🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.64 AU - 0.96 AU

Year: 270 Days

Day: 22.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.03 AU

Year: 311 Days

Day: 27.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1 AU - 1.38 AU

Year: 489 Days

Day: 36.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.8 AU - 2.08 AU

Year: 1018 Days

Day: 25.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.89 AU - 3.03 AU

Year: 1454 Days

Day: 34.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.66 AU - 3.68 AU

Year: 2649 Days

Day: 46.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.03 AU - 4.91 AU

Year: 2980 Days

Day: 20.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.7

Radius: 4.7

Gravity: 43.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.18 AU - 12.38 AU

Year: 16212 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,191,036 km

• M1: 180,864 km (0.117 R)
• M2: 299,495 km (0.116 R)
• M3: 835,205 km (0.063 R)
• M4: 1,011,132 km (0.077 R)
• M5: 1,310,777 km (0.115 R)
• M6: 1,636,451 km (0.106 R)
• M7: 2,153,013 km (0.07 R)
• M8: 2,186,971 km (0.083 R)
• M9: 2,535,534 km (0.106 R)
• M10: 2,571,288 km (0.071 R)
• M11: 2,716,249 km (0.104 R)
• M12: 3,440,601 km (0.03 R)
• M13: 3,762,686 km (0.049 R)
• M14: 4,052,307 km (0.107 R)
• M15: 4,221,054 km (0.081 R)
• M16: 4,349,109 km (0.117 R)
• M17: 6,713,952 km (0.101 R)
• M18: 6,813,435 km (0.078 R)
• M19: 7,369,939 km (0.091 R)
• M20: 8,472,176 km (0.104 R)
• M21: 8,905,412 km (0.115 R)
• M22: 11,771,856 km (0.035 R)
• M23: 12,621,423 km (0.105 R)
• M24: 12,867,661 km (0.105 R)
• M25: 13,177,777 km (0.077 R)
• M26: 14,186,815 km (0.086 R)
• M27: 14,442,777 km (0.102 R)
• M28: 14,507,104 km (0.094 R)
• M29: 14,959,637 km (0.113 R)
• M30: 15,351,135 km (0.111 R)
• M31: 15,878,468 km (0.106 R)
• M32: 17,290,671 km (0.117 R)
• M33: 17,358,888 km (0.089 R)
• M34: 17,839,097 km (0.063 R)
• M35: 18,115,554 km (0.108 R)
• M36: 19,235,145 km (0.088 R)
• M37: 19,731,959 km (0.072 R)
• M38: 19,874,825 km (0.08 R)
• M39: 20,305,069 km (0.094 R)
• M40: 21,174,681 km (0.111 R)
• M41: 22,651,062 km (0.085 R)
• M42: 23,100,454 km (0.115 R)
• M43: 23,175,553 km (0.093 R)
• M44: 23,477,142 km (0.096 R)
• M45: 23,552,689 km (0.076 R)
• M46: 23,855,924 km (0.055 R)
• M47: 24,236,650 km (0.046 R)
• M48: 26,327,131 km (0.054 R)
• M49: 26,405,670 km (0.084 R)
• M50: 26,484,209 km (0.031 R)
• M51: 27,115,960 km (0.058 R)
• M52: 27,672,764 km (0.103 R)
• M53: 27,752,649 km (0.092 R)
• M54: 28,878,523 km (0.118 R)
• M55: 28,959,455 km (0.078 R)
• M56: 29,202,851 km (0.119 R)
• M57: 29,284,232 km (0.088 R)
• M58: 30,019,206 km (0.083 R)
• M59: 30,183,465 km (0.078 R)
• M60: 33,104,214 km (0.065 R)
• M61: 33,443,801 km (0.106 R)
• M62: 33,699,164 km (0.07 R)
• M63: 41,838,336 km (0.087 R)
• M64: 42,021,743 km (0.103 R)
• M65: 42,205,299 km (0.053 R)
• M66: 43,591,174 km (0.041 R)
• M67: 43,684,074 km (0.109 R)
• M68: 43,963,224 km (0.075 R)
• M69: 44,242,972 km (0.045 R)
• M70: 46,882,327 km (0.064 R)
• M71: 48,702,185 km (0.064 R)
• M72: 50,837,994 km (0.037 R)
• M73: 51,425,764 km (0.047 R)
• M74: 53,302,021 km (0.114 R)
• M75: 53,998,847 km (0.1 R)
• M76: 54,498,504 km (0.073 R)
• M77: 60,197,585 km (0.071 R)
• M78: 61,027,105 km (0.05 R)
• M79: 61,860,365 km (0.052 R)
• M80: 62,069,353 km (0.048 R)
• M81: 62,278,491 km (0.069 R)
• M82: 62,697,515 km (0.075 R)
• M83: 64,065,587 km (0.095 R)
• M84: 65,656,411 km (0.116 R)
• M85: 65,869,588 km (0.056 R)
• M86: 67,690,194 km (0.1 R)
• M87: 67,905,465 km (0.105 R)
• M88: 68,876,954 km (0.09 R)
• M89: 69,093,572 km (0.105 R)
• M90: 69,201,881 km (0.099 R)
• M91: 69,527,256 km (0.057 R)
• M92: 69,853,080 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.5

Radius: 4.5

Gravity: 39.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.4 AU - 13.8 AU

Year: 16849 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,191,036 km

• M1: 149,448 km (0.112 R)
• M2: 242,199 km (0.083 R)
• M3: 320,439 km (0.111 R)
• M4: 690,245 km (0.104 R)
• M5: 1,101,489 km (0.096 R)
• M6: 2,171,862 km (0.118 R)
• M7: 2,615,868 km (0.096 R)
• M8: 3,351,890 km (0.067 R)
• M9: 3,623,709 km (0.115 R)
• M10: 3,742,340 km (0.051 R)
• M11: 4,737,316 km (0.116 R)
• M12: 4,823,634 km (0.048 R)
• M13: 5,174,590 km (0.116 R)
• M14: 5,398,090 km (0.119 R)
• M15: 5,488,447 km (0.11 R)
• M16: 5,808,287 km (0.093 R)
• M17: 6,755,391 km (0.074 R)
• M18: 7,147,487 km (0.108 R)
• M19: 7,749,469 km (0.098 R)
• M20: 8,629,703 km (0.099 R)
• M21: 8,894,491 km (0.104 R)
• M22: 11,627,943 km (0.068 R)
• M23: 12,274,505 km (0.055 R)
• M24: 12,632,194 km (0.1 R)
• M25: 13,972,441 km (0.116 R)
• M26: 14,034,375 km (0.097 R)
• M27: 15,038,625 km (0.057 R)
• M28: 15,357,119 km (0.11 R)
• M29: 15,421,147 km (0.083 R)
• M30: 15,936,212 km (0.114 R)
• M31: 16,391,439 km (0.118 R)
• M32: 16,719,208 km (0.11 R)
• M33: 19,004,913 km (0.098 R)
• M34: 19,142,394 km (0.094 R)
• M35: 21,529,378 km (0.104 R)
• M36: 22,104,581 km (0.111 R)
• M37: 22,176,837 km (0.051 R)
• M38: 24,082,714 km (0.082 R)
• M39: 24,829,656 km (0.03 R)
• M40: 25,130,647 km (0.049 R)
• M41: 25,281,442 km (0.07 R)
• M42: 25,584,228 km (0.057 R)
• M43: 25,736,070 km (0.096 R)
• M44: 26,040,501 km (0.117 R)
• M45: 26,269,685 km (0.07 R)
• M46: 29,229,778 km (0.099 R)
• M47: 29,786,432 km (0.051 R)
• M48: 29,866,168 km (0.091 R)
• M49: 30,991,144 km (0.099 R)
• M50: 31,477,337 km (0.097 R)
• M51: 31,884,542 km (0.058 R)
• M52: 32,211,563 km (0.117 R)
• M53: 32,293,543 km (0.116 R)
• M54: 32,621,910 km (0.113 R)
• M55: 32,704,189 km (0.111 R)
• M56: 33,779,947 km (0.104 R)
• M57: 36,136,263 km (0.098 R)
• M58: 36,391,776 km (0.116 R)
• M59: 36,562,468 km (0.114 R)
• M60: 36,733,458 km (0.088 R)
• M61: 37,334,093 km (0.1 R)
• M62: 38,544,939 km (0.105 R)
• M63: 42,253,919 km (0.1 R)
• M64: 42,702,862 km (0.055 R)
• M65: 43,153,600 km (0.043 R)
• M66: 43,424,672 km (0.099 R)
• M67: 43,515,178 km (0.092 R)
• M68: 43,696,491 km (0.096 R)
• M69: 45,430,330 km (0.111 R)
• M70: 47,652,607 km (0.111 R)
• M71: 48,119,950 km (0.093 R)
• M72: 48,494,992 km (0.065 R)
• M73: 50,099,579 km (0.049 R)
• M74: 51,625,627 km (0.1 R)
• M75: 52,201,728 km (0.096 R)
• M76: 52,780,074 km (0.104 R)
• M77: 54,040,436 km (0.107 R)
• M78: 54,137,824 km (0.064 R)
• M79: 55,114,548 km (0.081 R)
• M80: 56,689,515 km (0.077 R)
• M81: 56,887,433 km (0.053 R)
• M82: 57,482,533 km (0.103 R)
• M83: 58,279,142 km (0.092 R)
• M84: 60,994,792 km (0.095 R)
• M85: 61,400,501 km (0.086 R)
• M86: 61,705,531 km (0.117 R)
• M87: 62,725,639 km (0.096 R)
• M88: 64,472,494 km (0.095 R)
• M89: 67,070,410 km (0.103 R)
• M90: 67,175,129 km (0.09 R)
• M91: 67,279,847 km (0.105 R)
• M92: 67,909,056 km (0.086 R)
• M93: 68,434,892 km (0.026 R)
• M94: 68,962,075 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 19,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit