🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 274 Days

Day: 43.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,065,085 km

• M1: 29,920 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.66 AU - 1.98 AU

Year: 875 Days

Day: 37.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.74 AU - 3.2 AU

Year: 1824 Days

Day: 43.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.06 AU - 6.4 AU

Year: 4263 Days

Day: 20.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 10.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.31 AU - 6.95 AU

Year: 5410 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,065,085 km

• M1: 143,464 km (0.113 R)
• M2: 224,397 km (0.069 R)
• M3: 304,282 km (0.102 R)
• M4: 380,727 km (0.102 R)
• M5: 479,910 km (0.069 R)
• M6: 574,456 km (0.112 R)
• M7: 717,471 km (0.117 R)
• M8: 828,922 km (0.03 R)
• M9: 1,377,048 km (0.1 R)
• M10: 1,474,586 km (0.095 R)
• M11: 1,552,078 km (0.066 R)
• M12: 1,769,892 km (0.053 R)
• M13: 1,973,196 km (0.083 R)
• M14: 2,046,948 km (0.104 R)
• M15: 2,134,014 km (0.117 R)
• M16: 2,442,484 km (0.111 R)
• M17: 2,848,343 km (0.046 R)
• M18: 2,988,367 km (0.097 R)
• M19: 3,217,252 km (0.052 R)
• M20: 4,269,374 km (0.117 R)
• M21: 4,757,960 km (0.057 R)
• M22: 5,350,517 km (0.074 R)
• M23: 5,489,344 km (0.072 R)
• M24: 5,717,331 km (0.077 R)
• M25: 5,805,893 km (0.119 R)
• M26: 5,877,102 km (0.064 R)
• M27: 6,237,334 km (0.115 R)
• M28: 6,310,337 km (0.074 R)
• M29: 6,753,895 km (0.118 R)
• M30: 6,885,242 km (0.094 R)
• M31: 7,476,902 km (0.043 R)
• M32: 7,710,424 km (0.077 R)
• M33: 7,906,846 km (0.082 R)
• M34: 8,104,913 km (0.036 R)
• M35: 8,324,673 km (0.084 R)
• M36: 8,566,722 km (0.052 R)
• M37: 8,913,490 km (0.06 R)
• M38: 9,078,347 km (0.097 R)
• M39: 9,579,051 km (0.089 R)
• M40: 9,684,517 km (0.115 R)
• M41: 10,694,303 km (0.028 R)
• M42: 11,401,153 km (0.085 R)
• M43: 11,535,342 km (0.117 R)
• M44: 12,191,329 km (0.086 R)
• M45: 12,328,660 km (0.098 R)
• M46: 12,397,475 km (0.09 R)
• M47: 12,952,632 km (0.092 R)
• M48: 13,069,319 km (0.083 R)
• M49: 13,139,480 km (0.057 R)
• M50: 13,256,765 km (0.106 R)
• M51: 13,397,985 km (0.117 R)
• M52: 13,492,382 km (0.113 R)
• M53: 13,563,291 km (0.114 R)
• M54: 13,895,997 km (0.081 R)
• M55: 13,967,654 km (0.103 R)
• M56: 14,135,353 km (0.116 R)
• M57: 14,207,310 km (0.028 R)
• M58: 14,545,251 km (0.106 R)
• M59: 14,763,963 km (0.085 R)
• M60: 15,008,107 km (0.088 R)
• M61: 15,401,699 km (0.096 R)
• M62: 15,525,267 km (0.095 R)
• M63: 15,848,398 km (0.119 R)
• M64: 16,653,235 km (0.097 R)
• M65: 16,805,675 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575

Radius: 5.9

Gravity: 16.52 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.56 AU - 15.14 AU

Year: 19376 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,065,085 km

• M1: 106,065 km (0.115 R)
• M2: 318,195 km (0.112 R)
• M3: 384,766 km (0.103 R)
• M4: 788,680 km (0.107 R)
• M5: 978,968 km (0.079 R)
• M6: 1,105,079 km (0.118 R)
• M7: 1,209,948 km (0.063 R)
• M8: 1,290,880 km (0.102 R)
• M9: 1,373,608 km (0.06 R)
• M10: 1,486,554 km (0.077 R)
• M11: 1,813,126 km (0.112 R)
• M12: 2,260,125 km (0.112 R)
• M13: 2,461,932 km (0.116 R)
• M14: 3,138,713 km (0.1 R)
• M15: 3,478,450 km (0.035 R)
• M16: 3,711,523 km (0.118 R)
• M17: 3,790,361 km (0.109 R)
• M18: 4,864,474 km (0.055 R)
• M19: 5,256,869 km (0.077 R)
• M20: 6,541,765 km (0.043 R)
• M21: 7,120,859 km (0.117 R)
• M22: 7,218,995 km (0.119 R)
• M23: 7,268,213 km (0.069 R)
• M24: 7,366,947 km (0.058 R)
• M25: 7,969,079 km (0.106 R)
• M26: 8,327,515 km (0.104 R)
• M27: 9,596,105 km (0.117 R)
• M28: 9,813,321 km (0.114 R)
• M29: 10,032,183 km (0.118 R)
• M30: 10,980,334 km (0.062 R)
• M31: 11,840,372 km (0.094 R)
• M32: 11,956,610 km (0.058 R)
• M33: 12,073,296 km (0.111 R)
• M34: 13,020,400 km (0.089 R)
• M35: 14,485,412 km (0.037 R)
• M36: 15,873,381 km (0.059 R)
• M37: 16,001,587 km (0.116 R)
• M38: 16,648,149 km (0.072 R)
• M39: 17,105,918 km (0.1 R)
• M40: 17,303,238 km (0.08 R)
• M41: 17,900,133 km (0.056 R)
• M42: 18,638,548 km (0.059 R)
• M43: 20,353,837 km (0.11 R)
• M44: 21,053,806 km (0.09 R)
• M45: 21,548,676 km (0.042 R)
• M46: 23,128,429 km (0.04 R)
• M47: 23,712,010 km (0.115 R)
• M48: 24,448,331 km (0.101 R)
• M49: 25,491,926 km (0.105 R)
• M50: 26,549,882 km (0.068 R)
• M51: 26,626,027 km (0.116 R)
• M52: 29,099,778 km (0.073 R)
• M53: 31,163,181 km (0.085 R)
• M54: 31,323,849 km (0.096 R)
• M55: 31,646,083 km (0.118 R)
• M56: 32,050,297 km (0.1 R)
• M57: 34,014,517 km (0.068 R)
• M58: 34,594,657 km (0.101 R)
• M59: 35,261,714 km (0.026 R)
• M60: 36,608,544 km (0.113 R)
• M61: 36,947,832 km (0.085 R)
• M62: 37,458,858 km (0.077 R)
• M63: 37,886,409 km (0.088 R)
• M64: 38,487,792 km (0.119 R)
• M65: 39,178,785 km (0.081 R)
• M66: 39,699,834 km (0.109 R)
• M67: 39,786,900 km (0.112 R)
• M68: 39,874,116 km (0.092 R)
• M69: 40,573,336 km (0.075 R)
• M70: 40,661,000 km (0.108 R)
• M71: 41,364,858 km (0.105 R)
• M72: 44,310,291 km (0.086 R)
• M73: 44,853,182 km (0.073 R)
• M74: 45,216,256 km (0.116 R)
• M75: 46,219,758 km (0.072 R)
• M76: 52,106,584 km (0.116 R)
• M77: 52,966,622 km (0.101 R)
• M78: 54,217,111 km (0.058 R)
• M79: 54,797,550 km (0.115 R)
• M80: 56,943,532 km (0.094 R)
• M81: 57,238,240 km (0.051 R)
• M82: 58,323,273 km (0.076 R)
• M83: 58,521,341 km (0.106 R)
• M84: 60,313,523 km (0.041 R)
• M85: 62,022,679 km (0.068 R)
• M86: 63,340,337 km (0.08 R)
• M87: 64,053,619 km (0.095 R)
• M88: 64,667,270 km (0.098 R)
• M89: 65,591,186 km (0.097 R)
• M90: 65,694,110 km (0.084 R)
• M91: 67,244,542 km (0.098 R)
• M92: 69,016,379 km (0.037 R)
• M93: 70,065,659 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.9

Radius: 6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.18 AU - 20.16 AU

Year: 26476 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,065,085 km

• M1: 277,205 km (0.104 R)
• M2: 319,092 km (0.119 R)
• M3: 497,563 km (0.118 R)
• M4: 536,907 km (0.105 R)
• M5: 661,971 km (0.114 R)
• M6: 720,763 km (0.098 R)
• M7: 1,057,956 km (0.075 R)
• M8: 1,198,279 km (0.11 R)
• M9: 1,923,380 km (0.096 R)
• M10: 2,051,735 km (0.096 R)
• M11: 2,783,418 km (0.11 R)
• M12: 3,002,728 km (0.101 R)
• M13: 3,127,044 km (0.114 R)
• M14: 3,303,719 km (0.079 R)
• M15: 3,800,085 km (0.072 R)
• M16: 3,907,496 km (0.117 R)
• M17: 4,890,055 km (0.107 R)
• M18: 5,154,544 km (0.032 R)
• M19: 5,851,521 km (0.067 R)
• M20: 6,577,818 km (0.093 R)
• M21: 7,332,091 km (0.083 R)
• M22: 7,702,495 km (0.092 R)
• M23: 9,064,285 km (0.082 R)
• M24: 9,497,969 km (0.089 R)
• M25: 9,607,474 km (0.078 R)
• M26: 10,385,683 km (0.048 R)
• M27: 10,611,725 km (0.038 R)
• M28: 11,183,937 km (0.114 R)
• M29: 11,962,594 km (0.049 R)
• M30: 12,798,696 km (0.103 R)
• M31: 13,325,730 km (0.111 R)
• M32: 14,317,264 km (0.106 R)
• M33: 14,400,889 km (0.077 R)
• M34: 14,737,335 km (0.084 R)
• M35: 15,076,324 km (0.037 R)
• M36: 16,589,506 km (0.102 R)
• M37: 16,897,977 km (0.114 R)
• M38: 16,942,258 km (0.038 R)
• M39: 17,297,254 km (0.084 R)
• M40: 17,879,489 km (0.075 R)
• M41: 19,850,889 km (0.034 R)
• M42: 21,218,812 km (0.101 R)
• M43: 21,457,720 km (0.097 R)
• M44: 21,697,526 km (0.099 R)
• M45: 21,938,229 km (0.11 R)
• M46: 22,519,566 km (0.107 R)
• M47: 22,714,342 km (0.084 R)
• M48: 22,763,261 km (0.104 R)
• M49: 23,253,194 km (0.105 R)
• M50: 23,450,214 km (0.047 R)
• M51: 26,163,172 km (0.057 R)
• M52: 26,882,588 km (0.103 R)
• M53: 27,089,332 km (0.069 R)
• M54: 27,244,764 km (0.054 R)
• M55: 27,504,466 km (0.096 R)
• M56: 27,608,586 km (0.076 R)
• M57: 29,557,846 km (0.086 R)
• M58: 30,145,916 km (0.087 R)
• M59: 30,522,154 km (0.043 R)
• M60: 31,333,573 km (0.107 R)
• M61: 31,442,331 km (0.084 R)
• M62: 31,551,238 km (0.059 R)
• M63: 34,649,560 km (0.103 R)
• M64: 35,156,397 km (0.058 R)
• M65: 35,552,383 km (0.109 R)
• M66: 35,836,170 km (0.103 R)
• M67: 36,577,427 km (0.086 R)
• M68: 37,785,430 km (0.059 R)
• M69: 37,959,113 km (0.086 R)
• M70: 38,017,157 km (0.069 R)
• M71: 38,307,228 km (0.052 R)
• M72: 38,481,659 km (0.088 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit