🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.65 AU - 0.83 AU

Year: 225 Days

Day: 30.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.04 AU - 1.34 AU

Year: 458 Days

Day: 33.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.72 AU - 4.18 AU

Year: 2263 Days

Day: 25.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 9.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.01 AU - 6.23 AU

Year: 4704 Days

Day: 14.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,809,017 km

• M1: 148,401 km (0.078 R)
• M2: 251,175 km (0.078 R)
• M3: 365,767 km (0.055 R)
• M4: 434,731 km (0.06 R)
• M5: 532,269 km (0.11 R)
• M6: 629,657 km (0.099 R)
• M7: 689,646 km (0.098 R)
• M8: 950,246 km (0.117 R)
• M9: 1,020,257 km (0.091 R)
• M10: 1,307,336 km (0.108 R)
• M11: 1,560,007 km (0.074 R)
• M12: 1,668,016 km (0.107 R)
• M13: 1,741,469 km (0.074 R)
• M14: 1,942,528 km (0.09 R)
• M15: 2,111,574 km (0.084 R)
• M16: 2,326,546 km (0.031 R)
• M17: 2,408,975 km (0.098 R)
• M18: 2,548,549 km (0.112 R)
• M19: 2,821,266 km (0.118 R)
• M20: 3,255,549 km (0.111 R)
• M21: 3,472,915 km (0.105 R)
• M22: 3,856,484 km (0.098 R)
• M23: 3,938,164 km (0.092 R)
• M24: 4,069,960 km (0.12 R)
• M25: 4,629,306 km (0.042 R)
• M26: 5,339,597 km (0.087 R)
• M27: 5,726,158 km (0.108 R)
• M28: 6,236,436 km (0.064 R)
• M29: 6,604,297 km (0.104 R)
• M30: 6,879,856 km (0.044 R)
• M31: 7,039,029 km (0.039 R)
• M32: 7,300,226 km (0.114 R)
• M33: 8,313,602 km (0.106 R)
• M34: 8,568,517 km (0.113 R)
• M35: 8,654,087 km (0.082 R)
• M36: 8,847,517 km (0.05 R)
• M37: 9,635,898 km (0.104 R)
• M38: 10,332,725 km (0.115 R)
• M39: 10,860,207 km (0.119 R)
• M40: 12,422,009 km (0.082 R)
• M41: 12,811,262 km (0.082 R)
• M42: 13,278,606 km (0.062 R)
• M43: 13,776,468 km (0.112 R)
• M44: 13,851,716 km (0.083 R)
• M45: 14,002,660 km (0.105 R)
• M46: 14,255,331 km (0.069 R)
• M47: 14,842,203 km (0.113 R)
• M48: 15,125,542 km (0.067 R)
• M49: 15,358,914 km (0.109 R)
• M50: 15,619,514 km (0.066 R)
• M51: 16,013,106 km (0.084 R)
• M52: 16,197,859 km (0.086 R)
• M53: 16,277,296 km (0.098 R)
• M54: 17,132,547 km (0.105 R)
• M55: 17,947,705 km (0.086 R)
• M56: 18,359,847 km (0.111 R)
• M57: 18,498,076 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 11.2

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.31 AU - 8.07 AU

Year: 7530 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,809,017 km

• M1: 261,647 km (0.084 R)
• M2: 381,175 km (0.102 R)
• M3: 469,588 km (0.092 R)
• M4: 618,438 km (0.108 R)
• M5: 873,502 km (0.088 R)
• M6: 998,117 km (0.111 R)
• M7: 1,162,525 km (0.116 R)
• M8: 1,372,411 km (0.089 R)
• M9: 1,594,713 km (0.1 R)
• M10: 1,855,762 km (0.03 R)
• M11: 2,404,487 km (0.103 R)
• M12: 2,613,624 km (0.11 R)
• M13: 2,875,570 km (0.115 R)
• M14: 4,148,648 km (0.119 R)
• M15: 4,255,910 km (0.099 R)
• M16: 5,732,590 km (0.072 R)
• M17: 6,257,380 km (0.033 R)
• M18: 6,463,376 km (0.047 R)
• M19: 6,588,141 km (0.12 R)
• M20: 6,755,541 km (0.113 R)
• M21: 6,988,165 km (0.031 R)
• M22: 7,331,343 km (0.065 R)
• M23: 7,614,232 km (0.039 R)
• M24: 8,507,033 km (0.118 R)
• M25: 8,643,915 km (0.108 R)
• M26: 8,850,360 km (0.029 R)
• M27: 8,989,037 km (0.043 R)
• M28: 9,503,654 km (0.039 R)
• M29: 9,598,199 km (0.04 R)
• M30: 9,716,830 km (0.078 R)
• M31: 9,812,124 km (0.11 R)
• M32: 10,075,865 km (0.106 R)
• M33: 10,196,441 km (0.027 R)
• M34: 10,366,235 km (0.072 R)
• M35: 10,806,950 km (0.091 R)
• M36: 11,079,218 km (0.105 R)
• M37: 11,808,209 km (0.093 R)
• M38: 12,371,445 km (0.064 R)
• M39: 12,812,758 km (0.117 R)
• M40: 13,206,500 km (0.09 R)
• M41: 13,391,553 km (0.073 R)
• M42: 14,032,729 km (0.118 R)
• M43: 16,269,816 km (0.057 R)
• M44: 17,385,965 km (0.044 R)
• M45: 17,588,970 km (0.095 R)
• M46: 18,231,941 km (0.075 R)
• M47: 19,180,990 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 13.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.71 AU - 8.83 AU

Year: 7648 Days

Day: 8.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,809,017 km

• M1: 214,972 km (0.052 R)
• M2: 383,419 km (0.091 R)
• M3: 495,169 km (0.098 R)
• M4: 621,729 km (0.065 R)
• M5: 798,404 km (0.049 R)
• M6: 1,151,006 km (0.097 R)
• M7: 1,238,670 km (0.11 R)
• M8: 1,409,661 km (0.059 R)
• M9: 1,687,763 km (0.113 R)
• M10: 1,879,099 km (0.066 R)
• M11: 2,227,961 km (0.073 R)
• M12: 2,539,723 km (0.116 R)
• M13: 3,396,470 km (0.096 R)
• M14: 3,656,920 km (0.112 R)
• M15: 4,060,086 km (0.061 R)
• M16: 4,145,955 km (0.11 R)
• M17: 4,301,986 km (0.041 R)
• M18: 4,389,650 km (0.095 R)
• M19: 4,709,939 km (0.075 R)
• M20: 4,836,499 km (0.119 R)
• M21: 4,946,005 km (0.098 R)
• M22: 5,056,258 km (0.076 R)
• M23: 5,298,158 km (0.093 R)
• M24: 5,929,461 km (0.115 R)
• M25: 6,604,896 km (0.079 R)
• M26: 7,158,707 km (0.045 R)
• M27: 7,642,506 km (0.107 R)
• M28: 7,877,525 km (0.086 R)
• M29: 8,071,703 km (0.112 R)
• M30: 8,267,526 km (0.095 R)
• M31: 8,377,032 km (0.073 R)
• M32: 8,663,811 km (0.114 R)
• M33: 8,752,822 km (0.116 R)
• M34: 8,864,422 km (0.03 R)
• M35: 9,269,982 km (0.115 R)
• M36: 9,360,937 km (0.105 R)
• M37: 9,612,710 km (0.101 R)
• M38: 9,774,126 km (0.078 R)
• M39: 9,866,728 km (0.086 R)
• M40: 10,428,767 km (0.113 R)
• M41: 10,761,323 km (0.091 R)
• M42: 11,121,704 km (0.047 R)
• M43: 11,681,948 km (0.047 R)
• M44: 12,077,036 km (0.096 R)
• M45: 12,226,484 km (0.115 R)
• M46: 12,779,249 km (0.044 R)
• M47: 13,212,035 km (0.099 R)
• M48: 13,365,971 km (0.12 R)
• M49: 13,675,639 km (0.085 R)
• M50: 13,987,700 km (0.072 R)
• M51: 14,170,808 km (0.103 R)
• M52: 14,486,609 km (0.063 R)
• M53: 15,501,780 km (0.079 R)
• M54: 15,637,166 km (0.103 R)
• M55: 15,745,625 km (0.068 R)
• M56: 15,854,382 km (0.047 R)
• M57: 16,045,419 km (0.102 R)
• M58: 16,209,677 km (0.097 R)
• M59: 16,402,060 km (0.083 R)
• M60: 16,983,846 km (0.07 R)
• M61: 17,207,345 km (0.116 R)
• M62: 17,657,037 km (0.103 R)
• M63: 17,855,104 km (0.11 R)
• M64: 18,025,347 km (0.104 R)
• M65: 18,139,191 km (0.108 R)
• M66: 18,424,923 km (0.077 R)
• M67: 19,087,492 km (0.043 R)
• M68: 19,232,601 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 10.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.5 AU - 10.6 AU

Year: 11250 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,809,017 km

• M1: 285,882 km (0.072 R)
• M2: 353,051 km (0.118 R)
• M3: 428,000 km (0.111 R)
• M4: 509,680 km (0.108 R)
• M5: 691,890 km (0.113 R)
• M6: 1,044,343 km (0.089 R)
• M7: 1,160,730 km (0.087 R)
• M8: 1,428,360 km (0.115 R)
• M9: 1,603,091 km (0.098 R)
• M10: 1,878,500 km (0.118 R)
• M11: 2,095,268 km (0.101 R)
• M12: 2,194,152 km (0.114 R)
• M13: 2,632,474 km (0.104 R)
• M14: 3,678,911 km (0.092 R)
• M15: 3,951,329 km (0.116 R)
• M16: 4,483,747 km (0.048 R)
• M17: 4,644,715 km (0.097 R)
• M18: 5,894,754 km (0.077 R)
• M19: 6,035,825 km (0.074 R)
• M20: 6,142,489 km (0.104 R)
• M21: 6,648,129 km (0.096 R)
• M22: 6,758,233 km (0.069 R)
• M23: 7,017,636 km (0.065 R)
• M24: 7,318,029 km (0.07 R)
• M25: 7,699,653 km (0.025 R)
• M26: 7,776,696 km (0.113 R)
• M27: 8,126,904 km (0.052 R)
• M28: 8,402,763 km (0.059 R)
• M29: 8,721,855 km (0.116 R)
• M30: 9,372,007 km (0.049 R)
• M31: 9,578,452 km (0.12 R)
• M32: 10,037,868 km (0.073 R)
• M33: 10,249,100 km (0.083 R)
• M34: 11,108,539 km (0.105 R)
• M35: 11,370,934 km (0.036 R)
• M36: 13,776,318 km (0.09 R)
• M37: 14,342,247 km (0.077 R)
• M38: 14,675,850 km (0.095 R)
• M39: 15,986,477 km (0.092 R)
• M40: 16,531,163 km (0.119 R)
• M41: 16,880,923 km (0.11 R)
• M42: 17,031,718 km (0.111 R)
• M43: 17,233,226 km (0.116 R)
• M44: 17,842,837 km (0.103 R)
• M45: 19,555,134 km (0.112 R)
• M46: 20,137,669 km (0.037 R)
• M47: 20,350,846 km (0.11 R)
• M48: 20,457,658 km (0.092 R)
• M49: 21,157,028 km (0.034 R)
• M50: 21,373,796 km (0.097 R)
• M51: 21,864,178 km (0.102 R)
• M52: 22,303,247 km (0.089 R)
• M53: 23,806,257 km (0.107 R)
• M54: 24,940,807 km (0.109 R)
• M55: 25,629,855 km (0.109 R)
• M56: 26,034,817 km (0.106 R)
• M57: 26,150,755 km (0.066 R)
• M58: 26,675,245 km (0.067 R)
• M59: 28,090,740 km (0.12 R)
• M60: 28,269,360 km (0.077 R)
• M61: 31,178,739 km (0.081 R)
• M62: 31,611,077 km (0.036 R)
• M63: 32,107,443 km (0.106 R)
• M64: 32,606,352 km (0.107 R)
• M65: 32,794,097 km (0.078 R)
• M66: 32,919,460 km (0.111 R)
• M67: 33,611,949 km (0.052 R)
• M68: 34,436,532 km (0.048 R)
• M69: 35,139,493 km (0.114 R)
• M70: 36,040,969 km (0.092 R)
• M71: 36,234,998 km (0.117 R)
• M72: 37,080,525 km (0.104 R)
• M73: 37,211,124 km (0.116 R)
• M74: 38,261,750 km (0.107 R)
• M75: 38,525,940 km (0.109 R)
• M76: 38,923,272 km (0.051 R)
• M77: 40,257,834 km (0.051 R)
• M78: 40,324,854 km (0.098 R)
• M79: 41,539,439 km (0.052 R)
• M80: 41,675,124 km (0.092 R)
• M81: 42,834,358 km (0.097 R)
• M82: 43,108,721 km (0.1 R)
• M83: 45,045,265 km (0.057 R)
• M84: 45,184,690 km (0.086 R)
• M85: 45,743,738 km (0.104 R)
• M86: 46,516,261 km (0.109 R)
• M87: 47,292,973 km (0.028 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 12.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.64 AU - 15.12 AU

Year: 15381 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,809,017 km

• M1: 160,369 km (0.076 R)
• M2: 333,753 km (0.109 R)
• M3: 425,307 km (0.09 R)
• M4: 677,230 km (0.1 R)
• M5: 1,040,304 km (0.089 R)
• M6: 1,300,604 km (0.119 R)
• M7: 1,883,736 km (0.088 R)
• M8: 3,204,386 km (0.069 R)
• M9: 3,490,567 km (0.106 R)
• M10: 3,851,846 km (0.1 R)
• M11: 4,020,144 km (0.05 R)
• M12: 4,156,577 km (0.114 R)
• M13: 4,539,697 km (0.086 R)
• M14: 4,970,688 km (0.119 R)
• M15: 5,528,090 km (0.08 R)
• M16: 6,144,733 km (0.044 R)
• M17: 6,742,675 km (0.087 R)
• M18: 7,151,825 km (0.119 R)
• M19: 7,526,867 km (0.035 R)
• M20: 8,080,080 km (0.106 R)
• M21: 8,470,830 km (0.078 R)
• M22: 8,602,476 km (0.11 R)
• M23: 9,452,042 km (0.075 R)
• M24: 10,141,688 km (0.086 R)
• M25: 10,563,255 km (0.105 R)
• M26: 11,960,649 km (0.118 R)
• M27: 13,059,146 km (0.115 R)
• M28: 13,415,488 km (0.102 R)
• M29: 13,774,972 km (0.075 R)
• M30: 14,398,645 km (0.065 R)
• M31: 14,819,614 km (0.046 R)
• M32: 15,351,584 km (0.104 R)
• M33: 16,215,661 km (0.111 R)
• M34: 16,598,781 km (0.109 R)
• M35: 16,929,393 km (0.104 R)
• M36: 17,429,498 km (0.107 R)
• M37: 18,273,978 km (0.063 R)
• M38: 18,501,367 km (0.087 R)
• M39: 19,074,028 km (0.052 R)
• M40: 19,885,596 km (0.107 R)
• M41: 20,708,384 km (0.114 R)
• M42: 20,886,256 km (0.046 R)
• M43: 21,243,346 km (0.082 R)
• M44: 21,722,508 km (0.117 R)
• M45: 21,903,223 km (0.116 R)
• M46: 22,387,321 km (0.114 R)
• M47: 22,936,346 km (0.051 R)
• M48: 24,986,734 km (0.087 R)
• M49: 25,683,262 km (0.057 R)
• M50: 25,874,298 km (0.101 R)
• M51: 27,484,869 km (0.076 R)
• M52: 27,680,244 km (0.089 R)
• M53: 28,138,013 km (0.074 R)
• M54: 29,061,331 km (0.101 R)
• M55: 29,194,024 km (0.09 R)
• M56: 31,890,077 km (0.119 R)
• M57: 32,232,656 km (0.119 R)
• M58: 32,438,653 km (0.118 R)
• M59: 32,714,212 km (0.083 R)
• M60: 33,963,803 km (0.079 R)
• M61: 34,243,551 km (0.079 R)
• M62: 34,383,724 km (0.041 R)
• M63: 34,734,980 km (0.12 R)
• M64: 35,016,972 km (0.094 R)
• M65: 36,009,554 km (0.099 R)
• M66: 36,223,479 km (0.046 R)
• M67: 38,022,543 km (0.066 R)
• M68: 38,313,062 km (0.071 R)
• M69: 39,556,071 km (0.117 R)
• M70: 39,924,081 km (0.075 R)
• M71: 41,109,794 km (0.114 R)
• M72: 41,333,293 km (0.083 R)
• M73: 41,632,040 km (0.109 R)
• M74: 43,060,999 km (0.052 R)
• M75: 43,971,601 km (0.111 R)
• M76: 44,200,336 km (0.076 R)
• M77: 44,505,815 km (0.052 R)
• M78: 45,272,654 km (0.064 R)
• M79: 46,586,423 km (0.114 R)
• M80: 46,819,496 km (0.117 R)
• M81: 50,362,722 km (0.074 R)
• M82: 50,921,619 km (0.04 R)
• M83: 52,529,647 km (0.076 R)
• M84: 52,610,579 km (0.066 R)
• M85: 52,772,444 km (0.108 R)
• M86: 53,828,156 km (0.108 R)
• M87: 54,727,090 km (0.061 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit