🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 220 Days

Day: 30.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.47 AU - 2.29 AU

Year: 928 Days

Day: 22 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.57 AU - 2.35 AU

Year: 988 Days

Day: 40.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.89 AU - 3.07 AU

Year: 1406 Days

Day: 27.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.47 AU - 2.79 AU

Year: 1535 Days

Day: 46.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 89.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.59 AU - 5.85 AU

Year: 3690 Days

Day: 23.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,400,726 km

• M1: 411,843 km (0.094 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 8.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.7 AU - 7.04 AU

Year: 5118 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,400,726 km

• M1: 147,204 km (0.09 R)
• M2: 228,137 km (0.072 R)
• M3: 341,233 km (0.09 R)
• M4: 549,024 km (0.058 R)
• M5: 632,799 km (0.096 R)
• M6: 1,003,503 km (0.066 R)
• M7: 1,147,565 km (0.107 R)
• M8: 1,227,301 km (0.069 R)
• M9: 1,288,337 km (0.107 R)
• M10: 1,381,985 km (0.102 R)
• M11: 1,733,540 km (0.119 R)
• M12: 2,076,119 km (0.086 R)
• M13: 2,186,672 km (0.116 R)
• M14: 2,337,317 km (0.082 R)
• M15: 2,543,613 km (0.12 R)
• M16: 2,622,600 km (0.079 R)
• M17: 2,782,820 km (0.105 R)
• M18: 2,932,717 km (0.097 R)
• M19: 3,057,332 km (0.116 R)
• M20: 3,543,824 km (0.05 R)
• M21: 3,706,437 km (0.116 R)
• M22: 4,209,235 km (0.116 R)
• M23: 4,271,618 km (0.065 R)
• M24: 4,444,852 km (0.11 R)
• M25: 4,588,316 km (0.109 R)
• M26: 4,945,556 km (0.079 R)
• M27: 5,027,984 km (0.092 R)
• M28: 5,345,581 km (0.115 R)
• M29: 5,515,374 km (0.094 R)
• M30: 5,618,148 km (0.09 R)
• M31: 5,756,077 km (0.096 R)
• M32: 5,825,491 km (0.066 R)
• M33: 6,283,410 km (0.099 R)
• M34: 6,372,869 km (0.043 R)
• M35: 6,444,676 km (0.106 R)
• M36: 6,899,903 km (0.043 R)
• M37: 7,159,305 km (0.106 R)
• M38: 7,421,999 km (0.098 R)
• M39: 8,034,303 km (0.038 R)
• M40: 8,228,930 km (0.06 R)
• M41: 8,822,235 km (0.117 R)
• M42: 8,882,374 km (0.104 R)
• M43: 8,962,708 km (0.079 R)
• M44: 9,327,278 km (0.046 R)
• M45: 9,779,512 km (0.111 R)
• M46: 9,904,127 km (0.093 R)
• M47: 9,987,453 km (0.091 R)
• M48: 11,113,775 km (0.081 R)
• M49: 11,178,701 km (0.094 R)
• M50: 12,012,559 km (0.094 R)
• M51: 12,146,001 km (0.079 R)
• M52: 12,571,906 km (0.097 R)
• M53: 12,752,770 km (0.093 R)
• M54: 12,866,165 km (0.037 R)
• M55: 12,980,009 km (0.071 R)
• M56: 13,116,891 km (0.059 R)
• M57: 13,346,374 km (0.064 R)
• M58: 13,692,843 km (0.116 R)
• M59: 13,878,942 km (0.039 R)
• M60: 14,019,116 km (0.094 R)
• M61: 14,136,101 km (0.078 R)
• M62: 14,253,536 km (0.107 R)
• M63: 14,394,906 km (0.112 R)
• M64: 14,465,815 km (0.118 R)
• M65: 14,726,564 km (0.117 R)
• M66: 14,893,366 km (0.115 R)
• M67: 14,988,959 km (0.106 R)
• M68: 15,252,849 km (0.069 R)
• M69: 15,445,681 km (0.084 R)
• M70: 15,809,653 km (0.118 R)
• M71: 16,053,796 km (0.077 R)
• M72: 16,545,824 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 12.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.07 AU - 6.81 AU

Year: 5882 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,400,726 km

• M1: 165,156 km (0.108 R)
• M2: 259,253 km (0.09 R)
• M3: 349,461 km (0.079 R)
• M4: 579,393 km (0.102 R)
• M5: 714,779 km (0.1 R)
• M6: 834,607 km (0.117 R)
• M7: 1,205,759 km (0.074 R)
• M8: 1,627,326 km (0.045 R)
• M9: 1,939,836 km (0.104 R)
• M10: 2,373,071 km (0.058 R)
• M11: 2,455,200 km (0.081 R)
• M12: 2,902,049 km (0.069 R)
• M13: 3,237,148 km (0.053 R)
• M14: 3,584,664 km (0.077 R)
• M15: 3,679,509 km (0.09 R)
• M16: 4,067,117 km (0.1 R)
• M17: 4,215,967 km (0.037 R)
• M18: 4,829,318 km (0.088 R)
• M19: 5,389,114 km (0.094 R)
• M20: 5,718,379 km (0.084 R)
• M21: 5,885,629 km (0.12 R)
• M22: 6,110,923 km (0.082 R)
• M23: 7,130,433 km (0.108 R)
• M24: 7,401,055 km (0.113 R)
• M25: 7,828,905 km (0.11 R)
• M26: 8,170,886 km (0.087 R)
• M27: 8,359,379 km (0.073 R)
• M28: 8,773,018 km (0.045 R)
• M29: 8,869,359 km (0.085 R)
• M30: 10,154,404 km (0.108 R)
• M31: 10,357,259 km (0.101 R)
• M32: 10,629,976 km (0.117 R)
• M33: 11,217,148 km (0.11 R)
• M34: 12,243,090 km (0.108 R)
• M35: 12,531,514 km (0.091 R)
• M36: 12,822,033 km (0.079 R)
• M37: 13,151,598 km (0.11 R)
• M38: 13,669,954 km (0.117 R)
• M39: 14,270,440 km (0.079 R)
• M40: 14,803,009 km (0.094 R)
• M41: 16,439,609 km (0.107 R)
• M42: 16,997,908 km (0.059 R)
• M43: 17,440,868 km (0.081 R)
• M44: 17,846,876 km (0.112 R)
• M45: 18,792,634 km (0.06 R)
• M46: 20,093,088 km (0.075 R)
• M47: 20,305,517 km (0.1 R)
• M48: 20,390,639 km (0.053 R)
• M49: 20,561,479 km (0.116 R)
• M50: 20,775,554 km (0.092 R)
• M51: 21,033,461 km (0.106 R)
• M52: 21,639,332 km (0.09 R)
• M53: 21,944,512 km (0.119 R)
• M54: 22,470,947 km (0.104 R)
• M55: 22,735,735 km (0.085 R)
• M56: 24,436,513 km (0.119 R)
• M57: 24,890,842 km (0.076 R)
• M58: 25,715,874 km (0.066 R)
• M59: 26,456,683 km (0.051 R)
• M60: 26,923,278 km (0.093 R)
• M61: 27,675,456 km (0.088 R)
• M62: 28,006,666 km (0.081 R)
• M63: 28,529,960 km (0.064 R)
• M64: 29,248,628 km (0.116 R)
• M65: 29,393,139 km (0.098 R)
• M66: 29,634,291 km (0.112 R)
• M67: 30,606,079 km (0.109 R)
• M68: 30,850,671 km (0.069 R)
• M69: 31,046,794 km (0.107 R)
• M70: 31,637,706 km (0.12 R)
• M71: 32,033,691 km (0.098 R)
• M72: 32,132,875 km (0.08 R)
• M73: 32,331,690 km (0.117 R)
• M74: 32,431,322 km (0.11 R)
• M75: 32,580,771 km (0.057 R)
• M76: 33,030,761 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.2

Radius: 6.4

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.29 AU - 16.47 AU

Year: 21707 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,400,726 km

• M1: 144,212 km (0.115 R)
• M2: 229,184 km (0.075 R)
• M3: 3,694,319 km (0.049 R)
• M4: 4,119,327 km (0.079 R)
• M5: 4,460,560 km (0.093 R)
• M6: 4,609,559 km (0.066 R)
• M7: 5,066,581 km (0.069 R)
• M8: 6,078,311 km (0.098 R)
• M9: 6,188,266 km (0.089 R)
• M10: 6,354,618 km (0.064 R)
• M11: 6,410,418 km (0.096 R)
• M12: 6,635,264 km (0.094 R)
• M13: 7,917,019 km (0.047 R)
• M14: 8,279,644 km (0.105 R)
• M15: 8,524,386 km (0.099 R)
• M16: 9,655,047 km (0.035 R)
• M17: 9,783,551 km (0.119 R)
• M18: 10,237,880 km (0.117 R)
• M19: 10,303,404 km (0.117 R)
• M20: 11,573,639 km (0.119 R)
• M21: 13,533,521 km (0.068 R)
• M22: 13,821,796 km (0.081 R)
• M23: 14,185,020 km (0.11 R)
• M24: 14,846,691 km (0.078 R)
• M25: 15,069,592 km (0.057 R)
• M26: 17,357,691 km (0.113 R)
• M27: 18,223,414 km (0.058 R)
• M28: 19,670,325 km (0.043 R)
• M29: 19,915,067 km (0.065 R)
• M30: 20,078,727 km (0.114 R)
• M31: 21,404,314 km (0.091 R)
• M32: 24,752,015 km (0.088 R)
• M33: 25,104,467 km (0.061 R)
• M34: 25,547,427 km (0.072 R)
• M35: 26,082,389 km (0.055 R)
• M36: 28,166,736 km (0.111 R)
• M37: 32,782,429 km (0.11 R)
• M38: 33,266,378 km (0.047 R)
• M39: 33,460,705 km (0.038 R)
• M40: 33,850,258 km (0.107 R)
• M41: 34,437,579 km (0.116 R)
• M42: 34,634,151 km (0.092 R)
• M43: 36,319,521 km (0.025 R)
• M44: 36,719,994 km (0.09 R)
• M45: 36,820,374 km (0.088 R)
• M46: 37,828,664 km (0.095 R)
• M47: 38,133,096 km (0.086 R)
• M48: 38,744,053 km (0.115 R)
• M49: 39,563,700 km (0.078 R)
• M50: 39,975,842 km (0.107 R)
• M51: 40,182,287 km (0.075 R)
• M52: 40,596,524 km (0.116 R)
• M53: 41,011,957 km (0.078 R)
• M54: 41,533,455 km (0.084 R)
• M55: 42,582,884 km (0.119 R)
• M56: 43,853,718 km (0.111 R)
• M57: 45,567,362 km (0.119 R)
• M58: 45,675,222 km (0.089 R)
• M59: 45,999,251 km (0.11 R)
• M60: 46,758,161 km (0.077 R)
• M61: 47,630,765 km (0.079 R)
• M62: 49,835,389 km (0.034 R)
• M63: 51,173,991 km (0.119 R)
• M64: 51,510,586 km (0.066 R)
• M65: 55,605,678 km (0.106 R)
• M66: 56,529,744 km (0.073 R)
• M67: 56,645,683 km (0.075 R)
• M68: 56,993,797 km (0.079 R)
• M69: 57,109,885 km (0.082 R)
• M70: 59,803,993 km (0.089 R)
• M71: 59,922,026 km (0.03 R)
• M72: 60,276,722 km (0.056 R)
• M73: 60,395,204 km (0.085 R)
• M74: 61,583,160 km (0.037 R)
• M75: 62,180,205 km (0.093 R)
• M76: 63,379,831 km (0.092 R)
• M77: 65,801,820 km (0.05 R)
• M78: 66,289,808 km (0.091 R)
• M79: 66,779,143 km (0.059 R)
• M80: 67,024,184 km (0.112 R)
• M81: 68,130,610 km (0.082 R)
• M82: 68,377,297 km (0.074 R)
• M83: 68,624,433 km (0.083 R)
• M84: 69,615,369 km (0.046 R)
• M85: 71,862,329 km (0.063 R)
• M86: 78,873,981 km (0.095 R)
• M87: 83,580,031 km (0.047 R)
• M88: 83,976,316 km (0.105 R)
• M89: 87,034,994 km (0.062 R)
• M90: 87,302,625 km (0.055 R)
• M91: 87,436,515 km (0.06 R)
• M92: 87,973,122 km (0.049 R)
• M93: 88,510,627 km (0.11 R)
• M94: 89,453,992 km (0.107 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 10,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit