🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 12.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.76 AU - 1.06 AU

Year: 319 Days

Day: 22 Hours

Environment

Temp: 80 °C

Axial Tilt: 61.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.92 AU - 1.08 AU

Year: 367 Days

Day: 34.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.94 AU - 1.16 AU

Year: 395 Days

Day: 43.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 538 Days

Day: 43.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 10.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.9 AU - 5.24 AU

Year: 4191 Days

Day: 8.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 84,755,220 km

• M1: 131,048 km (0.067 R)
• M2: 230,680 km (0.057 R)
• M3: 387,608 km (0.075 R)
• M4: 485,445 km (0.086 R)
• M5: 574,755 km (0.077 R)
• M6: 663,766 km (0.113 R)
• M7: 730,786 km (0.083 R)
• M8: 909,106 km (0.086 R)
• M9: 1,023,249 km (0.101 R)
• M10: 1,134,401 km (0.07 R)
• M11: 1,199,925 km (0.061 R)
• M12: 1,369,419 km (0.118 R)
• M13: 2,014,485 km (0.066 R)
• M14: 2,300,965 km (0.046 R)
• M15: 2,481,230 km (0.106 R)
• M16: 2,556,927 km (0.113 R)
• M17: 2,633,371 km (0.111 R)
• M18: 2,766,214 km (0.079 R)
• M19: 3,038,782 km (0.031 R)
• M20: 3,178,356 km (0.094 R)
• M21: 3,343,961 km (0.109 R)
• M22: 3,415,768 km (0.111 R)
• M23: 3,500,291 km (0.092 R)
• M24: 3,634,480 km (0.116 R)
• M25: 3,770,465 km (0.074 R)
• M26: 3,857,830 km (0.102 R)
• M27: 3,933,377 km (0.051 R)
• M28: 4,396,532 km (0.115 R)
• M29: 4,554,806 km (0.084 R)
• M30: 4,741,953 km (0.069 R)
• M31: 4,918,030 km (0.105 R)
• M32: 5,360,690 km (0.096 R)
• M33: 5,487,399 km (0.095 R)
• M34: 5,946,515 km (0.12 R)
• M35: 6,107,183 km (0.069 R)
• M36: 6,180,636 km (0.093 R)
• M37: 6,254,388 km (0.11 R)
• M38: 6,328,588 km (0.062 R)
• M39: 6,809,845 km (0.1 R)
• M40: 6,947,325 km (0.075 R)
• M41: 7,101,261 km (0.097 R)
• M42: 7,365,451 km (0.071 R)
• M43: 7,459,399 km (0.101 R)
• M44: 7,743,934 km (0.079 R)
• M45: 7,855,534 km (0.107 R)
• M46: 8,520,048 km (0.113 R)
• M47: 8,767,632 km (0.09 R)
• M48: 8,967,495 km (0.117 R)
• M49: 9,084,779 km (0.104 R)
• M50: 9,320,845 km (0.05 R)
• M51: 9,405,667 km (0.091 R)
• M52: 9,541,801 km (0.084 R)
• M53: 9,833,517 km (0.1 R)
• M54: 9,989,099 km (0.102 R)
• M55: 10,162,931 km (0.089 R)
• M56: 10,460,930 km (0.057 R)
• M57: 10,531,391 km (0.113 R)
• M58: 10,619,803 km (0.076 R)
• M59: 10,761,622 km (0.063 R)
• M60: 10,904,189 km (0.103 R)
• M61: 11,227,171 km (0.112 R)
• M62: 11,408,034 km (0.067 R)
• M63: 11,772,604 km (0.09 R)
• M64: 12,011,662 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 9.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.6 AU - 6.36 AU

Year: 4709 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 84,755,220 km

• M1: 163,361 km (0.1 R)
• M2: 330,462 km (0.074 R)
• M3: 549,323 km (0.094 R)
• M4: 804,537 km (0.075 R)
• M5: 868,864 km (0.07 R)
• M6: 935,136 km (0.08 R)
• M7: 1,608,925 km (0.1 R)
• M8: 1,776,176 km (0.114 R)
• M9: 2,082,702 km (0.092 R)
• M10: 2,265,510 km (0.098 R)
• M11: 2,745,570 km (0.097 R)
• M12: 3,048,805 km (0.107 R)
• M13: 3,274,548 km (0.116 R)
• M14: 3,724,089 km (0.095 R)
• M15: 3,834,941 km (0.106 R)
• M16: 4,347,314 km (0.097 R)
• M17: 4,522,942 km (0.115 R)
• M18: 4,621,527 km (0.08 R)
• M19: 4,700,963 km (0.105 R)
• M20: 5,207,651 km (0.104 R)
• M21: 5,774,328 km (0.074 R)
• M22: 6,338,611 km (0.086 R)
• M23: 7,777,892 km (0.099 R)
• M24: 7,991,518 km (0.082 R)
• M25: 8,207,238 km (0.045 R)
• M26: 9,238,566 km (0.05 R)
• M27: 9,313,814 km (0.112 R)
• M28: 9,414,493 km (0.097 R)
• M29: 9,591,467 km (0.066 R)
• M30: 9,693,194 km (0.094 R)
• M31: 10,519,124 km (0.119 R)
• M32: 10,755,489 km (0.107 R)
• M33: 10,967,169 km (0.081 R)
• M34: 11,800,130 km (0.052 R)
• M35: 12,265,679 km (0.095 R)
• M36: 12,459,109 km (0.095 R)
• M37: 12,793,012 km (0.108 R)
• M38: 13,242,852 km (0.063 R)
• M39: 13,384,521 km (0.115 R)
• M40: 13,640,633 km (0.116 R)
• M41: 13,841,094 km (0.079 R)
• M42: 14,071,325 km (0.046 R)
• M43: 14,273,881 km (0.115 R)
• M44: 15,004,966 km (0.109 R)
• M45: 15,182,389 km (0.079 R)
• M46: 15,568,800 km (0.119 R)
• M47: 15,898,514 km (0.076 R)
• M48: 16,809,116 km (0.088 R)
• M49: 16,870,451 km (0.076 R)
• M50: 17,116,390 km (0.101 R)
• M51: 18,458,881 km (0.074 R)
• M52: 19,030,944 km (0.077 R)
• M53: 19,094,822 km (0.089 R)
• M54: 19,190,864 km (0.105 R)
• M55: 19,997,196 km (0.068 R)
• M56: 20,094,734 km (0.1 R)
• M57: 20,257,646 km (0.107 R)
• M58: 20,551,905 km (0.059 R)
• M59: 20,683,102 km (0.082 R)
• M60: 20,814,599 km (0.116 R)
• M61: 21,609,562 km (0.119 R)
• M62: 22,549,635 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 12.8

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.3 AU - 7.5 AU

Year: 5944 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,755,220 km

• M1: 699,669 km (0.103 R)
• M2: 949,198 km (0.116 R)
• M3: 1,387,670 km (0.084 R)
• M4: 1,479,074 km (0.034 R)
• M5: 1,668,315 km (0.107 R)
• M6: 1,785,899 km (0.067 R)
• M7: 2,050,538 km (0.1 R)
• M8: 2,198,341 km (0.065 R)
• M9: 2,371,874 km (0.106 R)
• M10: 3,840,028 km (0.115 R)
• M11: 4,291,664 km (0.051 R)
• M12: 4,455,025 km (0.11 R)
• M13: 4,788,329 km (0.088 R)
• M14: 4,872,851 km (0.107 R)
• M15: 5,072,265 km (0.098 R)
• M16: 5,866,480 km (0.103 R)
• M17: 6,262,765 km (0.09 R)
• M18: 6,417,599 km (0.047 R)
• M19: 6,699,441 km (0.118 R)
• M20: 6,857,716 km (0.119 R)
• M21: 6,985,323 km (0.107 R)
• M22: 7,113,678 km (0.108 R)
• M23: 8,372,394 km (0.056 R)
• M24: 8,508,977 km (0.047 R)
• M25: 9,167,507 km (0.094 R)
• M26: 9,770,686 km (0.11 R)
• M27: 9,914,449 km (0.103 R)
• M28: 10,022,758 km (0.103 R)
• M29: 10,350,228 km (0.079 R)
• M30: 10,829,240 km (0.098 R)
• M31: 11,052,889 km (0.079 R)
• M32: 11,278,034 km (0.089 R)
• M33: 11,428,829 km (0.095 R)
• M34: 12,465,243 km (0.117 R)
• M35: 13,331,863 km (0.078 R)
• M36: 13,812,820 km (0.103 R)
• M37: 13,974,386 km (0.114 R)
• M38: 14,055,468 km (0.071 R)
• M39: 14,709,211 km (0.107 R)
• M40: 15,373,126 km (0.078 R)
• M41: 15,540,526 km (0.083 R)
• M42: 15,750,861 km (0.051 R)
• M43: 16,472,670 km (0.113 R)
• M44: 17,031,867 km (0.103 R)
• M45: 17,685,011 km (0.105 R)
• M46: 19,060,713 km (0.056 R)
• M47: 19,421,244 km (0.07 R)
• M48: 19,784,169 km (0.118 R)
• M49: 20,012,006 km (0.11 R)
• M50: 20,240,891 km (0.1 R)
• M51: 20,516,600 km (0.091 R)
• M52: 21,257,857 km (0.118 R)
• M53: 21,585,028 km (0.07 R)
• M54: 23,053,630 km (0.088 R)
• M55: 23,197,543 km (0.1 R)
• M56: 23,534,288 km (0.082 R)
• M57: 23,921,148 km (0.118 R)
• M58: 24,848,506 km (0.113 R)
• M59: 25,291,914 km (0.108 R)
• M60: 26,236,475 km (0.084 R)
• M61: 26,386,671 km (0.048 R)
• M62: 27,192,555 km (0.1 R)
• M63: 27,751,303 km (0.038 R)
• M64: 28,006,666 km (0.115 R)
• M65: 28,570,949 km (0.059 R)
• M66: 28,725,484 km (0.077 R)
• M67: 29,450,435 km (0.084 R)
• M68: 31,024,055 km (0.084 R)
• M69: 31,129,971 km (0.091 R)
• M70: 31,927,926 km (0.106 R)
• M71: 33,110,347 km (0.097 R)
• M72: 33,326,965 km (0.093 R)
• M73: 33,924,908 km (0.062 R)
• M74: 34,143,171 km (0.108 R)
• M75: 34,581,193 km (0.117 R)
• M76: 35,186,466 km (0.081 R)
• M77: 35,906,481 km (0.111 R)
• M78: 36,351,834 km (0.066 R)
• M79: 36,743,182 km (0.07 R)
• M80: 37,079,627 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 4.4

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.04 AU - 19.06 AU

Year: 22510 Days

Day: 20.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,755,220 km

• M1: 917,783 km (0.109 R)
• M2: 1,490,892 km (0.061 R)
• M3: 2,379,803 km (0.045 R)
• M4: 3,229,519 km (0.103 R)
• M5: 3,575,688 km (0.104 R)
• M6: 3,619,820 km (0.086 R)
• M7: 3,979,154 km (0.073 R)
• M8: 4,444,104 km (0.108 R)
• M9: 4,491,676 km (0.109 R)
• M10: 4,586,970 km (0.052 R)
• M11: 4,683,161 km (0.105 R)
• M12: 4,731,332 km (0.067 R)
• M13: 5,123,727 km (0.085 R)
• M14: 5,323,739 km (0.049 R)
• M15: 6,202,328 km (0.041 R)
• M16: 6,255,435 km (0.072 R)
• M17: 6,958,994 km (0.084 R)
• M18: 9,336,702 km (0.114 R)
• M19: 9,397,589 km (0.113 R)
• M20: 9,642,331 km (0.113 R)
• M21: 10,326,292 km (0.091 R)
• M22: 11,283,868 km (0.086 R)
• M23: 12,671,388 km (0.113 R)
• M24: 13,077,696 km (0.071 R)
• M25: 15,172,066 km (0.103 R)
• M26: 15,603,208 km (0.092 R)
• M27: 15,820,424 km (0.106 R)
• M28: 16,404,304 km (0.095 R)
• M29: 16,477,757 km (0.054 R)
• M30: 16,625,111 km (0.091 R)
• M31: 16,920,866 km (0.077 R)
• M32: 17,069,566 km (0.07 R)
• M33: 17,368,014 km (0.073 R)
• M34: 18,426,269 km (0.076 R)
• M35: 18,502,713 km (0.113 R)
• M36: 19,974,009 km (0.099 R)
• M37: 20,922,459 km (0.096 R)
• M38: 22,047,435 km (0.103 R)
• M39: 23,439,593 km (0.059 R)
• M40: 24,021,080 km (0.119 R)
• M41: 25,113,593 km (0.03 R)
• M42: 25,538,002 km (0.083 R)
• M43: 26,912,208 km (0.043 R)
• M44: 27,259,574 km (0.11 R)
• M45: 28,574,988 km (0.088 R)
• M46: 29,911,047 km (0.117 R)
• M47: 31,267,301 km (0.072 R)
• M48: 31,358,556 km (0.038 R)
• M49: 32,736,053 km (0.116 R)
• M50: 33,852,203 km (0.065 R)
• M51: 35,930,716 km (0.1 R)
• M52: 36,121,752 km (0.045 R)
• M53: 37,371,493 km (0.101 R)
• M54: 39,814,277 km (0.094 R)
• M55: 40,308,997 km (0.118 R)
• M56: 40,507,513 km (0.068 R)
• M57: 43,116,799 km (0.107 R)
• M58: 43,726,710 km (0.042 R)
• M59: 45,469,974 km (0.049 R)
• M60: 45,676,568 km (0.107 R)
• M61: 46,714,179 km (0.095 R)
• M62: 47,026,988 km (0.063 R)
• M63: 47,235,976 km (0.112 R)
• M64: 47,445,114 km (0.105 R)
• M65: 48,074,622 km (0.07 R)
• M66: 48,390,423 km (0.079 R)
• M67: 49,873,387 km (0.106 R)
• M68: 51,156,189 km (0.112 R)
• M69: 51,801,703 km (0.045 R)
• M70: 54,191,380 km (0.088 R)
• M71: 55,510,085 km (0.069 R)
• M72: 56,616,810 km (0.068 R)
• M73: 56,839,113 km (0.081 R)
• M74: 57,396,065 km (0.06 R)
• M75: 58,627,555 km (0.06 R)
• M76: 59,077,546 km (0.049 R)
• M77: 59,190,193 km (0.093 R)
• M78: 59,867,721 km (0.054 R)
• M79: 60,547,793 km (0.071 R)
• M80: 61,116,564 km (0.076 R)
• M81: 62,030,159 km (0.088 R)
• M82: 63,870,960 km (0.062 R)
• M83: 64,333,966 km (0.083 R)
• M84: 64,681,931 km (0.115 R)
• M85: 67,252,920 km (0.089 R)
• M86: 67,959,769 km (0.104 R)
• M87: 71,171,337 km (0.112 R)
• M88: 75,896,685 km (0.083 R)
• M89: 76,387,066 km (0.109 R)
• M90: 76,509,737 km (0.042 R)
• M91: 78,978,550 km (0.115 R)
• M92: 79,226,883 km (0.065 R)
• M93: 79,351,199 km (0.077 R)
• M94: 79,475,514 km (0.066 R)
• M95: 79,848,911 km (0.117 R)
• M96: 83,361,469 km (0.065 R)
• M97: 83,614,289 km (0.074 R)
• M98: 84,628,263 km (0.103 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: 375 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit