🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.54 AU - 0.76 AU

Year: 196 Days

Day: 27 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 456 Days

Day: 36.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.08 AU - 1.2 AU

Year: 456 Days

Day: 30.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,371,463 km

• M1: 686,505 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.27 AU - 1.31 AU

Year: 549 Days

Day: 27.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.09 AU - 3.05 AU

Year: 1544 Days

Day: 24 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.8

Radius: 13.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.26 AU - 8.24 AU

Year: 7315 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 86,371,463 km

• M1: 176,525 km (0.085 R)
• M2: 293,511 km (0.105 R)
• M3: 382,522 km (0.058 R)
• M4: 508,932 km (0.12 R)
• M5: 628,311 km (0.066 R)
• M6: 723,306 km (0.106 R)
• M7: 940,073 km (0.107 R)
• M8: 1,031,178 km (0.072 R)
• M9: 1,324,240 km (0.08 R)
• M10: 1,558,959 km (0.045 R)
• M11: 1,669,363 km (0.115 R)
• M12: 1,820,756 km (0.119 R)
• M13: 1,911,262 km (0.1 R)
• M14: 2,083,599 km (0.102 R)
• M15: 2,288,997 km (0.108 R)
• M16: 2,854,926 km (0.101 R)
• M17: 3,130,784 km (0.111 R)
• M18: 3,544,871 km (0.073 R)
• M19: 3,675,919 km (0.108 R)
• M20: 4,198,913 km (0.075 R)
• M21: 4,302,884 km (0.113 R)
• M22: 4,548,972 km (0.076 R)
• M23: 5,073,612 km (0.108 R)
• M24: 5,221,714 km (0.066 R)
• M25: 5,427,860 km (0.091 R)
• M26: 5,655,847 km (0.106 R)
• M27: 5,790,335 km (0.114 R)
• M28: 5,886,975 km (0.078 R)
• M29: 6,478,635 km (0.072 R)
• M30: 6,965,726 km (0.084 R)
• M31: 7,825,315 km (0.118 R)
• M32: 8,040,138 km (0.119 R)
• M33: 8,453,626 km (0.114 R)
• M34: 8,807,275 km (0.05 R)
• M35: 9,188,301 km (0.071 R)
• M36: 9,990,146 km (0.082 R)
• M37: 10,129,721 km (0.073 R)
• M38: 11,440,647 km (0.115 R)
• M39: 11,709,325 km (0.116 R)
• M40: 11,831,995 km (0.047 R)
• M41: 12,227,831 km (0.068 R)
• M42: 12,804,531 km (0.078 R)
• M43: 12,956,372 km (0.081 R)
• M44: 13,958,379 km (0.112 R)
• M45: 14,245,457 km (0.108 R)
• M46: 15,172,066 km (0.054 R)
• M47: 15,818,778 km (0.03 R)
• M48: 16,009,067 km (0.077 R)
• M49: 16,337,135 km (0.108 R)
• M50: 17,306,529 km (0.088 R)
• M51: 17,558,900 km (0.061 R)
• M52: 17,869,017 km (0.119 R)
• M53: 18,010,536 km (0.054 R)
• M54: 18,180,779 km (0.071 R)
• M55: 18,925,178 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 10.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.33 AU - 11.55 AU

Year: 11744 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 86,371,463 km

• M1: 148,700 km (0.095 R)
• M2: 374,892 km (0.09 R)
• M3: 540,497 km (0.099 R)
• M4: 619,784 km (0.035 R)
• M5: 761,752 km (0.114 R)
• M6: 852,558 km (0.111 R)
• M7: 1,611,169 km (0.116 R)
• M8: 1,999,974 km (0.071 R)
• M9: 2,216,292 km (0.077 R)
• M10: 2,282,864 km (0.094 R)
• M11: 2,372,473 km (0.09 R)
• M12: 2,486,317 km (0.078 R)
• M13: 3,008,712 km (0.088 R)
• M14: 3,358,771 km (0.062 R)
• M15: 3,461,246 km (0.112 R)
• M16: 3,695,815 km (0.075 R)
• M17: 4,656,383 km (0.112 R)
• M18: 5,238,768 km (0.076 R)
• M19: 6,599,660 km (0.032 R)
• M20: 6,793,539 km (0.119 R)
• M21: 7,419,456 km (0.044 R)
• M22: 7,858,376 km (0.112 R)
• M23: 8,375,386 km (0.106 R)
• M24: 8,445,099 km (0.115 R)
• M25: 9,153,595 km (0.111 R)
• M26: 10,140,043 km (0.099 R)
• M27: 10,326,442 km (0.062 R)
• M28: 10,892,371 km (0.113 R)
• M29: 11,701,695 km (0.043 R)
• M30: 11,897,369 km (0.109 R)
• M31: 12,530,467 km (0.116 R)
• M32: 13,012,472 km (0.112 R)
• M33: 14,662,835 km (0.107 R)
• M34: 15,128,085 km (0.115 R)
• M35: 17,661,076 km (0.115 R)
• M36: 19,483,178 km (0.115 R)
• M37: 19,808,104 km (0.107 R)
• M38: 20,463,493 km (0.107 R)
• M39: 20,983,345 km (0.095 R)
• M40: 21,173,484 km (0.058 R)
• M41: 21,412,093 km (0.027 R)
• M42: 21,555,557 km (0.032 R)
• M43: 23,253,493 km (0.077 R)
• M44: 23,746,568 km (0.081 R)
• M45: 24,243,083 km (0.095 R)
• M46: 24,492,612 km (0.089 R)
• M47: 25,499,256 km (0.117 R)
• M48: 25,702,111 km (0.062 R)
• M49: 25,803,838 km (0.094 R)
• M50: 26,519,364 km (0.101 R)
• M51: 26,827,985 km (0.101 R)
• M52: 27,137,802 km (0.111 R)
• M53: 28,388,889 km (0.082 R)
• M54: 30,785,147 km (0.052 R)
• M55: 30,947,312 km (0.098 R)
• M56: 32,418,457 km (0.092 R)
• M57: 32,858,724 km (0.093 R)
• M58: 34,639,686 km (0.102 R)
• M59: 35,259,021 km (0.077 R)
• M60: 35,485,213 km (0.06 R)
• M61: 35,655,157 km (0.048 R)
• M62: 36,794,943 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.96 AU - 11.06 AU

Year: 11868 Days

Day: 13.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,371,463 km

• M1: 243,396 km (0.035 R)
• M2: 411,245 km (0.116 R)
• M3: 558,748 km (0.095 R)
• M4: 822,040 km (0.064 R)
• M5: 1,128,417 km (0.08 R)
• M6: 2,065,348 km (0.085 R)
• M7: 2,260,125 km (0.108 R)
• M8: 2,403,140 km (0.071 R)
• M9: 2,789,402 km (0.119 R)
• M10: 3,357,275 km (0.034 R)
• M11: 3,455,412 km (0.098 R)
• M12: 3,621,316 km (0.096 R)
• M13: 4,030,615 km (0.098 R)
• M14: 4,709,042 km (0.097 R)
• M15: 4,856,545 km (0.085 R)
• M16: 5,005,545 km (0.095 R)
• M17: 5,194,038 km (0.116 R)
• M18: 5,773,730 km (0.097 R)
• M19: 5,971,648 km (0.099 R)
• M20: 6,702,733 km (0.079 R)
• M21: 7,036,785 km (0.063 R)
• M22: 7,248,466 km (0.115 R)
• M23: 7,940,057 km (0.083 R)
• M24: 8,116,133 km (0.112 R)
• M25: 9,385,920 km (0.084 R)
• M26: 9,901,733 km (0.115 R)
• M27: 10,426,822 km (0.107 R)
• M28: 10,814,430 km (0.112 R)
• M29: 11,454,410 km (0.064 R)
• M30: 11,754,054 km (0.076 R)
• M31: 12,616,935 km (0.101 R)
• M32: 13,395,293 km (0.116 R)
• M33: 14,673,158 km (0.119 R)
• M34: 14,944,229 km (0.116 R)
• M35: 15,107,739 km (0.035 R)
• M36: 15,767,466 km (0.11 R)
• M37: 16,380,668 km (0.073 R)
• M38: 17,745,599 km (0.099 R)
• M39: 18,617,156 km (0.111 R)
• M40: 18,910,816 km (0.094 R)
• M41: 20,160,707 km (0.116 R)
• M42: 20,522,883 km (0.086 R)
• M43: 21,069,963 km (0.034 R)
• M44: 22,054,616 km (0.116 R)
• M45: 22,802,904 km (0.066 R)
• M46: 23,369,581 km (0.047 R)
• M47: 23,750,008 km (0.094 R)
• M48: 24,068,502 km (0.108 R)
• M49: 24,388,492 km (0.074 R)
• M50: 26,140,732 km (0.095 R)
• M51: 26,932,553 km (0.052 R)
• M52: 27,598,414 km (0.034 R)
• M53: 27,799,174 km (0.03 R)
• M54: 28,135,021 km (0.053 R)
• M55: 31,496,336 km (0.056 R)
• M56: 32,057,029 km (0.055 R)
• M57: 32,197,800 km (0.108 R)
• M58: 32,621,162 km (0.095 R)
• M59: 34,982,564 km (0.111 R)
• M60: 36,220,337 km (0.078 R)
• M61: 37,029,063 km (0.032 R)
• M62: 37,472,621 km (0.112 R)
• M63: 38,066,824 km (0.105 R)
• M64: 38,888,864 km (0.041 R)
• M65: 39,189,257 km (0.113 R)
• M66: 39,415,149 km (0.105 R)
• M67: 39,867,982 km (0.074 R)
• M68: 40,550,597 km (0.062 R)
• M69: 40,855,328 km (0.078 R)
• M70: 41,084,213 km (0.113 R)
• M71: 41,313,696 km (0.092 R)
• M72: 41,620,222 km (0.088 R)
• M73: 42,158,475 km (0.052 R)
• M74: 42,389,903 km (0.093 R)
• M75: 42,853,956 km (0.061 R)
• M76: 43,475,236 km (0.064 R)
• M77: 46,069,861 km (0.088 R)
• M78: 47,345,781 km (0.056 R)
• M79: 48,310,388 km (0.053 R)
• M80: 49,850,947 km (0.067 R)
• M81: 51,737,376 km (0.084 R)
• M82: 52,730,856 km (0.112 R)
• M83: 53,563,518 km (0.113 R)
• M84: 53,730,618 km (0.102 R)
• M85: 53,897,869 km (0.12 R)
• M86: 54,316,593 km (0.071 R)
• M87: 54,568,516 km (0.117 R)
• M88: 54,736,515 km (0.117 R)
• M89: 55,326,379 km (0.043 R)
• M90: 55,495,125 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786

Radius: 3.1

Gravity: 81.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.66 AU - 16.08 AU

Year: 22581 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,371,463 km

• M1: 89,160 km (0.085 R)
• M2: 112,198 km (0.03 R)
• M3: 301,290 km (0.11 R)
• M4: 1,403,677 km (0.101 R)
• M5: 1,637,498 km (0.061 R)
• M6: 1,883,138 km (0.079 R)
• M7: 1,992,045 km (0.087 R)
• M8: 2,065,797 km (0.068 R)
• M9: 2,102,897 km (0.052 R)
• M10: 2,215,844 km (0.04 R)
• M11: 2,892,475 km (0.114 R)
• M12: 3,717,507 km (0.106 R)
• M13: 4,038,544 km (0.111 R)
• M14: 4,085,219 km (0.115 R)
• M15: 4,416,428 km (0.112 R)
• M16: 4,560,940 km (0.112 R)
• M17: 6,089,830 km (0.034 R)
• M18: 6,358,807 km (0.047 R)
• M19: 6,576,771 km (0.078 R)
• M20: 7,358,570 km (0.049 R)
• M21: 7,587,305 km (0.117 R)
• M22: 7,818,434 km (0.106 R)
• M23: 9,252,628 km (0.045 R)
• M24: 9,999,421 km (0.11 R)
• M25: 10,959,989 km (0.114 R)
• M26: 11,221,037 km (0.099 R)
• M27: 11,949,429 km (0.081 R)
• M28: 12,420,812 km (0.046 R)
• M29: 13,451,392 km (0.073 R)
• M30: 14,295,423 km (0.09 R)
• M31: 15,156,508 km (0.099 R)
• M32: 15,374,323 km (0.105 R)
• M33: 17,003,444 km (0.107 R)
• M34: 17,229,785 km (0.086 R)
• M35: 17,761,905 km (0.05 R)
• M36: 19,864,054 km (0.049 R)
• M37: 19,943,341 km (0.117 R)
• M38: 21,308,422 km (0.082 R)
• M39: 22,043,246 km (0.119 R)
• M40: 23,453,655 km (0.116 R)
• M41: 23,874,175 km (0.086 R)
• M42: 24,296,938 km (0.095 R)
• M43: 26,186,658 km (0.117 R)
• M44: 26,273,724 km (0.099 R)
• M45: 27,679,047 km (0.058 R)
• M46: 28,659,212 km (0.06 R)
• M47: 28,838,580 km (0.094 R)
• M48: 29,288,870 km (0.05 R)
• M49: 31,482,124 km (0.071 R)
• M50: 32,038,628 km (0.089 R)
• M51: 33,067,263 km (0.026 R)
• M52: 33,255,457 km (0.088 R)
• M53: 34,011,824 km (0.06 R)
• M54: 35,445,271 km (0.106 R)
• M55: 36,800,777 km (0.038 R)
• M56: 38,865,527 km (0.072 R)
• M57: 39,064,193 km (0.03 R)
• M58: 39,861,849 km (0.117 R)
• M59: 40,866,698 km (0.04 R)
• M60: 41,473,466 km (0.112 R)
• M61: 41,879,774 km (0.105 R)
• M62: 42,798,604 km (0.107 R)
• M63: 49,091,140 km (0.105 R)
• M64: 49,413,373 km (0.082 R)
• M65: 50,059,636 km (0.12 R)
• M66: 51,469,746 km (0.107 R)
• M67: 53,222,883 km (0.085 R)
• M68: 54,217,709 km (0.03 R)
• M69: 54,439,563 km (0.101 R)
• M70: 55,330,268 km (0.102 R)
• M71: 55,553,618 km (0.056 R)
• M72: 55,665,368 km (0.081 R)
• M73: 58,144,204 km (0.026 R)
• M74: 58,826,371 km (0.102 R)
• M75: 59,054,507 km (0.102 R)
• M76: 59,511,379 km (0.066 R)
• M77: 62,045,118 km (0.083 R)
• M78: 63,442,063 km (0.029 R)
• M79: 65,438,597 km (0.066 R)
• M80: 66,148,139 km (0.101 R)
• M81: 66,385,252 km (0.074 R)
• M82: 66,860,225 km (0.108 R)
• M83: 68,412,004 km (0.072 R)
• M84: 68,651,660 km (0.109 R)
• M85: 68,771,637 km (0.105 R)
• M86: 69,372,721 km (0.054 R)
• M87: 69,493,148 km (0.105 R)
• M88: 70,337,927 km (0.103 R)
• M89: 70,943,349 km (0.084 R)
• M90: 72,525,796 km (0.08 R)
• M91: 73,996,792 km (0.059 R)
• M92: 74,612,536 km (0.113 R)
• M93: 76,097,445 km (0.11 R)
• M94: 76,470,093 km (0.071 R)
• M95: 76,843,489 km (0.101 R)
• M96: 77,967,119 km (0.038 R)
• M97: 81,624,637 km (0.12 R)
• M98: 83,410,238 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 19,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit