🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 12.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.89 AU

Year: 688 Days

Day: 46.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.48 AU - 2.46 AU

Year: 986 Days

Day: 40.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,601,081 km

• M1: 160,070 km (0.102 R)
• M2: 663,616 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.2 AU - 2.78 AU

Year: 1401 Days

Day: 22.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,601,081 km

• M1: 746,793 km (0.12 R)
• M2: 1,134,401 km (0.106 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 12.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.85 AU - 9.73 AU

Year: 9289 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,601,081 km

• M1: 181,462 km (0.067 R)
• M2: 266,284 km (0.103 R)
• M3: 371,751 km (0.066 R)
• M4: 582,833 km (0.11 R)
• M5: 673,340 km (0.074 R)
• M6: 1,146,368 km (0.084 R)
• M7: 1,244,654 km (0.113 R)
• M8: 1,387,221 km (0.06 R)
• M9: 1,894,807 km (0.078 R)
• M10: 1,988,754 km (0.03 R)
• M11: 2,157,351 km (0.049 R)
• M12: 2,483,175 km (0.039 R)
• M13: 2,560,667 km (0.059 R)
• M14: 3,789,464 km (0.104 R)
• M15: 4,000,097 km (0.065 R)
• M16: 4,214,471 km (0.06 R)
• M17: 4,464,300 km (0.109 R)
• M18: 4,783,542 km (0.099 R)
• M19: 5,044,291 km (0.087 R)
• M20: 5,209,596 km (0.048 R)
• M21: 5,343,337 km (0.082 R)
• M22: 5,579,851 km (0.104 R)
• M23: 5,682,326 km (0.086 R)
• M24: 5,785,548 km (0.083 R)
• M25: 6,741,628 km (0.072 R)
• M26: 7,860,919 km (0.111 R)
• M27: 8,285,777 km (0.1 R)
• M28: 8,599,484 km (0.078 R)
• M29: 9,117,691 km (0.114 R)
• M30: 9,482,411 km (0.085 R)
• M31: 9,564,091 km (0.055 R)
• M32: 10,605,292 km (0.068 R)
• M33: 11,160,899 km (0.118 R)
• M34: 12,255,955 km (0.09 R)
• M35: 13,020,101 km (0.071 R)
• M36: 13,892,556 km (0.067 R)
• M37: 14,031,981 km (0.105 R)
• M38: 14,736,288 km (0.103 R)
• M39: 14,831,133 km (0.084 R)
• M40: 16,326,364 km (0.038 R)
• M41: 16,522,786 km (0.063 R)
• M42: 16,967,540 km (0.055 R)
• M43: 17,116,689 km (0.091 R)
• M44: 17,266,287 km (0.091 R)
• M45: 17,516,564 km (0.077 R)
• M46: 18,122,286 km (0.098 R)
• M47: 18,223,863 km (0.097 R)
• M48: 18,992,048 km (0.108 R)
• M49: 19,562,016 km (0.09 R)
• M50: 19,770,705 km (0.049 R)
• M51: 19,980,142 km (0.057 R)
• M52: 20,137,669 km (0.1 R)
• M53: 21,038,248 km (0.104 R)
• M54: 21,252,173 km (0.068 R)
• M55: 21,628,112 km (0.053 R)
• M56: 21,952,141 km (0.05 R)
• M57: 22,223,362 km (0.111 R)
• M58: 22,714,342 km (0.098 R)
• M59: 23,153,861 km (0.025 R)
• M60: 24,097,075 km (0.083 R)
• M61: 24,545,271 km (0.109 R)
• M62: 25,222,799 km (0.108 R)
• M63: 25,677,876 km (0.088 R)
• M64: 25,849,166 km (0.037 R)
• M65: 26,423,173 km (0.089 R)
• M66: 26,769,492 km (0.101 R)
• M67: 26,885,430 km (0.117 R)
• M68: 27,059,412 km (0.12 R)
• M69: 28,524,125 km (0.044 R)
• M70: 28,879,420 km (0.096 R)
• M71: 29,117,131 km (0.036 R)
• M72: 29,236,211 km (0.074 R)
• M73: 29,894,292 km (0.084 R)
• M74: 30,014,419 km (0.029 R)
• M75: 30,860,096 km (0.072 R)
• M76: 32,389,585 km (0.065 R)
• M77: 32,636,571 km (0.098 R)
• M78: 34,069,120 km (0.08 R)
• M79: 35,585,593 km (0.119 R)
• M80: 35,968,115 km (0.066 R)
• M81: 36,995,105 km (0.063 R)
• M82: 39,209,004 km (0.084 R)
• M83: 40,398,456 km (0.112 R)
• M84: 41,935,574 km (0.097 R)
• M85: 43,627,825 km (0.119 R)
• M86: 44,105,791 km (0.111 R)
• M87: 44,448,071 km (0.069 R)
• M88: 44,585,401 km (0.101 R)
• M89: 45,688,087 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 9.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.97 AU - 11.15 AU

Year: 9720 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 91,601,081 km

• M1: 285,582 km (0.039 R)
• M2: 406,906 km (0.079 R)
• M3: 626,516 km (0.098 R)
• M4: 765,343 km (0.119 R)
• M5: 1,009,636 km (0.116 R)
• M6: 1,074,711 km (0.076 R)
• M7: 1,158,037 km (0.055 R)
• M8: 1,278,763 km (0.074 R)
• M9: 1,367,624 km (0.071 R)
• M10: 1,589,477 km (0.076 R)
• M11: 1,863,241 km (0.102 R)
• M12: 1,944,324 km (0.098 R)
• M13: 2,302,162 km (0.117 R)
• M14: 2,795,835 km (0.098 R)
• M15: 3,079,023 km (0.051 R)
• M16: 3,421,154 km (0.046 R)
• M17: 4,141,617 km (0.055 R)
• M18: 4,574,104 km (0.052 R)
• M19: 4,712,333 km (0.119 R)
• M20: 7,264,921 km (0.079 R)
• M21: 7,458,950 km (0.114 R)
• M22: 7,589,100 km (0.041 R)
• M23: 7,885,005 km (0.094 R)
• M24: 8,692,534 km (0.088 R)
• M25: 9,420,627 km (0.096 R)
• M26: 9,667,613 km (0.117 R)
• M27: 9,881,089 km (0.117 R)
• M28: 10,024,254 km (0.101 R)
• M29: 10,312,679 km (0.07 R)
• M30: 10,530,793 km (0.077 R)
• M31: 10,640,448 km (0.034 R)
• M32: 11,418,656 km (0.105 R)
• M33: 11,606,551 km (0.075 R)
• M34: 12,330,305 km (0.054 R)
• M35: 12,523,137 km (0.091 R)
• M36: 13,225,948 km (0.106 R)
• M37: 14,021,659 km (0.045 R)
• M38: 14,263,409 km (0.079 R)
• M39: 14,832,778 km (0.071 R)
• M40: 15,368,339 km (0.056 R)
• M41: 16,078,031 km (0.05 R)
• M42: 16,162,255 km (0.093 R)
• M43: 16,246,628 km (0.106 R)
• M44: 17,012,419 km (0.102 R)
• M45: 17,920,628 km (0.044 R)
• M46: 18,490,895 km (0.037 R)
• M47: 18,711,702 km (0.037 R)
• M48: 19,514,145 km (0.085 R)
• M49: 19,784,169 km (0.093 R)
• M50: 21,198,617 km (0.112 R)
• M51: 22,504,157 km (0.044 R)
• M52: 22,929,314 km (0.107 R)
• M53: 23,214,149 km (0.049 R)
• M54: 23,835,578 km (0.087 R)
• M55: 25,339,187 km (0.086 R)
• M56: 25,880,132 km (0.107 R)
• M57: 26,723,565 km (0.117 R)
• M58: 27,073,475 km (0.034 R)
• M59: 28,437,358 km (0.048 R)
• M60: 29,771,771 km (0.087 R)
• M61: 29,978,964 km (0.086 R)
• M62: 31,442,032 km (0.117 R)
• M63: 32,023,219 km (0.076 R)
• M64: 33,626,161 km (0.054 R)
• M65: 34,328,822 km (0.062 R)
• M66: 35,145,776 km (0.1 R)
• M67: 35,583,948 km (0.104 R)
• M68: 36,134,318 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 7.6

Gravity: 13.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.66 AU - 17.42 AU

Year: 18752 Days

Day: 21.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,601,081 km

• M1: 96,939 km (0.098 R)
• M2: 277,055 km (0.097 R)
• M3: 341,233 km (0.064 R)
• M4: 429,944 km (0.106 R)
• M5: 632,649 km (0.111 R)
• M6: 1,069,924 km (0.07 R)
• M7: 1,837,660 km (0.108 R)
• M8: 1,968,409 km (0.118 R)
• M9: 2,068,490 km (0.118 R)
• M10: 2,815,731 km (0.119 R)
• M11: 4,664,312 km (0.092 R)
• M12: 5,441,623 km (0.098 R)
• M13: 5,869,173 km (0.11 R)
• M14: 6,014,134 km (0.071 R)
• M15: 7,738,399 km (0.108 R)
• M16: 8,544,432 km (0.104 R)
• M17: 8,819,094 km (0.09 R)
• M18: 9,320,695 km (0.103 R)
• M19: 9,774,426 km (0.115 R)
• M20: 9,831,722 km (0.037 R)
• M21: 9,889,018 km (0.092 R)
• M22: 10,119,398 km (0.086 R)
• M23: 10,177,293 km (0.072 R)
• M24: 10,585,695 km (0.059 R)
• M25: 12,333,896 km (0.078 R)
• M26: 13,209,342 km (0.101 R)
• M27: 13,463,210 km (0.068 R)
• M28: 13,911,256 km (0.058 R)
• M29: 14,040,209 km (0.115 R)
• M30: 15,417,706 km (0.093 R)
• M31: 16,359,874 km (0.098 R)
• M32: 17,598,394 km (0.077 R)
• M33: 18,938,193 km (0.101 R)
• M34: 21,193,680 km (0.109 R)
• M35: 23,073,377 km (0.056 R)
• M36: 23,763,173 km (0.111 R)
• M37: 23,840,216 km (0.105 R)
• M38: 24,149,285 km (0.102 R)
• M39: 25,635,390 km (0.053 R)
• M40: 25,793,515 km (0.111 R)
• M41: 26,269,835 km (0.1 R)
• M42: 26,349,571 km (0.09 R)
• M43: 26,509,191 km (0.076 R)
• M44: 27,473,499 km (0.091 R)
• M45: 27,635,364 km (0.06 R)
• M46: 27,959,992 km (0.032 R)
• M47: 29,106,211 km (0.118 R)
• M48: 29,271,217 km (0.03 R)
• M49: 30,602,339 km (0.12 R)
• M50: 31,613,620 km (0.068 R)
• M51: 32,550,253 km (0.12 R)
• M52: 33,150,888 km (0.059 R)
• M53: 33,323,225 km (0.068 R)
• M54: 33,582,328 km (0.118 R)
• M55: 34,975,085 km (0.116 R)
• M56: 37,367,903 km (0.101 R)
• M57: 38,087,019 km (0.105 R)
• M58: 39,538,867 km (0.096 R)
• M59: 40,271,597 km (0.056 R)
• M60: 41,564,572 km (0.12 R)
• M61: 42,683,564 km (0.12 R)
• M62: 42,964,957 km (0.09 R)
• M63: 44,096,366 km (0.055 R)
• M64: 45,046,761 km (0.107 R)
• M65: 47,549,085 km (0.026 R)
• M66: 47,743,412 km (0.08 R)
• M67: 50,294,056 km (0.116 R)
• M68: 50,789,524 km (0.066 R)
• M69: 51,286,638 km (0.101 R)
• M70: 51,585,834 km (0.103 R)
• M71: 51,885,478 km (0.118 R)
• M72: 52,285,952 km (0.086 R)
• M73: 54,608,309 km (0.031 R)
• M74: 54,913,638 km (0.094 R)
• M75: 55,117,540 km (0.089 R)
• M76: 55,628,417 km (0.118 R)
• M77: 56,758,031 km (0.085 R)
• M78: 57,584,110 km (0.111 R)
• M79: 58,830,859 km (0.069 R)
• M80: 59,143,967 km (0.098 R)
• M81: 59,352,955 km (0.101 R)
• M82: 61,350,984 km (0.051 R)
• M83: 61,456,750 km (0.074 R)
• M84: 62,624,212 km (0.108 R)
• M85: 64,442,724 km (0.095 R)
• M86: 64,980,977 km (0.087 R)
• M87: 66,495,805 km (0.095 R)
• M88: 68,241,163 km (0.064 R)
• M89: 70,776,548 km (0.114 R)
• M90: 72,558,408 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617

Radius: 4.5

Gravity: 30.47 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.99 AU - 22.55 AU

Year: 27836 Days

Day: 18.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,601,081 km

• M1: 508,034 km (0.041 R)
• M2: 555,606 km (0.114 R)
• M3: 604,824 km (0.044 R)
• M4: 1,110,315 km (0.11 R)
• M5: 1,538,165 km (0.066 R)
• M6: 1,824,645 km (0.06 R)
• M7: 2,088,685 km (0.074 R)
• M8: 2,127,431 km (0.086 R)
• M9: 2,245,015 km (0.074 R)
• M10: 2,821,565 km (0.088 R)
• M11: 3,350,394 km (0.064 R)
• M12: 4,748,984 km (0.113 R)
• M13: 5,860,048 km (0.075 R)
• M14: 5,969,853 km (0.113 R)
• M15: 6,529,349 km (0.109 R)
• M16: 6,815,230 km (0.08 R)
• M17: 6,930,869 km (0.053 R)
• M18: 8,305,524 km (0.115 R)
• M19: 9,502,457 km (0.111 R)
• M20: 9,696,336 km (0.074 R)
• M21: 10,153,806 km (0.086 R)
• M22: 11,567,805 km (0.064 R)
• M23: 13,114,049 km (0.116 R)
• M24: 13,765,098 km (0.108 R)
• M25: 14,948,118 km (0.095 R)
• M26: 16,240,494 km (0.042 R)
• M27: 17,017,356 km (0.079 R)
• M28: 18,205,014 km (0.107 R)
• M29: 18,285,198 km (0.068 R)
• M30: 18,445,717 km (0.12 R)
• M31: 19,092,877 km (0.087 R)
• M32: 19,174,258 km (0.108 R)
• M33: 19,747,368 km (0.099 R)
• M34: 20,659,316 km (0.11 R)
• M35: 23,041,812 km (0.079 R)
• M36: 23,738,340 km (0.091 R)
• M37: 23,825,854 km (0.115 R)
• M38: 25,151,890 km (0.109 R)
• M39: 25,509,579 km (0.113 R)
• M40: 28,616,876 km (0.114 R)
• M41: 28,803,275 km (0.082 R)
• M42: 28,896,773 km (0.115 R)
• M43: 29,930,644 km (0.09 R)
• M44: 30,119,886 km (0.116 R)
• M45: 31,648,327 km (0.055 R)
• M46: 33,104,064 km (0.099 R)
• M47: 34,086,623 km (0.117 R)
• M48: 34,185,507 km (0.104 R)
• M49: 34,979,124 km (0.107 R)
• M50: 35,078,756 km (0.049 R)
• M51: 36,180,993 km (0.114 R)
• M52: 36,584,608 km (0.092 R)
• M53: 36,989,719 km (0.108 R)
• M54: 38,728,046 km (0.077 R)
• M55: 40,492,852 km (0.084 R)
• M56: 42,283,539 km (0.111 R)
• M57: 42,602,332 km (0.118 R)
• M58: 42,921,723 km (0.055 R)
• M59: 45,072,043 km (0.119 R)
• M60: 45,615,084 km (0.114 R)
• M61: 46,378,930 km (0.085 R)
• M62: 46,707,597 km (0.078 R)
• M63: 47,477,427 km (0.105 R)
• M64: 48,140,595 km (0.093 R)
• M65: 48,695,603 km (0.117 R)
• M66: 50,598,637 km (0.094 R)
• M67: 50,824,081 km (0.08 R)
• M68: 51,276,017 km (0.11 R)
• M69: 51,729,298 km (0.106 R)
• M70: 55,055,008 km (0.103 R)
• M71: 56,568,191 km (0.071 R)
• M72: 57,153,717 km (0.113 R)
• M73: 57,741,337 km (0.088 R)
• M74: 59,041,193 km (0.118 R)
• M75: 67,163,460 km (0.065 R)
• M76: 69,404,436 km (0.068 R)
• M77: 70,408,238 km (0.092 R)
• M78: 72,811,528 km (0.046 R)
• M79: 74,984,437 km (0.037 R)
• M80: 76,789,933 km (0.1 R)
• M81: 77,178,738 km (0.062 R)
• M82: 77,697,992 km (0.116 R)
• M83: 78,088,293 km (0.071 R)
• M84: 78,348,893 km (0.086 R)
• M85: 79,524,882 km (0.113 R)
• M86: 80,838,351 km (0.088 R)
• M87: 82,424,088 km (0.101 R)
• M88: 86,298,224 km (0.114 R)
• M89: 86,972,163 km (0.098 R)
• M90: 88,189,740 km (0.072 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 17,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit