🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 29.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.84 AU - 3.82 AU

Year: 2126 Days

Day: 16.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.07 AU - 4.25 AU

Year: 2450 Days

Day: 33.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.88 AU - 4.98 AU

Year: 3830 Days

Day: 34 Hours

Environment

Temp: -137 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.39 AU - 8.61 AU

Year: 8670 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 21,333,309 km

• M1: 583,731 km (0.108 R)
• M2: 734,526 km (0.114 R)
• M3: 989,141 km (0.11 R)
• M4: 1,543,551 km (0.114 R)
• M5: 1,831,826 km (0.087 R)
• M6: 2,235,890 km (0.115 R)
• M7: 2,512,496 km (0.076 R)
• M8: 3,818,635 km (0.049 R)
• M9: 4,059,488 km (0.071 R)
• M10: 4,243,493 km (0.103 R)
• M11: 4,336,543 km (0.112 R)
• M12: 4,620,031 km (0.039 R)
• M13: 4,780,101 km (0.097 R)
• M14: 5,040,251 km (0.112 R)
• M15: 5,238,469 km (0.081 R)
• M16: 6,770,052 km (0.092 R)
• M17: 7,173,667 km (0.066 R)
• M18: 7,622,909 km (0.096 R)
• M19: 7,965,787 km (0.114 R)
• M20: 8,081,277 km (0.051 R)
• M21: 8,431,186 km (0.093 R)
• M22: 8,548,920 km (0.064 R)
• M23: 8,865,469 km (0.04 R)
• M24: 9,065,332 km (0.114 R)
• M25: 9,756,175 km (0.096 R)
• M26: 11,274,743 km (0.086 R)
• M27: 11,973,365 km (0.051 R)
• M28: 12,595,991 km (0.105 R)
• M29: 12,775,957 km (0.1 R)
• M30: 13,002,000 km (0.118 R)
• M31: 13,412,347 km (0.115 R)
• M32: 14,198,932 km (0.084 R)
• M33: 14,292,431 km (0.025 R)
• M34: 14,433,203 km (0.116 R)
• M35: 14,810,638 km (0.082 R)
• M36: 15,430,871 km (0.089 R)
• M37: 16,059,780 km (0.106 R)
• M38: 16,157,318 km (0.088 R)
• M39: 16,500,047 km (0.115 R)
• M40: 16,795,802 km (0.109 R)
• M41: 17,945,761 km (0.066 R)
• M42: 18,199,179 km (0.092 R)
• M43: 18,812,082 km (0.084 R)
• M44: 20,850,802 km (0.077 R)
• M45: 21,170,642 km (0.115 R)
• M46: 21,277,604 km (0.036 R)
• M47: 21,599,689 km (0.084 R)
• M48: 22,031,578 km (0.085 R)
• M49: 22,411,855 km (0.088 R)
• M50: 23,013,837 km (0.058 R)
• M51: 23,732,206 km (0.079 R)
• M52: 23,843,357 km (0.092 R)
• M53: 23,954,658 km (0.106 R)
• M54: 24,066,109 km (0.059 R)
• M55: 24,345,707 km (0.059 R)
• M56: 24,457,756 km (0.037 R)
• M57: 24,570,104 km (0.063 R)
• M58: 24,908,045 km (0.065 R)
• M59: 26,678,387 km (0.095 R)
• M60: 29,200,607 km (0.113 R)
• M61: 30,158,482 km (0.091 R)
• M62: 30,520,359 km (0.11 R)
• M63: 31,005,056 km (0.076 R)
• M64: 31,675,704 km (0.088 R)
• M65: 32,783,476 km (0.116 R)
• M66: 33,031,359 km (0.062 R)
• M67: 33,155,675 km (0.068 R)
• M68: 33,716,368 km (0.098 R)
• M69: 34,280,352 km (0.111 R)
• M70: 35,037,018 km (0.06 R)
• M71: 35,290,586 km (0.11 R)
• M72: 35,863,098 km (0.1 R)
• M73: 36,631,283 km (0.098 R)
• M74: 38,249,034 km (0.034 R)
• M75: 39,494,137 km (0.079 R)
• M76: 39,890,123 km (0.108 R)
• M77: 40,552,991 km (0.026 R)
• M78: 41,085,858 km (0.047 R)
• M79: 41,554,100 km (0.119 R)
• M80: 42,091,455 km (0.116 R)
• M81: 42,766,291 km (0.098 R)
• M82: 44,949,672 km (0.077 R)
• M83: 45,156,267 km (0.079 R)
• M84: 45,432,125 km (0.048 R)
• M85: 45,639,468 km (0.087 R)
• M86: 46,193,728 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 10.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.88 AU - 13 AU

Year: 15350 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 21,333,309 km

• M1: 131,197 km (0.087 R)
• M2: 225,893 km (0.062 R)
• M3: 577,897 km (0.047 R)
• M4: 942,915 km (0.109 R)
• M5: 1,072,467 km (0.065 R)
• M6: 1,916,349 km (0.07 R)
• M7: 2,111,125 km (0.086 R)
• M8: 2,312,633 km (0.114 R)
• M9: 3,312,246 km (0.111 R)
• M10: 3,445,837 km (0.037 R)
• M11: 3,752,962 km (0.057 R)
• M12: 4,104,517 km (0.084 R)
• M13: 4,540,595 km (0.071 R)
• M14: 4,839,641 km (0.063 R)
• M15: 4,915,337 km (0.119 R)
• M16: 5,976,734 km (0.096 R)
• M17: 6,222,075 km (0.072 R)
• M18: 6,346,091 km (0.103 R)
• M19: 7,193,114 km (0.12 R)
• M20: 7,279,732 km (0.113 R)
• M21: 8,898,680 km (0.071 R)
• M22: 9,367,519 km (0.118 R)
• M23: 10,378,352 km (0.111 R)
• M24: 10,822,060 km (0.031 R)
• M25: 11,830,499 km (0.048 R)
• M26: 12,035,747 km (0.094 R)
• M27: 13,132,748 km (0.069 R)
• M28: 13,720,219 km (0.032 R)
• M29: 13,935,939 km (0.067 R)
• M30: 14,207,160 km (0.056 R)
• M31: 14,644,734 km (0.095 R)
• M32: 14,754,838 km (0.084 R)
• M33: 15,086,796 km (0.102 R)
• M34: 15,589,445 km (0.069 R)
• M35: 15,701,793 km (0.059 R)
• M36: 16,496,456 km (0.116 R)
• M37: 16,668,494 km (0.11 R)
• M38: 16,783,385 km (0.08 R)
• M39: 17,188,047 km (0.066 R)
• M40: 17,595,702 km (0.032 R)
• M41: 17,712,837 km (0.047 R)
• M42: 18,361,493 km (0.075 R)
• M43: 19,803,617 km (0.099 R)
• M44: 20,108,647 km (0.116 R)
• M45: 20,599,926 km (0.109 R)
• M46: 21,469,239 km (0.061 R)
• M47: 22,413,800 km (0.095 R)
• M48: 22,923,181 km (0.114 R)
• M49: 23,051,087 km (0.11 R)
• M50: 24,539,436 km (0.114 R)
• M51: 24,604,811 km (0.108 R)
• M52: 24,867,056 km (0.077 R)
• M53: 26,192,044 km (0.111 R)
• M54: 26,594,163 km (0.119 R)
• M55: 26,661,333 km (0.074 R)
• M56: 28,910,387 km (0.112 R)
• M57: 30,513,627 km (0.093 R)
• M58: 32,288,905 km (0.093 R)
• M59: 32,575,984 km (0.106 R)
• M60: 32,647,940 km (0.09 R)
• M61: 32,719,897 km (0.1 R)
• M62: 32,936,066 km (0.094 R)
• M63: 33,369,899 km (0.096 R)
• M64: 34,170,398 km (0.102 R)
• M65: 35,567,642 km (0.068 R)
• M66: 35,641,693 km (0.054 R)
• M67: 36,161,545 km (0.116 R)
• M68: 36,683,941 km (0.096 R)
• M69: 40,564,659 km (0.069 R)
• M70: 42,043,434 km (0.116 R)
• M71: 42,828,823 km (0.118 R)
• M72: 42,986,499 km (0.091 R)
• M73: 43,539,862 km (0.074 R)
• M74: 45,615,682 km (0.037 R)
• M75: 45,857,133 km (0.089 R)
• M76: 47,478,624 km (0.073 R)
• M77: 47,560,305 km (0.036 R)
• M78: 49,283,971 km (0.046 R)
• M79: 49,945,942 km (0.08 R)
• M80: 50,527,578 km (0.104 R)
• M81: 51,529,884 km (0.104 R)
• M82: 52,117,654 km (0.118 R)
• M83: 53,639,214 km (0.075 R)
• M84: 54,149,642 km (0.097 R)
• M85: 55,003,996 km (0.113 R)
• M86: 55,089,715 km (0.046 R)
• M87: 56,293,828 km (0.072 R)
• M88: 57,854,583 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.2

Radius: 12.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.58 AU - 15.14 AU

Year: 16134 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 21,333,309 km

• M1: 184,604 km (0.081 R)
• M2: 332,556 km (0.087 R)
• M3: 467,942 km (0.105 R)
• M4: 600,336 km (0.101 R)
• M5: 877,242 km (0.113 R)
• M6: 1,172,249 km (0.098 R)
• M7: 1,461,422 km (0.096 R)
• M8: 1,882,839 km (0.092 R)
• M9: 2,093,622 km (0.11 R)
• M10: 2,180,090 km (0.079 R)
• M11: 2,693,360 km (0.049 R)
• M12: 2,980,438 km (0.076 R)
• M13: 3,811,754 km (0.093 R)
• M14: 3,936,219 km (0.093 R)
• M15: 4,244,391 km (0.076 R)
• M16: 4,410,744 km (0.094 R)
• M17: 4,654,887 km (0.102 R)
• M18: 5,274,671 km (0.069 R)
• M19: 5,797,665 km (0.107 R)
• M20: 5,879,645 km (0.082 R)
• M21: 6,024,007 km (0.028 R)
• M22: 6,980,087 km (0.071 R)
• M23: 7,621,264 km (0.056 R)
• M24: 7,756,350 km (0.095 R)
• M25: 8,350,703 km (0.071 R)
• M26: 9,802,550 km (0.074 R)
• M27: 10,220,975 km (0.096 R)
• M28: 10,645,235 km (0.043 R)
• M29: 11,588,749 km (0.069 R)
• M30: 12,373,539 km (0.068 R)
• M31: 12,692,183 km (0.079 R)
• M32: 13,229,388 km (0.113 R)
• M33: 13,364,775 km (0.096 R)
• M34: 14,409,417 km (0.111 R)
• M35: 15,366,244 km (0.091 R)
• M36: 15,537,235 km (0.071 R)
• M37: 15,852,438 km (0.09 R)
• M38: 16,839,933 km (0.093 R)
• M39: 17,016,309 km (0.114 R)
• M40: 17,907,164 km (0.118 R)
• M41: 19,548,702 km (0.061 R)
• M42: 20,168,935 km (0.108 R)
• M43: 20,858,581 km (0.082 R)
• M44: 21,016,406 km (0.085 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 20,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit