🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.85 AU - 0.95 AU

Year: 299 Days

Day: 42 Hours

Environment

Temp: 177 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,713,926 km

• M1: 364,570 km (0.085 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.52 AU - 2.38 AU

Year: 953 Days

Day: 36.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.85 AU - 2.35 AU

Year: 1065 Days

Day: 33 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,713,926 km

• M1: 112,797 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.16 AU - 4.38 AU

Year: 2561 Days

Day: 21.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.9 AU - 4.32 AU

Year: 2915 Days

Day: 27.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 9.8

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.49 AU - 7.21 AU

Year: 4950 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,713,926 km

• M1: 127,158 km (0.119 R)
• M2: 250,277 km (0.085 R)
• M3: 334,501 km (0.103 R)
• M4: 540,796 km (0.076 R)
• M5: 672,442 km (0.102 R)
• M6: 898,485 km (0.117 R)
• M7: 969,693 km (0.03 R)
• M8: 1,274,424 km (0.053 R)
• M9: 1,609,075 km (0.079 R)
• M10: 1,732,643 km (0.11 R)
• M11: 2,027,350 km (0.052 R)
• M12: 2,298,422 km (0.099 R)
• M13: 2,747,963 km (0.081 R)
• M14: 3,004,823 km (0.038 R)
• M15: 3,202,591 km (0.11 R)
• M16: 3,680,706 km (0.051 R)
• M17: 3,868,751 km (0.11 R)
• M18: 4,011,916 km (0.036 R)
• M19: 4,254,563 km (0.06 R)
• M20: 4,602,229 km (0.03 R)
• M21: 4,805,084 km (0.056 R)
• M22: 4,933,439 km (0.12 R)
• M23: 5,167,260 km (0.109 R)
• M24: 5,298,757 km (0.053 R)
• M25: 5,458,078 km (0.112 R)
• M26: 5,808,586 km (0.056 R)
• M27: 5,890,566 km (0.107 R)
• M28: 6,111,073 km (0.095 R)
• M29: 6,390,372 km (0.114 R)
• M30: 6,560,016 km (0.059 R)
• M31: 7,728,974 km (0.082 R)
• M32: 8,031,311 km (0.119 R)
• M33: 8,214,419 km (0.052 R)
• M34: 9,183,065 km (0.087 R)
• M35: 10,023,207 km (0.072 R)
• M36: 10,286,649 km (0.114 R)
• M37: 10,753,245 km (0.041 R)
• M38: 11,056,779 km (0.095 R)
• M39: 11,192,613 km (0.027 R)
• M40: 11,914,872 km (0.102 R)
• M41: 12,229,028 km (0.087 R)
• M42: 12,299,189 km (0.105 R)
• M43: 12,545,876 km (0.052 R)
• M44: 12,723,149 km (0.115 R)
• M45: 12,865,566 km (0.078 R)
• M46: 14,023,604 km (0.066 R)
• M47: 14,097,056 km (0.099 R)
• M48: 14,503,514 km (0.118 R)
• M49: 14,876,461 km (0.103 R)
• M50: 15,026,508 km (0.117 R)
• M51: 15,252,550 km (0.056 R)
• M52: 15,479,640 km (0.093 R)
• M53: 15,707,926 km (0.084 R)
• M54: 16,360,771 km (0.095 R)
• M55: 16,632,142 km (0.074 R)
• M56: 17,494,873 km (0.103 R)
• M57: 17,732,584 km (0.095 R)
• M58: 20,252,111 km (0.073 R)
• M59: 20,962,252 km (0.109 R)
• M60: 22,192,545 km (0.066 R)
• M61: 22,924,677 km (0.117 R)
• M62: 24,103,508 km (0.073 R)
• M63: 24,944,996 km (0.105 R)
• M64: 25,346,816 km (0.11 R)
• M65: 25,526,184 km (0.048 R)
• M66: 25,660,972 km (0.115 R)
• M67: 26,111,860 km (0.108 R)
• M68: 26,838,905 km (0.081 R)
• M69: 27,434,454 km (0.107 R)
• M70: 27,526,457 km (0.084 R)
• M71: 27,895,515 km (0.113 R)
• M72: 27,988,116 km (0.1 R)
• M73: 28,080,717 km (0.119 R)
• M74: 28,778,741 km (0.091 R)
• M75: 30,049,425 km (0.064 R)
• M76: 30,858,899 km (0.112 R)
• M77: 31,194,298 km (0.066 R)
• M78: 31,434,552 km (0.11 R)
• M79: 31,579,063 km (0.101 R)
• M80: 31,675,554 km (0.097 R)
• M81: 32,159,204 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.2

Radius: 11.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.35 AU - 7.49 AU

Year: 6368 Days

Day: 14.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 18,713,926 km

• M1: 139,126 km (0.106 R)
• M2: 243,097 km (0.102 R)
• M3: 367,113 km (0.117 R)
• M4: 708,795 km (0.11 R)
• M5: 935,735 km (0.11 R)
• M6: 1,051,075 km (0.113 R)
• M7: 1,233,285 km (0.091 R)
• M8: 1,543,700 km (0.108 R)
• M9: 1,664,276 km (0.101 R)
• M10: 1,989,502 km (0.07 R)
• M11: 2,102,448 km (0.106 R)
• M12: 2,237,087 km (0.045 R)
• M13: 2,434,406 km (0.112 R)
• M14: 3,347,252 km (0.077 R)
• M15: 3,459,750 km (0.045 R)
• M16: 4,210,282 km (0.072 R)
• M17: 4,381,123 km (0.116 R)
• M18: 4,529,375 km (0.117 R)
• M19: 4,780,400 km (0.108 R)
• M20: 4,856,545 km (0.05 R)
• M21: 4,933,139 km (0.075 R)
• M22: 5,243,555 km (0.063 R)
• M23: 5,374,752 km (0.116 R)
• M24: 6,351,776 km (0.045 R)
• M25: 6,661,294 km (0.116 R)
• M26: 7,530,308 km (0.046 R)
• M27: 8,038,642 km (0.11 R)
• M28: 8,220,852 km (0.099 R)
• M29: 8,527,378 km (0.094 R)
• M30: 9,025,688 km (0.105 R)
• M31: 9,661,778 km (0.087 R)
• M32: 9,952,896 km (0.09 R)
• M33: 10,050,583 km (0.118 R)
• M34: 10,411,413 km (0.091 R)
• M35: 10,543,658 km (0.069 R)
• M36: 10,743,072 km (0.108 R)
• M37: 12,629,202 km (0.063 R)
• M38: 13,304,337 km (0.092 R)
• M39: 13,519,908 km (0.068 R)
• M40: 14,173,800 km (0.056 R)
• M41: 14,320,555 km (0.088 R)
• M42: 14,541,511 km (0.113 R)
• M43: 14,949,764 km (0.045 R)
• M44: 15,437,004 km (0.071 R)
• M45: 16,005,626 km (0.1 R)
• M46: 16,350,150 km (0.078 R)
• M47: 16,465,639 km (0.11 R)
• M48: 16,658,471 km (0.088 R)
• M49: 17,555,609 km (0.088 R)
• M50: 18,069,628 km (0.037 R)
• M51: 18,188,857 km (0.064 R)
• M52: 19,396,561 km (0.12 R)
• M53: 19,477,942 km (0.118 R)
• M54: 19,886,793 km (0.089 R)
• M55: 21,888,562 km (0.038 R)
• M56: 22,612,915 km (0.119 R)
• M57: 23,735,797 km (0.114 R)
• M58: 24,700,104 km (0.12 R)
• M59: 24,788,367 km (0.107 R)
• M60: 25,498,508 km (0.088 R)
• M61: 25,766,588 km (0.112 R)
• M62: 25,856,197 km (0.079 R)
• M63: 25,945,806 km (0.104 R)
• M64: 27,075,419 km (0.092 R)
• M65: 27,394,512 km (0.089 R)
• M66: 27,577,470 km (0.097 R)
• M67: 28,266,966 km (0.11 R)
• M68: 28,544,471 km (0.04 R)
• M69: 28,683,447 km (0.045 R)
• M70: 28,869,247 km (0.113 R)
• M71: 29,008,822 km (0.116 R)
• M72: 29,148,696 km (0.045 R)
• M73: 29,288,720 km (0.076 R)
• M74: 29,475,717 km (0.118 R)
• M75: 29,804,085 km (0.097 R)
• M76: 30,039,402 km (0.071 R)
• M77: 30,891,362 km (0.08 R)
• M78: 31,895,463 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.3

Radius: 13.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.71 AU - 8.61 AU

Year: 8155 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,713,926 km

• M1: 181,163 km (0.085 R)
• M2: 281,543 km (0.111 R)
• M3: 558,898 km (0.047 R)
• M4: 687,851 km (0.109 R)
• M5: 1,090,120 km (0.102 R)
• M6: 1,291,030 km (0.062 R)
• M7: 1,435,840 km (0.12 R)
• M8: 1,586,485 km (0.082 R)
• M9: 1,942,229 km (0.054 R)
• M10: 2,110,078 km (0.12 R)
• M11: 2,255,936 km (0.104 R)
• M12: 2,800,921 km (0.089 R)
• M13: 2,932,567 km (0.099 R)
• M14: 3,126,446 km (0.069 R)
• M15: 3,293,846 km (0.108 R)
• M16: 3,558,634 km (0.113 R)
• M17: 4,010,121 km (0.105 R)
• M18: 4,209,235 km (0.115 R)
• M19: 4,582,931 km (0.11 R)
• M20: 4,808,824 km (0.079 R)
• M21: 5,003,002 km (0.065 R)
• M22: 5,344,534 km (0.068 R)
• M23: 5,918,092 km (0.057 R)
• M24: 6,164,479 km (0.075 R)
• M25: 6,726,519 km (0.086 R)
• M26: 7,063,712 km (0.12 R)
• M27: 7,163,943 km (0.045 R)
• M28: 7,426,786 km (0.104 R)
• M29: 7,879,021 km (0.059 R)
• M30: 8,171,484 km (0.088 R)
• M31: 8,595,445 km (0.067 R)
• M32: 8,767,034 km (0.07 R)
• M33: 9,157,484 km (0.049 R)
• M34: 9,420,926 km (0.116 R)
• M35: 9,753,781 km (0.093 R)
• M36: 10,135,854 km (0.059 R)
• M37: 10,568,491 km (0.044 R)
• M38: 10,683,382 km (0.1 R)
• M39: 11,147,136 km (0.108 R)
• M40: 11,452,166 km (0.09 R)
• M41: 11,902,904 km (0.112 R)
• M42: 11,998,647 km (0.117 R)
• M43: 12,238,901 km (0.099 R)
• M44: 12,505,036 km (0.102 R)
• M45: 12,797,499 km (0.074 R)
• M46: 13,191,091 km (0.083 R)
• M47: 13,439,125 km (0.086 R)
• M48: 13,964,961 km (0.096 R)
• M49: 14,167,068 km (0.108 R)
• M50: 14,395,653 km (0.03 R)
• M51: 14,933,607 km (0.096 R)
• M52: 15,661,401 km (0.114 R)
• M53: 16,453,821 km (0.064 R)
• M54: 16,667,447 km (0.119 R)
• M55: 17,178,323 km (0.11 R)
• M56: 18,050,329 km (0.086 R)
• M57: 18,353,564 km (0.03 R)
• M58: 18,630,470 km (0.084 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: 223 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit