🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.78 AU - 1.04 AU

Year: 331 Days

Day: 21.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.6 AU - 1.74 AU

Year: 822 Days

Day: 46.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.44 AU - 1.94 AU

Year: 837 Days

Day: 36.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.75 AU - 2.45 AU

Year: 1159 Days

Day: 27.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.25 AU - 4.27 AU

Year: 2776 Days

Day: 14.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 14.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.41 AU - 5.61 AU

Year: 4270 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,363,365 km

• M1: 488,437 km (0.059 R)
• M2: 689,945 km (0.102 R)
• M3: 961,914 km (0.113 R)
• M4: 1,139,786 km (0.064 R)
• M5: 1,255,126 km (0.111 R)
• M6: 1,482,814 km (0.103 R)
• M7: 1,577,958 km (0.106 R)
• M8: 1,757,925 km (0.083 R)
• M9: 1,997,281 km (0.093 R)
• M10: 2,284,359 km (0.102 R)
• M11: 2,376,811 km (0.11 R)
• M12: 2,527,606 km (0.079 R)
• M13: 3,204,237 km (0.098 R)
• M14: 3,371,637 km (0.11 R)
• M15: 3,477,702 km (0.081 R)
• M16: 4,160,616 km (0.093 R)
• M17: 4,366,911 km (0.09 R)
• M18: 4,506,187 km (0.062 R)
• M19: 4,623,472 km (0.062 R)
• M20: 4,718,167 km (0.051 R)
• M21: 5,473,188 km (0.09 R)
• M22: 5,750,393 km (0.104 R)
• M23: 5,852,269 km (0.052 R)
• M24: 6,135,757 km (0.072 R)
• M25: 6,823,907 km (0.094 R)
• M26: 7,095,128 km (0.107 R)
• M27: 7,287,062 km (0.088 R)
• M28: 8,186,893 km (0.119 R)
• M29: 8,591,555 km (0.092 R)
• M30: 8,767,034 km (0.071 R)
• M31: 9,211,040 km (0.073 R)
• M32: 9,481,064 km (0.097 R)
• M33: 9,906,072 km (0.099 R)
• M34: 10,121,044 km (0.104 R)
• M35: 10,399,745 km (0.082 R)
• M36: 10,524,360 km (0.073 R)
• M37: 10,838,216 km (0.077 R)
• M38: 11,830,648 km (0.063 R)
• M39: 12,157,071 km (0.066 R)
• M40: 12,321,479 km (0.085 R)
• M41: 13,221,460 km (0.069 R)
• M42: 13,322,887 km (0.054 R)
• M43: 14,211,947 km (0.115 R)
• M44: 14,628,727 km (0.069 R)
• M45: 14,803,607 km (0.114 R)
• M46: 14,908,924 km (0.04 R)
• M47: 15,014,390 km (0.107 R)
• M48: 15,226,221 km (0.098 R)
• M49: 17,435,183 km (0.114 R)
• M50: 17,844,184 km (0.065 R)
• M51: 17,956,232 km (0.05 R)
• M52: 18,293,875 km (0.089 R)
• M53: 18,444,669 km (0.098 R)
• M54: 18,785,453 km (0.095 R)
• M55: 19,242,924 km (0.05 R)
• M56: 20,169,084 km (0.076 R)
• M57: 20,598,430 km (0.046 R)
• M58: 21,386,811 km (0.077 R)
• M59: 21,665,063 km (0.108 R)
• M60: 21,824,684 km (0.107 R)
• M61: 22,225,307 km (0.083 R)
• M62: 22,466,758 km (0.115 R)
• M63: 22,749,797 km (0.027 R)
• M64: 22,871,270 km (0.102 R)
• M65: 23,074,574 km (0.1 R)
• M66: 24,016,741 km (0.106 R)
• M67: 25,013,512 km (0.089 R)
• M68: 25,348,761 km (0.055 R)
• M69: 27,004,211 km (0.106 R)
• M70: 27,736,792 km (0.079 R)
• M71: 27,953,559 km (0.1 R)
• M72: 28,257,991 km (0.069 R)
• M73: 28,694,667 km (0.083 R)
• M74: 28,826,014 km (0.07 R)
• M75: 29,177,569 km (0.111 R)
• M76: 29,574,751 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.8

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.14 AU - 11.44 AU

Year: 12570 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,363,365 km

• M1: 165,605 km (0.081 R)
• M2: 269,426 km (0.089 R)
• M3: 397,033 km (0.062 R)
• M4: 502,350 km (0.106 R)
• M5: 689,646 km (0.097 R)
• M6: 1,189,752 km (0.105 R)
• M7: 1,335,610 km (0.057 R)
• M8: 1,586,037 km (0.074 R)
• M9: 1,686,566 km (0.069 R)
• M10: 1,768,546 km (0.112 R)
• M11: 2,044,704 km (0.038 R)
• M12: 2,244,267 km (0.078 R)
• M13: 2,520,575 km (0.053 R)
• M14: 2,759,333 km (0.12 R)
• M15: 2,980,738 km (0.092 R)
• M16: 3,467,379 km (0.106 R)
• M17: 3,546,517 km (0.114 R)
• M18: 3,814,895 km (0.075 R)
• M19: 4,062,031 km (0.082 R)
• M20: 4,630,503 km (0.112 R)
• M21: 4,776,510 km (0.066 R)
• M22: 5,133,451 km (0.036 R)
• M23: 5,254,476 km (0.109 R)
• M24: 5,654,052 km (0.114 R)
• M25: 6,580,810 km (0.072 R)
• M26: 6,679,395 km (0.075 R)
• M27: 6,811,640 km (0.075 R)
• M28: 6,978,292 km (0.111 R)
• M29: 7,112,481 km (0.066 R)
• M30: 7,417,661 km (0.106 R)
• M31: 8,005,880 km (0.119 R)
• M32: 8,358,931 km (0.091 R)
• M33: 8,501,497 km (0.116 R)
• M34: 9,007,288 km (0.068 R)
• M35: 9,227,047 km (0.032 R)
• M36: 9,522,802 km (0.059 R)
• M37: 10,010,192 km (0.047 R)
• M38: 10,352,472 km (0.088 R)
• M39: 10,467,363 km (0.096 R)
• M40: 10,814,729 km (0.119 R)
• M41: 11,481,188 km (0.097 R)
• M42: 12,282,284 km (0.056 R)
• M43: 12,689,789 km (0.079 R)
• M44: 13,853,960 km (0.096 R)
• M45: 14,534,630 km (0.084 R)
• M46: 14,835,770 km (0.073 R)
• M47: 15,356,969 km (0.101 R)
• M48: 15,444,335 km (0.098 R)
• M49: 16,149,988 km (0.11 R)
• M50: 16,776,055 km (0.065 R)
• M51: 17,273,468 km (0.092 R)
• M52: 18,051,825 km (0.065 R)
• M53: 18,561,505 km (0.046 R)
• M54: 18,794,878 km (0.094 R)
• M55: 19,358,712 km (0.091 R)
• M56: 22,211,095 km (0.06 R)
• M57: 22,458,829 km (0.097 R)
• M58: 22,857,059 km (0.075 R)
• M59: 23,610,134 km (0.104 R)
• M60: 25,089,059 km (0.073 R)
• M61: 25,192,132 km (0.071 R)
• M62: 25,969,891 km (0.052 R)
• M63: 27,921,994 km (0.089 R)
• M64: 28,565,265 km (0.096 R)
• M65: 29,105,014 km (0.094 R)
• M66: 30,359,242 km (0.113 R)
• M67: 30,744,457 km (0.075 R)
• M68: 31,020,614 km (0.071 R)
• M69: 31,131,317 km (0.102 R)
• M70: 31,464,172 km (0.095 R)
• M71: 32,245,522 km (0.102 R)
• M72: 32,582,267 km (0.041 R)
• M73: 32,694,764 km (0.108 R)
• M74: 34,340,939 km (0.087 R)
• M75: 35,203,072 km (0.109 R)
• M76: 35,781,716 km (0.105 R)
• M77: 36,889,788 km (0.117 R)
• M78: 37,595,441 km (0.097 R)
• M79: 38,602,833 km (0.08 R)
• M80: 38,781,453 km (0.11 R)
• M81: 38,960,372 km (0.116 R)
• M82: 39,679,040 km (0.108 R)
• M83: 40,281,171 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.6

Radius: 8.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.87 AU - 12.85 AU

Year: 12698 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,363,365 km

• M1: 121,324 km (0.111 R)
• M2: 185,950 km (0.047 R)
• M3: 257,159 km (0.077 R)
• M4: 331,658 km (0.119 R)
• M5: 437,275 km (0.111 R)
• M6: 1,100,891 km (0.065 R)
• M7: 1,283,400 km (0.062 R)
• M8: 1,335,011 km (0.099 R)
• M9: 1,677,890 km (0.112 R)
• M10: 2,357,513 km (0.053 R)
• M11: 2,528,952 km (0.1 R)
• M12: 2,638,158 km (0.045 R)
• M13: 2,975,202 km (0.098 R)
• M14: 3,067,355 km (0.052 R)
• M15: 3,814,147 km (0.088 R)
• M16: 4,041,237 km (0.075 R)
• M17: 4,169,293 km (0.119 R)
• M18: 4,350,904 km (0.109 R)
• M19: 4,535,059 km (0.052 R)
• M20: 4,614,795 km (0.083 R)
• M21: 4,775,613 km (0.07 R)
• M22: 6,187,069 km (0.078 R)
• M23: 7,246,371 km (0.11 R)
• M24: 7,717,455 km (0.115 R)
• M25: 8,295,800 km (0.117 R)
• M26: 8,360,875 km (0.095 R)
• M27: 8,788,426 km (0.048 R)
• M28: 8,888,058 km (0.066 R)
• M29: 8,988,139 km (0.098 R)
• M30: 9,290,477 km (0.108 R)
• M31: 9,459,971 km (0.066 R)
• M32: 9,733,137 km (0.029 R)
• M33: 9,801,952 km (0.064 R)
• M34: 9,905,324 km (0.11 R)
• M35: 10,043,702 km (0.066 R)
• M36: 10,674,556 km (0.078 R)
• M37: 11,209,967 km (0.12 R)
• M38: 11,318,126 km (0.107 R)
• M39: 11,790,855 km (0.079 R)
• M40: 11,864,158 km (0.107 R)
• M41: 12,530,617 km (0.085 R)
• M42: 12,642,815 km (0.109 R)
• M43: 13,247,191 km (0.1 R)
• M44: 13,476,225 km (0.045 R)
• M45: 13,860,991 km (0.109 R)
• M46: 13,977,079 km (0.054 R)
• M47: 14,878,107 km (0.115 R)
• M48: 15,596,326 km (0.062 R)
• M49: 15,676,810 km (0.114 R)
• M50: 15,757,443 km (0.088 R)
• M51: 16,122,013 km (0.078 R)
• M52: 16,694,674 km (0.062 R)
• M53: 17,357,243 km (0.089 R)
• M54: 17,733,780 km (0.094 R)
• M55: 18,197,534 km (0.061 R)
• M56: 18,537,420 km (0.063 R)
• M57: 18,836,466 km (0.035 R)
• M58: 18,922,186 km (0.112 R)
• M59: 19,526,112 km (0.106 R)
• M60: 19,612,879 km (0.103 R)
• M61: 20,752,665 km (0.045 R)
• M62: 21,420,022 km (0.072 R)
• M63: 22,230,244 km (0.046 R)
• M64: 23,050,339 km (0.09 R)
• M65: 23,694,956 km (0.041 R)
• M66: 23,973,208 km (0.084 R)
• M67: 24,392,382 km (0.066 R)
• M68: 24,766,975 km (0.089 R)
• M69: 25,285,331 km (0.088 R)
• M70: 25,759,557 km (0.105 R)
• M71: 27,151,565 km (0.06 R)
• M72: 27,442,682 km (0.096 R)
• M73: 27,539,921 km (0.11 R)
• M74: 27,783,466 km (0.11 R)
• M75: 29,907,906 km (0.115 R)
• M76: 32,135,268 km (0.102 R)
• M77: 32,289,055 km (0.108 R)
• M78: 32,391,829 km (0.117 R)
• M79: 32,648,987 km (0.089 R)
• M80: 33,010,117 km (0.1 R)
• M81: 33,528,324 km (0.091 R)
• M82: 33,997,163 km (0.116 R)
• M83: 34,153,792 km (0.096 R)
• M84: 34,783,151 km (0.046 R)
• M85: 34,993,784 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit