🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 35.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.78 AU - 0.92 AU

Year: 274 Days

Day: 47.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.57 AU - 1.69 AU

Year: 728 Days

Day: 43.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.99 AU - 4.17 AU

Year: 2370 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,608,432 km

• M1: 635,791 km (0.054 R)
• M2: 2,120,699 km (0.059 R)

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: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 10.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.39 AU - 7.71 AU

Year: 5865 Days

Day: 14.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,608,432 km

• M1: 165,306 km (0.1 R)
• M2: 322,982 km (0.102 R)
• M3: 446,849 km (0.111 R)
• M4: 628,311 km (0.041 R)
• M5: 1,130,810 km (0.093 R)
• M6: 1,299,557 km (0.101 R)
• M7: 1,738,626 km (0.081 R)
• M8: 1,835,865 km (0.059 R)
• M9: 2,138,801 km (0.077 R)
• M10: 2,264,463 km (0.073 R)
• M11: 3,503,881 km (0.045 R)
• M12: 3,702,996 km (0.091 R)
• M13: 4,086,565 km (0.085 R)
• M14: 4,836,499 km (0.114 R)
• M15: 5,255,822 km (0.062 R)
• M16: 5,628,769 km (0.107 R)
• M17: 6,040,014 km (0.074 R)
• M18: 6,583,054 km (0.105 R)
• M19: 6,675,057 km (0.116 R)
• M20: 6,922,641 km (0.092 R)
• M21: 7,047,705 km (0.082 R)
• M22: 7,204,933 km (0.118 R)
• M23: 7,522,828 km (0.111 R)
• M24: 7,910,586 km (0.068 R)
• M25: 8,041,185 km (0.059 R)
• M26: 8,271,715 km (0.118 R)
• M27: 8,371,198 km (0.08 R)
• M28: 8,705,549 km (0.115 R)
• M29: 9,010,130 km (0.087 R)
• M30: 9,421,823 km (0.089 R)
• M31: 9,910,111 km (0.096 R)
• M32: 10,549,791 km (0.025 R)
• M33: 10,693,705 km (0.093 R)
• M34: 10,765,960 km (0.088 R)
• M35: 10,838,366 km (0.057 R)
• M36: 11,020,127 km (0.109 R)
• M37: 11,386,642 km (0.059 R)
• M38: 11,460,394 km (0.114 R)
• M39: 11,608,496 km (0.066 R)
• M40: 11,719,946 km (0.103 R)
• M41: 11,794,446 km (0.114 R)
• M42: 12,320,432 km (0.099 R)
• M43: 12,624,415 km (0.11 R)
• M44: 13,865,179 km (0.118 R)
• M45: 14,500,073 km (0.112 R)
• M46: 14,861,352 km (0.087 R)
• M47: 15,266,313 km (0.118 R)
• M48: 15,756,994 km (0.1 R)
• M49: 18,330,825 km (0.109 R)
• M50: 19,027,353 km (0.12 R)
• M51: 19,467,021 km (0.074 R)
• M52: 21,395,787 km (0.047 R)
• M53: 21,761,254 km (0.041 R)
• M54: 21,944,811 km (0.108 R)
• M55: 22,267,194 km (0.111 R)
• M56: 22,591,223 km (0.098 R)
• M57: 22,684,124 km (0.099 R)
• M58: 22,823,549 km (0.11 R)
• M59: 23,384,541 km (0.111 R)
• M60: 23,808,352 km (0.07 R)
• M61: 24,092,139 km (0.094 R)
• M62: 24,424,844 km (0.065 R)
• M63: 24,520,138 km (0.083 R)
• M64: 25,673,687 km (0.076 R)
• M65: 26,013,424 km (0.102 R)
• M66: 26,110,812 km (0.107 R)
• M67: 27,090,978 km (0.062 R)
• M68: 27,486,365 km (0.061 R)
• M69: 27,784,214 km (0.083 R)
• M70: 28,333,089 km (0.05 R)
• M71: 28,433,170 km (0.109 R)
• M72: 28,734,460 km (0.099 R)
• M73: 29,036,797 km (0.104 R)
• M74: 29,289,468 km (0.092 R)
• M75: 30,924,124 km (0.119 R)
• M76: 31,544,656 km (0.099 R)
• M77: 31,648,626 km (0.063 R)
• M78: 32,012,897 km (0.067 R)
• M79: 32,535,742 km (0.104 R)
• M80: 32,693,119 km (0.104 R)
• M81: 33,008,770 km (0.1 R)
• M82: 34,762,506 km (0.118 R)
• M83: 35,569,736 km (0.115 R)
• M84: 35,677,746 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 10.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.74 AU - 8.7 AU

Year: 8245 Days

Day: 9.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,608,432 km

• M1: 171,290 km (0.046 R)
• M2: 252,072 km (0.073 R)
• M3: 349,760 km (0.097 R)
• M4: 487,988 km (0.093 R)
• M5: 559,197 km (0.119 R)
• M6: 713,881 km (0.117 R)
• M7: 898,784 km (0.084 R)
• M8: 1,132,456 km (0.063 R)
• M9: 1,214,735 km (0.08 R)
• M10: 1,492,538 km (0.083 R)
• M11: 1,565,243 km (0.075 R)
• M12: 1,907,522 km (0.093 R)
• M13: 2,795,685 km (0.112 R)
• M14: 2,863,602 km (0.109 R)
• M15: 3,001,232 km (0.073 R)
• M16: 3,094,133 km (0.119 R)
• M17: 3,354,732 km (0.075 R)
• M18: 3,499,992 km (0.051 R)
• M19: 4,101,674 km (0.115 R)
• M20: 4,257,256 km (0.05 R)
• M21: 4,762,747 km (0.08 R)
• M22: 4,844,278 km (0.075 R)
• M23: 5,343,486 km (0.085 R)
• M24: 5,772,234 km (0.073 R)
• M25: 5,888,471 km (0.118 R)
• M26: 6,093,720 km (0.076 R)
• M27: 6,212,201 km (0.043 R)
• M28: 6,662,940 km (0.111 R)
• M29: 7,124,299 km (0.104 R)
• M30: 7,787,616 km (0.05 R)
• M31: 8,045,523 km (0.076 R)
• M32: 8,306,272 km (0.117 R)
• M33: 8,869,658 km (0.056 R)
• M34: 9,548,234 km (0.08 R)
• M35: 9,720,570 km (0.071 R)
• M36: 10,138,248 km (0.059 R)
• M37: 10,208,409 km (0.103 R)
• M38: 10,526,305 km (0.111 R)
• M39: 10,632,968 km (0.064 R)
• M40: 10,775,834 km (0.093 R)
• M41: 13,453,785 km (0.036 R)
• M42: 13,685,812 km (0.064 R)
• M43: 13,802,348 km (0.118 R)
• M44: 14,706,817 km (0.037 R)
• M45: 14,905,932 km (0.055 R)
• M46: 15,468,270 km (0.11 R)
• M47: 15,752,057 km (0.112 R)
• M48: 15,874,279 km (0.108 R)
• M49: 16,283,728 km (0.111 R)
• M50: 16,904,559 km (0.102 R)
• M51: 17,113,248 km (0.081 R)
• M52: 18,297,465 km (0.097 R)
• M53: 19,376,963 km (0.109 R)
• M54: 20,123,008 km (0.115 R)
• M55: 20,432,825 km (0.027 R)
• M56: 22,370,866 km (0.108 R)
• M57: 22,600,050 km (0.093 R)
• M58: 23,710,814 km (0.078 R)
• M59: 23,991,160 km (0.094 R)
• M60: 25,029,070 km (0.116 R)
• M61: 25,266,931 km (0.066 R)
• M62: 26,564,543 km (0.094 R)
• M63: 28,081,166 km (0.111 R)
• M64: 29,174,427 km (0.102 R)
• M65: 29,726,144 km (0.109 R)
• M66: 29,826,823 km (0.119 R)
• M67: 29,927,652 km (0.063 R)
• M68: 30,079,195 km (0.115 R)
• M69: 30,687,460 km (0.085 R)
• M70: 31,299,914 km (0.119 R)
• M71: 32,692,520 km (0.11 R)
• M72: 32,796,491 km (0.102 R)
• M73: 34,369,064 km (0.09 R)
• M74: 34,739,468 km (0.111 R)
• M75: 35,004,855 km (0.042 R)
• M76: 35,484,465 km (0.037 R)
• M77: 35,591,278 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 9.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.27 AU - 10.35 AU

Year: 8381 Days

Day: 9.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,608,432 km

• M1: 309,368 km (0.114 R)
• M2: 1,030,729 km (0.09 R)
• M3: 1,105,678 km (0.053 R)
• M4: 1,326,036 km (0.092 R)
• M5: 1,391,559 km (0.056 R)
• M6: 1,458,280 km (0.108 R)
• M7: 1,543,401 km (0.06 R)
• M8: 1,700,778 km (0.102 R)
• M9: 1,919,041 km (0.029 R)
• M10: 2,088,835 km (0.119 R)
• M11: 2,586,398 km (0.045 R)
• M12: 2,945,432 km (0.111 R)
• M13: 3,010,508 km (0.081 R)
• M14: 3,275,595 km (0.091 R)
• M15: 3,502,385 km (0.093 R)
• M16: 4,262,193 km (0.058 R)
• M17: 4,360,778 km (0.106 R)
• M18: 4,610,457 km (0.104 R)
• M19: 5,045,787 km (0.088 R)
• M20: 5,601,842 km (0.083 R)
• M21: 6,066,194 km (0.05 R)
• M22: 6,345,194 km (0.06 R)
• M23: 6,599,809 km (0.04 R)
• M24: 7,148,684 km (0.1 R)
• M25: 7,354,531 km (0.088 R)
• M26: 8,136,479 km (0.108 R)
• M27: 8,881,626 km (0.07 R)
• M28: 9,487,048 km (0.12 R)
• M29: 10,039,962 km (0.082 R)
• M30: 10,138,696 km (0.101 R)
• M31: 10,370,124 km (0.051 R)
• M32: 12,425,150 km (0.12 R)
• M33: 13,137,535 km (0.108 R)
• M34: 13,245,545 km (0.065 R)
• M35: 13,353,854 km (0.087 R)
• M36: 13,680,576 km (0.107 R)
• M37: 13,790,081 km (0.1 R)
• M38: 13,863,235 km (0.111 R)
• M39: 14,825,897 km (0.104 R)
• M40: 16,194,269 km (0.117 R)
• M41: 17,246,839 km (0.105 R)
• M42: 17,325,677 km (0.072 R)
• M43: 17,642,226 km (0.109 R)
• M44: 18,281,159 km (0.072 R)
• M45: 18,887,180 km (0.077 R)
• M46: 19,417,654 km (0.104 R)
• M47: 19,664,042 km (0.088 R)
• M48: 19,870,337 km (0.108 R)
• M49: 19,994,354 km (0.109 R)
• M50: 22,745,010 km (0.062 R)
• M51: 23,265,760 km (0.11 R)
• M52: 24,142,404 km (0.117 R)
• M53: 26,380,687 km (0.058 R)
• M54: 26,790,585 km (0.115 R)
• M55: 26,881,989 km (0.047 R)
• M56: 27,248,504 km (0.073 R)
• M57: 27,847,644 km (0.115 R)
• M58: 28,265,022 km (0.104 R)
• M59: 30,002,601 km (0.107 R)
• M60: 30,335,157 km (0.114 R)
• M61: 31,244,263 km (0.112 R)
• M62: 31,340,455 km (0.069 R)
• M63: 31,871,228 km (0.112 R)
• M64: 32,356,523 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 14.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.32 AU - 10.94 AU

Year: 9651 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,608,432 km

• M1: 243,994 km (0.105 R)
• M2: 390,002 km (0.1 R)
• M3: 522,994 km (0.109 R)
• M4: 1,200,673 km (0.105 R)
• M5: 1,323,343 km (0.09 R)
• M6: 1,797,718 km (0.081 R)
• M7: 2,086,442 km (0.078 R)
• M8: 2,324,153 km (0.098 R)
• M9: 2,755,892 km (0.077 R)
• M10: 2,921,497 km (0.101 R)
• M11: 3,114,927 km (0.108 R)
• M12: 3,213,362 km (0.113 R)
• M13: 3,413,225 km (0.095 R)
• M14: 3,565,964 km (0.106 R)
• M15: 3,747,127 km (0.062 R)
• M16: 4,446,797 km (0.037 R)
• M17: 5,691,900 km (0.076 R)
• M18: 6,243,766 km (0.103 R)
• M19: 7,899,815 km (0.077 R)
• M20: 8,239,851 km (0.055 R)
• M21: 8,377,331 km (0.028 R)
• M22: 8,584,823 km (0.08 R)
• M23: 8,758,955 km (0.107 R)
• M24: 8,934,434 km (0.071 R)
• M25: 9,182,018 km (0.095 R)
• M26: 9,431,847 km (0.115 R)
• M27: 10,121,493 km (0.119 R)
• M28: 11,858,025 km (0.051 R)
• M29: 12,365,461 km (0.099 R)
• M30: 13,240,309 km (0.094 R)
• M31: 14,258,771 km (0.081 R)
• M32: 14,465,516 km (0.079 R)
• M33: 14,840,109 km (0.111 R)
• M34: 15,471,711 km (0.097 R)
• M35: 15,641,505 km (0.078 R)
• M36: 16,069,055 km (0.087 R)
• M37: 16,284,177 km (0.036 R)
• M38: 16,543,729 km (0.037 R)
• M39: 16,891,844 km (0.045 R)
• M40: 17,066,873 km (0.11 R)
• M41: 17,639,833 km (0.066 R)
• M42: 17,950,847 km (0.09 R)
• M43: 18,129,467 km (0.062 R)
• M44: 18,353,564 km (0.092 R)
• M45: 18,985,915 km (0.105 R)
• M46: 19,259,080 km (0.052 R)
• M47: 19,855,527 km (0.115 R)
• M48: 20,040,280 km (0.098 R)
• M49: 21,302,288 km (0.055 R)
• M50: 22,349,473 km (0.074 R)
• M51: 22,782,709 km (0.05 R)
• M52: 23,267,406 km (0.106 R)
• M53: 24,345,707 km (0.079 R)
• M54: 24,741,842 km (0.088 R)
• M55: 24,890,991 km (0.077 R)
• M56: 27,060,908 km (0.088 R)
• M57: 28,976,210 km (0.06 R)
• M58: 29,133,437 km (0.094 R)
• M59: 30,241,808 km (0.119 R)
• M60: 30,721,120 km (0.094 R)
• M61: 31,633,218 km (0.063 R)
• M62: 31,849,237 km (0.094 R)
• M63: 32,174,014 km (0.115 R)
• M64: 33,649,199 km (0.047 R)
• M65: 34,256,566 km (0.079 R)
• M66: 35,202,324 km (0.074 R)
• M67: 35,538,171 km (0.088 R)
• M68: 37,176,417 km (0.096 R)
• M69: 37,404,255 km (0.097 R)
• M70: 37,861,575 km (0.106 R)
• M71: 38,608,368 km (0.063 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit