🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 255 Days

Day: 37.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,051,181 km

• M1: 138,976 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.34 AU - 1.74 AU

Year: 669 Days

Day: 34.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.51 AU - 4.77 AU

Year: 2947 Days

Day: 32.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 129.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.61 AU - 5.05 AU

Year: 3152 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,051,181 km

• M1: 63,429 km (0.044 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 9.4

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.18 AU - 6.88 AU

Year: 5180 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 78,051,181 km

• M1: 125,363 km (0.098 R)
• M2: 318,195 km (0.102 R)
• M3: 610,210 km (0.052 R)
• M4: 673,190 km (0.106 R)
• M5: 876,494 km (0.11 R)
• M6: 993,330 km (0.072 R)
• M7: 1,226,553 km (0.041 R)
• M8: 1,341,594 km (0.05 R)
• M9: 1,443,171 km (0.098 R)
• M10: 2,086,741 km (0.088 R)
• M11: 2,490,805 km (0.117 R)
• M12: 2,744,971 km (0.071 R)
• M13: 3,164,743 km (0.058 R)
• M14: 3,278,587 km (0.088 R)
• M15: 3,440,302 km (0.099 R)
• M16: 3,652,133 km (0.053 R)
• M17: 4,113,343 km (0.117 R)
• M18: 4,414,334 km (0.101 R)
• M19: 4,774,416 km (0.102 R)
• M20: 5,064,187 km (0.092 R)
• M21: 6,831,088 km (0.096 R)
• M22: 7,127,740 km (0.037 R)
• M23: 7,489,318 km (0.113 R)
• M24: 7,702,944 km (0.11 R)
• M25: 7,856,880 km (0.084 R)
• M26: 8,801,441 km (0.103 R)
• M27: 9,124,273 km (0.111 R)
• M28: 9,881,538 km (0.113 R)
• M29: 10,250,745 km (0.092 R)
• M30: 10,420,090 km (0.107 R)
• M31: 10,488,157 km (0.114 R)
• M32: 10,624,590 km (0.11 R)
• M33: 11,702,144 km (0.109 R)
• M34: 11,843,663 km (0.104 R)
• M35: 11,914,722 km (0.071 R)
• M36: 12,021,386 km (0.12 R)
• M37: 13,698,079 km (0.091 R)
• M38: 14,147,471 km (0.081 R)
• M39: 15,214,702 km (0.09 R)
• M40: 15,330,640 km (0.065 R)
• M41: 15,914,371 km (0.071 R)
• M42: 16,032,105 km (0.12 R)
• M43: 16,386,801 km (0.098 R)
• M44: 16,505,582 km (0.111 R)
• M45: 16,744,041 km (0.094 R)
• M46: 16,943,604 km (0.103 R)
• M47: 17,345,275 km (0.112 R)
• M48: 17,668,705 km (0.095 R)
• M49: 17,912,699 km (0.075 R)
• M50: 18,568,836 km (0.084 R)
• M51: 18,651,264 km (0.086 R)
• M52: 19,357,964 km (0.102 R)
• M53: 19,483,627 km (0.119 R)
• M54: 19,777,736 km (0.102 R)
• M55: 19,946,632 km (0.074 R)
• M56: 20,370,592 km (0.118 R)
• M57: 20,969,134 km (0.056 R)
• M58: 21,184,405 km (0.085 R)
• M59: 21,443,508 km (0.097 R)
• M60: 21,703,809 km (0.118 R)
• M61: 22,271,383 km (0.107 R)
• M62: 22,755,332 km (0.096 R)
• M63: 22,932,157 km (0.096 R)
• M64: 23,287,302 km (0.076 R)
• M65: 24,273,152 km (0.087 R)
• M66: 24,907,597 km (0.104 R)
• M67: 25,044,329 km (0.11 R)
• M68: 25,593,503 km (0.068 R)
• M69: 25,731,432 km (0.112 R)
• M70: 26,424,669 km (0.1 R)
• M71: 27,358,608 km (0.072 R)
• M72: 27,593,926 km (0.045 R)
• M73: 27,688,172 km (0.048 R)
• M74: 27,971,511 km (0.073 R)
• M75: 29,114,887 km (0.074 R)
• M76: 29,837,146 km (0.057 R)
• M77: 30,565,388 km (0.043 R)
• M78: 30,809,382 km (0.102 R)
• M79: 30,907,219 km (0.098 R)
• M80: 32,237,593 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 7.2

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.99 AU - 15.11 AU

Year: 17450 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,051,181 km

• M1: 289,921 km (0.095 R)
• M2: 349,909 km (0.117 R)
• M3: 398,080 km (0.096 R)
• M4: 848,070 km (0.069 R)
• M5: 1,309,281 km (0.057 R)
• M6: 1,607,878 km (0.079 R)
• M7: 1,692,999 km (0.083 R)
• M8: 2,930,622 km (0.119 R)
• M9: 3,105,652 km (0.055 R)
• M10: 3,176,711 km (0.102 R)
• M11: 4,031,214 km (0.054 R)
• M12: 4,624,818 km (0.12 R)
• M13: 5,501,162 km (0.098 R)
• M14: 6,024,605 km (0.069 R)
• M15: 7,071,940 km (0.09 R)
• M16: 7,592,541 km (0.097 R)
• M17: 8,371,796 km (0.082 R)
• M18: 8,470,979 km (0.094 R)
• M19: 10,057,614 km (0.102 R)
• M20: 11,074,581 km (0.092 R)
• M21: 12,179,959 km (0.086 R)
• M22: 13,204,555 km (0.115 R)
• M23: 13,435,983 km (0.039 R)
• M24: 13,494,027 km (0.043 R)
• M25: 14,138,345 km (0.114 R)
• M26: 14,912,664 km (0.107 R)
• M27: 15,153,666 km (0.089 R)
• M28: 15,823,116 km (0.114 R)
• M29: 16,440,058 km (0.069 R)
• M30: 17,064,928 km (0.102 R)
• M31: 18,790,390 km (0.117 R)
• M32: 18,855,465 km (0.106 R)
• M33: 19,116,065 km (0.034 R)
• M34: 19,905,044 km (0.086 R)
• M35: 21,041,090 km (0.092 R)
• M36: 21,379,181 km (0.091 R)
• M37: 21,651,001 km (0.107 R)
• M38: 22,680,234 km (0.118 R)
• M39: 22,818,762 km (0.106 R)
• M40: 23,445,277 km (0.113 R)
• M41: 24,077,478 km (0.096 R)
• M42: 25,000,347 km (0.089 R)
• M43: 25,071,855 km (0.106 R)
• M44: 25,215,020 km (0.093 R)
• M45: 25,646,161 km (0.116 R)
• M46: 26,079,696 km (0.115 R)
• M47: 27,764,168 km (0.051 R)
• M48: 29,483,347 km (0.067 R)
• M49: 29,937,526 km (0.082 R)
• M50: 30,470,244 km (0.082 R)
• M51: 34,445,209 km (0.082 R)
• M52: 36,048,001 km (0.065 R)
• M53: 36,452,513 km (0.109 R)
• M54: 38,993,583 km (0.114 R)
• M55: 39,742,021 km (0.1 R)
• M56: 39,825,496 km (0.071 R)
• M57: 40,663,244 km (0.111 R)
• M58: 44,590,787 km (0.102 R)
• M59: 44,938,004 km (0.073 R)
• M60: 45,111,986 km (0.074 R)
• M61: 46,511,624 km (0.106 R)
• M62: 46,775,514 km (0.09 R)
• M63: 48,281,067 km (0.093 R)
• M64: 48,637,559 km (0.068 R)
• M65: 50,976,222 km (0.111 R)
• M66: 51,885,478 km (0.047 R)
• M67: 52,250,647 km (0.112 R)
• M68: 53,075,529 km (0.104 R)
• M69: 53,535,543 km (0.118 R)
• M70: 53,812,299 km (0.061 R)
• M71: 54,552,360 km (0.118 R)
• M72: 54,830,761 km (0.076 R)
• M73: 59,922,474 km (0.051 R)
• M74: 60,018,217 km (0.109 R)
• M75: 61,267,060 km (0.109 R)
• M76: 61,653,022 km (0.038 R)
• M77: 62,330,402 km (0.075 R)
• M78: 63,985,852 km (0.027 R)
• M79: 64,573,472 km (0.081 R)
• M80: 64,769,745 km (0.108 R)
• M81: 65,951,717 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.9

Radius: 3.8

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.8 AU - 19.86 AU

Year: 24155 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,051,181 km

• M1: 54,304 km (0.062 R)
• M2: 579,991 km (0.114 R)
• M3: 945,608 km (0.098 R)
• M4: 1,812,229 km (0.091 R)
• M5: 2,048,892 km (0.077 R)
• M6: 2,403,739 km (0.056 R)
• M7: 2,701,289 km (0.114 R)
• M8: 2,777,434 km (0.075 R)
• M9: 2,854,327 km (0.103 R)
• M10: 3,289,807 km (0.107 R)
• M11: 3,412,178 km (0.09 R)
• M12: 3,619,371 km (0.032 R)
• M13: 4,089,707 km (0.096 R)
• M14: 4,309,765 km (0.102 R)
• M15: 4,488,535 km (0.09 R)
• M16: 5,466,605 km (0.079 R)
• M17: 5,611,566 km (0.089 R)
• M18: 5,660,185 km (0.113 R)
• M19: 5,855,859 km (0.083 R)
• M20: 6,053,927 km (0.115 R)
• M21: 6,254,089 km (0.12 R)
• M22: 7,553,944 km (0.092 R)
• M23: 9,275,966 km (0.063 R)
• M24: 9,391,156 km (0.06 R)
• M25: 10,388,525 km (0.12 R)
• M26: 12,040,534 km (0.059 R)
• M27: 12,736,613 km (0.119 R)
• M28: 12,993,024 km (0.06 R)
• M29: 13,903,477 km (0.077 R)
• M30: 14,101,394 km (0.065 R)
• M31: 14,233,789 km (0.099 R)
• M32: 14,633,365 km (0.04 R)
• M33: 14,901,743 km (0.096 R)
• M34: 15,375,520 km (0.077 R)
• M35: 15,580,020 km (0.102 R)
• M36: 16,755,859 km (0.11 R)
• M37: 17,888,465 km (0.098 R)
• M38: 17,960,122 km (0.028 R)
• M39: 20,226,530 km (0.084 R)
• M40: 20,750,721 km (0.094 R)
• M41: 22,349,623 km (0.108 R)
• M42: 23,751,355 km (0.057 R)
• M43: 24,304,119 km (0.117 R)
• M44: 24,542,428 km (0.084 R)
• M45: 25,744,896 km (0.119 R)
• M46: 29,212,575 km (0.103 R)
• M47: 30,059,598 km (0.09 R)
• M48: 33,439,014 km (0.094 R)
• M49: 33,527,276 km (0.091 R)
• M50: 34,146,911 km (0.117 R)
• M51: 35,577,515 km (0.113 R)
• M52: 37,210,226 km (0.113 R)
• M53: 38,589,519 km (0.087 R)
• M54: 38,867,322 km (0.101 R)
• M55: 39,425,023 km (0.079 R)
• M56: 40,078,915 km (0.057 R)
• M57: 42,443,609 km (0.112 R)
• M58: 44,173,858 km (0.081 R)
• M59: 46,713,581 km (0.093 R)
• M60: 48,599,262 km (0.092 R)
• M61: 48,699,193 km (0.046 R)
• M62: 48,799,274 km (0.118 R)
• M63: 49,300,277 km (0.061 R)
• M64: 49,803,076 km (0.096 R)
• M65: 49,903,755 km (0.04 R)
• M66: 52,752,398 km (0.058 R)
• M67: 52,957,796 km (0.101 R)
• M68: 53,782,379 km (0.099 R)
• M69: 53,989,273 km (0.065 R)
• M70: 55,757,670 km (0.051 R)
• M71: 55,862,388 km (0.114 R)
• M72: 55,966,957 km (0.114 R)
• M73: 56,386,429 km (0.097 R)
• M74: 56,806,799 km (0.103 R)
• M75: 57,545,065 km (0.096 R)
• M76: 60,852,524 km (0.073 R)
• M77: 60,960,235 km (0.109 R)
• M78: 61,283,815 km (0.09 R)
• M79: 62,692,279 km (0.103 R)
• M80: 63,127,908 km (0.068 R)
• M81: 64,221,169 km (0.059 R)
• M82: 64,550,284 km (0.104 R)
• M83: 65,430,967 km (0.096 R)
• M84: 65,651,624 km (0.102 R)
• M85: 67,315,302 km (0.046 R)
• M86: 68,096,352 km (0.109 R)
• M87: 68,544,099 km (0.105 R)
• M88: 68,880,544 km (0.079 R)
• M89: 72,160,627 km (0.049 R)
• M90: 75,259,996 km (0.067 R)
• M91: 75,607,063 km (0.107 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 13,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit