🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.07 AU

Year: 316 Days

Day: 31 Hours

Environment

Temp: 107 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,342,870 km

• M1: 82,728 km (0.087 R)
• M2: 623,823 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.04 AU - 1.38 AU

Year: 477 Days

Day: 15 Hours

Environment

Temp: 4 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.29 AU

Year: 960 Days

Day: 25 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.39 AU - 3.17 AU

Year: 1660 Days

Day: 27.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.73 AU - 5.43 AU

Year: 4101 Days

Day: 15.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 8.8

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.48 AU - 6.26 AU

Year: 4457 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,342,870 km

• M1: 150,795 km (0.045 R)
• M2: 360,680 km (0.056 R)
• M3: 548,127 km (0.104 R)
• M4: 606,171 km (0.092 R)
• M5: 767,587 km (0.059 R)
• M6: 986,000 km (0.106 R)
• M7: 1,043,744 km (0.075 R)
• M8: 1,415,196 km (0.087 R)
• M9: 1,497,624 km (0.105 R)
• M10: 1,667,418 km (0.092 R)
• M11: 1,879,847 km (0.115 R)
• M12: 2,044,853 km (0.07 R)
• M13: 2,508,158 km (0.079 R)
• M14: 2,835,029 km (0.108 R)
• M15: 2,897,860 km (0.07 R)
• M16: 3,003,626 km (0.103 R)
• M17: 3,461,844 km (0.117 R)
• M18: 3,872,042 km (0.113 R)
• M19: 4,467,441 km (0.095 R)
• M20: 4,639,180 km (0.072 R)
• M21: 4,913,692 km (0.039 R)
• M22: 4,989,538 km (0.101 R)
• M23: 5,142,277 km (0.051 R)
• M24: 5,245,051 km (0.094 R)
• M25: 5,400,334 km (0.072 R)
• M26: 6,227,161 km (0.06 R)
• M27: 6,474,596 km (0.093 R)
• M28: 6,781,421 km (0.026 R)
• M29: 6,922,492 km (0.088 R)
• M30: 7,150,180 km (0.047 R)
• M31: 7,613,036 km (0.104 R)
• M32: 7,848,203 km (0.108 R)
• M33: 8,026,075 km (0.117 R)
• M34: 8,145,454 km (0.118 R)
• M35: 9,183,514 km (0.111 R)
• M36: 9,559,753 km (0.062 R)
• M37: 9,718,177 km (0.054 R)
• M38: 10,850,334 km (0.059 R)
• M39: 11,314,985 km (0.115 R)
• M40: 11,482,385 km (0.119 R)
• M41: 11,718,300 km (0.095 R)
• M42: 12,126,403 km (0.059 R)
• M43: 12,539,144 km (0.113 R)
• M44: 12,747,384 km (0.1 R)
• M45: 13,167,006 km (0.074 R)
• M46: 13,413,992 km (0.09 R)
• M47: 13,520,207 km (0.099 R)
• M48: 13,840,795 km (0.117 R)
• M49: 14,344,491 km (0.102 R)
• M50: 15,111,180 km (0.114 R)
• M51: 15,518,086 km (0.055 R)
• M52: 15,928,732 km (0.064 R)
• M53: 16,003,681 km (0.059 R)
• M54: 16,267,272 km (0.109 R)
• M55: 16,951,533 km (0.063 R)
• M56: 17,181,764 km (0.117 R)
• M57: 17,490,235 km (0.114 R)
• M58: 17,645,218 km (0.114 R)
• M59: 17,917,487 km (0.093 R)
• M60: 18,387,523 km (0.063 R)
• M61: 19,379,656 km (0.096 R)
• M62: 19,620,359 km (0.102 R)
• M63: 19,821,718 km (0.049 R)
• M64: 19,983,284 km (0.028 R)
• M65: 20,185,839 km (0.115 R)
• M66: 20,470,673 km (0.096 R)
• M67: 21,250,228 km (0.061 R)
• M68: 21,789,379 km (0.119 R)
• M69: 23,732,655 km (0.068 R)
• M70: 24,724,938 km (0.028 R)
• M71: 25,204,249 km (0.068 R)
• M72: 25,818,797 km (0.076 R)
• M73: 26,039,604 km (0.097 R)
• M74: 26,216,578 km (0.112 R)
• M75: 27,331,830 km (0.087 R)
• M76: 27,421,738 km (0.068 R)
• M77: 27,646,883 km (0.104 R)
• M78: 27,917,805 km (0.119 R)
• M79: 28,008,461 km (0.097 R)
• M80: 28,189,774 km (0.067 R)
• M81: 28,462,491 km (0.074 R)
• M82: 28,690,478 km (0.1 R)
• M83: 28,781,882 km (0.1 R)
• M84: 28,919,064 km (0.11 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 13.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.07 AU - 7.33 AU

Year: 5529 Days

Day: 9.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,342,870 km

• M1: 172,486 km (0.106 R)
• M2: 448,794 km (0.046 R)
• M3: 724,203 km (0.119 R)
• M4: 1,134,700 km (0.077 R)
• M5: 1,435,691 km (0.12 R)
• M6: 2,053,530 km (0.101 R)
• M7: 2,297,674 km (0.105 R)
• M8: 2,423,486 km (0.104 R)
• M9: 2,508,607 km (0.073 R)
• M10: 2,594,775 km (0.119 R)
• M11: 2,725,972 km (0.059 R)
• M12: 2,972,510 km (0.059 R)
• M13: 3,087,102 km (0.098 R)
• M14: 3,203,040 km (0.111 R)
• M15: 3,368,046 km (0.064 R)
• M16: 3,487,575 km (0.111 R)
• M17: 3,955,218 km (0.064 R)
• M18: 4,312,607 km (0.078 R)
• M19: 4,416,728 km (0.068 R)
• M20: 4,574,404 km (0.06 R)
• M21: 4,868,513 km (0.086 R)
• M22: 5,113,854 km (0.108 R)
• M23: 5,335,408 km (0.111 R)
• M24: 5,419,183 km (0.105 R)
• M25: 5,989,899 km (0.119 R)
• M26: 6,609,832 km (0.118 R)
• M27: 7,003,873 km (0.099 R)
• M28: 7,688,283 km (0.117 R)
• M29: 8,623,270 km (0.041 R)
• M30: 8,722,005 km (0.066 R)
• M31: 9,221,662 km (0.118 R)
• M32: 9,902,182 km (0.08 R)
• M33: 10,179,088 km (0.084 R)
• M34: 10,740,379 km (0.086 R)
• M35: 12,150,788 km (0.107 R)
• M36: 12,934,232 km (0.104 R)
• M37: 14,043,051 km (0.099 R)
• M38: 14,746,461 km (0.096 R)
• M39: 15,984,981 km (0.092 R)
• M40: 17,173,536 km (0.055 R)
• M41: 17,925,714 km (0.09 R)
• M42: 18,263,357 km (0.04 R)
• M43: 20,377,624 km (0.072 R)
• M44: 20,774,357 km (0.115 R)
• M45: 21,934,788 km (0.111 R)
• M46: 23,070,385 km (0.114 R)
• M47: 23,162,089 km (0.075 R)
• M48: 23,992,656 km (0.03 R)
• M49: 24,832,947 km (0.075 R)
• M50: 25,493,123 km (0.066 R)
• M51: 26,254,875 km (0.068 R)
• M52: 26,879,147 km (0.116 R)
• M53: 27,265,858 km (0.053 R)
• M54: 27,605,744 km (0.11 R)
• M55: 27,849,289 km (0.108 R)
• M56: 28,880,318 km (0.099 R)
• M57: 29,177,120 km (0.101 R)
• M58: 29,475,119 km (0.111 R)
• M59: 29,873,797 km (0.086 R)
• M60: 30,023,844 km (0.117 R)
• M61: 30,274,420 km (0.069 R)
• M62: 31,080,753 km (0.045 R)
• M63: 31,588,338 km (0.098 R)
• M64: 31,690,215 km (0.06 R)
• M65: 31,894,266 km (0.07 R)
• M66: 32,303,715 km (0.114 R)
• M67: 32,508,964 km (0.115 R)
• M68: 32,817,883 km (0.115 R)
• M69: 33,179,461 km (0.116 R)
• M70: 34,219,615 km (0.08 R)
• M71: 35,006,949 km (0.115 R)
• M72: 35,112,266 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 11.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.44 AU - 8.52 AU

Year: 6605 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,342,870 km

• M1: 146,157 km (0.116 R)
• M2: 272,268 km (0.116 R)
• M3: 357,090 km (0.107 R)
• M4: 547,379 km (0.112 R)
• M5: 811,419 km (0.087 R)
• M6: 1,010,384 km (0.089 R)
• M7: 1,083,986 km (0.103 R)
• M8: 1,170,454 km (0.101 R)
• M9: 1,409,212 km (0.113 R)
• M10: 1,565,093 km (0.068 R)
• M11: 1,638,994 km (0.05 R)
• M12: 1,739,524 km (0.12 R)
• M13: 1,894,358 km (0.071 R)
• M14: 2,040,365 km (0.072 R)
• M15: 2,176,350 km (0.089 R)
• M16: 2,343,750 km (0.087 R)
• M17: 2,500,977 km (0.114 R)
• M18: 2,661,795 km (0.117 R)
• M19: 2,932,567 km (0.078 R)
• M20: 3,165,042 km (0.106 R)
• M21: 3,403,651 km (0.08 R)
• M22: 3,615,182 km (0.1 R)
• M23: 3,714,366 km (0.083 R)
• M24: 4,809,871 km (0.093 R)
• M25: 4,900,826 km (0.11 R)
• M26: 4,992,530 km (0.101 R)
• M27: 5,158,883 km (0.12 R)
• M28: 5,233,382 km (0.12 R)
• M29: 5,823,396 km (0.048 R)
• M30: 6,676,703 km (0.043 R)
• M31: 7,004,172 km (0.054 R)
• M32: 7,169,927 km (0.098 R)
• M33: 7,463,139 km (0.1 R)
• M34: 7,803,025 km (0.077 R)
• M35: 7,975,062 km (0.096 R)
• M36: 8,061,380 km (0.098 R)
• M37: 8,213,372 km (0.109 R)
• M38: 8,652,890 km (0.086 R)
• M39: 9,623,930 km (0.12 R)
• M40: 9,715,933 km (0.089 R)
• M41: 10,040,560 km (0.106 R)
• M42: 10,510,597 km (0.058 R)
• M43: 10,843,751 km (0.11 R)
• M44: 11,496,297 km (0.115 R)
• M45: 11,618,668 km (0.116 R)
• M46: 11,938,508 km (0.112 R)
• M47: 12,286,324 km (0.086 R)
• M48: 12,587,015 km (0.044 R)
• M49: 12,839,536 km (0.046 R)
• M50: 13,119,135 km (0.1 R)
• M51: 13,400,828 km (0.093 R)
• M52: 13,632,854 km (0.118 R)
• M53: 14,153,155 km (0.09 R)
• M54: 15,725,579 km (0.094 R)
• M55: 16,989,830 km (0.107 R)
• M56: 17,157,081 km (0.062 R)
• M57: 17,493,227 km (0.036 R)
• M58: 17,577,750 km (0.098 R)
• M59: 17,803,493 km (0.084 R)
• M60: 17,973,436 km (0.083 R)
• M61: 19,177,998 km (0.063 R)
• M62: 19,468,667 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 11.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.49 AU - 10.09 AU

Year: 9334 Days

Day: 10.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,342,870 km

• M1: 154,385 km (0.097 R)
• M2: 287,378 km (0.118 R)
• M3: 488,886 km (0.107 R)
• M4: 573,109 km (0.092 R)
• M5: 1,231,490 km (0.084 R)
• M6: 1,352,664 km (0.058 R)
• M7: 1,629,570 km (0.097 R)
• M8: 1,718,580 km (0.088 R)
• M9: 2,188,318 km (0.096 R)
• M10: 2,287,052 km (0.101 R)
• M11: 2,387,432 km (0.11 R)
• M12: 2,830,541 km (0.05 R)
• M13: 3,645,251 km (0.088 R)
• M14: 3,912,433 km (0.105 R)
• M15: 4,881,229 km (0.113 R)
• M16: 5,077,053 km (0.082 R)
• M17: 5,176,086 km (0.081 R)
• M18: 6,165,527 km (0.109 R)
• M19: 6,484,320 km (0.083 R)
• M20: 6,663,987 km (0.104 R)
• M21: 7,249,513 km (0.092 R)
• M22: 7,928,089 km (0.081 R)
• M23: 9,507,992 km (0.098 R)
• M24: 10,417,547 km (0.117 R)
• M25: 10,501,621 km (0.111 R)
• M26: 11,311,544 km (0.051 R)
• M27: 12,407,947 km (0.093 R)
• M28: 13,860,093 km (0.057 R)
• M29: 14,231,545 km (0.088 R)
• M30: 14,700,534 km (0.095 R)
• M31: 15,461,389 km (0.109 R)
• M32: 15,895,073 km (0.066 R)
• M33: 16,235,109 km (0.069 R)
• M34: 17,021,545 km (0.08 R)
• M35: 17,120,579 km (0.092 R)
• M36: 17,469,291 km (0.03 R)
• M37: 17,719,718 km (0.046 R)
• M38: 18,122,884 km (0.084 R)
• M39: 19,144,040 km (0.086 R)
• M40: 19,661,798 km (0.105 R)
• M41: 20,183,894 km (0.083 R)
• M42: 21,616,743 km (0.068 R)
• M43: 22,590,176 km (0.066 R)
• M44: 23,688,374 km (0.074 R)
• M45: 23,910,078 km (0.078 R)
• M46: 24,188,330 km (0.103 R)
• M47: 24,635,478 km (0.087 R)
• M48: 25,142,017 km (0.039 R)
• M49: 25,311,661 km (0.041 R)
• M50: 27,144,085 km (0.098 R)
• M51: 27,434,305 km (0.102 R)
• M52: 27,608,885 km (0.095 R)
• M53: 27,842,258 km (0.063 R)
• M54: 28,076,379 km (0.074 R)
• M55: 28,252,306 km (0.115 R)
• M56: 28,841,572 km (0.094 R)
• M57: 29,078,385 km (0.12 R)
• M58: 32,461,092 km (0.065 R)
• M59: 32,645,696 km (0.043 R)
• M60: 32,769,114 km (0.086 R)
• M61: 33,574,549 km (0.12 R)
• M62: 35,331,576 km (0.07 R)
• M63: 35,839,012 km (0.097 R)
• M64: 36,348,842 km (0.078 R)
• M65: 37,892,841 km (0.076 R)
• M66: 38,412,395 km (0.119 R)
• M67: 38,803,444 km (0.119 R)
• M68: 38,999,567 km (0.118 R)
• M69: 41,177,861 km (0.089 R)
• M70: 41,311,153 km (0.077 R)
• M71: 42,921,873 km (0.104 R)
• M72: 43,598,953 km (0.101 R)
• M73: 44,211,556 km (0.113 R)
• M74: 44,416,206 km (0.117 R)
• M75: 45,307,361 km (0.028 R)
• M76: 45,789,664 km (0.096 R)
• M77: 46,135,086 km (0.049 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit