🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.39 AU - 0.65 AU

Year: 134 Days

Day: 45.6 Hours

Environment

Temp: 254 °C

Axial Tilt: 172.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,947,001 km

• M1: 300,841 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.9 AU

Year: 233 Days

Day: 20.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,947,001 km

• M1: 55,351 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.86 AU - 0.92 AU

Year: 301 Days

Day: 14 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.93 AU - 1.49 AU

Year: 477 Days

Day: 42.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 149.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.59 AU

Year: 645 Days

Day: 31.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,947,001 km

• M1: 96,042 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.32 AU - 4.84 AU

Year: 2952 Days

Day: 30.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,947,001 km

• M1: 183,706 km (0.118 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853

Radius: 10.3

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4 AU - 6.62 AU

Year: 4382 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,947,001 km

• M1: 238,309 km (0.105 R)
• M2: 338,989 km (0.05 R)
• M3: 420,370 km (0.096 R)
• M4: 520,750 km (0.089 R)
• M5: 836,551 km (0.068 R)
• M6: 927,956 km (0.095 R)
• M7: 995,574 km (0.102 R)
• M8: 1,150,408 km (0.111 R)
• M9: 1,500,616 km (0.107 R)
• M10: 1,797,718 km (0.072 R)
• M11: 1,866,383 km (0.111 R)
• M12: 1,970,952 km (0.115 R)
• M13: 2,167,972 km (0.095 R)
• M14: 2,390,424 km (0.111 R)
• M15: 2,620,506 km (0.035 R)
• M16: 2,738,239 km (0.092 R)
• M17: 3,185,088 km (0.116 R)
• M18: 3,353,236 km (0.107 R)
• M19: 3,589,451 km (0.111 R)
• M20: 3,764,780 km (0.065 R)
• M21: 4,033,009 km (0.1 R)
• M22: 4,146,554 km (0.073 R)
• M23: 4,874,796 km (0.092 R)
• M24: 5,044,739 km (0.05 R)
• M25: 5,167,260 km (0.111 R)
• M26: 5,241,311 km (0.077 R)
• M27: 5,667,665 km (0.076 R)
• M28: 5,897,896 km (0.12 R)
• M29: 5,975,388 km (0.11 R)
• M30: 6,053,179 km (0.084 R)
• M31: 6,235,987 km (0.092 R)
• M32: 6,714,551 km (0.114 R)
• M33: 8,162,957 km (0.12 R)
• M34: 8,627,459 km (0.117 R)
• M35: 9,491,536 km (0.099 R)
• M36: 10,165,175 km (0.112 R)
• M37: 10,570,586 km (0.111 R)
• M38: 11,108,839 km (0.078 R)
• M39: 11,204,731 km (0.065 R)
• M40: 11,397,413 km (0.085 R)
• M41: 11,785,919 km (0.057 R)
• M42: 11,883,756 km (0.067 R)
• M43: 12,742,896 km (0.113 R)
• M44: 13,587,825 km (0.098 R)
• M45: 13,965,410 km (0.106 R)
• M46: 14,034,375 km (0.107 R)
• M47: 14,625,585 km (0.096 R)
• M48: 14,871,375 km (0.098 R)
• M49: 15,153,965 km (0.042 R)
• M50: 15,868,295 km (0.04 R)
• M51: 16,120,966 km (0.097 R)
• M52: 16,850,106 km (0.1 R)
• M53: 17,888,764 km (0.111 R)
• M54: 18,302,551 km (0.106 R)
• M55: 19,524,168 km (0.073 R)
• M56: 19,639,956 km (0.117 R)
• M57: 19,988,968 km (0.114 R)
• M58: 20,575,242 km (0.12 R)
• M59: 21,008,777 km (0.118 R)
• M60: 21,087,914 km (0.095 R)
• M61: 21,325,924 km (0.053 R)
• M62: 21,524,890 km (0.083 R)
• M63: 21,644,718 km (0.089 R)
• M64: 22,045,341 km (0.077 R)
• M65: 22,206,308 km (0.119 R)
• M66: 22,448,507 km (0.115 R)
• M67: 23,590,238 km (0.101 R)
• M68: 23,672,517 km (0.115 R)
• M69: 25,085,768 km (0.115 R)
• M70: 25,253,766 km (0.087 R)
• M71: 25,380,027 km (0.106 R)
• M72: 25,844,977 km (0.037 R)
• M73: 26,014,771 km (0.093 R)
• M74: 26,526,246 km (0.093 R)
• M75: 26,611,816 km (0.09 R)
• M76: 26,740,320 km (0.115 R)
• M77: 27,472,452 km (0.062 R)
• M78: 28,254,999 km (0.102 R)
• M79: 28,692,872 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 15

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.35 AU - 12.05 AU

Year: 14334 Days

Day: 5.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,947,001 km

• M1: 188,194 km (0.103 R)
• M2: 292,763 km (0.095 R)
• M3: 402,867 km (0.081 R)
• M4: 572,661 km (0.081 R)
• M5: 747,092 km (0.071 R)
• M6: 923,468 km (0.038 R)
• M7: 1,046,288 km (0.119 R)
• M8: 1,155,195 km (0.099 R)
• M9: 1,484,160 km (0.113 R)
• M10: 1,978,432 km (0.115 R)
• M11: 2,415,557 km (0.11 R)
• M12: 2,577,272 km (0.079 R)
• M13: 2,673,464 km (0.052 R)
• M14: 2,926,134 km (0.119 R)
• M15: 3,026,664 km (0.099 R)
• M16: 3,187,033 km (0.084 R)
• M17: 3,305,515 km (0.077 R)
• M18: 3,920,063 km (0.109 R)
• M19: 4,031,363 km (0.106 R)
• M20: 4,687,649 km (0.104 R)
• M21: 4,942,564 km (0.057 R)
• M22: 5,237,122 km (0.025 R)
• M23: 5,342,439 km (0.075 R)
• M24: 5,752,936 km (0.085 R)
• M25: 6,081,303 km (0.098 R)
• M26: 6,585,597 km (0.047 R)
• M27: 6,756,737 km (0.102 R)
• M28: 7,318,477 km (0.036 R)
• M29: 7,614,831 km (0.099 R)
• M30: 8,756,562 km (0.042 R)
• M31: 8,861,131 km (0.086 R)
• M32: 9,647,716 km (0.04 R)
• M33: 9,799,109 km (0.105 R)
• M34: 10,016,774 km (0.077 R)
• M35: 10,612,473 km (0.117 R)
• M36: 11,038,528 km (0.094 R)
• M37: 11,379,012 km (0.074 R)
• M38: 12,233,515 km (0.094 R)
• M39: 12,917,776 km (0.084 R)
• M40: 13,060,941 km (0.118 R)
• M41: 13,493,429 km (0.096 R)
• M42: 14,028,690 km (0.115 R)
• M43: 14,471,649 km (0.076 R)
• M44: 14,670,166 km (0.075 R)
• M45: 15,119,857 km (0.096 R)
• M46: 15,396,912 km (0.072 R)
• M47: 16,212,520 km (0.104 R)
• M48: 16,496,157 km (0.095 R)
• M49: 16,989,980 km (0.063 R)
• M50: 17,330,764 km (0.084 R)
• M51: 17,462,410 km (0.093 R)
• M52: 17,912,400 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 7.8

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.87 AU - 16.83 AU

Year: 22600 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,947,001 km

• M1: 107,860 km (0.084 R)
• M2: 231,129 km (0.085 R)
• M3: 424,260 km (0.113 R)
• M4: 568,771 km (0.053 R)
• M5: 905,666 km (0.093 R)
• M6: 1,120,189 km (0.098 R)
• M7: 1,377,497 km (0.1 R)
• M8: 5,285,592 km (0.033 R)
• M9: 6,248,853 km (0.118 R)
• M10: 6,612,375 km (0.118 R)
• M11: 6,750,454 km (0.105 R)
• M12: 7,029,604 km (0.053 R)
• M13: 9,240,960 km (0.077 R)
• M14: 9,602,987 km (0.095 R)
• M15: 10,234,290 km (0.048 R)
• M16: 10,824,603 km (0.092 R)
• M17: 11,814,492 km (0.106 R)
• M18: 12,833,104 km (0.084 R)
• M19: 13,178,824 km (0.061 R)
• M20: 13,294,763 km (0.06 R)
• M21: 15,745,176 km (0.113 R)
• M22: 16,115,431 km (0.081 R)
• M23: 17,179,520 km (0.075 R)
• M24: 17,496,817 km (0.102 R)
• M25: 17,624,424 km (0.114 R)
• M26: 17,688,153 km (0.059 R)
• M27: 18,460,377 km (0.092 R)
• M28: 20,371,640 km (0.069 R)
• M29: 20,505,829 km (0.056 R)
• M30: 21,931,796 km (0.051 R)
• M31: 22,206,906 km (0.108 R)
• M32: 23,389,477 km (0.061 R)
• M33: 23,882,253 km (0.086 R)
• M34: 24,236,351 km (0.106 R)
• M35: 24,878,126 km (0.098 R)
• M36: 25,453,330 km (0.059 R)
• M37: 25,670,097 km (0.111 R)
• M38: 28,694,218 km (0.12 R)
• M39: 30,057,055 km (0.119 R)
• M40: 30,133,499 km (0.12 R)
• M41: 30,516,021 km (0.055 R)
• M42: 30,900,338 km (0.049 R)
• M43: 34,031,421 km (0.036 R)
• M44: 35,957,943 km (0.116 R)
• M45: 36,934,517 km (0.072 R)
• M46: 39,246,852 km (0.116 R)
• M47: 39,832,079 km (0.104 R)
• M48: 40,167,926 km (0.066 R)
• M49: 43,404,476 km (0.114 R)
• M50: 43,663,579 km (0.102 R)
• M51: 43,923,132 km (0.067 R)
• M52: 45,842,323 km (0.103 R)
• M53: 47,877,901 km (0.028 R)
• M54: 48,772,047 km (0.105 R)
• M55: 50,576,946 km (0.102 R)
• M56: 51,396,293 km (0.074 R)
• M57: 51,853,464 km (0.052 R)
• M58: 52,679,544 km (0.087 R)
• M59: 55,933,447 km (0.119 R)
• M60: 58,869,305 km (0.106 R)
• M61: 60,019,264 km (0.109 R)
• M62: 65,185,776 km (0.07 R)
• M63: 66,275,746 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 5.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.85 AU - 20.55 AU

Year: 25549 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 27,947,001 km

• M1: 96,341 km (0.105 R)
• M2: 147,204 km (0.087 R)
• M3: 192,084 km (0.084 R)
• M4: 316,998 km (0.064 R)
• M5: 595,848 km (0.12 R)
• M6: 759,209 km (0.046 R)
• M7: 1,127,370 km (0.047 R)
• M8: 3,532,305 km (0.068 R)
• M9: 3,574,192 km (0.068 R)
• M10: 3,616,080 km (0.107 R)
• M11: 3,658,266 km (0.092 R)
• M12: 3,700,603 km (0.118 R)
• M13: 4,310,064 km (0.099 R)
• M14: 5,162,323 km (0.115 R)
• M15: 6,444,826 km (0.116 R)
• M16: 6,495,988 km (0.077 R)
• M17: 7,147,637 km (0.112 R)
• M18: 7,333,886 km (0.054 R)
• M19: 7,819,929 km (0.038 R)
• M20: 9,252,778 km (0.114 R)
• M21: 10,492,047 km (0.075 R)
• M22: 11,192,613 km (0.049 R)
• M23: 11,254,248 km (0.062 R)
• M24: 11,408,782 km (0.072 R)
• M25: 11,814,043 km (0.053 R)
• M26: 12,510,421 km (0.047 R)
• M27: 13,220,113 km (0.067 R)
• M28: 17,349,613 km (0.112 R)
• M29: 18,103,736 km (0.095 R)
• M30: 19,458,345 km (0.084 R)
• M31: 20,016,644 km (0.109 R)
• M32: 20,959,110 km (0.059 R)
• M33: 21,263,692 km (0.042 R)
• M34: 21,684,810 km (0.104 R)
• M35: 22,302,499 km (0.055 R)
• M36: 23,831,838 km (0.119 R)
• M37: 26,209,248 km (0.108 R)
• M38: 26,990,747 km (0.12 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 13,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit