🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.98 AU - 1.04 AU

Year: 365 Days

Day: 34.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.03 AU - 1.11 AU

Year: 398 Days

Day: 22 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.33 AU - 3.77 AU

Year: 1917 Days

Day: 39.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.41 AU - 4.75 AU

Year: 3528 Days

Day: 44.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 9.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.66 AU - 6.44 AU

Year: 4706 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,992,946 km

• M1: 123,119 km (0.117 R)
• M2: 245,939 km (0.101 R)
• M3: 412,142 km (0.074 R)
• M4: 479,461 km (0.115 R)
• M5: 662,569 km (0.094 R)
• M6: 782,098 km (0.09 R)
• M7: 1,064,538 km (0.044 R)
• M8: 1,140,235 km (0.112 R)
• M9: 1,274,424 km (0.114 R)
• M10: 1,355,207 km (0.095 R)
• M11: 1,595,910 km (0.051 R)
• M12: 1,658,143 km (0.118 R)
• M13: 1,929,214 km (0.05 R)
• M14: 2,022,713 km (0.075 R)
• M15: 2,117,857 km (0.082 R)
• M16: 2,228,410 km (0.095 R)
• M17: 2,469,861 km (0.109 R)
• M18: 2,660,299 km (0.093 R)
• M19: 2,734,948 km (0.115 R)
• M20: 2,825,305 km (0.08 R)
• M21: 2,931,969 km (0.027 R)
• M22: 3,071,244 km (0.082 R)
• M23: 3,149,634 km (0.117 R)
• M24: 3,228,621 km (0.114 R)
• M25: 3,617,127 km (0.118 R)
• M26: 3,783,480 km (0.04 R)
• M27: 4,245,288 km (0.113 R)
• M28: 4,474,024 km (0.101 R)
• M29: 4,907,109 km (0.079 R)
• M30: 5,410,207 km (0.107 R)
• M31: 6,586,794 km (0.105 R)
• M32: 6,749,557 km (0.05 R)
• M33: 6,851,882 km (0.045 R)
• M34: 7,413,771 km (0.053 R)
• M35: 8,120,472 km (0.11 R)
• M36: 8,251,370 km (0.113 R)
• M37: 8,338,885 km (0.089 R)
• M38: 8,492,970 km (0.101 R)
• M39: 8,581,532 km (0.089 R)
• M40: 8,803,984 km (0.104 R)
• M41: 9,209,395 km (0.09 R)
• M42: 9,345,828 km (0.101 R)
• M43: 9,713,091 km (0.109 R)
• M44: 9,782,504 km (0.068 R)
• M45: 10,155,302 km (0.094 R)
• M46: 10,319,860 km (0.072 R)
• M47: 10,675,603 km (0.116 R)
• M48: 10,771,196 km (0.104 R)
• M49: 10,843,003 km (0.043 R)
• M50: 11,447,977 km (0.088 R)
• M51: 11,791,454 km (0.107 R)
• M52: 12,113,538 km (0.1 R)
• M53: 12,263,285 km (0.092 R)
• M54: 12,413,482 km (0.1 R)
• M55: 12,791,815 km (0.083 R)
• M56: 13,353,405 km (0.055 R)
• M57: 13,482,209 km (0.108 R)
• M58: 13,897,193 km (0.104 R)
• M59: 14,369,025 km (0.114 R)
• M60: 14,659,843 km (0.109 R)
• M61: 15,463,184 km (0.056 R)
• M62: 16,225,834 km (0.101 R)
• M63: 16,584,121 km (0.076 R)
• M64: 17,140,326 km (0.063 R)
• M65: 17,392,697 km (0.094 R)
• M66: 18,042,999 km (0.09 R)
• M67: 18,156,993 km (0.085 R)
• M68: 18,500,170 km (0.055 R)
• M69: 18,816,719 km (0.118 R)
• M70: 19,047,998 km (0.08 R)
• M71: 19,367,688 km (0.042 R)
• M72: 19,601,211 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 9.1

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.21 AU - 11.95 AU

Year: 11518 Days

Day: 6.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,992,946 km

• M1: 250,427 km (0.1 R)
• M2: 567,874 km (0.064 R)
• M3: 692,339 km (0.077 R)
• M4: 826,528 km (0.085 R)
• M5: 907,161 km (0.114 R)
• M6: 1,033,572 km (0.093 R)
• M7: 1,399,488 km (0.117 R)
• M8: 2,272,541 km (0.071 R)
• M9: 2,535,534 km (0.097 R)
• M10: 2,808,550 km (0.09 R)
• M11: 3,027,412 km (0.11 R)
• M12: 3,123,005 km (0.077 R)
• M13: 3,582,121 km (0.065 R)
• M14: 4,168,245 km (0.052 R)
• M15: 4,418,224 km (0.118 R)
• M16: 4,599,835 km (0.092 R)
• M17: 4,783,990 km (0.096 R)
• M18: 5,159,631 km (0.062 R)
• M19: 5,583,741 km (0.107 R)
• M20: 5,662,130 km (0.057 R)
• M21: 6,059,312 km (0.096 R)
• M22: 6,342,800 km (0.094 R)
• M23: 6,838,717 km (0.093 R)
• M24: 6,964,678 km (0.077 R)
• M25: 7,091,537 km (0.113 R)
• M26: 7,476,303 km (0.111 R)
• M27: 8,355,789 km (0.097 R)
• M28: 8,580,784 km (0.087 R)
• M29: 8,899,129 km (0.078 R)
• M30: 9,314,263 km (0.09 R)
• M31: 9,547,635 km (0.085 R)
• M32: 9,688,556 km (0.037 R)
• M33: 9,924,921 km (0.115 R)
• M34: 10,115,509 km (0.061 R)
• M35: 10,451,805 km (0.112 R)
• M36: 10,597,064 km (0.058 R)
• M37: 11,333,385 km (0.059 R)
• M38: 12,443,252 km (0.105 R)
• M39: 12,545,876 km (0.075 R)
• M40: 12,700,261 km (0.089 R)
• M41: 15,036,980 km (0.059 R)
• M42: 15,310,744 km (0.106 R)
• M43: 15,475,900 km (0.026 R)
• M44: 15,863,358 km (0.091 R)
• M45: 16,422,555 km (0.113 R)
• M46: 16,535,202 km (0.085 R)
• M47: 18,899,597 km (0.111 R)
• M48: 19,076,870 km (0.114 R)
• M49: 19,254,443 km (0.086 R)
• M50: 19,671,222 km (0.116 R)
• M51: 19,850,740 km (0.064 R)
• M52: 20,453,170 km (0.09 R)
• M53: 21,122,621 km (0.109 R)
• M54: 22,047,136 km (0.076 R)
• M55: 22,109,219 km (0.115 R)
• M56: 22,233,684 km (0.099 R)
• M57: 23,047,796 km (0.087 R)
• M58: 23,237,187 km (0.06 R)
• M59: 23,680,745 km (0.103 R)
• M60: 24,255,350 km (0.08 R)
• M61: 26,072,067 km (0.093 R)
• M62: 26,467,005 km (0.073 R)
• M63: 26,864,038 km (0.092 R)
• M64: 27,663,788 km (0.066 R)
• M65: 27,932,166 km (0.096 R)
• M66: 28,066,655 km (0.081 R)
• M67: 29,491,874 km (0.12 R)
• M68: 30,385,871 km (0.106 R)
• M69: 31,428,568 km (0.119 R)
• M70: 33,263,386 km (0.107 R)
• M71: 34,050,121 km (0.108 R)
• M72: 35,496,284 km (0.069 R)
• M73: 36,300,073 km (0.096 R)
• M74: 36,373,525 km (0.077 R)
• M75: 36,741,087 km (0.11 R)
• M76: 37,257,798 km (0.046 R)
• M77: 39,877,407 km (0.113 R)
• M78: 41,938,566 km (0.074 R)
• M79: 42,710,790 km (0.062 R)
• M80: 43,253,980 km (0.104 R)
• M81: 43,487,652 km (0.059 R)
• M82: 43,721,623 km (0.066 R)
• M83: 44,504,469 km (0.083 R)
• M84: 44,897,612 km (0.086 R)
• M85: 50,276,404 km (0.103 R)
• M86: 50,358,234 km (0.096 R)
• M87: 51,178,778 km (0.089 R)
• M88: 51,261,057 km (0.115 R)
• M89: 51,508,192 km (0.112 R)
• M90: 53,917,765 km (0.104 R)
• M91: 54,085,315 km (0.038 R)
• M92: 54,253,014 km (0.12 R)
• M93: 54,757,159 km (0.114 R)
• M94: 55,516,368 km (0.068 R)
• M95: 56,109,075 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 10.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.91 AU - 10.71 AU

Year: 11914 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,992,946 km

• M1: 232,774 km (0.097 R)
• M2: 449,093 km (0.094 R)
• M3: 677,080 km (0.091 R)
• M4: 1,455,587 km (0.087 R)
• M5: 1,567,935 km (0.081 R)
• M6: 1,922,333 km (0.093 R)
• M7: 2,004,611 km (0.079 R)
• M8: 2,109,031 km (0.088 R)
• M9: 2,367,386 km (0.047 R)
• M10: 2,500,528 km (0.071 R)
• M11: 2,590,586 km (0.075 R)
• M12: 2,658,953 km (0.078 R)
• M13: 2,914,765 km (0.109 R)
• M14: 3,475,458 km (0.032 R)
• M15: 3,652,881 km (0.093 R)
• M16: 3,729,774 km (0.058 R)
• M17: 3,807,266 km (0.035 R)
• M18: 4,016,553 km (0.096 R)
• M19: 4,149,247 km (0.076 R)
• M20: 4,446,498 km (0.089 R)
• M21: 4,947,800 km (0.086 R)
• M22: 5,408,561 km (0.09 R)
• M23: 5,525,996 km (0.089 R)
• M24: 7,224,231 km (0.107 R)
• M25: 7,353,633 km (0.088 R)
• M26: 7,581,919 km (0.064 R)
• M27: 8,247,331 km (0.115 R)
• M28: 8,518,851 km (0.064 R)
• M29: 8,966,148 km (0.077 R)
• M30: 9,070,568 km (0.101 R)
• M31: 9,245,298 km (0.097 R)
• M32: 9,812,124 km (0.1 R)
• M33: 10,063,748 km (0.103 R)
• M34: 10,573,278 km (0.063 R)
• M35: 10,646,731 km (0.102 R)
• M36: 10,831,185 km (0.08 R)
• M37: 11,960,051 km (0.066 R)
• M38: 12,151,835 km (0.053 R)
• M39: 12,616,187 km (0.051 R)
• M40: 12,811,562 km (0.051 R)
• M41: 13,602,486 km (0.082 R)
• M42: 13,802,797 km (0.046 R)
• M43: 14,287,345 km (0.063 R)
• M44: 14,450,107 km (0.117 R)
• M45: 14,695,298 km (0.114 R)
• M46: 16,153,578 km (0.119 R)
• M47: 16,450,829 km (0.086 R)
• M48: 17,396,587 km (0.117 R)
• M49: 17,876,048 km (0.032 R)
• M50: 19,295,582 km (0.101 R)
• M51: 19,520,727 km (0.118 R)
• M52: 20,338,130 km (0.115 R)
• M53: 20,521,387 km (0.077 R)
• M54: 20,659,017 km (0.093 R)
• M55: 21,352,403 km (0.071 R)
• M56: 21,445,453 km (0.079 R)
• M57: 22,241,613 km (0.037 R)
• M58: 22,430,406 km (0.097 R)
• M59: 22,714,492 km (0.103 R)
• M60: 23,622,102 km (0.096 R)
• M61: 23,766,464 km (0.084 R)
• M62: 24,638,919 km (0.108 R)
• M63: 25,226,390 km (0.098 R)
• M64: 25,818,498 km (0.099 R)
• M65: 26,066,681 km (0.119 R)
• M66: 26,215,830 km (0.078 R)
• M67: 26,315,462 km (0.036 R)
• M68: 26,415,244 km (0.109 R)
• M69: 26,915,948 km (0.104 R)
• M70: 27,268,401 km (0.098 R)
• M71: 27,419,794 km (0.097 R)
• M72: 28,232,559 km (0.075 R)
• M73: 29,673,635 km (0.095 R)
• M74: 30,455,583 km (0.089 R)
• M75: 30,770,188 km (0.056 R)
• M76: 32,092,782 km (0.115 R)
• M77: 32,519,884 km (0.065 R)
• M78: 32,734,258 km (0.096 R)
• M79: 33,541,937 km (0.032 R)
• M80: 34,410,801 km (0.055 R)
• M81: 37,061,526 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 4.9

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.52 AU - 18.4 AU

Year: 22947 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,992,946 km

• M1: 450,140 km (0.119 R)
• M2: 580,440 km (0.062 R)
• M3: 808,726 km (0.046 R)
• M4: 875,746 km (0.119 R)
• M5: 1,161,927 km (0.107 R)
• M6: 1,315,414 km (0.076 R)
• M7: 1,698,534 km (0.101 R)
• M8: 1,932,206 km (0.103 R)
• M9: 2,022,563 km (0.109 R)
• M10: 2,659,551 km (0.065 R)
• M11: 2,930,622 km (0.097 R)
• M12: 2,999,737 km (0.041 R)
• M13: 3,389,589 km (0.091 R)
• M14: 3,572,248 km (0.089 R)
• M15: 3,609,049 km (0.064 R)
• M16: 3,984,988 km (0.107 R)
• M17: 4,061,732 km (0.067 R)
• M18: 4,492,274 km (0.084 R)
• M19: 4,692,736 km (0.081 R)
• M20: 4,733,277 km (0.113 R)
• M21: 4,896,189 km (0.097 R)
• M22: 4,978,318 km (0.116 R)
• M23: 5,523,752 km (0.085 R)
• M24: 5,738,425 km (0.057 R)
• M25: 6,176,148 km (0.062 R)
• M26: 6,443,928 km (0.106 R)
• M27: 8,570,163 km (0.099 R)
• M28: 8,719,013 km (0.119 R)
• M29: 9,681,376 km (0.118 R)
• M30: 9,940,180 km (0.059 R)
• M31: 12,426,198 km (0.106 R)
• M32: 12,990,630 km (0.101 R)
• M33: 13,047,627 km (0.1 R)
• M34: 14,144,778 km (0.06 R)
• M35: 15,391,377 km (0.05 R)
• M36: 16,119,320 km (0.113 R)
• M37: 17,924,518 km (0.098 R)
• M38: 19,401,198 km (0.083 R)
• M39: 19,466,273 km (0.076 R)
• M40: 19,596,573 km (0.075 R)
• M41: 19,727,322 km (0.043 R)
• M42: 20,186,886 km (0.114 R)
• M43: 20,583,769 km (0.098 R)
• M44: 20,783,034 km (0.086 R)
• M45: 21,116,787 km (0.074 R)
• M46: 21,183,657 km (0.098 R)
• M47: 22,128,367 km (0.081 R)
• M48: 22,605,884 km (0.078 R)
• M49: 22,742,915 km (0.063 R)
• M50: 22,949,061 km (0.073 R)
• M51: 23,293,884 km (0.093 R)
• M52: 23,849,192 km (0.098 R)
• M53: 24,408,987 km (0.07 R)
• M54: 25,256,609 km (0.118 R)
• M55: 29,937,376 km (0.097 R)
• M56: 30,465,158 km (0.094 R)
• M57: 32,530,057 km (0.085 R)
• M58: 33,072,648 km (0.091 R)
• M59: 33,228,230 km (0.114 R)
• M60: 33,774,711 km (0.096 R)
• M61: 34,166,957 km (0.104 R)
• M62: 35,352,370 km (0.074 R)
• M63: 35,750,600 km (0.069 R)
• M64: 37,115,531 km (0.119 R)
• M65: 38,415,536 km (0.1 R)
• M66: 38,989,095 km (0.054 R)
• M67: 39,813,229 km (0.109 R)
• M68: 40,809,701 km (0.106 R)
• M69: 41,394,778 km (0.04 R)
• M70: 42,827,327 km (0.062 R)
• M71: 43,677,492 km (0.108 R)
• M72: 45,221,940 km (0.118 R)
• M73: 45,827,363 km (0.104 R)
• M74: 46,261,346 km (0.085 R)
• M75: 47,923,229 km (0.104 R)
• M76: 48,187,419 km (0.104 R)
• M77: 48,982,980 km (0.107 R)
• M78: 50,139,671 km (0.086 R)
• M79: 50,586,819 km (0.118 R)
• M80: 50,766,187 km (0.116 R)
• M81: 50,855,796 km (0.053 R)
• M82: 51,215,280 km (0.12 R)
• M83: 51,395,246 km (0.055 R)
• M84: 52,479,831 km (0.06 R)
• M85: 53,389,236 km (0.039 R)
• M86: 54,120,620 km (0.06 R)
• M87: 54,487,584 km (0.11 R)
• M88: 59,237,615 km (0.098 R)
• M89: 59,332,011 km (0.059 R)
• M90: 59,426,557 km (0.099 R)
• M91: 59,710,345 km (0.09 R)
• M92: 59,805,040 km (0.075 R)
• M93: 63,730,937 km (0.025 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 13,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit