🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 219 Days

Day: 26.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.69 AU - 0.87 AU

Year: 252 Days

Day: 39.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,033,822 km

• M1: 43,832 km (0.103 R)
• M2: 738,714 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.66 AU - 0.92 AU

Year: 256 Days

Day: 27 Hours

Environment

Temp: 99 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,033,822 km

• M1: 666,758 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.55 AU - 2.57 AU

Year: 1080 Days

Day: 46.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.95 AU - 3.01 AU

Year: 1879 Days

Day: 21.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 12.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.12 AU - 7.6 AU

Year: 7293 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,033,822 km

• M1: 155,432 km (0.109 R)
• M2: 365,468 km (0.094 R)
• M3: 463,903 km (0.083 R)
• M4: 855,849 km (0.118 R)
• M5: 997,519 km (0.093 R)
• M6: 1,079,797 km (0.118 R)
• M7: 1,359,994 km (0.115 R)
• M8: 1,490,144 km (0.077 R)
• M9: 1,644,081 km (0.046 R)
• M10: 1,743,264 km (0.095 R)
• M11: 1,926,821 km (0.082 R)
• M12: 2,074,174 km (0.086 R)
• M13: 2,269,400 km (0.107 R)
• M14: 2,402,991 km (0.035 R)
• M15: 2,539,274 km (0.114 R)
• M16: 4,040,040 km (0.067 R)
• M17: 4,479,708 km (0.047 R)
• M18: 4,733,875 km (0.12 R)
• M19: 4,934,785 km (0.071 R)
• M20: 5,494,580 km (0.078 R)
• M21: 5,736,480 km (0.087 R)
• M22: 5,981,820 km (0.062 R)
• M23: 6,105,687 km (0.097 R)
• M24: 7,030,202 km (0.061 R)
• M25: 7,194,012 km (0.086 R)
• M26: 7,293,046 km (0.108 R)
• M27: 7,559,031 km (0.096 R)
• M28: 8,307,170 km (0.073 R)
• M29: 8,515,260 km (0.042 R)
• M30: 8,654,985 km (0.085 R)
• M31: 9,114,400 km (0.11 R)
• M32: 9,618,096 km (0.092 R)
• M33: 9,763,804 km (0.041 R)
• M34: 10,316,269 km (0.105 R)
• M35: 10,540,217 km (0.092 R)
• M36: 11,145,041 km (0.102 R)
• M37: 11,528,910 km (0.118 R)
• M38: 11,800,130 km (0.076 R)
• M39: 11,917,116 km (0.065 R)
• M40: 13,921,877 km (0.062 R)
• M41: 14,460,130 km (0.076 R)
• M42: 14,668,969 km (0.1 R)
• M43: 15,514,496 km (0.063 R)
• M44: 15,857,075 km (0.117 R)
• M45: 16,288,815 km (0.043 R)
• M46: 16,637,078 km (0.072 R)
• M47: 16,899,772 km (0.117 R)
• M48: 18,009,489 km (0.114 R)
• M49: 18,189,306 km (0.106 R)
• M50: 18,460,078 km (0.057 R)
• M51: 18,777,674 km (0.083 R)
• M52: 19,142,843 km (0.085 R)
• M53: 20,019,486 km (0.093 R)
• M54: 21,477,766 km (0.08 R)
• M55: 22,195,686 km (0.111 R)
• M56: 22,872,916 km (0.104 R)
• M57: 23,360,755 km (0.069 R)
• M58: 25,145,457 km (0.113 R)
• M59: 25,296,102 km (0.115 R)
• M60: 25,851,260 km (0.049 R)
• M61: 26,104,978 km (0.03 R)
• M62: 27,644,340 km (0.026 R)
• M63: 27,955,653 km (0.115 R)
• M64: 28,529,660 km (0.097 R)
• M65: 28,634,379 km (0.047 R)
• M66: 29,107,557 km (0.12 R)
• M67: 30,008,136 km (0.113 R)
• M68: 31,241,122 km (0.113 R)
• M69: 31,349,131 km (0.114 R)
• M70: 31,673,908 km (0.062 R)
• M71: 32,217,697 km (0.096 R)
• M72: 33,038,989 km (0.039 R)
• M73: 33,701,109 km (0.06 R)
• M74: 33,867,312 km (0.09 R)
• M75: 34,256,267 km (0.093 R)
• M76: 34,423,368 km (0.114 R)
• M77: 34,926,316 km (0.109 R)
• M78: 35,263,060 km (0.102 R)
• M79: 36,506,817 km (0.06 R)
• M80: 37,535,003 km (0.081 R)
• M81: 38,283,591 km (0.119 R)
• M82: 38,456,975 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 8.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.39 AU - 12.87 AU

Year: 13562 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,033,822 km

• M1: 194,328 km (0.097 R)
• M2: 267,331 km (0.102 R)
• M3: 439,369 km (0.047 R)
• M4: 694,284 km (0.107 R)
• M5: 822,040 km (0.106 R)
• M6: 923,318 km (0.062 R)
• M7: 1,430,904 km (0.114 R)
• M8: 1,492,089 km (0.107 R)
• M9: 2,106,338 km (0.1 R)
• M10: 2,223,772 km (0.061 R)
• M11: 2,295,280 km (0.075 R)
• M12: 2,689,620 km (0.076 R)
• M13: 2,868,838 km (0.027 R)
• M14: 2,973,108 km (0.089 R)
• M15: 3,185,387 km (0.106 R)
• M16: 3,266,170 km (0.109 R)
• M17: 3,457,656 km (0.079 R)
• M18: 3,909,142 km (0.03 R)
• M19: 4,379,178 km (0.113 R)
• M20: 4,469,236 km (0.119 R)
• M21: 4,620,929 km (0.1 R)
• M22: 4,960,516 km (0.06 R)
• M23: 5,696,687 km (0.11 R)
• M24: 7,021,526 km (0.116 R)
• M25: 7,772,806 km (0.067 R)
• M26: 7,955,465 km (0.04 R)
• M27: 8,587,067 km (0.075 R)
• M28: 9,004,445 km (0.109 R)
• M29: 9,545,092 km (0.072 R)
• M30: 10,215,889 km (0.084 R)
• M31: 10,416,051 km (0.071 R)
• M32: 10,983,476 km (0.093 R)
• M33: 11,106,296 km (0.086 R)
• M34: 11,188,425 km (0.112 R)
• M35: 11,312,142 km (0.055 R)
• M36: 11,519,335 km (0.047 R)
• M37: 11,937,312 km (0.118 R)
• M38: 12,917,477 km (0.085 R)
• M39: 13,090,562 km (0.09 R)
• M40: 13,264,544 km (0.072 R)
• M41: 13,395,442 km (0.07 R)
• M42: 13,923,373 km (0.083 R)
• M43: 14,323,847 km (0.039 R)
• M44: 14,863,745 km (0.071 R)
• M45: 15,090,685 km (0.068 R)
• M46: 15,547,856 km (0.095 R)
• M47: 15,685,935 km (0.089 R)
• M48: 15,778,237 km (0.119 R)
• M49: 16,009,665 km (0.066 R)
• M50: 16,710,980 km (0.098 R)
• M51: 16,805,226 km (0.087 R)
• M52: 17,184,008 km (0.071 R)
• M53: 17,279,003 km (0.101 R)
• M54: 18,288,639 km (0.066 R)
• M55: 19,366,492 km (0.093 R)
• M56: 20,163,399 km (0.107 R)
• M57: 20,314,044 km (0.083 R)
• M58: 21,532,370 km (0.11 R)
• M59: 21,943,764 km (0.069 R)
• M60: 22,046,986 km (0.067 R)
• M61: 22,357,701 km (0.065 R)
• M62: 22,461,522 km (0.09 R)
• M63: 24,680,208 km (0.108 R)
• M64: 25,272,765 km (0.084 R)
• M65: 26,526,844 km (0.051 R)
• M66: 27,300,115 km (0.08 R)
• M67: 27,522,418 km (0.112 R)
• M68: 27,801,119 km (0.107 R)
• M69: 28,024,768 km (0.081 R)
• M70: 28,925,197 km (0.03 R)
• M71: 30,006,939 km (0.075 R)
• M72: 30,293,718 km (0.103 R)
• M73: 30,928,013 km (0.104 R)
• M74: 32,916,169 km (0.112 R)
• M75: 33,389,946 km (0.1 R)
• M76: 33,806,276 km (0.084 R)
• M77: 34,824,739 km (0.116 R)
• M78: 36,157,656 km (0.117 R)
• M79: 36,340,614 km (0.089 R)
• M80: 37,199,007 km (0.053 R)
• M81: 37,507,178 km (0.115 R)
• M82: 38,374,547 km (0.073 R)
• M83: 39,060,602 km (0.115 R)
• M84: 39,123,134 km (0.062 R)
• M85: 39,876,659 km (0.106 R)
• M86: 40,192,161 km (0.082 R)
• M87: 41,079,575 km (0.049 R)
• M88: 41,334,340 km (0.073 R)
• M89: 41,525,676 km (0.103 R)
• M90: 41,589,554 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 14.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.99 AU - 11.27 AU

Year: 13562 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,033,822 km

• M1: 207,193 km (0.097 R)
• M2: 335,997 km (0.119 R)
• M3: 613,650 km (0.075 R)
• M4: 1,088,773 km (0.117 R)
• M5: 1,255,725 km (0.084 R)
• M6: 2,048,593 km (0.071 R)
• M7: 2,278,376 km (0.033 R)
• M8: 2,376,661 km (0.11 R)
• M9: 3,393,478 km (0.06 R)
• M10: 3,736,805 km (0.087 R)
• M11: 3,830,304 km (0.065 R)
• M12: 4,334,150 km (0.091 R)
• M13: 5,220,816 km (0.112 R)
• M14: 6,357,910 km (0.031 R)
• M15: 6,839,465 km (0.074 R)
• M16: 7,012,400 km (0.116 R)
• M17: 7,215,853 km (0.057 R)
• M18: 7,421,401 km (0.111 R)
• M19: 7,928,687 km (0.067 R)
• M20: 9,071,465 km (0.115 R)
• M21: 9,293,618 km (0.046 R)
• M22: 9,743,160 km (0.115 R)
• M23: 10,003,161 km (0.081 R)
• M24: 10,134,059 km (0.091 R)
• M25: 10,730,356 km (0.055 R)
• M26: 11,032,843 km (0.102 R)
• M27: 11,440,497 km (0.039 R)
• M28: 12,551,710 km (0.116 R)
• M29: 12,799,444 km (0.071 R)
• M30: 12,941,712 km (0.097 R)
• M31: 13,552,221 km (0.088 R)
• M32: 13,697,331 km (0.097 R)
• M33: 13,879,391 km (0.116 R)
• M34: 14,764,412 km (0.106 R)
• M35: 15,743,680 km (0.065 R)
• M36: 16,511,416 km (0.035 R)
• M37: 16,860,877 km (0.062 R)
• M38: 18,083,241 km (0.112 R)
• M39: 18,203,069 km (0.084 R)
• M40: 19,130,426 km (0.05 R)
• M41: 19,456,549 km (0.112 R)
• M42: 20,363,113 km (0.082 R)
• M43: 20,989,030 km (0.08 R)
• M44: 21,241,252 km (0.067 R)
• M45: 22,046,537 km (0.071 R)
• M46: 23,993,254 km (0.098 R)
• M47: 24,389,240 km (0.035 R)
• M48: 25,187,644 km (0.046 R)
• M49: 25,321,534 km (0.084 R)
• M50: 26,129,961 km (0.07 R)
• M51: 26,356,153 km (0.102 R)
• M52: 28,095,527 km (0.087 R)
• M53: 28,605,955 km (0.089 R)
• M54: 29,541,840 km (0.093 R)
• M55: 30,297,758 km (0.108 R)
• M56: 30,392,752 km (0.081 R)
• M57: 30,630,463 km (0.097 R)
• M58: 31,012,237 km (0.097 R)
• M59: 31,107,980 km (0.117 R)
• M60: 31,587,890 km (0.117 R)
• M61: 31,925,382 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 6.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 16.68 AU - 18.48 AU

Year: 26923 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,033,822 km

• M1: 116,238 km (0.116 R)
• M2: 527,931 km (0.114 R)
• M3: 1,128,866 km (0.084 R)
• M4: 1,193,791 km (0.071 R)
• M5: 1,479,822 km (0.097 R)
• M6: 2,034,082 km (0.079 R)
• M7: 2,733,452 km (0.076 R)
• M8: 3,018,137 km (0.04 R)
• M9: 3,615,481 km (0.095 R)
• M10: 3,654,078 km (0.099 R)
• M11: 4,661,470 km (0.113 R)
• M12: 5,749,046 km (0.04 R)
• M13: 5,794,225 km (0.117 R)
• M14: 6,113,018 km (0.083 R)
• M15: 6,554,930 km (0.103 R)
• M16: 10,196,441 km (0.095 R)
• M17: 10,498,180 km (0.102 R)
• M18: 10,747,410 km (0.06 R)
• M19: 11,307,953 km (0.075 R)
• M20: 11,706,033 km (0.094 R)
• M21: 12,224,540 km (0.091 R)
• M22: 12,486,635 km (0.096 R)
• M23: 13,105,372 km (0.089 R)
• M24: 13,493,429 km (0.089 R)
• M25: 13,613,705 km (0.102 R)
• M26: 13,915,594 km (0.109 R)
• M27: 15,646,890 km (0.076 R)
• M28: 19,510,704 km (0.106 R)
• M29: 20,227,726 km (0.055 R)
• M30: 20,988,132 km (0.058 R)
• M31: 21,934,040 km (0.079 R)
• M32: 24,487,227 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 6.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.64 AU - 20.98 AU

Year: 28617 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,033,822 km

• M1: 120,127 km (0.103 R)
• M2: 471,981 km (0.098 R)
• M3: 1,120,488 km (0.113 R)
• M4: 1,442,722 km (0.059 R)
• M5: 1,689,858 km (0.115 R)
• M6: 1,977,385 km (0.07 R)
• M7: 2,168,272 km (0.115 R)
• M8: 2,422,588 km (0.056 R)
• M9: 2,626,939 km (0.1 R)
• M10: 3,466,781 km (0.033 R)
• M11: 3,797,542 km (0.117 R)
• M12: 4,922,368 km (0.043 R)
• M13: 5,144,222 km (0.068 R)
• M14: 5,293,820 km (0.08 R)
• M15: 5,369,217 km (0.098 R)
• M16: 6,181,982 km (0.035 R)
• M17: 6,261,419 km (0.049 R)
• M18: 8,751,775 km (0.112 R)
• M19: 9,065,481 km (0.113 R)
• M20: 9,565,737 km (0.063 R)
• M21: 9,888,868 km (0.097 R)
• M22: 10,403,784 km (0.074 R)
• M23: 10,735,891 km (0.112 R)
• M24: 12,248,625 km (0.11 R)
• M25: 13,208,295 km (0.111 R)
• M26: 13,826,882 km (0.092 R)
• M27: 14,192,051 km (0.109 R)
• M28: 14,244,410 km (0.088 R)
• M29: 14,878,555 km (0.118 R)
• M30: 15,306,405 km (0.09 R)
• M31: 16,503,787 km (0.117 R)
• M32: 17,674,689 km (0.062 R)
• M33: 18,070,824 km (0.091 R)
• M34: 18,127,672 km (0.078 R)
• M35: 18,584,543 km (0.041 R)
• M36: 19,801,821 km (0.075 R)
• M37: 20,686,992 km (0.079 R)
• M38: 21,044,680 km (0.112 R)
• M39: 21,344,325 km (0.078 R)
• M40: 21,524,740 km (0.114 R)
• M41: 21,766,041 km (0.104 R)
• M42: 23,605,048 km (0.108 R)
• M43: 23,729,364 km (0.111 R)
• M44: 27,298,619 km (0.082 R)
• M45: 27,559,967 km (0.105 R)
• M46: 28,679,557 km (0.119 R)
• M47: 29,078,385 km (0.059 R)
• M48: 29,948,596 km (0.093 R)
• M49: 30,083,234 km (0.081 R)
• M50: 30,150,703 km (0.087 R)
• M51: 31,372,319 km (0.104 R)
• M52: 32,126,891 km (0.113 R)
• M53: 35,062,300 km (0.083 R)
• M54: 35,488,654 km (0.093 R)
• M55: 36,346,448 km (0.086 R)
• M56: 37,283,380 km (0.043 R)
• M57: 37,500,745 km (0.101 R)
• M58: 37,573,300 km (0.076 R)
• M59: 37,718,560 km (0.103 R)
• M60: 37,936,674 km (0.057 R)
• M61: 39,845,243 km (0.102 R)
• M62: 41,109,794 km (0.119 R)
• M63: 43,678,390 km (0.079 R)
• M64: 44,751,156 km (0.088 R)
• M65: 44,905,092 km (0.051 R)
• M66: 45,832,449 km (0.11 R)
• M67: 48,652,220 km (0.111 R)
• M68: 48,810,494 km (0.088 R)
• M69: 49,127,642 km (0.107 R)
• M70: 51,527,790 km (0.101 R)
• M71: 51,689,056 km (0.076 R)
• M72: 51,769,839 km (0.066 R)
• M73: 52,012,337 km (0.098 R)
• M74: 53,067,451 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit