🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.83 AU

Year: 235 Days

Day: 29.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,616,294 km

• M1: 242,797 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.28 AU - 1.4 AU

Year: 540 Days

Day: 32.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,616,294 km

• M1: 223,798 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.48 AU - 1.88 AU

Year: 758 Days

Day: 32.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,616,294 km

• M1: 91,404 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.19 AU - 2.81 AU

Year: 1377 Days

Day: 20.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.29 AU - 2.87 AU

Year: 1443 Days

Day: 23.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.31 AU - 3.39 AU

Year: 1676 Days

Day: 40.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 8.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.61 AU - 7.93 AU

Year: 7543 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,616,294 km

• M1: 186,997 km (0.112 R)
• M2: 313,408 km (0.039 R)
• M3: 385,963 km (0.116 R)
• M4: 474,824 km (0.1 R)
• M5: 675,584 km (0.113 R)
• M6: 1,103,733 km (0.104 R)
• M7: 1,304,344 km (0.072 R)
• M8: 1,416,393 km (0.071 R)
• M9: 2,441,138 km (0.056 R)
• M10: 2,527,905 km (0.078 R)
• M11: 2,651,024 km (0.091 R)
• M12: 3,765,977 km (0.074 R)
• M13: 3,886,702 km (0.087 R)
• M14: 4,446,049 km (0.092 R)
• M15: 4,659,674 km (0.087 R)
• M16: 4,854,750 km (0.108 R)
• M17: 4,986,396 km (0.109 R)
• M18: 5,119,090 km (0.079 R)
• M19: 5,800,657 km (0.107 R)
• M20: 5,917,045 km (0.059 R)
• M21: 6,081,303 km (0.068 R)
• M22: 6,294,779 km (0.03 R)
• M23: 6,414,457 km (0.092 R)
• M24: 7,524,922 km (0.101 R)
• M25: 7,882,461 km (0.063 R)
• M26: 8,297,745 km (0.099 R)
• M27: 8,667,252 km (0.102 R)
• M28: 8,746,987 km (0.094 R)
• M29: 8,988,139 km (0.112 R)
• M30: 9,150,004 km (0.086 R)
• M31: 9,614,057 km (0.11 R)
• M32: 9,724,310 km (0.104 R)
• M33: 9,807,337 km (0.086 R)
• M34: 10,366,684 km (0.074 R)
• M35: 11,109,437 km (0.094 R)
• M36: 12,046,967 km (0.102 R)
• M37: 13,438,676 km (0.088 R)
• M38: 14,658,048 km (0.057 R)
• M39: 14,976,392 km (0.087 R)
• M40: 16,404,005 km (0.106 R)
• M41: 18,112,562 km (0.065 R)
• M42: 18,419,986 km (0.035 R)
• M43: 18,763,463 km (0.114 R)
• M44: 20,017,691 km (0.074 R)
• M45: 20,193,917 km (0.048 R)
• M46: 20,797,395 km (0.104 R)
• M47: 21,514,867 km (0.088 R)
• M48: 22,021,854 km (0.053 R)
• M49: 22,423,075 km (0.116 R)
• M50: 23,417,901 km (0.111 R)
• M51: 24,918,218 km (0.088 R)
• M52: 25,222,051 km (0.05 R)
• M53: 25,450,637 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 11.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.71 AU - 9.09 AU

Year: 8478 Days

Day: 7.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,616,294 km

• M1: 157,975 km (0.115 R)
• M2: 331,958 km (0.103 R)
• M3: 452,384 km (0.032 R)
• M4: 773,271 km (0.105 R)
• M5: 900,729 km (0.101 R)
• M6: 1,129,913 km (0.059 R)
• M7: 1,344,137 km (0.084 R)
• M8: 1,700,030 km (0.095 R)
• M9: 2,125,487 km (0.097 R)
• M10: 2,540,770 km (0.087 R)
• M11: 3,909,740 km (0.096 R)
• M12: 4,161,514 km (0.063 R)
• M13: 5,002,553 km (0.098 R)
• M14: 6,776,335 km (0.106 R)
• M15: 7,201,641 km (0.089 R)
• M16: 7,855,983 km (0.106 R)
• M17: 8,142,313 km (0.109 R)
• M18: 8,238,504 km (0.047 R)
• M19: 8,659,772 km (0.1 R)
• M20: 8,757,908 km (0.087 R)
• M21: 8,922,466 km (0.12 R)
• M22: 9,121,281 km (0.098 R)
• M23: 9,658,637 km (0.081 R)
• M24: 9,965,462 km (0.032 R)
• M25: 10,518,825 km (0.103 R)
• M26: 11,153,269 km (0.092 R)
• M27: 11,511,257 km (0.116 R)
• M28: 12,238,303 km (0.047 R)
• M29: 13,281,299 km (0.033 R)
• M30: 14,663,733 km (0.089 R)
• M31: 14,937,796 km (0.102 R)
• M32: 15,095,173 km (0.059 R)
• M33: 18,189,007 km (0.098 R)
• M34: 18,907,226 km (0.097 R)
• M35: 20,023,525 km (0.117 R)
• M36: 20,327,658 km (0.092 R)
• M37: 20,545,921 km (0.082 R)
• M38: 20,721,100 km (0.109 R)
• M39: 20,808,765 km (0.107 R)
• M40: 21,205,349 km (0.094 R)
• M41: 21,338,042 km (0.083 R)
• M42: 21,515,315 km (0.106 R)
• M43: 22,140,036 km (0.071 R)
• M44: 22,635,055 km (0.061 R)
• M45: 22,861,247 km (0.114 R)
• M46: 23,133,665 km (0.047 R)
• M47: 23,773,645 km (0.12 R)
• M48: 23,957,501 km (0.096 R)
• M49: 24,604,960 km (0.113 R)
• M50: 26,533,875 km (0.096 R)
• M51: 27,251,646 km (0.051 R)
• M52: 27,347,837 km (0.095 R)
• M53: 27,444,178 km (0.112 R)
• M54: 29,640,724 km (0.063 R)
• M55: 30,385,422 km (0.079 R)
• M56: 30,584,985 km (0.069 R)
• M57: 31,994,646 km (0.107 R)
• M58: 32,452,116 km (0.069 R)
• M59: 33,116,929 km (0.093 R)
• M60: 33,889,602 km (0.047 R)
• M61: 33,993,124 km (0.073 R)
• M62: 34,200,317 km (0.115 R)
• M63: 34,356,049 km (0.099 R)
• M64: 34,563,990 km (0.105 R)
• M65: 34,981,218 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.3

Radius: 5.2

Gravity: 32.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.74 AU - 14.62 AU

Year: 18596 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,616,294 km

• M1: 893,398 km (0.112 R)
• M2: 1,053,468 km (0.086 R)
• M3: 1,310,777 km (0.09 R)
• M4: 1,400,834 km (0.103 R)
• M5: 1,683,126 km (0.03 R)
• M6: 1,814,323 km (0.079 R)
• M7: 2,052,034 km (0.12 R)
• M8: 2,939,449 km (0.056 R)
• M9: 3,177,908 km (0.112 R)
• M10: 3,218,299 km (0.098 R)
• M11: 3,422,500 km (0.092 R)
• M12: 3,758,198 km (0.103 R)
• M13: 3,973,319 km (0.074 R)
• M14: 4,325,772 km (0.116 R)
• M15: 4,415,531 km (0.065 R)
• M16: 5,013,623 km (0.102 R)
• M17: 5,155,143 km (0.096 R)
• M18: 5,636,698 km (0.119 R)
• M19: 6,850,086 km (0.03 R)
• M20: 7,325,209 km (0.104 R)
• M21: 7,378,616 km (0.087 R)
• M22: 8,140,518 km (0.079 R)
• M23: 9,562,146 km (0.069 R)
• M24: 11,490,463 km (0.112 R)
• M25: 11,552,696 km (0.068 R)
• M26: 11,927,887 km (0.117 R)
• M27: 12,180,408 km (0.08 R)
• M28: 12,243,688 km (0.087 R)
• M29: 12,626,359 km (0.114 R)
• M30: 12,819,042 km (0.101 R)
• M31: 13,337,847 km (0.112 R)
• M32: 13,731,439 km (0.119 R)
• M33: 14,328,933 km (0.108 R)
• M34: 14,597,162 km (0.055 R)
• M35: 15,275,139 km (0.09 R)
• M36: 16,381,116 km (0.078 R)
• M37: 16,943,754 km (0.033 R)
• M38: 17,156,333 km (0.1 R)
• M39: 18,232,689 km (0.107 R)
• M40: 18,742,369 km (0.064 R)
• M41: 19,850,291 km (0.096 R)
• M42: 21,436,627 km (0.118 R)
• M43: 22,051,624 km (0.088 R)
• M44: 22,128,966 km (0.118 R)
• M45: 22,361,291 km (0.064 R)
• M46: 22,750,545 km (0.083 R)
• M47: 23,772,598 km (0.07 R)
• M48: 24,329,251 km (0.026 R)
• M49: 25,131,694 km (0.078 R)
• M50: 26,188,005 km (0.107 R)
• M51: 27,175,800 km (0.095 R)
• M52: 27,757,586 km (0.086 R)
• M53: 28,175,712 km (0.116 R)
• M54: 29,102,770 km (0.067 R)
• M55: 30,641,533 km (0.104 R)
• M56: 31,594,621 km (0.039 R)
• M57: 32,206,327 km (0.116 R)
• M58: 32,557,583 km (0.117 R)
• M59: 33,441,407 km (0.118 R)
• M60: 34,243,401 km (0.053 R)
• M61: 34,512,229 km (0.091 R)
• M62: 35,232,393 km (0.113 R)
• M63: 36,048,449 km (0.098 R)
• M64: 36,962,492 km (0.115 R)
• M65: 37,976,766 km (0.043 R)
• M66: 40,126,786 km (0.088 R)
• M67: 40,221,183 km (0.11 R)
• M68: 42,893,449 km (0.089 R)
• M69: 44,153,512 km (0.093 R)
• M70: 44,251,050 km (0.11 R)
• M71: 45,032,998 km (0.058 R)
• M72: 45,229,271 km (0.06 R)
• M73: 48,306,948 km (0.069 R)
• M74: 49,415,169 km (0.062 R)
• M75: 50,023,134 km (0.07 R)
• M76: 50,124,711 km (0.115 R)
• M77: 52,170,612 km (0.114 R)
• M78: 52,686,276 km (0.057 R)
• M79: 53,826,810 km (0.106 R)
• M80: 54,035,200 km (0.03 R)
• M81: 54,556,847 km (0.067 R)
• M82: 55,500,361 km (0.06 R)
• M83: 57,297,032 km (0.079 R)
• M84: 57,722,488 km (0.077 R)
• M85: 58,149,141 km (0.1 R)
• M86: 58,790,916 km (0.082 R)
• M87: 58,898,178 km (0.092 R)
• M88: 63,129,254 km (0.032 R)
• M89: 65,004,015 km (0.114 R)
• M90: 65,558,873 km (0.113 R)
• M91: 70,850,898 km (0.092 R)
• M92: 71,079,184 km (0.119 R)
• M93: 72,338,798 km (0.053 R)
• M94: 72,453,690 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 3.6

Gravity: 40.49 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.15 AU - 18.19 AU

Year: 19568 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,616,294 km

• M1: 46,974 km (0.092 R)
• M2: 146,456 km (0.119 R)
• M3: 210,335 km (0.093 R)
• M4: 299,794 km (0.114 R)
• M5: 383,419 km (0.094 R)
• M6: 419,024 km (0.049 R)
• M7: 788,530 km (0.109 R)
• M8: 834,607 km (0.098 R)
• M9: 1,207,404 km (0.095 R)
• M10: 1,596,359 km (0.03 R)
• M11: 1,625,530 km (0.114 R)
• M12: 1,714,242 km (0.085 R)
• M13: 1,834,818 km (0.118 R)
• M14: 1,989,502 km (0.06 R)
• M15: 2,411,218 km (0.116 R)
• M16: 3,636,724 km (0.086 R)
• M17: 3,830,902 km (0.04 R)
• M18: 4,148,499 km (0.099 R)
• M19: 5,194,337 km (0.095 R)
• M20: 5,237,870 km (0.045 R)
• M21: 5,412,900 km (0.082 R)
• M22: 5,545,443 km (0.114 R)
• M23: 5,858,851 km (0.078 R)
• M24: 5,994,985 km (0.119 R)
• M25: 6,409,371 km (0.09 R)
• M26: 6,833,182 km (0.101 R)
• M27: 7,168,880 km (0.117 R)
• M28: 7,510,112 km (0.098 R)
• M29: 7,806,615 km (0.049 R)
• M30: 9,611,663 km (0.062 R)
• M31: 9,825,887 km (0.067 R)
• M32: 9,933,598 km (0.12 R)
• M33: 9,987,603 km (0.12 R)
• M34: 10,587,789 km (0.093 R)
• M35: 11,087,596 km (0.108 R)
• M36: 13,940,278 km (0.087 R)
• M37: 14,304,249 km (0.094 R)
• M38: 14,610,027 km (0.083 R)
• M39: 17,067,920 km (0.046 R)
• M40: 18,046,739 km (0.117 R)
• M41: 18,178,535 km (0.086 R)
• M42: 19,514,893 km (0.069 R)
• M43: 21,229,284 km (0.106 R)
• M44: 21,438,272 km (0.04 R)
• M45: 22,848,532 km (0.111 R)
• M46: 23,205,771 km (0.045 R)
• M47: 24,652,981 km (0.03 R)
• M48: 25,166,401 km (0.119 R)
• M49: 26,203,862 km (0.119 R)
• M50: 29,243,841 km (0.106 R)
• M51: 30,883,882 km (0.12 R)
• M52: 30,962,720 km (0.077 R)
• M53: 33,277,897 km (0.062 R)
• M54: 33,358,680 km (0.056 R)
• M55: 33,520,544 km (0.075 R)
• M56: 36,979,098 km (0.108 R)
• M57: 37,146,647 km (0.104 R)
• M58: 37,398,420 km (0.105 R)
• M59: 37,650,642 km (0.096 R)
• M60: 37,734,866 km (0.037 R)
• M61: 38,156,882 km (0.106 R)
• M62: 38,326,226 km (0.055 R)
• M63: 38,410,899 km (0.096 R)
• M64: 39,005,700 km (0.081 R)
• M65: 39,090,971 km (0.037 R)
• M66: 41,328,357 km (0.086 R)
• M67: 42,638,086 km (0.083 R)
• M68: 42,725,750 km (0.104 R)
• M69: 43,077,604 km (0.108 R)
• M70: 43,165,718 km (0.107 R)
• M71: 43,872,568 km (0.111 R)
• M72: 44,583,307 km (0.059 R)
• M73: 45,208,327 km (0.063 R)
• M74: 45,836,189 km (0.06 R)
• M75: 46,557,251 km (0.111 R)
• M76: 46,647,608 km (0.046 R)
• M77: 46,738,115 km (0.046 R)
• M78: 47,191,396 km (0.072 R)
• M79: 47,828,234 km (0.083 R)
• M80: 50,682,861 km (0.025 R)
• M81: 50,962,011 km (0.07 R)
• M82: 51,521,806 km (0.103 R)
• M83: 54,351,599 km (0.035 R)
• M84: 55,593,411 km (0.072 R)
• M85: 56,555,026 km (0.088 R)
• M86: 56,651,517 km (0.095 R)
• M87: 58,007,622 km (0.116 R)
• M88: 58,299,637 km (0.114 R)
• M89: 60,061,900 km (0.115 R)
• M90: 60,653,260 km (0.078 R)
• M91: 60,949,613 km (0.094 R)
• M92: 61,345,449 km (0.093 R)
• M93: 64,040,156 km (0.109 R)
• M94: 64,846,039 km (0.12 R)
• M95: 67,181,412 km (0.113 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit