🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.66 AU - 0.9 AU

Year: 242 Days

Day: 43.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,612,902 km

• M1: 74,500 km (0.106 R)
• M2: 571,613 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.7 AU - 1.04 AU

Year: 285 Days

Day: 46 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 37.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 503 Days

Day: 36 Hours

Environment

Temp: 11 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.4 AU - 2.18 AU

Year: 842 Days

Day: 19.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.17 AU - 3.49 AU

Year: 2136 Days

Day: 47.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 10.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.89 AU - 6.31 AU

Year: 4658 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,612,902 km

• M1: 135,386 km (0.114 R)
• M2: 273,315 km (0.086 R)
• M3: 346,319 km (0.103 R)
• M4: 501,153 km (0.115 R)
• M5: 736,171 km (0.087 R)
• M6: 1,214,136 km (0.09 R)
• M7: 1,336,956 km (0.094 R)
• M8: 1,478,476 km (0.098 R)
• M9: 1,580,651 km (0.093 R)
• M10: 1,655,151 km (0.068 R)
• M11: 1,807,741 km (0.067 R)
• M12: 2,226,764 km (0.106 R)
• M13: 2,604,798 km (0.092 R)
• M14: 2,711,461 km (0.101 R)
• M15: 2,929,276 km (0.09 R)
• M16: 3,003,177 km (0.069 R)
• M17: 3,077,677 km (0.064 R)
• M18: 3,152,925 km (0.038 R)
• M19: 3,401,556 km (0.108 R)
• M20: 3,736,506 km (0.067 R)
• M21: 3,837,036 km (0.098 R)
• M22: 3,938,463 km (0.109 R)
• M23: 4,760,653 km (0.038 R)
• M24: 5,024,244 km (0.059 R)
• M25: 5,315,212 km (0.069 R)
• M26: 5,680,830 km (0.03 R)
• M27: 6,777,382 km (0.059 R)
• M28: 7,249,214 km (0.111 R)
• M29: 8,067,963 km (0.086 R)
• M30: 8,146,202 km (0.117 R)
• M31: 8,277,250 km (0.079 R)
• M32: 8,356,088 km (0.054 R)
• M33: 8,541,290 km (0.027 R)
• M34: 8,969,739 km (0.107 R)
• M35: 9,241,109 km (0.11 R)
• M36: 9,350,316 km (0.074 R)
• M37: 10,015,129 km (0.087 R)
• M38: 10,580,908 km (0.116 R)
• M39: 11,448,875 km (0.077 R)
• M40: 11,625,101 km (0.067 R)
• M41: 11,921,155 km (0.119 R)
• M42: 12,129,695 km (0.065 R)
• M43: 12,219,453 km (0.072 R)
• M44: 13,006,936 km (0.111 R)
• M45: 13,345,028 km (0.116 R)
• M46: 13,530,679 km (0.028 R)
• M47: 13,623,878 km (0.083 R)
• M48: 14,440,084 km (0.096 R)
• M49: 15,110,881 km (0.078 R)
• M50: 15,304,461 km (0.03 R)
• M51: 16,218,504 km (0.028 R)
• M52: 16,317,537 km (0.03 R)
• M53: 16,648,897 km (0.061 R)
• M54: 16,882,269 km (0.034 R)
• M55: 17,049,520 km (0.05 R)
• M56: 17,251,028 km (0.068 R)
• M57: 17,318,347 km (0.031 R)
• M58: 18,201,872 km (0.055 R)
• M59: 18,407,868 km (0.111 R)
• M60: 18,511,241 km (0.071 R)
• M61: 19,100,058 km (0.119 R)
• M62: 19,379,357 km (0.101 R)
• M63: 19,449,369 km (0.119 R)
• M64: 19,977,300 km (0.05 R)
• M65: 20,831,803 km (0.045 R)
• M66: 20,939,364 km (0.083 R)
• M67: 21,299,595 km (0.077 R)
• M68: 21,408,054 km (0.105 R)
• M69: 21,843,683 km (0.085 R)
• M70: 21,916,537 km (0.115 R)
• M71: 22,099,196 km (0.111 R)
• M72: 22,539,462 km (0.056 R)
• M73: 23,391,422 km (0.092 R)
• M74: 23,652,919 km (0.097 R)
• M75: 25,509,728 km (0.052 R)
• M76: 25,663,365 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 9.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.82 AU - 8.32 AU

Year: 8057 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,612,902 km

• M1: 142,417 km (0.104 R)
• M2: 270,473 km (0.109 R)
• M3: 449,841 km (0.069 R)
• M4: 612,154 km (0.079 R)
• M5: 1,228,049 km (0.055 R)
• M6: 1,304,493 km (0.098 R)
• M7: 1,478,326 km (0.099 R)
• M8: 1,727,855 km (0.088 R)
• M9: 1,849,030 km (0.103 R)
• M10: 1,919,490 km (0.072 R)
• M11: 2,362,001 km (0.025 R)
• M12: 2,458,192 km (0.066 R)
• M13: 2,595,074 km (0.103 R)
• M14: 2,694,407 km (0.043 R)
• M15: 2,815,432 km (0.105 R)
• M16: 2,979,541 km (0.03 R)
• M17: 3,210,370 km (0.081 R)
• M18: 3,360,417 km (0.117 R)
• M19: 3,447,184 km (0.097 R)
• M20: 3,689,682 km (0.103 R)
• M21: 4,098,682 km (0.113 R)
• M22: 4,355,692 km (0.107 R)
• M23: 4,498,258 km (0.119 R)
• M24: 4,739,111 km (0.086 R)
• M25: 5,108,468 km (0.113 R)
• M26: 5,410,805 km (0.075 R)
• M27: 5,822,948 km (0.082 R)
• M28: 7,485,429 km (0.12 R)
• M29: 8,002,439 km (0.09 R)
• M30: 8,383,165 km (0.117 R)
• M31: 8,560,738 km (0.076 R)
• M32: 8,650,048 km (0.055 R)
• M33: 9,071,016 km (0.082 R)
• M34: 9,560,202 km (0.031 R)
• M35: 9,714,886 km (0.115 R)
• M36: 9,776,969 km (0.106 R)
• M37: 10,310,285 km (0.113 R)
• M38: 10,596,316 km (0.099 R)
• M39: 10,820,713 km (0.098 R)
• M40: 11,306,757 km (0.103 R)
• M41: 11,733,859 km (0.114 R)
• M42: 11,999,245 km (0.064 R)
• M43: 12,266,726 km (0.06 R)
• M44: 12,468,534 km (0.077 R)
• M45: 12,603,770 km (0.116 R)
• M46: 12,909,698 km (0.113 R)
• M47: 12,978,064 km (0.073 R)
• M48: 13,252,576 km (0.078 R)
• M49: 13,807,435 km (0.096 R)
• M50: 14,087,781 km (0.084 R)
• M51: 14,228,553 km (0.083 R)
• M52: 14,547,196 km (0.051 R)
• M53: 14,618,255 km (0.045 R)
• M54: 15,227,567 km (0.076 R)
• M55: 15,480,836 km (0.064 R)
• M56: 16,656,377 km (0.096 R)
• M57: 16,805,376 km (0.113 R)
• M58: 17,067,172 km (0.04 R)
• M59: 17,974,932 km (0.111 R)
• M60: 18,127,672 km (0.109 R)
• M61: 18,242,563 km (0.105 R)
• M62: 19,092,578 km (0.095 R)
• M63: 20,034,596 km (0.059 R)
• M64: 20,911,239 km (0.107 R)
• M65: 21,273,565 km (0.103 R)
• M66: 21,394,739 km (0.061 R)
• M67: 21,759,758 km (0.082 R)
• M68: 22,126,871 km (0.067 R)
• M69: 22,290,681 km (0.111 R)
• M70: 22,413,800 km (0.093 R)
• M71: 22,578,358 km (0.099 R)
• M72: 23,448,718 km (0.075 R)
• M73: 23,951,068 km (0.064 R)
• M74: 24,499,194 km (0.077 R)
• M75: 24,880,968 km (0.106 R)
• M76: 25,736,818 km (0.077 R)
• M77: 27,433,108 km (0.079 R)
• M78: 27,741,280 km (0.118 R)
• M79: 28,405,793 km (0.109 R)
• M80: 28,628,545 km (0.074 R)
• M81: 29,120,422 km (0.116 R)
• M82: 30,157,884 km (0.058 R)
• M83: 30,294,167 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 14.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.07 AU - 14.55 AU

Year: 16114 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,612,902 km

• M1: 243,695 km (0.082 R)
• M2: 546,780 km (0.056 R)
• M3: 814,710 km (0.084 R)
• M4: 948,451 km (0.083 R)
• M5: 1,668,166 km (0.1 R)
• M6: 1,888,224 km (0.092 R)
• M7: 2,024,957 km (0.101 R)
• M8: 2,118,156 km (0.077 R)
• M9: 2,431,115 km (0.101 R)
• M10: 2,555,580 km (0.084 R)
• M11: 2,863,154 km (0.101 R)
• M12: 3,021,727 km (0.06 R)
• M13: 3,237,597 km (0.084 R)
• M14: 3,375,227 km (0.111 R)
• M15: 3,542,926 km (0.106 R)
• M16: 3,916,173 km (0.039 R)
• M17: 4,576,797 km (0.056 R)
• M18: 4,951,839 km (0.12 R)
• M19: 5,632,509 km (0.03 R)
• M20: 6,068,737 km (0.1 R)
• M21: 6,411,914 km (0.047 R)
• M22: 6,832,135 km (0.108 R)
• M23: 6,938,499 km (0.116 R)
• M24: 7,442,793 km (0.099 R)
• M25: 8,033,705 km (0.067 R)
• M26: 8,296,997 km (0.034 R)
• M27: 8,410,691 km (0.103 R)
• M28: 8,524,984 km (0.064 R)
• M29: 9,695,887 km (0.054 R)
• M30: 10,259,721 km (0.053 R)
• M31: 10,545,603 km (0.072 R)
• M32: 10,710,160 km (0.085 R)
• M33: 11,292,844 km (0.112 R)
• M34: 12,057,289 km (0.081 R)
• M35: 13,860,542 km (0.1 R)
• M36: 14,954,850 km (0.066 R)
• M37: 15,559,226 km (0.079 R)
• M38: 16,600,277 km (0.117 R)
• M39: 17,032,615 km (0.1 R)
• M40: 19,400,749 km (0.114 R)
• M41: 22,080,795 km (0.111 R)
• M42: 22,450,452 km (0.082 R)
• M43: 22,609,474 km (0.11 R)
• M44: 24,492,313 km (0.119 R)
• M45: 25,369,854 km (0.07 R)
• M46: 26,034,667 km (0.059 R)
• M47: 28,923,851 km (0.055 R)
• M48: 29,212,575 km (0.037 R)
• M49: 30,201,417 km (0.088 R)
• M50: 31,913,415 km (0.07 R)
• M51: 32,631,036 km (0.108 R)
• M52: 33,112,441 km (0.046 R)
• M53: 33,596,091 km (0.1 R)
• M54: 33,960,512 km (0.107 R)
• M55: 34,693,093 km (0.119 R)
• M56: 35,554,328 km (0.079 R)
• M57: 36,236,045 km (0.118 R)
• M58: 36,547,358 km (0.041 R)
• M59: 37,047,314 km (0.082 R)
• M60: 37,235,359 km (0.105 R)
• M61: 39,069,578 km (0.088 R)
• M62: 39,324,942 km (0.07 R)
• M63: 40,738,941 km (0.071 R)
• M64: 41,582,374 km (0.037 R)
• M65: 41,712,673 km (0.113 R)
• M66: 42,759,709 km (0.082 R)
• M67: 42,891,206 km (0.114 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit