🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 22 Hours

Environment

Temp: 256 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.4 AU - 0.66 AU

Year: 140 Days

Day: 39.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 152 Days

Day: 46.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,854,951 km

• M1: 335,249 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 539 Days

Day: 26.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,854,951 km

• M1: 397,781 km (0.06 R)
• M2: 733,927 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.59 AU - 1.79 AU

Year: 798 Days

Day: 28.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,854,951 km

• M1: 351,854 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.3 AU - 2.16 AU

Year: 827 Days

Day: 36 Hours

Environment

Temp: -52 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.4 AU - 4.82 AU

Year: 3028 Days

Day: 29.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,854,951 km

• M1: 1,037,162 km (0.106 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 12

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.23 AU - 7.39 AU

Year: 6459 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,854,951 km

• M1: 200,760 km (0.065 R)
• M2: 283,189 km (0.106 R)
• M3: 623,374 km (0.107 R)
• M4: 971,189 km (0.105 R)
• M5: 1,081,742 km (0.084 R)
• M6: 1,232,238 km (0.095 R)
• M7: 1,352,963 km (0.106 R)
• M8: 1,452,446 km (0.099 R)
• M9: 1,528,890 km (0.093 R)
• M10: 1,646,175 km (0.099 R)
• M11: 1,752,988 km (0.088 R)
• M12: 1,862,344 km (0.07 R)
• M13: 2,045,152 km (0.076 R)
• M14: 2,263,416 km (0.114 R)
• M15: 2,383,094 km (0.112 R)
• M16: 2,691,714 km (0.099 R)
• M17: 2,883,050 km (0.099 R)
• M18: 2,996,894 km (0.059 R)
• M19: 3,128,839 km (0.039 R)
• M20: 3,212,315 km (0.039 R)
• M21: 3,296,539 km (0.095 R)
• M22: 3,398,564 km (0.117 R)
• M23: 3,588,554 km (0.084 R)
• M24: 5,014,371 km (0.084 R)
• M25: 5,151,851 km (0.085 R)
• M26: 5,251,035 km (0.108 R)
• M27: 5,451,047 km (0.083 R)
• M28: 5,612,912 km (0.085 R)
• M29: 5,796,917 km (0.101 R)
• M30: 5,899,990 km (0.11 R)
• M31: 6,192,155 km (0.116 R)
• M32: 6,812,089 km (0.097 R)
• M33: 7,207,027 km (0.104 R)
• M34: 7,407,339 km (0.034 R)
• M35: 8,342,924 km (0.083 R)
• M36: 8,529,771 km (0.108 R)
• M37: 9,195,033 km (0.099 R)
• M38: 9,363,929 km (0.082 R)
• M39: 9,950,951 km (0.055 R)
• M40: 10,323,899 km (0.109 R)
• M41: 10,424,129 km (0.048 R)
• M42: 11,186,330 km (0.11 R)
• M43: 11,444,387 km (0.049 R)
• M44: 11,522,178 km (0.111 R)
• M45: 11,861,466 km (0.088 R)
• M46: 12,151,087 km (0.114 R)
• M47: 12,683,655 km (0.043 R)
• M48: 13,223,853 km (0.055 R)
• M49: 13,387,364 km (0.116 R)
• M50: 13,634,051 km (0.036 R)
• M51: 13,716,479 km (0.118 R)
• M52: 13,882,084 km (0.09 R)
• M53: 13,965,111 km (0.063 R)
• M54: 14,271,038 km (0.093 R)
• M55: 15,401,849 km (0.079 R)
• M56: 16,737,907 km (0.097 R)
• M57: 17,569,223 km (0.1 R)
• M58: 17,719,120 km (0.084 R)
• M59: 17,809,178 km (0.097 R)
• M60: 18,020,111 km (0.086 R)
• M61: 18,718,882 km (0.058 R)
• M62: 19,426,480 km (0.114 R)
• M63: 19,768,162 km (0.073 R)
• M64: 19,955,309 km (0.099 R)
• M65: 20,143,054 km (0.11 R)
• M66: 20,678,016 km (0.057 R)
• M67: 21,217,915 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 9.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.1 AU - 8.68 AU

Year: 7301 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 29,854,951 km

• M1: 126,111 km (0.119 R)
• M2: 187,446 km (0.114 R)
• M3: 303,983 km (0.119 R)
• M4: 561,291 km (0.081 R)
• M5: 1,007,242 km (0.071 R)
• M6: 1,188,405 km (0.089 R)
• M7: 1,327,083 km (0.066 R)
• M8: 1,601,744 km (0.09 R)
• M9: 1,736,083 km (0.084 R)
• M10: 2,057,420 km (0.034 R)
• M11: 2,310,838 km (0.082 R)
• M12: 2,397,605 km (0.085 R)
• M13: 2,529,850 km (0.09 R)
• M14: 2,709,965 km (0.12 R)
• M15: 2,964,431 km (0.094 R)
• M16: 3,154,570 km (0.082 R)
• M17: 3,324,214 km (0.074 R)
• M18: 3,647,196 km (0.106 R)
• M19: 3,876,829 km (0.061 R)
• M20: 4,006,381 km (0.083 R)
• M21: 4,216,865 km (0.072 R)
• M22: 4,953,634 km (0.075 R)
• M23: 5,437,883 km (0.113 R)
• M24: 5,583,292 km (0.098 R)
• M25: 6,390,372 km (0.107 R)
• M26: 6,574,677 km (0.032 R)
• M27: 6,760,777 km (0.094 R)
• M28: 7,265,520 km (0.04 R)
• M29: 7,652,081 km (0.116 R)
• M30: 7,815,142 km (0.111 R)
• M31: 8,749,381 km (0.042 R)
• M32: 9,438,279 km (0.064 R)
• M33: 10,216,039 km (0.119 R)
• M34: 10,467,961 km (0.116 R)
• M35: 10,685,327 km (0.073 R)
• M36: 11,014,442 km (0.115 R)
• M37: 11,198,747 km (0.096 R)
• M38: 11,309,749 km (0.118 R)
• M39: 11,495,549 km (0.074 R)
• M40: 11,719,946 km (0.113 R)
• M41: 11,795,194 km (0.119 R)
• M42: 11,945,839 km (0.094 R)
• M43: 13,213,681 km (0.09 R)
• M44: 14,483,467 km (0.11 R)
• M45: 14,969,661 km (0.044 R)
• M46: 15,378,960 km (0.11 R)
• M47: 15,791,850 km (0.097 R)
• M48: 15,916,465 km (0.05 R)
• M49: 16,166,743 km (0.09 R)
• M50: 16,460,254 km (0.026 R)
• M51: 17,437,128 km (0.098 R)
• M52: 17,910,904 km (0.097 R)
• M53: 17,997,521 km (0.086 R)
• M54: 18,084,288 km (0.039 R)
• M55: 18,695,395 km (0.041 R)
• M56: 19,224,673 km (0.12 R)
• M57: 19,714,007 km (0.089 R)
• M58: 20,207,680 km (0.053 R)
• M59: 20,796,198 km (0.109 R)
• M60: 20,887,154 km (0.07 R)
• M61: 21,069,663 km (0.058 R)
• M62: 21,482,254 km (0.098 R)
• M63: 21,666,409 km (0.088 R)
• M64: 22,222,315 km (0.069 R)
• M65: 22,689,060 km (0.088 R)
• M66: 22,970,603 km (0.114 R)
• M67: 25,459,463 km (0.073 R)
• M68: 25,898,832 km (0.102 R)
• M69: 25,996,819 km (0.055 R)
• M70: 26,636,649 km (0.078 R)
• M71: 28,233,756 km (0.07 R)
• M72: 28,739,247 km (0.045 R)
• M73: 29,400,769 km (0.045 R)
• M74: 29,964,603 km (0.107 R)
• M75: 30,273,523 km (0.04 R)
• M76: 31,415,553 km (0.112 R)
• M77: 32,836,134 km (0.038 R)
• M78: 33,581,132 km (0.099 R)
• M79: 33,741,501 km (0.083 R)
• M80: 34,546,935 km (0.055 R)
• M81: 35,196,041 km (0.072 R)
• M82: 35,685,375 km (0.111 R)
• M83: 35,794,432 km (0.118 R)
• M84: 36,451,167 km (0.089 R)
• M85: 36,560,972 km (0.115 R)
• M86: 36,725,978 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 11.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.96 AU - 8.54 AU

Year: 7841 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,854,951 km

• M1: 202,556 km (0.069 R)
• M2: 279,748 km (0.037 R)
• M3: 359,484 km (0.114 R)
• M4: 541,694 km (0.087 R)
• M5: 628,909 km (0.071 R)
• M6: 845,527 km (0.12 R)
• M7: 1,246,599 km (0.092 R)
• M8: 1,398,291 km (0.087 R)
• M9: 1,943,276 km (0.094 R)
• M10: 2,666,732 km (0.114 R)
• M11: 2,765,317 km (0.046 R)
• M12: 3,772,559 km (0.09 R)
• M13: 3,861,420 km (0.055 R)
• M14: 4,109,154 km (0.101 R)
• M15: 4,362,124 km (0.111 R)
• M16: 4,573,057 km (0.111 R)
• M17: 5,053,715 km (0.076 R)
• M18: 5,400,034 km (0.109 R)
• M19: 5,575,961 km (0.039 R)
• M20: 5,985,560 km (0.074 R)
• M21: 6,246,609 km (0.113 R)
• M22: 6,351,926 km (0.112 R)
• M23: 6,833,930 km (0.079 R)
• M24: 7,134,322 km (0.084 R)
• M25: 8,262,889 km (0.093 R)
• M26: 8,818,346 km (0.093 R)
• M27: 9,026,137 km (0.097 R)
• M28: 9,781,158 km (0.075 R)
• M29: 10,150,964 km (0.076 R)
• M30: 10,462,576 km (0.089 R)
• M31: 10,808,895 km (0.12 R)
• M32: 11,577,828 km (0.066 R)
• M33: 12,764,289 km (0.047 R)
• M34: 13,303,888 km (0.085 R)
• M35: 14,266,401 km (0.117 R)
• M36: 14,405,677 km (0.11 R)
• M37: 14,720,879 km (0.088 R)
• M38: 15,393,621 km (0.104 R)
• M39: 15,608,144 km (0.112 R)
• M40: 15,715,855 km (0.051 R)
• M41: 17,248,784 km (0.109 R)
• M42: 17,471,685 km (0.109 R)
• M43: 17,733,032 km (0.08 R)
• M44: 17,920,329 km (0.107 R)
• M45: 18,146,072 km (0.119 R)
• M46: 18,259,318 km (0.112 R)
• M47: 19,212,107 km (0.09 R)
• M48: 19,559,174 km (0.089 R)
• M49: 19,752,753 km (0.112 R)
• M50: 20,181,052 km (0.088 R)
• M51: 20,533,804 km (0.111 R)
• M52: 20,691,181 km (0.081 R)
• M53: 21,285,084 km (0.096 R)
• M54: 21,604,176 km (0.099 R)
• M55: 21,804,338 km (0.028 R)
• M56: 21,965,007 km (0.056 R)
• M57: 22,045,490 km (0.101 R)
• M58: 22,692,651 km (0.096 R)
• M59: 22,855,413 km (0.113 R)
• M60: 23,592,781 km (0.058 R)
• M61: 24,379,516 km (0.04 R)
• M62: 25,048,667 km (0.067 R)
• M63: 25,132,741 km (0.109 R)
• M64: 26,405,071 km (0.118 R)
• M65: 26,490,791 km (0.048 R)
• M66: 27,265,110 km (0.104 R)
• M67: 27,872,477 km (0.108 R)
• M68: 27,959,543 km (0.109 R)
• M69: 29,499,204 km (0.096 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit