🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 8.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.93 AU - 2.19 AU

Year: 1880 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,667,015 km

• M1: 113,246 km (0.098 R)
• M2: 180,265 km (0.112 R)
• M3: 259,702 km (0.11 R)
• M4: 356,492 km (0.063 R)
• M5: 509,231 km (0.109 R)
• M6: 569,669 km (0.115 R)
• M7: 727,794 km (0.059 R)
• M8: 885,021 km (0.113 R)
• M9: 948,899 km (0.085 R)
• M10: 1,127,370 km (0.082 R)
• M11: 1,203,066 km (0.114 R)
• M12: 1,403,228 km (0.074 R)
• M13: 1,666,969 km (0.093 R)
• M14: 1,988,604 km (0.105 R)
• M15: 2,066,844 km (0.085 R)
• M16: 2,196,994 km (0.1 R)
• M17: 2,511,299 km (0.106 R)
• M18: 2,744,672 km (0.104 R)
• M19: 2,839,966 km (0.104 R)
• M20: 2,920,300 km (0.11 R)
• M21: 3,066,756 km (0.072 R)
• M22: 3,132,579 km (0.069 R)
• M23: 3,265,871 km (0.084 R)
• M24: 3,341,717 km (0.092 R)
• M25: 3,452,120 km (0.077 R)
• M26: 3,512,109 km (0.109 R)
• M27: 3,641,960 km (0.11 R)
• M28: 3,844,067 km (0.108 R)
• M29: 4,113,343 km (0.074 R)
• M30: 4,231,974 km (0.076 R)
• M31: 4,296,301 km (0.118 R)
• M32: 4,708,144 km (0.11 R)
• M33: 5,083,784 km (0.091 R)
• M34: 5,171,898 km (0.115 R)
• M35: 5,230,989 km (0.072 R)
• M36: 5,300,103 km (0.051 R)
• M37: 5,389,413 km (0.038 R)
• M38: 5,599,897 km (0.077 R)
• M39: 5,680,680 km (0.114 R)
• M40: 5,915,399 km (0.075 R)
• M41: 6,510,799 km (0.046 R)
• M42: 6,929,224 km (0.088 R)
• M43: 7,201,941 km (0.088 R)
• M44: 7,267,913 km (0.115 R)
• M45: 7,378,466 km (0.063 R)
• M46: 7,478,248 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.5

Radius: 10.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.83 AU - 2.87 AU

Year: 2291 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,667,015 km

• M1: 127,308 km (0.102 R)
• M2: 227,538 km (0.116 R)
• M3: 320,289 km (0.076 R)
• M4: 424,708 km (0.057 R)
• M5: 521,199 km (0.11 R)
• M6: 595,549 km (0.107 R)
• M7: 666,010 km (0.093 R)
• M8: 833,709 km (0.044 R)
• M9: 1,054,216 km (0.105 R)
• M10: 1,356,404 km (0.059 R)
• M11: 1,420,133 km (0.114 R)
• M12: 1,495,979 km (0.093 R)
• M13: 1,561,951 km (0.113 R)
• M14: 1,640,341 km (0.109 R)
• M15: 1,943,276 km (0.069 R)
• M16: 2,264,164 km (0.063 R)
• M17: 2,392,070 km (0.091 R)
• M18: 2,509,355 km (0.117 R)
• M19: 2,668,826 km (0.084 R)
• M20: 2,914,316 km (0.088 R)
• M21: 3,195,710 km (0.075 R)
• M22: 3,354,283 km (0.059 R)
• M23: 4,649,502 km (0.111 R)
• M24: 4,747,488 km (0.103 R)
• M25: 5,129,412 km (0.097 R)
• M26: 5,349,769 km (0.114 R)
• M27: 5,625,179 km (0.101 R)
• M28: 5,712,245 km (0.094 R)
• M29: 5,799,760 km (0.048 R)
• M30: 5,923,028 km (0.096 R)
• M31: 6,047,045 km (0.101 R)
• M32: 6,118,403 km (0.101 R)
• M33: 6,225,964 km (0.086 R)
• M34: 6,680,742 km (0.089 R)
• M35: 6,847,095 km (0.101 R)
• M36: 6,958,844 km (0.071 R)
• M37: 7,165,140 km (0.099 R)
• M38: 7,259,685 km (0.052 R)
• M39: 7,392,678 km (0.099 R)
• M40: 7,584,014 km (0.104 R)
• M41: 7,952,174 km (0.111 R)
• M42: 8,089,206 km (0.062 R)
• M43: 8,207,388 km (0.105 R)
• M44: 8,465,444 km (0.104 R)
• M45: 8,545,330 km (0.119 R)
• M46: 8,685,802 km (0.029 R)
• M47: 8,989,336 km (0.087 R)
• M48: 9,234,826 km (0.067 R)
• M49: 9,337,749 km (0.113 R)
• M50: 9,690,501 km (0.113 R)
• M51: 9,921,181 km (0.08 R)
• M52: 10,387,777 km (0.113 R)
• M53: 10,559,366 km (0.071 R)
• M54: 10,753,394 km (0.096 R)
• M55: 11,057,527 km (0.062 R)
• M56: 11,254,697 km (0.089 R)
• M57: 11,607,897 km (0.118 R)
• M58: 11,741,338 km (0.051 R)
• M59: 12,077,036 km (0.049 R)
• M60: 12,234,862 km (0.114 R)
• M61: 12,347,958 km (0.077 R)
• M62: 12,826,970 km (0.112 R)
• M63: 13,195,879 km (0.058 R)
• M64: 13,498,365 km (0.111 R)
• M65: 13,662,026 km (0.054 R)
• M66: 13,755,973 km (0.088 R)
• M67: 14,181,130 km (0.096 R)
• M68: 15,020,225 km (0.108 R)
• M69: 15,384,645 km (0.071 R)
• M70: 15,506,866 km (0.084 R)
• M71: 15,801,425 km (0.118 R)
• M72: 15,924,544 km (0.106 R)
• M73: 16,445,743 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.6

Radius: 12.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.8 AU - 5.04 AU

Year: 6939 Days

Day: 7.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,667,015 km

• M1: 156,779 km (0.118 R)
• M2: 351,555 km (0.105 R)
• M3: 611,406 km (0.078 R)
• M4: 728,990 km (0.091 R)
• M5: 934,837 km (0.05 R)
• M6: 1,404,425 km (0.052 R)
• M7: 1,532,780 km (0.087 R)
• M8: 1,801,906 km (0.058 R)
• M9: 1,995,935 km (0.097 R)
• M10: 2,141,494 km (0.109 R)
• M11: 2,698,895 km (0.094 R)
• M12: 3,151,429 km (0.05 R)
• M13: 3,322,120 km (0.07 R)
• M14: 3,561,626 km (0.113 R)
• M15: 4,244,092 km (0.102 R)
• M16: 4,721,458 km (0.117 R)
• M17: 4,818,996 km (0.108 R)
• M18: 5,216,179 km (0.098 R)
• M19: 5,469,747 km (0.068 R)
• M20: 5,598,102 km (0.065 R)
• M21: 5,857,804 km (0.08 R)
• M22: 6,068,438 km (0.108 R)
• M23: 6,201,430 km (0.101 R)
• M24: 6,551,788 km (0.094 R)
• M25: 6,825,552 km (0.04 R)
• M26: 7,075,381 km (0.094 R)
• M27: 7,555,291 km (0.085 R)
• M28: 7,756,051 km (0.116 R)
• M29: 7,958,607 km (0.051 R)
• M30: 8,846,320 km (0.075 R)
• M31: 10,363,243 km (0.105 R)
• M32: 11,102,705 km (0.12 R)
• M33: 11,200,542 km (0.095 R)
• M34: 11,331,291 km (0.094 R)
• M35: 12,260,742 km (0.065 R)
• M36: 12,734,668 km (0.106 R)
• M37: 13,595,903 km (0.03 R)
• M38: 14,086,435 km (0.1 R)
• M39: 14,263,110 km (0.098 R)
• M40: 15,301,917 km (0.105 R)
• M41: 15,958,951 km (0.095 R)
• M42: 16,217,008 km (0.096 R)
• M43: 16,886,907 km (0.044 R)
• M44: 17,338,543 km (0.096 R)
• M45: 17,527,784 km (0.077 R)
• M46: 17,641,778 km (0.101 R)
• M47: 17,755,921 km (0.1 R)
• M48: 18,023,402 km (0.064 R)
• M49: 18,950,310 km (0.085 R)
• M50: 19,028,251 km (0.034 R)
• M51: 20,011,707 km (0.09 R)
• M52: 20,529,465 km (0.053 R)
• M53: 20,649,742 km (0.073 R)
• M54: 21,375,441 km (0.113 R)
• M55: 22,109,668 km (0.119 R)
• M56: 22,562,351 km (0.07 R)
• M57: 22,810,534 km (0.109 R)
• M58: 22,976,587 km (0.113 R)
• M59: 23,435,105 km (0.086 R)
• M60: 24,701,152 km (0.104 R)
• M61: 24,914,329 km (0.052 R)
• M62: 25,729,936 km (0.077 R)
• M63: 26,032,573 km (0.111 R)
• M64: 26,119,339 km (0.101 R)
• M65: 26,293,023 km (0.057 R)
• M66: 26,423,621 km (0.086 R)
• M67: 26,554,370 km (0.046 R)
• M68: 27,343,349 km (0.12 R)
• M69: 27,475,594 km (0.095 R)
• M70: 27,607,988 km (0.034 R)
• M71: 27,829,243 km (0.086 R)
• M72: 28,585,909 km (0.074 R)
• M73: 28,720,098 km (0.115 R)
• M74: 29,484,693 km (0.094 R)
• M75: 29,575,050 km (0.068 R)
• M76: 29,710,885 km (0.105 R)
• M77: 30,301,498 km (0.045 R)
• M78: 30,575,561 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit