🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.67 AU - 1.75 AU

Year: 821 Days

Day: 31.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,297,588 km

• M1: 151,393 km (0.113 R)
• M2: 721,062 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.44 AU - 2.08 AU

Year: 857 Days

Day: 45.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 15

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.38 AU - 6.04 AU

Year: 5009 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,297,588 km

• M1: 220,208 km (0.089 R)
• M2: 319,840 km (0.077 R)
• M3: 466,596 km (0.11 R)
• M4: 586,424 km (0.082 R)
• M5: 824,583 km (0.115 R)
• M6: 1,097,151 km (0.116 R)
• M7: 1,253,032 km (0.103 R)
• M8: 1,433,746 km (0.057 R)
• M9: 1,606,083 km (0.076 R)
• M10: 1,804,001 km (0.057 R)
• M11: 2,783,568 km (0.118 R)
• M12: 2,913,867 km (0.096 R)
• M13: 3,135,422 km (0.113 R)
• M14: 3,714,216 km (0.072 R)
• M15: 4,865,671 km (0.087 R)
• M16: 5,264,050 km (0.075 R)
• M17: 5,839,553 km (0.025 R)
• M18: 6,035,975 km (0.102 R)
• M19: 6,406,529 km (0.095 R)
• M20: 6,551,040 km (0.109 R)
• M21: 7,380,561 km (0.095 R)
• M22: 7,715,510 km (0.109 R)
• M23: 7,838,629 km (0.06 R)
• M24: 8,911,396 km (0.1 R)
• M25: 9,465,057 km (0.106 R)
• M26: 9,862,688 km (0.105 R)
• M27: 9,962,919 km (0.106 R)
• M28: 10,401,390 km (0.066 R)
• M29: 10,811,737 km (0.068 R)
• M30: 11,297,332 km (0.117 R)
• M31: 11,896,621 km (0.04 R)
• M32: 12,110,546 km (0.089 R)
• M33: 12,506,232 km (0.106 R)
• M34: 13,236,569 km (0.029 R)
• M35: 13,718,723 km (0.095 R)
• M36: 13,830,772 km (0.098 R)
• M37: 14,320,107 km (0.117 R)
• M38: 14,853,423 km (0.055 R)
• M39: 15,083,953 km (0.032 R)
• M40: 15,315,680 km (0.104 R)
• M41: 15,432,068 km (0.115 R)
• M42: 15,704,635 km (0.059 R)
• M43: 16,018,042 km (0.103 R)
• M44: 17,171,891 km (0.102 R)
• M45: 17,819,949 km (0.099 R)
• M46: 18,146,970 km (0.107 R)
• M47: 18,352,368 km (0.07 R)
• M48: 19,014,937 km (0.079 R)
• M49: 19,391,026 km (0.101 R)
• M50: 20,108,198 km (0.094 R)
• M51: 20,491,468 km (0.116 R)
• M52: 20,877,131 km (0.038 R)
• M53: 21,438,422 km (0.102 R)
• M54: 22,048,632 km (0.096 R)
• M55: 22,311,774 km (0.066 R)
• M56: 22,487,851 km (0.07 R)
• M57: 23,419,846 km (0.045 R)
• M58: 24,228,572 km (0.098 R)
• M59: 25,643,169 km (0.119 R)
• M60: 27,084,246 km (0.029 R)
• M61: 27,225,167 km (0.101 R)
• M62: 27,460,484 km (0.11 R)
• M63: 27,554,731 km (0.087 R)
• M64: 28,028,059 km (0.095 R)
• M65: 30,288,034 km (0.052 R)
• M66: 30,385,422 km (0.035 R)
• M67: 31,218,233 km (0.115 R)
• M68: 31,316,669 km (0.119 R)
• M69: 31,563,206 km (0.102 R)
• M70: 32,058,375 km (0.09 R)
• M71: 32,307,007 km (0.091 R)
• M72: 32,556,087 km (0.119 R)
• M73: 32,656,018 km (0.119 R)
• M74: 33,458,461 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 10.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.51 AU - 8.93 AU

Year: 8651 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,297,588 km

• M1: 196,123 km (0.108 R)
• M2: 389,254 km (0.107 R)
• M3: 487,091 km (0.097 R)
• M4: 566,976 km (0.098 R)
• M5: 757,414 km (0.078 R)
• M6: 1,200,822 km (0.117 R)
• M7: 1,510,340 km (0.118 R)
• M8: 1,633,010 km (0.075 R)
• M9: 2,043,507 km (0.109 R)
• M10: 2,272,392 km (0.062 R)
• M11: 2,631,576 km (0.049 R)
• M12: 2,755,294 km (0.113 R)
• M13: 3,060,473 km (0.082 R)
• M14: 3,323,018 km (0.099 R)
• M15: 3,403,202 km (0.1 R)
• M16: 3,954,769 km (0.029 R)
• M17: 4,270,122 km (0.056 R)
• M18: 5,047,731 km (0.088 R)
• M19: 5,327,031 km (0.083 R)
• M20: 5,803,949 km (0.117 R)
• M21: 6,696,749 km (0.078 R)
• M22: 7,774,153 km (0.036 R)
• M23: 7,952,922 km (0.088 R)
• M24: 8,060,782 km (0.051 R)
• M25: 8,424,155 km (0.103 R)
• M26: 8,718,714 km (0.088 R)
• M27: 9,129,360 km (0.104 R)
• M28: 9,546,289 km (0.115 R)
• M29: 9,853,413 km (0.053 R)
• M30: 10,714,798 km (0.104 R)
• M31: 10,794,234 km (0.05 R)
• M32: 10,873,970 km (0.115 R)
• M33: 11,154,466 km (0.114 R)
• M34: 12,300,386 km (0.113 R)
• M35: 12,508,925 km (0.115 R)
• M36: 13,141,724 km (0.101 R)
• M37: 14,438,289 km (0.097 R)
• M38: 14,570,234 km (0.086 R)
• M39: 15,057,325 km (0.108 R)
• M40: 15,414,864 km (0.105 R)
• M41: 15,775,245 km (0.101 R)
• M42: 16,002,035 km (0.073 R)
• M43: 16,366,905 km (0.096 R)
• M44: 17,571,915 km (0.03 R)
• M45: 17,712,687 km (0.037 R)
• M46: 17,901,180 km (0.102 R)
• M47: 18,518,122 km (0.077 R)
• M48: 19,724,180 km (0.103 R)
• M49: 20,509,270 km (0.062 R)
• M50: 20,955,371 km (0.057 R)
• M51: 21,454,878 km (0.075 R)
• M52: 22,720,775 km (0.12 R)
• M53: 22,976,737 km (0.098 R)
• M54: 23,079,511 km (0.095 R)
• M55: 24,376,075 km (0.095 R)
• M56: 24,585,662 km (0.092 R)
• M57: 25,483,399 km (0.055 R)
• M58: 26,123,528 km (0.039 R)
• M59: 26,284,346 km (0.09 R)
• M60: 27,419,644 km (0.097 R)
• M61: 27,965,826 km (0.037 R)
• M62: 28,075,481 km (0.118 R)
• M63: 28,240,188 km (0.065 R)
• M64: 28,681,203 km (0.095 R)
• M65: 29,180,112 km (0.065 R)
• M66: 29,737,663 km (0.102 R)
• M67: 29,849,712 km (0.102 R)
• M68: 30,017,860 km (0.108 R)
• M69: 30,411,602 km (0.058 R)
• M70: 31,090,327 km (0.073 R)
• M71: 32,118,064 km (0.09 R)
• M72: 32,232,806 km (0.119 R)
• M73: 33,156,722 km (0.101 R)
• M74: 33,389,048 km (0.104 R)
• M75: 33,680,315 km (0.109 R)
• M76: 33,913,837 km (0.059 R)
• M77: 34,265,093 km (0.119 R)
• M78: 34,382,527 km (0.117 R)
• M79: 35,030,585 km (0.105 R)
• M80: 36,099,612 km (0.064 R)
• M81: 37,904,959 km (0.098 R)
• M82: 38,147,906 km (0.082 R)
• M83: 39,986,464 km (0.092 R)
• M84: 40,605,799 km (0.105 R)
• M85: 41,165,744 km (0.041 R)
• M86: 41,290,658 km (0.086 R)
• M87: 41,478,104 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.4 AU - 9.22 AU

Year: 8794 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,297,588 km

• M1: 378,782 km (0.12 R)
• M2: 538,702 km (0.118 R)
• M3: 800,199 km (0.038 R)
• M4: 941,120 km (0.099 R)
• M5: 1,049,579 km (0.076 R)
• M6: 1,177,036 km (0.11 R)
• M7: 1,402,330 km (0.107 R)
• M8: 1,560,755 km (0.08 R)
• M9: 1,742,217 km (0.12 R)
• M10: 2,055,026 km (0.081 R)
• M11: 2,348,537 km (0.074 R)
• M12: 2,875,271 km (0.098 R)
• M13: 3,017,838 km (0.078 R)
• M14: 3,310,451 km (0.071 R)
• M15: 3,546,966 km (0.09 R)
• M16: 3,856,035 km (0.099 R)
• M17: 4,014,010 km (0.096 R)
• M18: 4,406,704 km (0.1 R)
• M19: 5,787,194 km (0.085 R)
• M20: 6,073,225 km (0.055 R)
• M21: 6,390,821 km (0.03 R)
• M22: 6,849,937 km (0.049 R)
• M23: 6,986,969 km (0.114 R)
• M24: 7,264,024 km (0.052 R)
• M25: 7,403,898 km (0.107 R)
• M26: 7,601,217 km (0.12 R)
• M27: 7,800,332 km (0.118 R)
• M28: 8,408,148 km (0.075 R)
• M29: 9,091,511 km (0.092 R)
• M30: 9,242,306 km (0.114 R)
• M31: 10,606,339 km (0.071 R)
• M32: 10,765,362 km (0.114 R)
• M33: 11,247,067 km (0.065 R)
• M34: 11,670,429 km (0.119 R)
• M35: 11,834,538 km (0.055 R)
• M36: 13,415,488 km (0.09 R)
• M37: 13,518,711 km (0.064 R)
• M38: 14,143,282 km (0.107 R)
• M39: 14,564,849 km (0.114 R)
• M40: 15,097,866 km (0.097 R)
• M41: 16,000,240 km (0.067 R)
• M42: 16,550,012 km (0.051 R)
• M43: 16,808,817 km (0.091 R)
• M44: 17,405,263 km (0.057 R)
• M45: 18,772,588 km (0.052 R)
• M46: 19,547,206 km (0.084 R)
• M47: 19,664,341 km (0.103 R)
• M48: 20,174,470 km (0.117 R)
• M49: 21,047,672 km (0.068 R)
• M50: 21,207,742 km (0.101 R)
• M51: 21,771,277 km (0.07 R)
• M52: 23,119,154 km (0.094 R)
• M53: 24,325,811 km (0.074 R)
• M54: 25,339,935 km (0.085 R)
• M55: 25,681,167 km (0.117 R)
• M56: 25,895,092 km (0.083 R)
• M57: 26,411,055 km (0.061 R)
• M58: 26,713,692 km (0.093 R)
• M59: 27,060,759 km (0.084 R)
• M60: 27,191,358 km (0.095 R)
• M61: 27,365,789 km (0.118 R)
• M62: 27,672,016 km (0.115 R)
• M63: 28,067,403 km (0.04 R)
• M64: 28,997,154 km (0.107 R)
• M65: 29,309,215 km (0.108 R)
• M66: 29,667,352 km (0.052 R)
• M67: 29,981,956 km (0.078 R)
• M68: 30,297,608 km (0.079 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: 254 - 16,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit