🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 244 Days

Day: 34.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,311,203 km

• M1: 233,223 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.95 AU - 2.29 AU

Year: 1139 Days

Day: 23.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.16 AU - 3.9 AU

Year: 2447 Days

Day: 14.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,311,203 km

• M1: 1,186,910 km (0.087 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 8.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.13 AU - 5.88 AU

Year: 4125 Days

Day: 9.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,311,203 km

• M1: 113,994 km (0.061 R)
• M2: 254,765 km (0.107 R)
• M3: 339,138 km (0.047 R)
• M4: 443,408 km (0.119 R)
• M5: 522,695 km (0.042 R)
• M6: 641,775 km (0.076 R)
• M7: 728,242 km (0.073 R)
• M8: 835,205 km (0.04 R)
• M9: 913,295 km (0.061 R)
• M10: 1,257,669 km (0.076 R)
• M11: 1,381,237 km (0.048 R)
• M12: 1,474,885 km (0.093 R)
• M13: 1,893,011 km (0.088 R)
• M14: 2,005,060 km (0.074 R)
• M15: 2,088,685 km (0.05 R)
• M16: 2,275,234 km (0.102 R)
• M17: 2,402,691 km (0.092 R)
• M18: 2,548,849 km (0.109 R)
• M19: 2,756,939 km (0.104 R)
• M20: 2,996,445 km (0.105 R)
• M21: 3,242,983 km (0.104 R)
• M22: 3,532,604 km (0.12 R)
• M23: 3,736,656 km (0.118 R)
• M24: 4,040,489 km (0.098 R)
• M25: 4,146,703 km (0.083 R)
• M26: 4,224,644 km (0.12 R)
• M27: 4,303,033 km (0.106 R)
• M28: 4,371,998 km (0.103 R)
• M29: 4,510,974 km (0.114 R)
• M30: 4,571,113 km (0.081 R)
• M31: 4,773,219 km (0.049 R)
• M32: 4,854,900 km (0.114 R)
• M33: 5,030,079 km (0.048 R)
• M34: 5,718,977 km (0.076 R)
• M35: 5,794,823 km (0.057 R)
• M36: 6,046,896 km (0.102 R)
• M37: 6,437,196 km (0.118 R)
• M38: 6,675,356 km (0.116 R)
• M39: 6,766,910 km (0.118 R)
• M40: 7,137,015 km (0.1 R)
• M41: 7,407,189 km (0.089 R)
• M42: 7,620,964 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 12

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.43 AU - 6.37 AU

Year: 4630 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,311,203 km

• M1: 176,077 km (0.111 R)
• M2: 251,624 km (0.073 R)
• M3: 346,020 km (0.109 R)
• M4: 458,966 km (0.088 R)
• M5: 833,111 km (0.114 R)
• M6: 954,734 km (0.077 R)
• M7: 1,503,459 km (0.076 R)
• M8: 1,586,785 km (0.075 R)
• M9: 2,009,548 km (0.093 R)
• M10: 2,291,540 km (0.101 R)
• M11: 2,388,480 km (0.072 R)
• M12: 2,687,675 km (0.094 R)
• M13: 2,978,045 km (0.11 R)
• M14: 3,213,512 km (0.105 R)
• M15: 3,679,808 km (0.118 R)
• M16: 3,932,778 km (0.105 R)
• M17: 4,144,011 km (0.059 R)
• M18: 4,287,026 km (0.09 R)
• M19: 4,431,538 km (0.113 R)
• M20: 4,528,926 km (0.062 R)
• M21: 5,463,015 km (0.07 R)
• M22: 6,705,126 km (0.041 R)
• M23: 6,873,424 km (0.106 R)
• M24: 7,071,641 km (0.106 R)
• M25: 7,185,635 km (0.044 R)
• M26: 7,824,268 km (0.053 R)
• M27: 7,912,830 km (0.116 R)
• M28: 8,632,844 km (0.091 R)
• M29: 8,908,254 km (0.109 R)
• M30: 9,625,426 km (0.12 R)
• M31: 9,720,421 km (0.107 R)
• M32: 10,817,871 km (0.118 R)
• M33: 11,048,700 km (0.11 R)
• M34: 11,247,965 km (0.047 R)
• M35: 11,616,125 km (0.095 R)
• M36: 11,852,639 km (0.079 R)
• M37: 12,022,433 km (0.108 R)
• M38: 12,158,866 km (0.088 R)
• M39: 12,675,278 km (0.085 R)
• M40: 13,269,182 km (0.038 R)
• M41: 13,622,831 km (0.099 R)
• M42: 13,765,098 km (0.067 R)
• M43: 14,195,192 km (0.057 R)
• M44: 14,375,607 km (0.097 R)
• M45: 14,520,568 km (0.099 R)
• M46: 15,958,802 km (0.075 R)
• M47: 16,221,795 km (0.105 R)
• M48: 17,057,598 km (0.095 R)
• M49: 17,287,979 km (0.099 R)
• M50: 17,946,359 km (0.117 R)
• M51: 18,929,516 km (0.079 R)
• M52: 19,648,184 km (0.109 R)
• M53: 22,065,985 km (0.108 R)
• M54: 22,822,202 km (0.079 R)
• M55: 23,118,556 km (0.108 R)
• M56: 23,544,311 km (0.115 R)
• M57: 23,629,732 km (0.087 R)
• M58: 23,972,460 km (0.065 R)
• M59: 24,316,835 km (0.119 R)
• M60: 24,706,388 km (0.058 R)
• M61: 25,054,203 km (0.118 R)
• M62: 25,316,298 km (0.095 R)
• M63: 25,447,645 km (0.082 R)
• M64: 26,019,408 km (0.112 R)
• M65: 26,196,233 km (0.09 R)
• M66: 26,996,731 km (0.117 R)
• M67: 27,086,041 km (0.075 R)
• M68: 27,175,650 km (0.07 R)
• M69: 27,489,806 km (0.085 R)
• M70: 27,579,863 km (0.067 R)
• M71: 28,394,125 km (0.112 R)
• M72: 28,895,577 km (0.035 R)
• M73: 29,953,682 km (0.07 R)
• M74: 30,324,685 km (0.046 R)
• M75: 31,118,152 km (0.059 R)
• M76: 31,399,845 km (0.064 R)
• M77: 31,493,942 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 10

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.95 AU - 7.85 AU

Year: 5974 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 51,311,203 km

• M1: 383,120 km (0.084 R)
• M2: 466,745 km (0.108 R)
• M3: 569,669 km (0.098 R)
• M4: 643,121 km (0.064 R)
• M5: 814,560 km (0.054 R)
• M6: 957,127 km (0.119 R)
• M7: 1,061,995 km (0.069 R)
• M8: 1,417,739 km (0.117 R)
• M9: 1,486,404 km (0.118 R)
• M10: 1,717,533 km (0.038 R)
• M11: 1,809,685 km (0.078 R)
• M12: 2,056,971 km (0.099 R)
• M13: 2,295,131 km (0.096 R)
• M14: 2,376,512 km (0.105 R)
• M15: 2,863,453 km (0.058 R)
• M16: 2,951,416 km (0.118 R)
• M17: 3,289,059 km (0.1 R)
• M18: 3,662,904 km (0.107 R)
• M19: 3,806,667 km (0.104 R)
• M20: 4,075,196 km (0.076 R)
• M21: 4,224,345 km (0.106 R)
• M22: 4,375,139 km (0.118 R)
• M23: 4,864,923 km (0.103 R)
• M24: 4,996,718 km (0.057 R)
• M25: 5,102,933 km (0.112 R)
• M26: 5,263,900 km (0.103 R)
• M27: 5,372,060 km (0.085 R)
• M28: 6,235,688 km (0.097 R)
• M29: 6,321,557 km (0.092 R)
• M30: 6,610,580 km (0.06 R)
• M31: 6,727,416 km (0.089 R)
• M32: 7,687,087 km (0.101 R)
• M33: 7,779,239 km (0.104 R)
• M34: 7,995,707 km (0.088 R)
• M35: 8,753,121 km (0.038 R)
• M36: 8,849,312 km (0.103 R)
• M37: 9,238,117 km (0.095 R)
• M38: 9,401,628 km (0.058 R)
• M39: 9,898,293 km (0.103 R)
• M40: 10,267,949 km (0.104 R)
• M41: 10,403,485 km (0.113 R)
• M42: 10,573,877 km (0.109 R)
• M43: 11,090,139 km (0.09 R)
• M44: 11,229,265 km (0.094 R)
• M45: 11,579,623 km (0.101 R)
• M46: 11,862,363 km (0.094 R)
• M47: 12,326,865 km (0.088 R)
• M48: 12,651,941 km (0.099 R)
• M49: 13,273,669 km (0.078 R)
• M50: 13,830,622 km (0.107 R)
• M51: 14,357,207 km (0.083 R)
• M52: 15,159,500 km (0.119 R)
• M53: 15,702,391 km (0.058 R)
• M54: 16,015,649 km (0.111 R)
• M55: 16,251,714 km (0.113 R)
• M56: 17,449,993 km (0.102 R)
• M57: 18,759,423 km (0.09 R)
• M58: 19,635,768 km (0.104 R)
• M59: 19,846,402 km (0.085 R)
• M60: 20,610,847 km (0.062 R)
• M61: 21,039,744 km (0.093 R)
• M62: 21,471,483 km (0.116 R)
• M63: 22,300,106 km (0.113 R)
• M64: 22,563,847 km (0.089 R)
• M65: 22,873,066 km (0.088 R)
• M66: 23,943,438 km (0.118 R)
• M67: 25,441,811 km (0.066 R)
• M68: 26,783,404 km (0.117 R)
• M69: 27,439,391 km (0.049 R)
• M70: 27,769,254 km (0.098 R)
• M71: 27,958,496 km (0.077 R)
• M72: 28,290,453 km (0.113 R)
• M73: 28,433,170 km (0.049 R)
• M74: 29,970,138 km (0.078 R)
• M75: 30,309,875 km (0.116 R)
• M76: 30,407,263 km (0.113 R)
• M77: 31,238,579 km (0.061 R)
• M78: 31,484,517 km (0.115 R)
• M79: 31,681,837 km (0.089 R)
• M80: 32,028,007 km (0.099 R)
• M81: 32,773,902 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.4

Radius: 14.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.78 AU - 9.72 AU

Year: 9550 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,311,203 km

• M1: 200,910 km (0.091 R)
• M2: 372,947 km (0.111 R)
• M3: 532,120 km (0.048 R)
• M4: 654,640 km (0.057 R)
• M5: 1,254,079 km (0.113 R)
• M6: 1,405,472 km (0.099 R)
• M7: 1,799,662 km (0.05 R)
• M8: 4,054,850 km (0.053 R)
• M9: 4,251,123 km (0.062 R)
• M10: 5,208,848 km (0.105 R)
• M11: 5,933,201 km (0.11 R)
• M12: 6,231,798 km (0.096 R)
• M13: 7,475,854 km (0.078 R)
• M14: 8,416,526 km (0.062 R)
• M15: 9,093,157 km (0.099 R)
• M16: 9,568,429 km (0.095 R)
• M17: 9,787,291 km (0.037 R)
• M18: 10,229,802 km (0.115 R)
• M19: 10,498,479 km (0.12 R)
• M20: 11,180,496 km (0.054 R)
• M21: 12,349,155 km (0.116 R)
• M22: 12,635,335 km (0.101 R)
• M23: 12,923,910 km (0.108 R)
• M24: 13,802,348 km (0.086 R)
• M25: 14,248,898 km (0.088 R)
• M26: 14,750,649 km (0.106 R)
• M27: 15,411,573 km (0.111 R)
• M28: 15,874,877 km (0.101 R)
• M29: 15,978,399 km (0.109 R)
• M30: 16,815,100 km (0.103 R)
• M31: 17,132,696 km (0.09 R)
• M32: 17,719,868 km (0.069 R)
• M33: 18,476,833 km (0.085 R)
• M34: 19,189,068 km (0.118 R)
• M35: 20,697,314 km (0.097 R)
• M36: 21,037,649 km (0.08 R)
• M37: 21,322,633 km (0.077 R)
• M38: 22,533,778 km (0.106 R)
• M39: 22,883,837 km (0.092 R)
• M40: 23,118,257 km (0.04 R)
• M41: 23,885,694 km (0.092 R)
• M42: 25,445,700 km (0.07 R)
• M43: 25,627,761 km (0.094 R)
• M44: 26,176,635 km (0.101 R)
• M45: 26,852,967 km (0.104 R)
• M46: 27,846,746 km (0.091 R)
• M47: 28,159,854 km (0.111 R)
• M48: 29,360,078 km (0.088 R)
• M49: 29,487,386 km (0.079 R)
• M50: 29,806,478 km (0.103 R)
• M51: 30,126,767 km (0.059 R)
• M52: 30,255,122 km (0.098 R)
• M53: 32,269,009 km (0.06 R)
• M54: 32,466,179 km (0.115 R)
• M55: 32,861,715 km (0.116 R)
• M56: 33,258,898 km (0.118 R)
• M57: 34,258,810 km (0.102 R)
• M58: 34,930,953 km (0.119 R)
• M59: 35,133,359 km (0.025 R)
• M60: 35,947,321 km (0.106 R)
• M61: 36,219,888 km (0.094 R)
• M62: 36,424,838 km (0.107 R)
• M63: 37,386,453 km (0.058 R)
• M64: 37,870,252 km (0.088 R)
• M65: 38,425,859 km (0.105 R)
• M66: 38,774,571 km (0.069 R)
• M67: 39,124,182 km (0.098 R)
• M68: 39,264,355 km (0.107 R)
• M69: 40,108,835 km (0.115 R)
• M70: 42,678,029 km (0.113 R)
• M71: 43,764,259 km (0.097 R)
• M72: 45,668,490 km (0.04 R)
• M73: 46,185,799 km (0.045 R)
• M74: 46,408,102 km (0.061 R)
• M75: 47,674,448 km (0.068 R)
• M76: 48,199,237 km (0.114 R)
• M77: 48,801,369 km (0.099 R)
• M78: 49,027,710 km (0.081 R)
• M79: 49,481,740 km (0.036 R)
• M80: 49,784,975 km (0.091 R)
• M81: 50,089,107 km (0.031 R)
• M82: 50,928,202 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit