🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.33 AU - 1.57 AU

Year: 611 Days

Day: 29.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,389,294 km

• M1: 59,989 km (0.029 R)
• M2: 1,338,003 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.97 AU - 2.71 AU

Year: 1252 Days

Day: 13.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,389,294 km

• M1: 305,479 km (0.096 R)
• M2: 610,659 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.5 AU

Year: 1293 Days

Day: 38.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.13 AU - 2.99 AU

Year: 1433 Days

Day: 40.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.23 AU - 4.83 AU

Year: 2830 Days

Day: 35.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,389,294 km

• M1: 64,776 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.21 AU - 5.43 AU

Year: 3702 Days

Day: 33.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,389,294 km

• M1: 931,546 km (0.064 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 12

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.54 AU - 7.84 AU

Year: 6745 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 91,389,294 km

• M1: 155,731 km (0.08 R)
• M2: 232,625 km (0.027 R)
• M3: 369,357 km (0.057 R)
• M4: 506,389 km (0.088 R)
• M5: 663,915 km (0.115 R)
• M6: 1,019,061 km (0.086 R)
• M7: 1,333,815 km (0.116 R)
• M8: 1,445,714 km (0.108 R)
• M9: 1,634,506 km (0.039 R)
• M10: 1,709,305 km (0.109 R)
• M11: 1,972,897 km (0.076 R)
• M12: 2,101,700 km (0.119 R)
• M13: 2,367,685 km (0.11 R)
• M14: 2,787,308 km (0.066 R)
• M15: 3,117,620 km (0.071 R)
• M16: 3,422,051 km (0.089 R)
• M17: 4,059,488 km (0.114 R)
• M18: 4,266,382 km (0.116 R)
• M19: 4,392,193 km (0.097 R)
• M20: 4,669,099 km (0.069 R)
• M21: 4,820,642 km (0.099 R)
• M22: 5,017,812 km (0.058 R)
• M23: 5,763,856 km (0.092 R)
• M24: 5,879,944 km (0.109 R)
• M25: 5,973,293 km (0.05 R)
• M26: 6,114,364 km (0.1 R)
• M27: 6,447,967 km (0.072 R)
• M28: 6,568,543 km (0.034 R)
• M29: 6,861,007 km (0.085 R)
• M30: 7,008,959 km (0.096 R)
• M31: 7,132,976 km (0.081 R)
• M32: 7,332,988 km (0.108 R)
• M33: 7,661,954 km (0.113 R)
• M34: 7,969,976 km (0.09 R)
• M35: 8,598,287 km (0.06 R)
• M36: 9,460,719 km (0.079 R)
• M37: 9,625,576 km (0.071 R)
• M38: 10,463,773 km (0.096 R)
• M39: 10,577,317 km (0.118 R)
• M40: 10,805,753 km (0.114 R)
• M41: 11,006,963 km (0.112 R)
• M42: 11,209,368 km (0.074 R)
• M43: 11,883,008 km (0.101 R)
• M44: 12,811,861 km (0.068 R)
• M45: 12,963,852 km (0.032 R)
• M46: 13,269,780 km (0.108 R)
• M47: 13,764,051 km (0.043 R)
• M48: 14,170,060 km (0.104 R)
• M49: 14,264,456 km (0.091 R)
• M50: 14,643,537 km (0.036 R)
• M51: 15,186,577 km (0.059 R)
• M52: 15,801,125 km (0.116 R)
• M53: 16,489,874 km (0.1 R)
• M54: 16,622,268 km (0.119 R)
• M55: 17,794,966 km (0.092 R)
• M56: 17,930,651 km (0.1 R)
• M57: 18,237,327 km (0.05 R)
• M58: 18,408,467 km (0.113 R)
• M59: 18,994,292 km (0.109 R)
• M60: 19,902,202 km (0.12 R)
• M61: 20,113,733 km (0.059 R)
• M62: 20,396,922 km (0.1 R)
• M63: 21,074,750 km (0.051 R)
• M64: 23,078,314 km (0.075 R)
• M65: 23,635,416 km (0.094 R)
• M66: 23,747,316 km (0.038 R)
• M67: 24,573,545 km (0.092 R)
• M68: 24,649,092 km (0.086 R)
• M69: 24,838,333 km (0.1 R)
• M70: 25,485,493 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.8

Radius: 3.6

Gravity: 53.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.12 AU - 21.48 AU

Year: 26273 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,389,294 km

• M1: 67,917 km (0.105 R)
• M2: 405,859 km (0.1 R)
• M3: 472,729 km (0.065 R)
• M4: 916,736 km (0.115 R)
• M5: 975,528 km (0.119 R)
• M6: 1,096,852 km (0.089 R)
• M7: 1,387,221 km (0.12 R)
• M8: 1,772,884 km (0.072 R)
• M9: 1,846,337 km (0.042 R)
• M10: 1,958,535 km (0.08 R)
• M11: 2,268,652 km (0.061 R)
• M12: 3,700,453 km (0.086 R)
• M13: 4,277,003 km (0.098 R)
• M14: 4,475,370 km (0.095 R)
• M15: 4,676,729 km (0.04 R)
• M16: 4,984,302 km (0.105 R)
• M17: 5,672,901 km (0.066 R)
• M18: 6,447,369 km (0.093 R)
• M19: 7,078,672 km (0.065 R)
• M20: 7,313,242 km (0.114 R)
• M21: 7,431,424 km (0.065 R)
• M22: 7,849,999 km (0.097 R)
• M23: 8,898,081 km (0.106 R)
• M24: 9,278,359 km (0.054 R)
• M25: 9,534,919 km (0.079 R)
• M26: 10,384,486 km (0.097 R)
• M27: 10,717,640 km (0.105 R)
• M28: 10,851,830 km (0.098 R)
• M29: 11,054,235 km (0.087 R)
• M30: 12,294,701 km (0.102 R)
• M31: 12,505,784 km (0.042 R)
• M32: 16,040,332 km (0.056 R)
• M33: 16,425,098 km (0.068 R)
• M34: 17,203,755 km (0.082 R)
• M35: 17,282,294 km (0.117 R)
• M36: 17,676,784 km (0.071 R)
• M37: 18,314,071 km (0.042 R)
• M38: 18,554,923 km (0.079 R)
• M39: 18,877,755 km (0.108 R)
• M40: 19,693,064 km (0.091 R)
• M41: 19,939,900 km (0.108 R)
• M42: 21,105,118 km (0.037 R)
• M43: 21,526,535 km (0.095 R)
• M44: 22,035,916 km (0.045 R)
• M45: 22,121,336 km (0.052 R)
• M46: 23,762,575 km (0.108 R)
• M47: 24,113,082 km (0.097 R)
• M48: 25,711,386 km (0.062 R)
• M49: 26,614,060 km (0.088 R)
• M50: 28,915,623 km (0.101 R)
• M51: 34,593,760 km (0.116 R)
• M52: 34,692,943 km (0.078 R)
• M53: 35,189,907 km (0.109 R)
• M54: 37,100,272 km (0.114 R)
• M55: 38,529,380 km (0.09 R)
• M56: 38,632,154 km (0.105 R)
• M57: 38,734,928 km (0.078 R)
• M58: 39,250,592 km (0.037 R)
• M59: 39,872,320 km (0.066 R)
• M60: 40,601,909 km (0.111 R)
• M61: 45,178,707 km (0.105 R)
• M62: 45,395,474 km (0.09 R)
• M63: 47,032,523 km (0.094 R)
• M64: 47,913,505 km (0.099 R)
• M65: 48,911,173 km (0.066 R)
• M66: 51,491,587 km (0.082 R)
• M67: 52,741,328 km (0.058 R)
• M68: 54,346,214 km (0.083 R)
• M69: 55,154,641 km (0.103 R)
• M70: 55,270,579 km (0.113 R)
• M71: 55,967,107 km (0.091 R)
• M72: 56,200,030 km (0.108 R)
• M73: 58,664,207 km (0.063 R)
• M74: 59,256,165 km (0.041 R)
• M75: 62,728,033 km (0.061 R)
• M76: 63,090,957 km (0.107 R)
• M77: 63,454,630 km (0.082 R)
• M78: 64,793,830 km (0.096 R)
• M79: 65,773,546 km (0.105 R)
• M80: 66,511,662 km (0.112 R)
• M81: 67,871,806 km (0.091 R)
• M82: 68,120,138 km (0.118 R)
• M83: 70,368,445 km (0.082 R)
• M84: 73,276,328 km (0.109 R)
• M85: 75,194,023 km (0.087 R)
• M86: 76,739,818 km (0.07 R)
• M87: 78,947,733 km (0.119 R)
• M88: 81,308,238 km (0.119 R)
• M89: 82,232,454 km (0.086 R)
• M90: 85,561,305 km (0.109 R)
• M91: 86,905,293 km (0.072 R)
• M92: 87,040,080 km (0.096 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit