🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 171 Days

Day: 13.2 Hours

Environment

Temp: 218 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.74 AU - 3.12 AU

Year: 1805 Days

Day: 12.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 14.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.2 AU - 13.8 AU

Year: 14960 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,149,403 km

• M1: 238,609 km (0.068 R)
• M2: 387,907 km (0.068 R)
• M3: 517,309 km (0.108 R)
• M4: 627,114 km (0.108 R)
• M5: 767,736 km (0.044 R)
• M6: 875,596 km (0.114 R)
• M7: 989,440 km (0.12 R)
• M8: 1,133,503 km (0.115 R)
• M9: 1,444,068 km (0.079 R)
• M10: 1,811,929 km (0.101 R)
• M11: 2,210,009 km (0.071 R)
• M12: 2,737,940 km (0.032 R)
• M13: 3,196,009 km (0.09 R)
• M14: 3,527,518 km (0.076 R)
• M15: 4,629,605 km (0.069 R)
• M16: 6,192,305 km (0.111 R)
• M17: 6,653,365 km (0.106 R)
• M18: 7,269,709 km (0.115 R)
• M19: 7,707,133 km (0.094 R)
• M20: 8,003,486 km (0.045 R)
• M21: 8,153,234 km (0.118 R)
• M22: 8,505,985 km (0.072 R)
• M23: 10,507,754 km (0.101 R)
• M24: 11,844,112 km (0.106 R)
• M25: 11,957,956 km (0.098 R)
• M26: 12,072,099 km (0.059 R)
• M27: 12,359,178 km (0.102 R)
• M28: 12,532,412 km (0.115 R)
• M29: 13,057,201 km (0.048 R)
• M30: 13,529,631 km (0.102 R)
• M31: 13,887,769 km (0.104 R)
• M32: 14,309,485 km (0.117 R)
• M33: 15,600,066 km (0.041 R)
• M34: 15,724,980 km (0.115 R)
• M35: 16,927,597 km (0.108 R)
• M36: 17,832,814 km (0.102 R)
• M37: 18,422,978 km (0.058 R)
• M38: 18,555,073 km (0.089 R)
• M39: 19,286,905 km (0.026 R)
• M40: 20,163,998 km (0.055 R)
• M41: 20,778,845 km (0.107 R)
• M42: 22,097,101 km (0.109 R)
• M43: 27,182,531 km (0.089 R)
• M44: 27,785,860 km (0.062 R)
• M45: 27,937,402 km (0.077 R)
• M46: 29,545,280 km (0.111 R)
• M47: 30,477,425 km (0.113 R)
• M48: 31,340,305 km (0.092 R)
• M49: 32,849,897 km (0.093 R)
• M50: 35,527,550 km (0.11 R)
• M51: 35,939,392 km (0.113 R)
• M52: 36,270,004 km (0.049 R)
• M53: 37,602,472 km (0.085 R)
• M54: 37,770,171 km (0.098 R)
• M55: 39,205,563 km (0.064 R)
• M56: 40,486,869 km (0.099 R)
• M57: 40,916,962 km (0.073 R)
• M58: 41,089,449 km (0.089 R)
• M59: 42,216,519 km (0.062 R)
• M60: 43,970,405 km (0.112 R)
• M61: 44,324,054 km (0.076 R)
• M62: 44,589,889 km (0.109 R)
• M63: 45,212,216 km (0.098 R)
• M64: 45,569,157 km (0.115 R)
• M65: 45,837,386 km (0.085 R)
• M66: 46,465,547 km (0.116 R)
• M67: 46,915,837 km (0.105 R)
• M68: 48,093,771 km (0.109 R)
• M69: 49,648,541 km (0.051 R)
• M70: 50,385,909 km (0.111 R)
• M71: 50,663,413 km (0.042 R)
• M72: 53,748,869 km (0.083 R)
• M73: 54,411,289 km (0.112 R)
• M74: 56,798,721 km (0.11 R)
• M75: 56,991,104 km (0.077 R)
• M76: 57,956,758 km (0.087 R)
• M77: 58,733,171 km (0.108 R)
• M78: 59,610,712 km (0.095 R)
• M79: 60,002,060 km (0.101 R)
• M80: 60,787,449 km (0.112 R)
• M81: 62,170,182 km (0.106 R)
• M82: 63,762,951 km (0.089 R)
• M83: 63,863,032 km (0.102 R)
• M84: 64,063,194 km (0.063 R)
• M85: 65,570,991 km (0.074 R)
• M86: 67,905,615 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.1

Radius: 3.4

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 15.6 AU - 20.46 AU

Year: 27553 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,149,403 km

• M1: 83,924 km (0.062 R)
• M2: 439,219 km (0.097 R)
• M3: 560,394 km (0.093 R)
• M4: 653,294 km (0.069 R)
• M5: 833,111 km (0.111 R)
• M6: 961,166 km (0.053 R)
• M7: 1,332,468 km (0.116 R)
• M8: 1,559,109 km (0.088 R)
• M9: 1,690,306 km (0.115 R)
• M10: 1,907,373 km (0.052 R)
• M11: 1,991,148 km (0.054 R)
• M12: 2,047,696 km (0.088 R)
• M13: 2,367,685 km (0.027 R)
• M14: 2,427,674 km (0.093 R)
• M15: 2,765,915 km (0.078 R)
• M16: 2,892,624 km (0.118 R)
• M17: 3,622,512 km (0.114 R)
• M18: 4,442,907 km (0.105 R)
• M19: 4,516,809 km (0.06 R)
• M20: 4,969,043 km (0.094 R)
• M21: 5,161,725 km (0.115 R)
• M22: 5,278,561 km (0.081 R)
• M23: 5,356,950 km (0.039 R)
• M24: 5,594,212 km (0.077 R)
• M25: 5,875,456 km (0.112 R)
• M26: 6,789,051 km (0.097 R)
• M27: 7,349,295 km (0.115 R)
• M28: 7,745,879 km (0.086 R)
• M29: 8,285,179 km (0.12 R)
• M30: 8,836,746 km (0.113 R)
• M31: 9,116,793 km (0.091 R)
• M32: 9,210,890 km (0.109 R)
• M33: 9,447,405 km (0.06 R)
• M34: 9,542,549 km (0.107 R)
• M35: 10,364,140 km (0.117 R)
• M36: 12,125,655 km (0.106 R)
• M37: 12,436,819 km (0.027 R)
• M38: 12,750,675 km (0.068 R)
• M39: 12,908,501 km (0.092 R)
• M40: 13,492,830 km (0.041 R)
• M41: 13,977,378 km (0.112 R)
• M42: 14,358,104 km (0.104 R)
• M43: 14,687,220 km (0.082 R)
• M44: 16,598,482 km (0.107 R)
• M45: 17,291,569 km (0.073 R)
• M46: 17,407,956 km (0.059 R)
• M47: 18,765,258 km (0.059 R)
• M48: 19,064,902 km (0.07 R)
• M49: 20,033,997 km (0.105 R)
• M50: 20,401,709 km (0.09 R)
• M51: 20,647,947 km (0.028 R)
• M52: 21,893,948 km (0.11 R)
• M53: 22,209,300 km (0.082 R)
• M54: 24,197,605 km (0.1 R)
• M55: 24,588,953 km (0.118 R)
• M56: 24,851,049 km (0.109 R)
• M57: 25,642,721 km (0.05 R)
• M58: 25,775,414 km (0.118 R)
• M59: 27,930,521 km (0.093 R)
• M60: 28,135,470 km (0.11 R)
• M61: 29,237,109 km (0.085 R)
• M62: 29,793,164 km (0.041 R)
• M63: 30,633,754 km (0.118 R)
• M64: 31,766,659 km (0.089 R)
• M65: 32,338,273 km (0.099 R)
• M66: 32,553,544 km (0.106 R)
• M67: 33,274,456 km (0.043 R)
• M68: 34,511,930 km (0.087 R)
• M69: 37,708,537 km (0.095 R)
• M70: 38,617,344 km (0.1 R)
• M71: 39,150,810 km (0.05 R)
• M72: 39,917,050 km (0.082 R)
• M73: 40,379,308 km (0.109 R)
• M74: 40,611,035 km (0.064 R)
• M75: 41,075,835 km (0.115 R)
• M76: 41,932,582 km (0.099 R)
• M77: 42,559,397 km (0.112 R)
• M78: 43,347,180 km (0.116 R)
• M79: 44,458,243 km (0.1 R)
• M80: 45,337,729 km (0.107 R)
• M81: 45,417,914 km (0.068 R)
• M82: 47,032,673 km (0.074 R)
• M83: 47,357,899 km (0.079 R)
• M84: 50,567,371 km (0.07 R)
• M85: 50,650,548 km (0.108 R)
• M86: 51,401,529 km (0.107 R)
• M87: 51,652,704 km (0.053 R)
• M88: 51,736,479 km (0.097 R)
• M89: 52,324,398 km (0.086 R)
• M90: 52,745,666 km (0.106 R)
• M91: 52,998,935 km (0.101 R)
• M92: 53,931,229 km (0.06 R)
• M93: 54,527,377 km (0.105 R)
• M94: 55,040,049 km (0.119 R)
• M95: 56,328,685 km (0.083 R)
• M96: 57,888,093 km (0.094 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit