🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 44.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,418,556 km

• M1: 134,339 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.96 AU - 1.02 AU

Year: 358 Days

Day: 18.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.5 AU - 2.4 AU

Year: 990 Days

Day: 42.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.75 AU - 2.85 AU

Year: 1268 Days

Day: 40.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3 AU - 4.14 AU

Year: 2451 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 14.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.65 AU - 5.79 AU

Year: 4972 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 95,418,556 km

• M1: 192,532 km (0.104 R)
• M2: 420,220 km (0.049 R)
• M3: 528,080 km (0.068 R)
• M4: 659,876 km (0.095 R)
• M5: 818,001 km (0.104 R)
• M6: 1,018,163 km (0.073 R)
• M7: 1,190,949 km (0.112 R)
• M8: 1,469,649 km (0.11 R)
• M9: 1,667,717 km (0.066 R)
• M10: 1,910,215 km (0.115 R)
• M11: 2,334,475 km (0.11 R)
• M12: 2,768,159 km (0.108 R)
• M13: 2,911,623 km (0.081 R)
• M14: 3,121,060 km (0.068 R)
• M15: 4,313,355 km (0.077 R)
• M16: 4,480,755 km (0.078 R)
• M17: 5,222,462 km (0.047 R)
• M18: 5,607,826 km (0.099 R)
• M19: 5,738,275 km (0.068 R)
• M20: 6,136,056 km (0.066 R)
• M21: 6,515,586 km (0.055 R)
• M22: 6,735,794 km (0.111 R)
• M23: 7,014,644 km (0.108 R)
• M24: 7,297,384 km (0.098 R)
• M25: 7,411,527 km (0.107 R)
• M26: 7,815,890 km (0.105 R)
• M27: 8,050,161 km (0.111 R)
• M28: 8,465,744 km (0.099 R)
• M29: 8,888,507 km (0.101 R)
• M30: 8,980,061 km (0.035 R)
• M31: 9,349,119 km (0.086 R)
• M32: 9,943,920 km (0.092 R)
• M33: 10,647,928 km (0.062 R)
• M34: 11,334,881 km (0.117 R)
• M35: 11,467,425 km (0.079 R)
• M36: 11,633,778 km (0.065 R)
• M37: 11,767,518 km (0.105 R)
• M38: 12,171,732 km (0.039 R)
• M39: 12,273,458 km (0.078 R)
• M40: 12,717,614 km (0.078 R)
• M41: 12,855,394 km (0.1 R)
• M42: 13,798,309 km (0.099 R)
• M43: 14,046,342 km (0.085 R)
• M44: 14,367,529 km (0.045 R)
• M45: 14,547,047 km (0.118 R)
• M46: 14,980,880 km (0.117 R)
• M47: 15,235,945 km (0.086 R)
• M48: 15,529,306 km (0.035 R)
• M49: 15,676,510 km (0.076 R)
• M50: 15,824,313 km (0.113 R)
• M51: 15,972,714 km (0.101 R)
• M52: 16,645,605 km (0.057 R)
• M53: 17,864,828 km (0.081 R)
• M54: 18,602,495 km (0.108 R)
• M55: 18,916,052 km (0.108 R)
• M56: 19,987,173 km (0.114 R)
• M57: 20,712,124 km (0.088 R)
• M58: 21,815,857 km (0.092 R)
• M59: 22,271,084 km (0.092 R)
• M60: 24,379,367 km (0.086 R)
• M61: 24,679,610 km (0.095 R)
• M62: 25,240,452 km (0.053 R)
• M63: 26,199,075 km (0.095 R)
• M64: 27,169,666 km (0.098 R)
• M65: 27,302,958 km (0.029 R)
• M66: 27,659,450 km (0.108 R)
• M67: 27,838,219 km (0.106 R)
• M68: 28,107,196 km (0.084 R)
• M69: 29,010,019 km (0.109 R)
• M70: 29,146,153 km (0.068 R)
• M71: 29,784,786 km (0.072 R)
• M72: 30,013,970 km (0.078 R)
• M73: 30,197,677 km (0.084 R)
• M74: 30,474,133 km (0.073 R)
• M75: 30,890,165 km (0.067 R)
• M76: 30,982,916 km (0.059 R)
• M77: 31,122,191 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 8.1

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.31 AU - 9.37 AU

Year: 8753 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,418,556 km

• M1: 293,511 km (0.106 R)
• M2: 582,085 km (0.083 R)
• M3: 712,834 km (0.107 R)
• M4: 1,267,244 km (0.083 R)
• M5: 1,352,514 km (0.117 R)
• M6: 2,078,214 km (0.099 R)
• M7: 2,179,491 km (0.078 R)
• M8: 2,256,684 km (0.119 R)
• M9: 2,308,594 km (0.117 R)
• M10: 2,387,283 km (0.11 R)
• M11: 3,020,231 km (0.096 R)
• M12: 3,951,029 km (0.092 R)
• M13: 4,109,154 km (0.053 R)
• M14: 4,398,776 km (0.111 R)
• M15: 4,695,129 km (0.04 R)
• M16: 5,341,990 km (0.086 R)
• M17: 5,622,786 km (0.099 R)
• M18: 5,693,695 km (0.075 R)
• M19: 5,800,657 km (0.111 R)
• M20: 6,125,734 km (0.074 R)
• M21: 6,456,644 km (0.091 R)
• M22: 6,906,934 km (0.06 R)
• M23: 7,251,308 km (0.092 R)
• M24: 7,406,142 km (0.073 R)
• M25: 7,601,367 km (0.102 R)
• M26: 8,116,732 km (0.095 R)
• M27: 9,222,858 km (0.096 R)
• M28: 9,602,089 km (0.112 R)
• M29: 10,158,743 km (0.063 R)
• M30: 10,245,360 km (0.048 R)
• M31: 10,681,886 km (0.079 R)
• M32: 11,258,586 km (0.083 R)
• M33: 11,483,133 km (0.087 R)
• M34: 12,165,448 km (0.092 R)
• M35: 13,001,701 km (0.105 R)
• M36: 13,664,718 km (0.12 R)
• M37: 13,904,224 km (0.047 R)
• M38: 14,680,039 km (0.071 R)
• M39: 15,271,100 km (0.117 R)
• M40: 15,370,284 km (0.082 R)
• M41: 15,569,398 km (0.086 R)
• M42: 17,090,360 km (0.064 R)
• M43: 19,674,514 km (0.069 R)
• M44: 20,271,110 km (0.081 R)
• M45: 20,653,931 km (0.097 R)
• M46: 20,818,788 km (0.082 R)
• M47: 23,514,242 km (0.057 R)
• M48: 24,553,050 km (0.069 R)
• M49: 25,019,496 km (0.055 R)
• M50: 25,195,124 km (0.087 R)
• M51: 25,547,726 km (0.113 R)
• M52: 25,724,700 km (0.076 R)
• M53: 26,257,867 km (0.067 R)
• M54: 26,555,716 km (0.086 R)
• M55: 26,854,613 km (0.085 R)
• M56: 26,914,602 km (0.093 R)
• M57: 27,154,706 km (0.097 R)
• M58: 27,939,946 km (0.092 R)
• M59: 28,610,294 km (0.117 R)
• M60: 28,855,335 km (0.028 R)
• M61: 29,101,124 km (0.098 R)
• M62: 29,842,681 km (0.119 R)
• M63: 32,806,065 km (0.104 R)
• M64: 34,615,601 km (0.111 R)
• M65: 34,746,050 km (0.12 R)
• M66: 34,811,425 km (0.112 R)
• M67: 35,204,119 km (0.032 R)
• M68: 36,059,968 km (0.088 R)
• M69: 36,922,699 km (0.096 R)
• M70: 37,323,173 km (0.083 R)
• M71: 41,337,183 km (0.098 R)
• M72: 42,031,018 km (0.089 R)
• M73: 43,289,585 km (0.113 R)
• M74: 43,430,207 km (0.11 R)
• M75: 43,500,518 km (0.1 R)
• M76: 43,852,821 km (0.054 R)
• M77: 44,631,478 km (0.072 R)
• M78: 45,271,756 km (0.062 R)
• M79: 45,986,984 km (0.114 R)
• M80: 47,211,143 km (0.105 R)
• M81: 47,790,985 km (0.076 R)
• M82: 47,936,244 km (0.059 R)
• M83: 48,446,074 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.2

Radius: 13

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.5 AU - 11.36 AU

Year: 11372 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,418,556 km

• M1: 218,114 km (0.11 R)
• M2: 494,571 km (0.078 R)
• M3: 705,803 km (0.092 R)
• M4: 949,198 km (0.093 R)
• M5: 1,060,200 km (0.101 R)
• M6: 1,342,940 km (0.102 R)
• M7: 1,469,350 km (0.104 R)
• M8: 1,700,778 km (0.12 R)
• M9: 1,980,227 km (0.115 R)
• M10: 2,144,186 km (0.078 R)
• M11: 2,312,633 km (0.064 R)
• M12: 3,010,059 km (0.037 R)
• M13: 3,371,637 km (0.075 R)
• M14: 3,458,703 km (0.056 R)
• M15: 4,090,155 km (0.062 R)
• M16: 4,300,789 km (0.038 R)
• M17: 4,659,824 km (0.112 R)
• M18: 4,806,280 km (0.114 R)
• M19: 5,587,032 km (0.038 R)
• M20: 5,768,943 km (0.094 R)
• M21: 5,979,277 km (0.108 R)
• M22: 6,165,227 km (0.074 R)
• M23: 6,272,489 km (0.106 R)
• M24: 6,461,581 km (0.073 R)
• M25: 6,928,925 km (0.084 R)
• M26: 7,068,350 km (0.066 R)
• M27: 8,041,933 km (0.058 R)
• M28: 8,306,721 km (0.114 R)
• M29: 8,574,352 km (0.107 R)
• M30: 9,302,145 km (0.046 R)
• M31: 10,112,966 km (0.119 R)
• M32: 10,816,824 km (0.109 R)
• M33: 11,044,063 km (0.107 R)
• M34: 11,305,709 km (0.074 R)
• M35: 11,437,356 km (0.071 R)
• M36: 11,668,933 km (0.032 R)
• M37: 11,902,156 km (0.092 R)
• M38: 13,125,418 km (0.091 R)
• M39: 13,577,054 km (0.106 R)
• M40: 14,246,205 km (0.053 R)
• M41: 14,459,831 km (0.118 R)
• M42: 14,710,407 km (0.104 R)
• M43: 15,106,991 km (0.092 R)
• M44: 15,324,806 km (0.08 R)
• M45: 15,507,166 km (0.071 R)
• M46: 15,690,124 km (0.084 R)
• M47: 15,873,980 km (0.1 R)
• M48: 16,206,536 km (0.101 R)
• M49: 16,317,837 km (0.111 R)
• M50: 16,504,086 km (0.077 R)
• M51: 16,766,032 km (0.062 R)
• M52: 17,865,576 km (0.077 R)
• M53: 18,019,064 km (0.082 R)
• M54: 18,598,606 km (0.084 R)
• M55: 18,715,292 km (0.106 R)
• M56: 19,578,173 km (0.087 R)
• M57: 19,736,447 km (0.12 R)
• M58: 21,018,052 km (0.081 R)
• M59: 21,383,370 km (0.054 R)
• M60: 21,668,803 km (0.109 R)
• M61: 22,948,762 km (0.062 R)
• M62: 23,450,813 km (0.105 R)
• M63: 23,998,790 km (0.086 R)
• M64: 24,380,563 km (0.094 R)
• M65: 25,322,432 km (0.066 R)
• M66: 25,495,068 km (0.064 R)
• M67: 26,101,986 km (0.11 R)
• M68: 27,153,510 km (0.111 R)
• M69: 27,640,151 km (0.088 R)
• M70: 28,397,865 km (0.072 R)
• M71: 29,162,310 km (0.087 R)
• M72: 29,252,667 km (0.081 R)
• M73: 29,569,814 km (0.064 R)
• M74: 30,161,773 km (0.071 R)
• M75: 30,298,954 km (0.094 R)
• M76: 30,803,698 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.7

Radius: 3.6

Gravity: 47.43 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.54 AU - 23.08 AU

Year: 29649 Days

Day: 20 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,418,556 km

• M1: 60,438 km (0.1 R)
• M2: 444,605 km (0.091 R)
• M3: 491,579 km (0.106 R)
• M4: 515,813 km (0.041 R)
• M5: 723,605 km (0.079 R)
• M6: 1,275,023 km (0.079 R)
• M7: 2,082,552 km (0.094 R)
• M8: 2,366,638 km (0.094 R)
• M9: 2,970,715 km (0.091 R)
• M10: 3,764,182 km (0.103 R)
• M11: 3,812,801 km (0.119 R)
• M12: 4,059,039 km (0.085 R)
• M13: 4,775,463 km (0.087 R)
• M14: 7,449,974 km (0.101 R)
• M15: 7,757,248 km (0.063 R)
• M16: 8,320,634 km (0.104 R)
• M17: 10,702,381 km (0.093 R)
• M18: 11,894,975 km (0.087 R)
• M19: 12,616,037 km (0.109 R)
• M20: 12,761,895 km (0.08 R)
• M21: 12,835,049 km (0.059 R)
• M22: 13,723,809 km (0.112 R)
• M23: 15,171,019 km (0.086 R)
• M24: 15,326,152 km (0.098 R)
• M25: 15,559,824 km (0.109 R)
• M26: 16,586,066 km (0.106 R)
• M27: 17,960,720 km (0.078 R)
• M28: 18,703,175 km (0.08 R)
• M29: 18,869,527 km (0.056 R)
• M30: 19,036,329 km (0.04 R)
• M31: 20,731,423 km (0.047 R)
• M32: 20,817,441 km (0.088 R)
• M33: 22,121,785 km (0.109 R)
• M34: 23,184,229 km (0.057 R)
• M35: 26,004,598 km (0.108 R)
• M36: 28,165,988 km (0.101 R)
• M37: 28,643,504 km (0.049 R)
• M38: 29,123,564 km (0.103 R)
• M39: 30,384,225 km (0.119 R)
• M40: 31,168,866 km (0.119 R)
• M41: 31,563,655 km (0.117 R)
• M42: 33,259,945 km (0.069 R)
• M43: 33,562,432 km (0.107 R)
• M44: 34,577,005 km (0.067 R)
• M45: 36,324,757 km (0.095 R)
• M46: 37,470,975 km (0.08 R)
• M47: 38,523,247 km (0.077 R)
• M48: 39,159,187 km (0.11 R)
• M49: 39,905,681 km (0.093 R)
• M50: 43,047,386 km (0.047 R)
• M51: 43,817,516 km (0.114 R)
• M52: 45,483,288 km (0.085 R)
• M53: 45,595,037 km (0.09 R)
• M54: 46,717,919 km (0.055 R)
• M55: 48,418,996 km (0.05 R)
• M56: 48,647,432 km (0.097 R)
• M57: 51,182,967 km (0.118 R)
• M58: 51,881,888 km (0.033 R)
• M59: 52,466,666 km (0.05 R)
• M60: 53,171,422 km (0.099 R)
• M61: 53,289,155 km (0.059 R)
• M62: 54,827,769 km (0.118 R)
• M63: 54,946,700 km (0.088 R)
• M64: 55,065,779 km (0.116 R)
• M65: 57,223,430 km (0.111 R)
• M66: 58,069,854 km (0.048 R)
• M67: 58,677,072 km (0.107 R)
• M68: 58,798,695 km (0.106 R)
• M69: 61,250,006 km (0.101 R)
• M70: 61,744,277 km (0.041 R)
• M71: 62,488,078 km (0.107 R)
• M72: 63,859,591 km (0.043 R)
• M73: 64,486,257 km (0.092 R)
• M74: 66,378,370 km (0.11 R)
• M75: 67,267,580 km (0.098 R)
• M76: 68,672,903 km (0.062 R)
• M77: 70,475,557 km (0.12 R)
• M78: 75,445,946 km (0.108 R)
• M79: 77,572,330 km (0.092 R)
• M80: 78,642,853 km (0.094 R)
• M81: 78,777,042 km (0.055 R)
• M82: 79,988,037 km (0.051 R)
• M83: 80,122,974 km (0.107 R)
• M84: 81,205,015 km (0.092 R)
• M85: 81,747,906 km (0.074 R)
• M86: 82,428,277 km (0.119 R)
• M87: 84,480,311 km (0.081 R)
• M88: 87,242,486 km (0.07 R)
• M89: 87,937,668 km (0.105 R)
• M90: 88,914,093 km (0.047 R)
• M91: 90,455,549 km (0.105 R)
• M92: 92,288,572 km (0.118 R)
• M93: 95,418,608 km (0.12 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 11,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit