🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 18.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.92 AU - 1.38 AU

Year: 457 Days

Day: 15.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.06 AU - 1.64 AU

Year: 582 Days

Day: 25.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,119,597 km

• M1: 1,213,538 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.95 AU - 2.01 AU

Year: 1033 Days

Day: 43.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 102.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.98 AU - 4.72 AU

Year: 3365 Days

Day: 31.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.43 AU - 6.07 AU

Year: 5113 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,119,597 km

• M1: 142,268 km (0.033 R)
• M2: 224,995 km (0.085 R)
• M3: 436,826 km (0.093 R)
• M4: 570,865 km (0.09 R)
• M5: 643,720 km (0.061 R)
• M6: 898,186 km (0.032 R)
• M7: 1,314,516 km (0.101 R)
• M8: 1,588,430 km (0.11 R)
• M9: 1,843,195 km (0.05 R)
• M10: 2,170,366 km (0.067 R)
• M11: 2,412,714 km (0.065 R)
• M12: 2,642,497 km (0.106 R)
• M13: 3,079,023 km (0.1 R)
• M14: 3,514,802 km (0.097 R)
• M15: 3,609,049 km (0.111 R)
• M16: 3,728,129 km (0.107 R)
• M17: 4,701,263 km (0.106 R)
• M18: 5,042,495 km (0.097 R)
• M19: 5,229,642 km (0.076 R)
• M20: 6,313,928 km (0.118 R)
• M21: 6,486,863 km (0.055 R)
• M22: 6,632,122 km (0.101 R)
• M23: 6,719,787 km (0.08 R)
• M24: 7,074,483 km (0.075 R)
• M25: 7,587,604 km (0.079 R)
• M26: 7,956,961 km (0.105 R)
• M27: 9,991,343 km (0.099 R)
• M28: 10,566,696 km (0.075 R)
• M29: 10,703,578 km (0.12 R)
• M30: 10,841,058 km (0.111 R)
• M31: 11,643,352 km (0.066 R)
• M32: 12,248,475 km (0.042 R)
• M33: 12,573,103 km (0.116 R)
• M34: 13,120,332 km (0.064 R)
• M35: 13,304,487 km (0.026 R)
• M36: 13,526,639 km (0.077 R)
• M37: 13,974,685 km (0.042 R)
• M38: 14,275,975 km (0.083 R)
• M39: 14,541,511 km (0.082 R)
• M40: 14,885,138 km (0.1 R)
• M41: 15,000,328 km (0.105 R)
• M42: 16,326,364 km (0.104 R)
• M43: 16,763,339 km (0.053 R)
• M44: 16,923,110 km (0.057 R)
• M45: 17,003,294 km (0.103 R)
• M46: 17,365,470 km (0.093 R)
• M47: 17,486,645 km (0.12 R)
• M48: 18,015,473 km (0.082 R)
• M49: 18,138,293 km (0.113 R)
• M50: 18,384,681 km (0.078 R)
• M51: 19,465,226 km (0.066 R)
• M52: 20,013,353 km (0.097 R)
• M53: 20,737,556 km (0.104 R)
• M54: 20,995,313 km (0.106 R)
• M55: 21,081,332 km (0.108 R)
• M56: 21,167,650 km (0.079 R)
• M57: 21,340,435 km (0.076 R)
• M58: 21,513,819 km (0.066 R)
• M59: 22,651,810 km (0.077 R)
• M60: 22,917,197 km (0.117 R)
• M61: 23,406,532 km (0.07 R)
• M62: 23,540,571 km (0.071 R)
• M63: 23,630,031 km (0.111 R)
• M64: 23,899,157 km (0.075 R)
• M65: 23,989,215 km (0.095 R)
• M66: 24,079,273 km (0.113 R)
• M67: 24,259,688 km (0.062 R)
• M68: 24,440,552 km (0.115 R)
• M69: 25,077,390 km (0.093 R)
• M70: 25,443,755 km (0.05 R)
• M71: 25,535,609 km (0.086 R)
• M72: 25,950,294 km (0.043 R)
• M73: 26,367,223 km (0.092 R)
• M74: 28,389,936 km (0.061 R)
• M75: 28,532,802 km (0.112 R)
• M76: 29,155,129 km (0.062 R)
• M77: 29,347,512 km (0.119 R)
• M78: 30,657,241 km (0.072 R)
• M79: 31,196,242 km (0.107 R)
• M80: 31,738,385 km (0.098 R)
• M81: 32,532,451 km (0.06 R)
• M82: 32,982,142 km (0.048 R)
• M83: 33,282,983 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 5.4

Gravity: 31.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 13.81 AU - 15.67 AU

Year: 20987 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,119,597 km

• M1: 69,862 km (0.057 R)
• M2: 611,706 km (0.085 R)
• M3: 660,475 km (0.046 R)
• M4: 1,280,558 km (0.119 R)
• M5: 1,607,579 km (0.048 R)
• M6: 2,412,565 km (0.052 R)
• M7: 2,451,909 km (0.064 R)
• M8: 2,691,565 km (0.082 R)
• M9: 3,193,316 km (0.11 R)
• M10: 3,588,404 km (0.072 R)
• M11: 3,633,283 km (0.093 R)
• M12: 3,906,300 km (0.099 R)
• M13: 5,574,765 km (0.099 R)
• M14: 5,995,583 km (0.097 R)
• M15: 6,372,271 km (0.042 R)
• M16: 7,091,837 km (0.088 R)
• M17: 8,486,837 km (0.11 R)
• M18: 9,837,257 km (0.039 R)
• M19: 10,089,928 km (0.099 R)
• M20: 10,408,870 km (0.027 R)
• M21: 10,601,702 km (0.118 R)
• M22: 11,716,954 km (0.092 R)
• M23: 11,917,714 km (0.095 R)
• M24: 15,279,179 km (0.093 R)
• M25: 16,760,197 km (0.064 R)
• M26: 17,289,325 km (0.116 R)
• M27: 17,365,321 km (0.106 R)
• M28: 18,363,887 km (0.113 R)
• M29: 18,752,841 km (0.082 R)
• M30: 20,900,019 km (0.096 R)
• M31: 21,469,239 km (0.048 R)
• M32: 21,961,267 km (0.114 R)
• M33: 22,706,264 km (0.037 R)
• M34: 23,040,017 km (0.057 R)
• M35: 23,459,489 km (0.096 R)
• M36: 24,305,914 km (0.117 R)
• M37: 24,732,866 km (0.086 R)
• M38: 24,818,586 km (0.081 R)
• M39: 26,816,615 km (0.09 R)
• M40: 27,081,104 km (0.107 R)
• M41: 28,147,288 km (0.106 R)
• M42: 28,326,357 km (0.058 R)
• M43: 28,956,014 km (0.1 R)
• M44: 30,320,646 km (0.079 R)
• M45: 31,427,521 km (0.065 R)
• M46: 31,520,271 km (0.096 R)
• M47: 31,613,172 km (0.116 R)
• M48: 33,395,929 km (0.046 R)
• M49: 34,347,222 km (0.11 R)
• M50: 34,442,815 km (0.066 R)
• M51: 35,307,491 km (0.049 R)
• M52: 36,568,900 km (0.082 R)
• M53: 37,057,936 km (0.109 R)
• M54: 40,845,006 km (0.074 R)
• M55: 42,168,498 km (0.08 R)
• M56: 42,887,017 km (0.111 R)
• M57: 43,093,013 km (0.099 R)
• M58: 45,590,998 km (0.089 R)
• M59: 47,921,584 km (0.074 R)
• M60: 48,242,471 km (0.086 R)
• M61: 49,748,921 km (0.053 R)
• M62: 50,943,460 km (0.053 R)
• M63: 53,139,408 km (0.103 R)
• M64: 53,582,217 km (0.101 R)
• M65: 56,265,106 km (0.09 R)
• M66: 57,509,311 km (0.1 R)
• M67: 57,736,550 km (0.064 R)
• M68: 59,335,303 km (0.051 R)
• M69: 59,450,044 km (0.087 R)
• M70: 60,255,330 km (0.09 R)
• M71: 61,528,108 km (0.112 R)
• M72: 61,644,196 km (0.059 R)
• M73: 61,760,434 km (0.084 R)
• M74: 62,809,713 km (0.109 R)
• M75: 63,043,684 km (0.114 R)
• M76: 65,517,734 km (0.095 R)
• M77: 66,111,488 km (0.041 R)
• M78: 66,349,498 km (0.112 R)
• M79: 66,468,578 km (0.057 R)
• M80: 66,945,795 km (0.036 R)
• M81: 67,903,521 km (0.057 R)
• M82: 68,504,306 km (0.09 R)
• M83: 70,317,432 km (0.048 R)
• M84: 70,560,379 km (0.116 R)
• M85: 71,901,524 km (0.082 R)
• M86: 73,620,553 km (0.077 R)
• M87: 75,353,195 km (0.073 R)
• M88: 79,237,055 km (0.08 R)
• M89: 81,777,227 km (0.045 R)
• M90: 84,214,925 km (0.107 R)
• M91: 85,118,944 km (0.099 R)
• M92: 85,507,450 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 7.8

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.3 AU - 17.74 AU

Year: 22675 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,119,597 km

• M1: 407,505 km (0.039 R)
• M2: 918,681 km (0.113 R)
• M3: 975,229 km (0.106 R)
• M4: 1,340,547 km (0.106 R)
• M5: 1,438,234 km (0.111 R)
• M6: 1,504,655 km (0.118 R)
• M7: 1,606,382 km (0.114 R)
• M8: 1,962,126 km (0.098 R)
• M9: 2,828,148 km (0.059 R)
• M10: 3,523,628 km (0.107 R)
• M11: 3,705,539 km (0.113 R)
• M12: 3,843,917 km (0.074 R)
• M13: 4,414,932 km (0.107 R)
• M14: 4,611,205 km (0.07 R)
• M15: 4,961,563 km (0.087 R)
• M16: 5,165,614 km (0.026 R)
• M17: 5,217,076 km (0.07 R)
• M18: 5,901,636 km (0.07 R)
• M19: 7,066,106 km (0.038 R)
• M20: 7,528,064 km (0.05 R)
• M21: 8,059,436 km (0.03 R)
• M22: 8,299,540 km (0.088 R)
• M23: 8,541,889 km (0.056 R)
• M24: 9,220,614 km (0.055 R)
• M25: 9,283,146 km (0.11 R)
• M26: 10,368,180 km (0.1 R)
• M27: 10,563,854 km (0.089 R)
• M28: 11,025,064 km (0.084 R)
• M29: 11,158,056 km (0.117 R)
• M30: 11,358,667 km (0.111 R)
• M31: 12,586,566 km (0.115 R)
• M32: 13,075,303 km (0.119 R)
• M33: 13,784,397 km (0.095 R)
• M34: 15,239,834 km (0.069 R)
• M35: 16,667,148 km (0.039 R)
• M36: 16,973,075 km (0.087 R)
• M37: 17,668,107 km (0.093 R)
• M38: 17,980,018 km (0.117 R)
• M39: 18,215,186 km (0.101 R)
• M40: 18,926,674 km (0.077 R)
• M41: 21,446,201 km (0.12 R)
• M42: 21,529,228 km (0.065 R)
• M43: 22,872,018 km (0.093 R)
• M44: 23,382,446 km (0.096 R)
• M45: 27,239,379 km (0.038 R)
• M46: 28,690,029 km (0.116 R)
• M47: 28,781,434 km (0.099 R)
• M48: 34,348,868 km (0.106 R)
• M49: 35,226,708 km (0.081 R)
• M50: 36,706,082 km (0.108 R)
• M51: 37,203,644 km (0.094 R)
• M52: 37,503,289 km (0.102 R)
• M53: 39,013,479 km (0.106 R)
• M54: 39,521,364 km (0.114 R)
• M55: 41,989,280 km (0.115 R)
• M56: 43,346,731 km (0.118 R)
• M57: 44,294,882 km (0.118 R)
• M58: 45,463,092 km (0.112 R)
• M59: 45,783,381 km (0.077 R)
• M60: 46,426,353 km (0.051 R)
• M61: 49,137,365 km (0.087 R)
• M62: 50,567,371 km (0.079 R)
• M63: 50,677,924 km (0.11 R)
• M64: 52,345,941 km (0.029 R)
• M65: 52,457,690 km (0.073 R)
• M66: 53,130,432 km (0.036 R)
• M67: 53,918,962 km (0.105 R)
• M68: 54,031,909 km (0.112 R)
• M69: 57,572,292 km (0.081 R)
• M70: 57,687,781 km (0.111 R)
• M71: 58,730,329 km (0.098 R)
• M72: 59,312,115 km (0.096 R)
• M73: 59,428,801 km (0.082 R)
• M74: 60,129,967 km (0.053 R)
• M75: 62,013,254 km (0.075 R)
• M76: 62,605,811 km (0.083 R)
• M77: 63,200,164 km (0.069 R)
• M78: 66,200,050 km (0.091 R)
• M79: 67,656,385 km (0.109 R)
• M80: 71,219,208 km (0.113 R)
• M81: 73,335,868 km (0.089 R)
• M82: 73,962,384 km (0.038 R)
• M83: 74,213,559 km (0.104 R)
• M84: 74,464,883 km (0.094 R)
• M85: 75,347,062 km (0.085 R)
• M86: 77,631,122 km (0.077 R)
• M87: 78,397,512 km (0.099 R)
• M88: 78,781,530 km (0.096 R)
• M89: 86,462,333 km (0.083 R)
• M90: 87,654,778 km (0.086 R)
• M91: 87,787,621 km (0.066 R)
• M92: 88,586,025 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit