 9,679,281 km (0.053 R)
• M22: 9,807,038 km (0.115 R)
• M23: 9,986,855 km (0.076 R)
• M24: 11,600,268 km (0.093 R)
• M25: 11,845,159 km (0.113 R)
• M26: 12,229,476 km (0.076 R)
• M27: 12,590,007 km (0.087 R)
• M28: 12,841,780 km (0.093 R)
• M29: 13,208,295 km (0.046 R)
• M30: 13,407,111 km (0.073 R)
• M31: 13,549,827 km (0.049 R)
• M32: 14,009,541 km (0.109 R)
• M33: 14,620,798 km (0.115 R)
• M34: 14,797,174 km (0.101 R)
• M35: 16,293,452 km (0.12 R)
• M36: 17,214,227 km (0.036 R)
• M37: 17,556,058 km (0.054 R)
• M38: 18,468,306 km (0.117 R)
• M39: 19,427,976 km (0.073 R)
• M40: 19,784,019 km (0.107 R)
• M41: 20,436,864 km (0.068 R)
• M42: 21,296,154 km (0.102 R)
• M43: 21,396,086 km (0.109 R)
• M44: 21,830,817 km (0.108 R)
• M45: 22,505,354 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 12.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.32 AU - 11.44 AU

Year: 11891 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,501,334 km

• M1: 239,207 km (0.114 R)
• M2: 529,726 km (0.1 R)
• M3: 795,412 km (0.048 R)
• M4: 873,801 km (0.053 R)
• M5: 1,379,592 km (0.095 R)
• M6: 2,049,940 km (0.119 R)
• M7: 2,133,266 km (0.11 R)
• M8: 2,217,938 km (0.102 R)
• M9: 2,361,552 km (0.118 R)
• M10: 2,478,687 km (0.099 R)
• M11: 2,904,443 km (0.102 R)
• M12: 3,062,268 km (0.104 R)
• M13: 3,452,569 km (0.068 R)
• M14: 3,928,141 km (0.112 R)
• M15: 4,352,400 km (0.094 R)
• M16: 4,717,419 km (0.075 R)
• M17: 4,866,269 km (0.097 R)
• M18: 5,399,286 km (0.111 R)
• M19: 5,594,362 km (0.099 R)
• M20: 5,871,268 km (0.098 R)
• M21: 6,397,553 km (0.081 R)
• M22: 6,521,121 km (0.072 R)
• M23: 6,770,800 km (0.103 R)
• M24: 8,199,758 km (0.097 R)
• M25: 8,334,247 km (0.072 R)
• M26: 9,017,610 km (0.085 R)
• M27: 9,342,686 km (0.027 R)
• M28: 10,004,507 km (0.032 R)
• M29: 10,100,250 km (0.1 R)
• M30: 11,025,513 km (0.114 R)
• M31: 11,223,730 km (0.094 R)
• M32: 13,640,633 km (0.12 R)
• M33: 14,553,330 km (0.118 R)
• M34: 16,099,274 km (0.047 R)
• M35: 19,703,984 km (0.117 R)
• M36: 20,186,737 km (0.066 R)
• M37: 21,102,276 km (0.101 R)
• M38: 21,969,046 km (0.118 R)
• M39: 22,281,406 km (0.07 R)
• M40: 24,444,292 km (0.047 R)
• M41: 25,419,820 km (0.065 R)
• M42: 25,879,384 km (0.092 R)
• M43: 26,209,248 km (0.111 R)
• M44: 26,740,171 km (0.082 R)
• M45: 27,812,488 km (0.114 R)
• M46: 28,489,718 km (0.119 R)
• M47: 28,694,068 km (0.09 R)
• M48: 29,103,967 km (0.087 R)
• M49: 29,378,479 km (0.117 R)
• M50: 30,137,389 km (0.095 R)
• M51: 31,182,928 km (0.077 R)
• M52: 33,094,639 km (0.119 R)
• M53: 33,380,970 km (0.118 R)
• M54: 34,317,602 km (0.118 R)
• M55: 34,825,487 km (0.091 R)
• M56: 35,116,903 km (0.115 R)
• M57: 35,409,068 km (0.101 R)
• M58: 35,628,678 km (0.113 R)
• M59: 36,364,250 km (0.112 R)
• M60: 37,104,610 km (0.038 R)
• M61: 37,925,005 km (0.097 R)
• M62: 38,977,576 km (0.093 R)
• M63: 39,811,434 km (0.113 R)
• M64: 42,814,761 km (0.095 R)
• M65: 43,361,541 km (0.107 R)
• M66: 43,753,488 km (0.103 R)
• M67: 46,530,024 km (0.104 R)
• M68: 47,092,063 km (0.109 R)
• M69: 47,414,297 km (0.059 R)
• M70: 48,061,009 km (0.114 R)
• M71: 48,547,950 km (0.096 R)
• M72: 48,791,944 km (0.095 R)
• M73: 49,444,789 km (0.106 R)
• M74: 50,182,755 km (0.086 R)
• M75: 50,265,034 km (0.115 R)
• M76: 50,594,299 km (0.071 R)
• M77: 51,752,486 km (0.111 R)
• M78: 52,001,865 km (0.092 R)
• M79: 52,919,499 km (0.083 R)
• M80: 54,095,188 km (0.097 R)
• M81: 55,789,534 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit