🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.33 AU - 1.83 AU

Year: 708 Days

Day: 38.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,192,946 km

• M1: 52,359 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.56 AU - 4.54 AU

Year: 2905 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 12.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.95 AU - 5.59 AU

Year: 4312 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,192,946 km

• M1: 189,241 km (0.101 R)
• M2: 425,606 km (0.102 R)
• M3: 698,472 km (0.028 R)
• M4: 856,747 km (0.087 R)
• M5: 977,622 km (0.042 R)
• M6: 1,066,034 km (0.053 R)
• M7: 1,251,386 km (0.104 R)
• M8: 1,447,958 km (0.077 R)
• M9: 1,840,203 km (0.073 R)
• M10: 2,000,124 km (0.05 R)
• M11: 2,265,660 km (0.042 R)
• M12: 2,402,841 km (0.103 R)
• M13: 2,849,690 km (0.074 R)
• M14: 2,979,391 km (0.091 R)
• M15: 3,283,823 km (0.108 R)
• M16: 3,479,198 km (0.057 R)
• M17: 3,558,485 km (0.096 R)
• M18: 3,698,658 km (0.063 R)
• M19: 4,320,237 km (0.108 R)
• M20: 4,621,677 km (0.037 R)
• M21: 4,863,277 km (0.105 R)
• M22: 4,952,138 km (0.098 R)
• M23: 5,176,834 km (0.045 R)
• M24: 5,428,009 km (0.117 R)
• M25: 5,566,686 km (0.074 R)
• M26: 5,800,508 km (0.107 R)
• M27: 6,521,270 km (0.101 R)
• M28: 6,644,090 km (0.098 R)
• M29: 6,817,474 km (0.089 R)
• M30: 7,017,487 km (0.09 R)
• M31: 7,525,970 km (0.094 R)
• M32: 7,680,953 km (0.045 R)
• M33: 7,889,193 km (0.036 R)
• M34: 8,072,899 km (0.096 R)
• M35: 9,287,784 km (0.113 R)
• M36: 9,509,637 km (0.03 R)
• M37: 10,645,684 km (0.086 R)
• M38: 10,819,816 km (0.12 R)
• M39: 10,907,181 km (0.086 R)
• M40: 11,200,243 km (0.114 R)
• M41: 11,555,388 km (0.08 R)
• M42: 12,034,700 km (0.081 R)
• M43: 12,307,267 km (0.044 R)
• M44: 12,429,040 km (0.117 R)
• M45: 13,137,087 km (0.101 R)
• M46: 13,230,286 km (0.081 R)
• M47: 13,574,361 km (0.08 R)
• M48: 13,984,858 km (0.067 R)
• M49: 14,271,338 km (0.087 R)
• M50: 14,850,281 km (0.1 R)
• M51: 15,207,970 km (0.094 R)
• M52: 15,502,678 km (0.113 R)
• M53: 15,898,514 km (0.039 R)
• M54: 16,431,531 km (0.081 R)
• M55: 16,599,380 km (0.1 R)
• M56: 17,378,485 km (0.106 R)
• M57: 18,517,224 km (0.114 R)
• M58: 18,796,972 km (0.115 R)
• M59: 18,902,140 km (0.096 R)
• M60: 19,042,762 km (0.094 R)
• M61: 19,289,748 km (0.113 R)
• M62: 19,502,326 km (0.082 R)
• M63: 19,715,653 km (0.063 R)
• M64: 19,858,220 km (0.104 R)
• M65: 19,965,481 km (0.119 R)
• M66: 20,252,261 km (0.117 R)
• M67: 20,468,280 km (0.066 R)
• M68: 22,075,709 km (0.108 R)
• M69: 23,044,654 km (0.045 R)
• M70: 23,157,302 km (0.089 R)
• M71: 23,647,683 km (0.113 R)
• M72: 23,723,530 km (0.112 R)
• M73: 23,951,217 km (0.03 R)
• M74: 24,370,690 km (0.095 R)
• M75: 24,600,472 km (0.093 R)
• M76: 24,754,109 km (0.068 R)
• M77: 24,985,088 km (0.117 R)
• M78: 25,371,799 km (0.109 R)
• M79: 26,150,905 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 13.9

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.73 AU - 10.47 AU

Year: 8990 Days

Day: 5.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,192,946 km

• M1: 178,021 km (0.097 R)
• M2: 384,766 km (0.076 R)
• M3: 562,189 km (0.104 R)
• M4: 772,224 km (0.1 R)
• M5: 888,013 km (0.086 R)
• M6: 1,052,571 km (0.119 R)
• M7: 1,335,610 km (0.095 R)
• M8: 1,728,603 km (0.108 R)
• M9: 1,832,724 km (0.063 R)
• M10: 2,120,999 km (0.103 R)
• M11: 2,482,876 km (0.059 R)
• M12: 2,926,583 km (0.095 R)
• M13: 3,751,915 km (0.092 R)
• M14: 3,865,759 km (0.039 R)
• M15: 4,597,591 km (0.1 R)
• M16: 4,818,248 km (0.076 R)
• M17: 5,346,628 km (0.063 R)
• M18: 5,501,013 km (0.088 R)
• M19: 5,630,864 km (0.075 R)
• M20: 6,214,445 km (0.096 R)
• M21: 6,817,474 km (0.098 R)
• M22: 7,041,422 km (0.11 R)
• M23: 7,267,764 km (0.114 R)
• M24: 7,873,785 km (0.093 R)
• M25: 8,020,391 km (0.083 R)
• M26: 8,646,458 km (0.085 R)
• M27: 8,797,851 km (0.08 R)
• M28: 9,412,249 km (0.064 R)
• M29: 9,661,928 km (0.069 R)
• M30: 9,787,740 km (0.037 R)
• M31: 10,040,710 km (0.068 R)
• M32: 10,617,858 km (0.063 R)
• M33: 10,812,784 km (0.027 R)
• M34: 11,173,016 km (0.038 R)
• M35: 11,338,172 km (0.114 R)
• M36: 11,737,599 km (0.088 R)
• M37: 12,006,576 km (0.079 R)
• M38: 12,379,673 km (0.116 R)
• M39: 12,550,663 km (0.078 R)
• M40: 12,894,738 km (0.103 R)
• M41: 13,839,449 km (0.045 R)
• M42: 14,266,551 km (0.117 R)
• M43: 14,879,004 km (0.096 R)
• M44: 15,500,135 km (0.088 R)
• M45: 15,943,543 km (0.1 R)
• M46: 16,092,393 km (0.095 R)
• M47: 16,654,432 km (0.058 R)
• M48: 16,881,073 km (0.053 R)
• M49: 17,490,385 km (0.071 R)
• M50: 18,809,239 km (0.08 R)
• M51: 19,282,418 km (0.111 R)
• M52: 19,480,784 km (0.091 R)
• M53: 19,719,543 km (0.085 R)
• M54: 19,879,313 km (0.096 R)
• M55: 20,563,275 km (0.088 R)
• M56: 21,173,185 km (0.03 R)
• M57: 21,377,685 km (0.071 R)
• M58: 21,500,804 km (0.059 R)
• M59: 22,036,963 km (0.034 R)
• M60: 22,285,894 km (0.054 R)
• M61: 22,619,198 km (0.041 R)
• M62: 22,744,711 km (0.117 R)
• M63: 23,841,413 km (0.12 R)
• M64: 24,353,486 km (0.063 R)
• M65: 25,649,453 km (0.117 R)
• M66: 26,218,074 km (0.081 R)
• M67: 26,393,852 km (0.087 R)
• M68: 26,614,209 km (0.105 R)
• M69: 26,790,884 km (0.09 R)
• M70: 26,967,859 km (0.099 R)
• M71: 27,724,674 km (0.099 R)
• M72: 28,941,204 km (0.079 R)
• M73: 29,991,082 km (0.086 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit