🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 24.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 383 Days

Day: 32.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.46 AU

Year: 497 Days

Day: 25.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,356,062 km

• M1: 368,609 km (0.105 R)
• M2: 395,088 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.15 AU - 1.29 AU

Year: 516 Days

Day: 39.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.98 AU - 2.08 AU

Year: 1107 Days

Day: 20.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.3 AU - 3.12 AU

Year: 1708 Days

Day: 15.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.7

Radius: 9.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.94 AU - 5.58 AU

Year: 4619 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,356,062 km

• M1: 186,100 km (0.098 R)
• M2: 333,304 km (0.081 R)
• M3: 853,157 km (0.108 R)
• M4: 966,701 km (0.097 R)
• M5: 1,751,941 km (0.105 R)
• M6: 1,964,968 km (0.087 R)
• M7: 2,083,300 km (0.098 R)
• M8: 2,238,882 km (0.116 R)
• M9: 2,580,114 km (0.114 R)
• M10: 3,034,593 km (0.058 R)
• M11: 3,191,671 km (0.073 R)
• M12: 3,514,054 km (0.083 R)
• M13: 4,321,284 km (0.092 R)
• M14: 4,409,547 km (0.081 R)
• M15: 4,542,988 km (0.09 R)
• M16: 4,951,690 km (0.079 R)
• M17: 5,207,352 km (0.059 R)
• M18: 5,514,926 km (0.114 R)
• M19: 5,634,903 km (0.072 R)
• M20: 5,804,248 km (0.089 R)
• M21: 6,049,139 km (0.083 R)
• M22: 6,148,024 km (0.086 R)
• M23: 6,599,809 km (0.063 R)
• M24: 6,727,267 km (0.087 R)
• M25: 6,984,425 km (0.12 R)
• M26: 7,722,092 km (0.09 R)
• M27: 8,456,618 km (0.083 R)
• M28: 8,902,569 km (0.026 R)
• M29: 9,528,038 km (0.106 R)
• M30: 9,585,633 km (0.11 R)
• M31: 10,315,072 km (0.119 R)
• M32: 11,305,261 km (0.073 R)
• M33: 11,519,186 km (0.077 R)
• M34: 11,734,457 km (0.099 R)
• M35: 11,951,075 km (0.035 R)
• M36: 12,262,837 km (0.035 R)
• M37: 12,990,032 km (0.102 R)
• M38: 13,601,289 km (0.107 R)
• M39: 13,894,201 km (0.073 R)
• M40: 13,959,576 km (0.085 R)
• M41: 14,024,950 km (0.096 R)
• M42: 14,090,623 km (0.102 R)
• M43: 14,156,297 km (0.086 R)
• M44: 14,685,275 km (0.116 R)
• M45: 15,019,177 km (0.108 R)
• M46: 15,153,516 km (0.069 R)
• M47: 15,457,050 km (0.047 R)
• M48: 15,626,545 km (0.102 R)
• M49: 15,967,478 km (0.043 R)
• M50: 16,035,994 km (0.037 R)
• M51: 16,241,990 km (0.118 R)
• M52: 16,414,327 km (0.077 R)
• M53: 16,483,441 km (0.108 R)
• M54: 17,144,963 km (0.071 R)
• M55: 17,602,433 km (0.083 R)
• M56: 18,028,488 km (0.059 R)
• M57: 18,135,451 km (0.108 R)
• M58: 18,278,466 km (0.097 R)
• M59: 18,854,418 km (0.109 R)
• M60: 18,999,229 km (0.098 R)
• M61: 19,545,859 km (0.08 R)
• M62: 19,692,615 km (0.1 R)
• M63: 19,839,520 km (0.077 R)
• M64: 19,987,024 km (0.077 R)
• M65: 20,060,775 km (0.099 R)
• M66: 20,134,677 km (0.067 R)
• M67: 20,692,078 km (0.091 R)
• M68: 20,916,325 km (0.106 R)
• M69: 20,991,274 km (0.062 R)
• M70: 21,141,470 km (0.104 R)
• M71: 21,670,000 km (0.094 R)
• M72: 21,973,982 km (0.112 R)
• M73: 22,432,500 km (0.102 R)
• M74: 23,514,841 km (0.086 R)
• M75: 23,748,961 km (0.103 R)
• M76: 24,062,369 km (0.063 R)
• M77: 24,653,579 km (0.102 R)
• M78: 24,812,153 km (0.074 R)
• M79: 25,409,498 km (0.095 R)
• M80: 26,011,629 km (0.074 R)
• M81: 26,334,611 km (0.116 R)
• M82: 26,658,939 km (0.092 R)
• M83: 27,025,454 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235

Radius: 12.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.85 AU - 6.23 AU

Year: 4993 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,356,062 km

• M1: 172,935 km (0.111 R)
• M2: 301,141 km (0.111 R)
• M3: 529,576 km (0.047 R)
• M4: 705,055 km (0.073 R)
• M5: 933,042 km (0.103 R)
• M6: 1,029,233 km (0.115 R)
• M7: 1,163,123 km (0.106 R)
• M8: 1,327,232 km (0.089 R)
• M9: 1,499,419 km (0.118 R)
• M10: 1,588,430 km (0.055 R)
• M11: 1,812,229 km (0.107 R)
• M12: 1,921,285 km (0.11 R)
• M13: 2,032,586 km (0.088 R)
• M14: 2,117,707 km (0.116 R)
• M15: 2,247,409 km (0.063 R)
• M16: 2,500,080 km (0.09 R)
• M17: 2,591,634 km (0.054 R)
• M18: 2,904,742 km (0.107 R)
• M19: 3,197,056 km (0.094 R)
• M20: 3,431,177 km (0.102 R)
• M21: 3,550,406 km (0.117 R)
• M22: 3,653,778 km (0.064 R)
• M23: 3,934,274 km (0.086 R)
• M24: 4,095,242 km (0.117 R)
• M25: 4,221,951 km (0.097 R)
• M26: 4,386,808 km (0.111 R)
• M27: 4,535,209 km (0.036 R)
• M28: 4,836,948 km (0.079 R)
• M29: 5,321,795 km (0.095 R)
• M30: 5,741,267 km (0.06 R)
• M31: 6,675,805 km (0.066 R)
• M32: 7,062,964 km (0.102 R)
• M33: 7,590,596 km (0.098 R)
• M34: 7,814,245 km (0.085 R)
• M35: 7,994,809 km (0.112 R)
• M36: 8,498,356 km (0.116 R)
• M37: 8,800,693 km (0.069 R)
• M38: 9,368,417 km (0.105 R)
• M39: 10,021,262 km (0.097 R)
• M40: 10,340,803 km (0.112 R)
• M41: 10,638,802 km (0.051 R)
• M42: 10,889,379 km (0.063 R)
• M43: 11,116,618 km (0.099 R)
• M44: 11,447,528 km (0.102 R)
• M45: 12,538,695 km (0.101 R)
• M46: 12,856,591 km (0.059 R)
• M47: 13,096,845 km (0.055 R)
• M48: 13,284,590 km (0.093 R)
• M49: 13,473,383 km (0.085 R)
• M50: 14,017,620 km (0.095 R)
• M51: 14,319,957 km (0.081 R)
• M52: 14,568,888 km (0.113 R)
• M53: 15,155,611 km (0.072 R)
• M54: 16,380,817 km (0.111 R)
• M55: 16,874,041 km (0.095 R)
• M56: 17,078,542 km (0.094 R)
• M57: 17,313,261 km (0.079 R)
• M58: 17,460,615 km (0.114 R)
• M59: 17,756,370 km (0.038 R)
• M60: 18,352,816 km (0.103 R)
• M61: 18,834,821 km (0.063 R)
• M62: 19,077,468 km (0.101 R)
• M63: 19,412,568 km (0.101 R)
• M64: 19,565,606 km (0.071 R)
• M65: 20,429,983 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.4

Radius: 11.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.73 AU - 8.97 AU

Year: 8421 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,356,062 km

• M1: 150,346 km (0.102 R)
• M2: 755,020 km (0.118 R)
• M3: 858,991 km (0.045 R)
• M4: 1,156,242 km (0.053 R)
• M5: 1,340,846 km (0.115 R)
• M6: 1,687,763 km (0.102 R)
• M7: 1,809,685 km (0.064 R)
• M8: 2,081,206 km (0.075 R)
• M9: 2,308,146 km (0.105 R)
• M10: 2,424,533 km (0.04 R)
• M11: 2,503,371 km (0.057 R)
• M12: 2,683,935 km (0.118 R)
• M13: 2,889,632 km (0.1 R)
• M14: 3,079,323 km (0.092 R)
• M15: 3,763,882 km (0.103 R)
• M16: 3,901,812 km (0.035 R)
• M17: 4,253,965 km (0.076 R)
• M18: 4,715,026 km (0.104 R)
• M19: 5,191,944 km (0.061 R)
• M20: 5,763,707 km (0.082 R)
• M21: 6,138,001 km (0.105 R)
• M22: 6,300,763 km (0.117 R)
• M23: 6,938,349 km (0.103 R)
• M24: 7,193,563 km (0.032 R)
• M25: 8,788,426 km (0.096 R)
• M26: 9,688,556 km (0.072 R)
• M27: 9,878,546 km (0.088 R)
• M28: 10,552,933 km (0.096 R)
• M29: 10,879,505 km (0.049 R)
• M30: 11,011,002 km (0.114 R)
• M31: 11,642,903 km (0.1 R)
• M32: 12,629,950 km (0.038 R)
• M33: 12,733,621 km (0.106 R)
• M34: 13,116,143 km (0.12 R)
• M35: 13,291,322 km (0.051 R)
• M36: 13,361,633 km (0.109 R)
• M37: 13,608,470 km (0.069 R)
• M38: 13,714,834 km (0.11 R)
• M39: 13,892,556 km (0.097 R)
• M40: 15,085,000 km (0.083 R)
• M41: 15,305,209 km (0.118 R)
• M42: 15,786,315 km (0.076 R)
• M43: 15,898,065 km (0.093 R)
• M44: 16,309,908 km (0.088 R)
• M45: 16,611,647 km (0.076 R)
• M46: 17,412,743 km (0.086 R)
• M47: 17,914,794 km (0.064 R)
• M48: 17,992,585 km (0.059 R)
• M49: 18,226,257 km (0.113 R)
• M50: 18,382,586 km (0.038 R)
• M51: 19,489,611 km (0.109 R)
• M52: 19,930,476 km (0.04 R)
• M53: 20,334,091 km (0.084 R)
• M54: 20,536,945 km (0.077 R)
• M55: 20,822,079 km (0.089 R)
• M56: 21,437,375 km (0.105 R)
• M57: 22,183,719 km (0.078 R)
• M58: 22,938,440 km (0.086 R)
• M59: 23,107,336 km (0.093 R)
• M60: 23,573,932 km (0.099 R)
• M61: 23,786,959 km (0.063 R)
• M62: 24,689,034 km (0.069 R)
• M63: 24,862,119 km (0.097 R)
• M64: 25,514,814 km (0.053 R)
• M65: 26,482,264 km (0.115 R)
• M66: 27,641,049 km (0.109 R)
• M67: 27,775,837 km (0.119 R)
• M68: 28,271,903 km (0.065 R)
• M69: 29,318,639 km (0.056 R)
• M70: 29,915,834 km (0.061 R)
• M71: 30,377,942 km (0.087 R)
• M72: 30,749,244 km (0.11 R)
• M73: 30,935,643 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit