🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.74 AU - 1.12 AU

Year: 323 Days

Day: 28 Hours

Environment

Temp: 83 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.88 AU - 1.26 AU

Year: 398 Days

Day: 19.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,756,618 km

• M1: 208,988 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.08 AU - 1.58 AU

Year: 552 Days

Day: 44 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.61 AU - 3.47 AU

Year: 1908 Days

Day: 19.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.25 AU - 4.01 AU

Year: 2489 Days

Day: 17.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,756,618 km

• M1: 582,684 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.1

Radius: 8.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.75 AU - 7.71 AU

Year: 6283 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,756,618 km

• M1: 124,017 km (0.117 R)
• M2: 227,688 km (0.05 R)
• M3: 281,992 km (0.069 R)
• M4: 335,398 km (0.065 R)
• M5: 496,067 km (0.11 R)
• M6: 617,690 km (0.076 R)
• M7: 720,763 km (0.097 R)
• M8: 829,819 km (0.059 R)
• M9: 881,431 km (0.094 R)
• M10: 1,321,398 km (0.103 R)
• M11: 1,520,064 km (0.099 R)
• M12: 1,610,122 km (0.098 R)
• M13: 1,701,975 km (0.12 R)
• M14: 1,822,700 km (0.083 R)
• M15: 1,946,268 km (0.033 R)
• M16: 2,044,405 km (0.109 R)
• M17: 2,144,186 km (0.083 R)
• M18: 2,216,442 km (0.117 R)
• M19: 2,453,255 km (0.047 R)
• M20: 2,714,005 km (0.028 R)
• M21: 3,396,021 km (0.101 R)
• M22: 3,480,694 km (0.104 R)
• M23: 3,617,576 km (0.081 R)
• M24: 4,003,239 km (0.099 R)
• M25: 4,201,157 km (0.113 R)
• M26: 4,439,018 km (0.045 R)
• M27: 4,813,760 km (0.089 R)
• M28: 4,947,351 km (0.119 R)
• M29: 5,140,332 km (0.104 R)
• M30: 5,355,454 km (0.061 R)
• M31: 5,573,717 km (0.096 R)
• M32: 5,734,086 km (0.085 R)
• M33: 5,916,596 km (0.061 R)
• M34: 6,370,476 km (0.114 R)
• M35: 7,333,736 km (0.117 R)
• M36: 7,553,944 km (0.1 R)
• M37: 7,664,797 km (0.073 R)
• M38: 8,710,635 km (0.06 R)
• M39: 8,803,685 km (0.106 R)
• M40: 8,967,345 km (0.091 R)
• M41: 9,131,903 km (0.098 R)
• M42: 9,559,902 km (0.041 R)
• M43: 9,631,859 km (0.098 R)
• M44: 10,067,638 km (0.058 R)
• M45: 10,312,380 km (0.077 R)
• M46: 11,008,309 km (0.106 R)
• M47: 11,083,856 km (0.11 R)
• M48: 11,285,963 km (0.086 R)
• M49: 11,514,698 km (0.117 R)
• M50: 11,616,873 km (0.117 R)
• M51: 11,770,809 km (0.083 R)
• M52: 12,210,328 km (0.067 R)
• M53: 12,262,388 km (0.09 R)
• M54: 12,392,987 km (0.094 R)
• M55: 12,445,346 km (0.106 R)
• M56: 12,813,656 km (0.063 R)
• M57: 12,999,307 km (0.097 R)
• M58: 13,588,274 km (0.047 R)
• M59: 13,750,288 km (0.118 R)
• M60: 14,515,481 km (0.102 R)
• M61: 15,154,414 km (0.104 R)
• M62: 15,322,562 km (0.101 R)
• M63: 15,632,379 km (0.106 R)
• M64: 15,802,322 km (0.102 R)
• M65: 16,115,431 km (0.086 R)
• M66: 16,805,825 km (0.103 R)
• M67: 17,476,322 km (0.078 R)
• M68: 17,564,436 km (0.116 R)
• M69: 17,888,764 km (0.11 R)
• M70: 17,948,005 km (0.087 R)
• M71: 18,274,726 km (0.11 R)
• M72: 18,903,785 km (0.108 R)
• M73: 19,054,730 km (0.107 R)
• M74: 19,388,034 km (0.108 R)
• M75: 19,968,174 km (0.073 R)
• M76: 20,090,994 km (0.082 R)
• M77: 20,152,628 km (0.085 R)
• M78: 20,554,149 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 13.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.6 AU - 8.02 AU

Year: 6396 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,756,618 km

• M1: 175,927 km (0.105 R)
• M2: 326,273 km (0.061 R)
• M3: 495,319 km (0.052 R)
• M4: 649,404 km (0.118 R)
• M5: 777,460 km (0.038 R)
• M6: 951,143 km (0.087 R)
• M7: 1,325,587 km (0.116 R)
• M8: 1,423,125 km (0.055 R)
• M9: 1,625,830 km (0.08 R)
• M10: 1,807,441 km (0.116 R)
• M11: 2,158,398 km (0.047 R)
• M12: 2,308,445 km (0.117 R)
• M13: 2,619,160 km (0.084 R)
• M14: 2,870,334 km (0.11 R)
• M15: 2,998,989 km (0.116 R)
• M16: 3,148,437 km (0.108 R)
• M17: 3,358,023 km (0.092 R)
• M18: 3,454,963 km (0.11 R)
• M19: 3,631,638 km (0.066 R)
• M20: 4,055,897 km (0.094 R)
• M21: 4,646,360 km (0.064 R)
• M22: 5,559,805 km (0.083 R)
• M23: 5,674,995 km (0.096 R)
• M24: 6,239,278 km (0.083 R)
• M25: 6,431,362 km (0.105 R)
• M26: 6,528,152 km (0.118 R)
• M27: 7,019,431 km (0.091 R)
• M28: 7,294,841 km (0.102 R)
• M29: 7,573,841 km (0.108 R)
• M30: 7,753,209 km (0.108 R)
• M31: 8,247,331 km (0.11 R)
• M32: 8,405,456 km (0.115 R)
• M33: 8,778,553 km (0.094 R)
• M34: 8,994,123 km (0.097 R)
• M35: 9,211,489 km (0.092 R)
• M36: 9,846,233 km (0.107 R)
• M37: 10,098,455 km (0.034 R)
• M38: 10,211,401 km (0.119 R)
• M39: 10,466,615 km (0.098 R)
• M40: 10,983,775 km (0.106 R)
• M41: 11,479,841 km (0.045 R)
• M42: 11,923,698 km (0.056 R)
• M43: 12,222,744 km (0.116 R)
• M44: 12,797,649 km (0.09 R)
• M45: 12,889,353 km (0.081 R)
• M46: 13,879,990 km (0.031 R)
• M47: 14,163,029 km (0.118 R)
• M48: 14,448,013 km (0.091 R)
• M49: 15,120,455 km (0.032 R)
• M50: 15,509,260 km (0.065 R)
• M51: 15,639,709 km (0.113 R)
• M52: 15,803,070 km (0.108 R)
• M53: 16,065,764 km (0.085 R)
• M54: 17,030,222 km (0.099 R)
• M55: 17,502,652 km (0.12 R)
• M56: 17,842,688 km (0.078 R)
• M57: 18,356,856 km (0.085 R)
• M58: 18,945,523 km (0.11 R)
• M59: 19,119,805 km (0.064 R)
• M60: 19,329,690 km (0.12 R)
• M61: 19,822,316 km (0.116 R)
• M62: 20,676,670 km (0.083 R)
• M63: 20,856,187 km (0.084 R)
• M64: 21,144,462 km (0.064 R)
• M65: 22,790,637 km (0.098 R)
• M66: 23,572,884 km (0.069 R)
• M67: 23,685,382 km (0.111 R)
• M68: 24,326,110 km (0.117 R)
• M69: 24,819,932 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.6

Radius: 12.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.29 AU - 8.81 AU

Year: 7466 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,756,618 km

• M1: 156,330 km (0.116 R)
• M2: 236,365 km (0.115 R)
• M3: 319,840 km (0.113 R)
• M4: 442,511 km (0.089 R)
• M5: 678,277 km (0.105 R)
• M6: 1,101,340 km (0.117 R)
• M7: 1,543,551 km (0.083 R)
• M8: 1,735,634 km (0.09 R)
• M9: 2,272,392 km (0.091 R)
• M10: 2,882,302 km (0.116 R)
• M11: 3,390,935 km (0.049 R)
• M12: 3,745,931 km (0.115 R)
• M13: 4,112,894 km (0.036 R)
• M14: 4,246,784 km (0.118 R)
• M15: 4,355,093 km (0.073 R)
• M16: 4,546,578 km (0.102 R)
• M17: 5,282,750 km (0.079 R)
• M18: 5,516,721 km (0.028 R)
• M19: 5,605,432 km (0.108 R)
• M20: 5,814,121 km (0.104 R)
• M21: 6,208,760 km (0.053 R)
• M22: 6,301,062 km (0.094 R)
• M23: 6,896,312 km (0.106 R)
• M24: 7,152,274 km (0.082 R)
• M25: 7,542,276 km (0.099 R)
• M26: 7,673,922 km (0.117 R)
• M27: 7,972,669 km (0.071 R)
• M28: 8,996,367 km (0.037 R)
• M29: 10,169,813 km (0.066 R)
• M30: 10,424,877 km (0.118 R)
• M31: 10,571,633 km (0.077 R)
• M32: 10,756,087 km (0.1 R)
• M33: 11,128,137 km (0.049 R)
• M34: 11,428,829 km (0.078 R)
• M35: 11,846,655 km (0.095 R)
• M36: 12,153,630 km (0.108 R)
• M37: 13,447,801 km (0.051 R)
• M38: 13,848,724 km (0.065 R)
• M39: 13,969,748 km (0.091 R)
• M40: 14,909,223 km (0.05 R)
• M41: 15,533,046 km (0.083 R)
• M42: 16,080,574 km (0.118 R)
• M43: 16,335,339 km (0.096 R)
• M44: 16,420,610 km (0.116 R)
• M45: 16,805,974 km (0.081 R)
• M46: 17,542,295 km (0.097 R)
• M47: 17,717,025 km (0.099 R)
• M48: 18,555,073 km (0.029 R)
• M49: 19,001,323 km (0.06 R)
• M50: 19,858,968 km (0.074 R)
• M51: 20,269,763 km (0.098 R)
• M52: 20,545,024 km (0.094 R)
• M53: 21,752,578 km (0.066 R)
• M54: 22,175,940 km (0.091 R)
• M55: 22,697,139 km (0.039 R)
• M56: 23,078,763 km (0.103 R)
• M57: 23,222,377 km (0.085 R)
• M58: 25,116,585 km (0.098 R)
• M59: 25,610,258 km (0.101 R)
• M60: 27,413,810 km (0.12 R)
• M61: 27,616,814 km (0.098 R)
• M62: 27,769,404 km (0.098 R)
• M63: 27,871,130 km (0.106 R)
• M64: 28,948,086 km (0.085 R)
• M65: 29,309,963 km (0.117 R)
• M66: 30,878,347 km (0.084 R)
• M67: 31,089,579 km (0.104 R)
• M68: 31,248,153 km (0.044 R)
• M69: 31,407,175 km (0.086 R)
• M70: 31,619,604 km (0.111 R)
• M71: 31,885,739 km (0.103 R)
• M72: 32,152,622 km (0.119 R)
• M73: 32,420,252 km (0.061 R)
• M74: 32,527,514 km (0.112 R)
• M75: 32,634,775 km (0.109 R)
• M76: 32,903,752 km (0.09 R)
• M77: 33,227,482 km (0.104 R)
• M78: 34,041,444 km (0.117 R)
• M79: 34,587,776 km (0.116 R)
• M80: 35,467,860 km (0.067 R)
• M81: 36,690,075 km (0.077 R)
• M82: 37,250,169 km (0.107 R)
• M83: 37,475,015 km (0.094 R)
• M84: 37,643,911 km (0.089 R)
• M85: 37,756,558 km (0.12 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit