🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 219 Days

Day: 17.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.89 AU - 1.33 AU

Year: 427 Days

Day: 33.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,839,778 km

• M1: 307,573 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.73 AU - 4.37 AU

Year: 2977 Days

Day: 12.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 118.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 13.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.78 AU - 5.23 AU

Year: 4084 Days

Day: 6.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 114,839,778 km

• M1: 177,423 km (0.086 R)
• M2: 275,110 km (0.028 R)
• M3: 444,156 km (0.054 R)
• M4: 587,172 km (0.119 R)
• M5: 842,236 km (0.114 R)
• M6: 1,613,263 km (0.105 R)
• M7: 1,706,762 km (0.066 R)
• M8: 1,818,362 km (0.068 R)
• M9: 2,015,682 km (0.063 R)
• M10: 2,325,349 km (0.061 R)
• M11: 2,432,162 km (0.094 R)
• M12: 2,800,023 km (0.101 R)
• M13: 2,990,910 km (0.08 R)
• M14: 3,405,745 km (0.082 R)
• M15: 3,507,322 km (0.119 R)
• M16: 3,651,235 km (0.082 R)
• M17: 3,902,560 km (0.076 R)
• M18: 4,073,400 km (0.115 R)
• M19: 4,224,943 km (0.107 R)
• M20: 4,690,940 km (0.096 R)
• M21: 4,918,778 km (0.108 R)
• M22: 5,267,341 km (0.105 R)
• M23: 5,552,026 km (0.111 R)
• M24: 5,648,068 km (0.101 R)
• M25: 5,988,702 km (0.088 R)
• M26: 6,487,012 km (0.108 R)
• M27: 6,947,176 km (0.073 R)
• M28: 7,050,847 km (0.109 R)
• M29: 7,259,685 km (0.104 R)
• M30: 8,007,226 km (0.109 R)
• M31: 8,695,376 km (0.117 R)
• M32: 8,919,773 km (0.037 R)
• M33: 9,835,910 km (0.081 R)
• M34: 10,011,090 km (0.1 R)
• M35: 10,187,316 km (0.062 R)
• M36: 10,453,600 km (0.116 R)
• M37: 10,812,186 km (0.111 R)
• M38: 11,235,698 km (0.034 R)
• M39: 11,664,744 km (0.075 R)
• M40: 11,850,246 km (0.074 R)
• M41: 12,224,240 km (0.094 R)
• M42: 12,381,169 km (0.07 R)
• M43: 12,951,884 km (0.115 R)
• M44: 13,176,281 km (0.062 R)
• M45: 14,185,020 km (0.113 R)
• M46: 14,350,026 km (0.064 R)
• M47: 14,582,202 km (0.092 R)
• M48: 14,715,344 km (0.103 R)
• M49: 14,815,575 km (0.113 R)
• M50: 14,949,465 km (0.095 R)
• M51: 15,557,131 km (0.12 R)
• M52: 15,761,482 km (0.076 R)
• M53: 16,069,803 km (0.045 R)
• M54: 16,207,433 km (0.089 R)
• M55: 16,657,424 km (0.117 R)
• M56: 16,901,418 km (0.086 R)
• M57: 18,210,998 km (0.11 R)
• M58: 18,642,737 km (0.095 R)
• M59: 19,333,281 km (0.11 R)
• M60: 19,553,190 km (0.046 R)
• M61: 19,773,847 km (0.047 R)
• M62: 20,814,449 km (0.045 R)
• M63: 21,949,149 km (0.116 R)
• M64: 23,963,185 km (0.11 R)
• M65: 24,594,788 km (0.119 R)
• M66: 25,552,513 km (0.035 R)
• M67: 25,793,814 km (0.046 R)
• M68: 26,644,428 km (0.081 R)
• M69: 27,175,650 km (0.085 R)
• M70: 27,586,595 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.7

Radius: 5.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11 AU - 15.86 AU

Year: 17976 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 114,839,778 km

• M1: 117,135 km (0.081 R)
• M2: 218,562 km (0.072 R)
• M3: 273,764 km (0.114 R)
• M4: 325,375 km (0.051 R)
• M5: 856,747 km (0.094 R)
• M6: 895,942 km (0.112 R)
• M7: 1,246,599 km (0.07 R)
• M8: 1,306,438 km (0.102 R)
• M9: 1,382,733 km (0.113 R)
• M10: 1,460,374 km (0.109 R)
• M11: 1,571,526 km (0.113 R)
• M12: 2,277,478 km (0.086 R)
• M13: 2,369,630 km (0.119 R)
• M14: 2,614,971 km (0.096 R)
• M15: 2,828,896 km (0.114 R)
• M16: 2,927,930 km (0.05 R)
• M17: 3,028,310 km (0.077 R)
• M18: 3,315,089 km (0.064 R)
• M19: 3,440,751 km (0.08 R)
• M20: 3,482,938 km (0.108 R)
• M21: 4,025,380 km (0.12 R)
• M22: 4,946,753 km (0.117 R)
• M23: 5,308,630 km (0.099 R)
• M24: 5,357,399 km (0.074 R)
• M25: 5,455,685 km (0.027 R)
• M26: 6,237,034 km (0.108 R)
• M27: 6,340,407 km (0.101 R)
• M28: 7,026,014 km (0.109 R)
• M29: 7,214,657 km (0.099 R)
• M30: 8,041,783 km (0.064 R)
• M31: 8,295,651 km (0.065 R)
• M32: 8,409,495 km (0.102 R)
• M33: 9,337,749 km (0.118 R)
• M34: 9,934,196 km (0.053 R)
• M35: 10,146,027 km (0.113 R)
• M36: 10,512,392 km (0.086 R)
• M37: 10,573,877 km (0.1 R)
• M38: 10,666,328 km (0.037 R)
• M39: 11,447,229 km (0.115 R)
• M40: 12,278,694 km (0.116 R)
• M41: 12,571,008 km (0.095 R)
• M42: 12,668,995 km (0.066 R)
• M43: 14,338,806 km (0.097 R)
• M44: 14,956,646 km (0.114 R)
• M45: 15,338,419 km (0.061 R)
• M46: 16,718,011 km (0.086 R)
• M47: 17,952,792 km (0.116 R)
• M48: 18,136,797 km (0.091 R)
• M49: 18,284,450 km (0.075 R)
• M50: 18,506,753 km (0.039 R)
• M51: 18,618,203 km (0.088 R)
• M52: 18,655,453 km (0.12 R)
• M53: 18,804,452 km (0.06 R)
• M54: 20,508,821 km (0.059 R)
• M55: 20,701,204 km (0.087 R)
• M56: 21,010,273 km (0.092 R)
• M57: 21,476,719 km (0.073 R)
• M58: 21,633,049 km (0.072 R)
• M59: 22,380,290 km (0.087 R)
• M60: 23,859,963 km (0.029 R)
• M61: 25,660,074 km (0.084 R)
• M62: 26,534,623 km (0.1 R)
• M63: 26,828,284 km (0.096 R)
• M64: 27,418,747 km (0.06 R)
• M65: 27,971,062 km (0.083 R)
• M66: 28,184,388 km (0.096 R)
• M67: 28,569,753 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 7.6

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.45 AU - 21.17 AU

Year: 28617 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 114,839,778 km

• M1: 232,026 km (0.101 R)
• M2: 347,217 km (0.114 R)
• M3: 605,871 km (0.093 R)
• M4: 721,660 km (0.087 R)
• M5: 956,678 km (0.073 R)
• M6: 1,073,215 km (0.028 R)
• M7: 1,133,353 km (0.111 R)
• M8: 1,257,071 km (0.05 R)
• M9: 1,990,549 km (0.051 R)
• M10: 2,115,613 km (0.108 R)
• M11: 2,347,191 km (0.063 R)
• M12: 2,532,991 km (0.041 R)
• M13: 2,586,996 km (0.065 R)
• M14: 2,723,579 km (0.074 R)
• M15: 3,061,371 km (0.085 R)
• M16: 3,472,316 km (0.108 R)
• M17: 4,706,648 km (0.027 R)
• M18: 5,318,055 km (0.111 R)
• M19: 6,026,550 km (0.078 R)
• M20: 6,465,919 km (0.077 R)
• M21: 6,614,619 km (0.096 R)
• M22: 7,067,751 km (0.074 R)
• M23: 8,163,406 km (0.082 R)
• M24: 8,324,374 km (0.09 R)
• M25: 9,019,555 km (0.119 R)
• M26: 9,818,557 km (0.102 R)
• M27: 9,903,977 km (0.111 R)
• M28: 10,161,735 km (0.052 R)
• M29: 10,727,813 km (0.043 R)
• M30: 11,170,174 km (0.101 R)
• M31: 11,573,490 km (0.069 R)
• M32: 13,045,682 km (0.106 R)
• M33: 13,660,380 km (0.104 R)
• M34: 14,673,307 km (0.066 R)
• M35: 15,065,553 km (0.095 R)
• M36: 15,511,055 km (0.039 R)
• M37: 15,910,631 km (0.103 R)
• M38: 16,061,276 km (0.099 R)
• M39: 17,283,940 km (0.036 R)
• M40: 17,646,116 km (0.078 R)
• M41: 17,698,176 km (0.098 R)
• M42: 17,854,356 km (0.101 R)
• M43: 17,958,626 km (0.112 R)
• M44: 18,325,590 km (0.097 R)
• M45: 19,655,963 km (0.081 R)
• M46: 19,817,679 km (0.07 R)
• M47: 19,871,684 km (0.099 R)
• M48: 19,979,843 km (0.084 R)
• M49: 20,797,395 km (0.114 R)
• M50: 20,852,298 km (0.1 R)
• M51: 20,962,252 km (0.086 R)
• M52: 21,017,304 km (0.119 R)
• M53: 21,792,819 km (0.099 R)
• M54: 22,464,963 km (0.11 R)
• M55: 22,973,595 km (0.108 R)
• M56: 23,543,264 km (0.092 R)
• M57: 24,290,655 km (0.112 R)
• M58: 25,867,716 km (0.034 R)
• M59: 26,817,812 km (0.049 R)
• M60: 27,779,277 km (0.111 R)
• M61: 29,365,763 km (0.076 R)
• M62: 31,169,614 km (0.103 R)
• M63: 31,232,445 km (0.11 R)
• M64: 31,547,349 km (0.058 R)
• M65: 31,673,460 km (0.098 R)
• M66: 32,498,193 km (0.09 R)
• M67: 33,909,649 km (0.096 R)
• M68: 34,557,856 km (0.057 R)
• M69: 37,257,948 km (0.12 R)
• M70: 37,324,669 km (0.083 R)
• M71: 37,658,721 km (0.118 R)
• M72: 37,725,741 km (0.111 R)
• M73: 37,792,611 km (0.09 R)
• M74: 38,195,328 km (0.115 R)
• M75: 38,329,966 km (0.066 R)
• M76: 39,547,992 km (0.111 R)
• M77: 40,641,403 km (0.083 R)
• M78: 42,022,042 km (0.116 R)
• M79: 42,160,869 km (0.077 R)
• M80: 42,648,259 km (0.12 R)
• M81: 43,699,034 km (0.109 R)
• M82: 44,829,096 km (0.032 R)
• M83: 45,683,001 km (0.087 R)
• M84: 45,825,867 km (0.089 R)
• M85: 46,255,213 km (0.074 R)
• M86: 47,262,306 km (0.102 R)
• M87: 47,913,505 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892

Radius: 6.1

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 18.16 AU - 21.7 AU

Year: 32498 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 114,839,778 km

• M1: 129,253 km (0.11 R)
• M2: 208,240 km (0.098 R)
• M3: 476,170 km (0.046 R)
• M4: 585,077 km (0.065 R)
• M5: 732,880 km (0.057 R)
• M6: 1,596,658 km (0.084 R)
• M7: 3,020,830 km (0.043 R)
• M8: 3,924,999 km (0.112 R)
• M9: 6,152,063 km (0.115 R)
• M10: 8,840,037 km (0.114 R)
• M11: 8,913,191 km (0.108 R)
• M12: 10,034,277 km (0.091 R)
• M13: 10,962,682 km (0.082 R)
• M14: 11,437,056 km (0.11 R)
• M15: 12,161,260 km (0.098 R)
• M16: 13,823,142 km (0.108 R)
• M17: 14,249,496 km (0.07 R)
• M18: 17,445,206 km (0.076 R)
• M19: 17,537,059 km (0.063 R)
• M20: 19,122,348 km (0.07 R)
• M21: 19,217,043 km (0.078 R)
• M22: 19,406,883 km (0.099 R)
• M23: 22,727,806 km (0.091 R)
• M24: 23,839,169 km (0.08 R)
• M25: 24,555,593 km (0.102 R)
• M26: 24,968,184 km (0.072 R)
• M27: 28,242,432 km (0.075 R)
• M28: 28,566,461 km (0.119 R)
• M29: 29,109,053 km (0.096 R)
• M30: 30,314,961 km (0.073 R)
• M31: 30,425,365 km (0.046 R)
• M32: 32,210,366 km (0.105 R)
• M33: 33,343,121 km (0.076 R)
• M34: 34,029,028 km (0.063 R)
• M35: 34,373,701 km (0.033 R)
• M36: 34,488,892 km (0.104 R)
• M37: 34,950,700 km (0.096 R)
• M38: 35,647,527 km (0.12 R)
• M39: 36,231,557 km (0.028 R)
• M40: 36,936,612 km (0.064 R)
• M41: 37,883,866 km (0.117 R)
• M42: 39,199,130 km (0.118 R)
• M43: 40,407,881 km (0.069 R)
• M44: 44,106,688 km (0.093 R)
• M45: 44,607,991 km (0.093 R)
• M46: 49,463,489 km (0.074 R)
• M47: 50,114,688 km (0.1 R)
• M48: 51,162,621 km (0.113 R)
• M49: 51,821,151 km (0.088 R)
• M50: 54,349,505 km (0.067 R)
• M51: 55,966,807 km (0.108 R)
• M52: 57,873,582 km (0.043 R)
• M53: 58,284,976 km (0.086 R)
• M54: 60,773,537 km (0.081 R)
• M55: 60,912,812 km (0.095 R)
• M56: 64,428,811 km (0.106 R)
• M57: 64,570,929 km (0.091 R)
• M58: 65,139,999 km (0.059 R)
• M59: 65,710,715 km (0.039 R)
• M60: 69,460,685 km (0.109 R)
• M61: 70,628,446 km (0.103 R)
• M62: 71,802,640 km (0.052 R)
• M63: 71,949,844 km (0.097 R)
• M64: 72,244,701 km (0.071 R)
• M65: 76,714,087 km (0.036 R)
• M66: 78,375,222 km (0.096 R)
• M67: 79,590,705 km (0.104 R)
• M68: 80,353,504 km (0.12 R)
• M69: 81,579,160 km (0.075 R)
• M70: 81,886,434 km (0.107 R)
• M71: 82,040,370 km (0.079 R)
• M72: 82,502,328 km (0.038 R)
• M73: 83,429,087 km (0.094 R)
• M74: 83,583,921 km (0.108 R)
• M75: 83,893,738 km (0.067 R)
• M76: 85,604,838 km (0.101 R)
• M77: 86,386,338 km (0.111 R)
• M78: 88,429,396 km (0.086 R)
• M79: 89,694,695 km (0.099 R)
• M80: 92,403,014 km (0.112 R)
• M81: 96,596,841 km (0.089 R)
• M82: 99,044,561 km (0.051 R)
• M83: 99,536,439 km (0.089 R)
• M84: 105,503,150 km (0.106 R)
• M85: 105,670,550 km (0.096 R)
• M86: 107,517,635 km (0.063 R)
• M87: 108,192,022 km (0.099 R)
• M88: 108,360,769 km (0.111 R)
• M89: 109,036,802 km (0.057 R)
• M90: 109,206,146 km (0.065 R)
• M91: 109,883,974 km (0.086 R)
• M92: 111,073,427 km (0.081 R)
• M93: 111,243,819 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit