🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 191 Days

Day: 33.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.62 AU - 1 AU

Year: 279 Days

Day: 38.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,976,631 km

• M1: 79,436 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.34 AU - 1.62 AU

Year: 689 Days

Day: 13.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,976,631 km

• M1: 1,141,282 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.37 AU - 3.49 AU

Year: 2432 Days

Day: 34.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.42 AU - 4.28 AU

Year: 2892 Days

Day: 12.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,976,631 km

• M1: 1,141,282 km (0.054 R)
• M2: 1,897,350 km (0.095 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 15

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.73 AU - 8.71 AU

Year: 7428 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,976,631 km

• M1: 220,358 km (0.063 R)
• M2: 317,297 km (0.085 R)
• M3: 646,412 km (0.12 R)
• M4: 930,648 km (0.096 R)
• M5: 1,282,054 km (0.114 R)
• M6: 1,607,579 km (0.103 R)
• M7: 1,844,542 km (0.114 R)
• M8: 2,214,497 km (0.069 R)
• M9: 2,322,357 km (0.109 R)
• M10: 2,608,388 km (0.11 R)
• M11: 2,772,348 km (0.069 R)
• M12: 2,889,184 km (0.118 R)
• M13: 3,076,331 km (0.075 R)
• M14: 3,516,896 km (0.118 R)
• M15: 3,735,608 km (0.097 R)
• M16: 3,846,760 km (0.089 R)
• M17: 4,418,972 km (0.083 R)
• M18: 4,536,705 km (0.041 R)
• M19: 4,795,509 km (0.053 R)
• M20: 4,896,338 km (0.091 R)
• M21: 5,120,735 km (0.11 R)
• M22: 5,432,347 km (0.115 R)
• M23: 5,643,580 km (0.034 R)
• M24: 5,814,570 km (0.105 R)
• M25: 6,538,175 km (0.107 R)
• M26: 6,831,088 km (0.07 R)
• M27: 7,220,790 km (0.093 R)
• M28: 7,476,752 km (0.078 R)
• M29: 8,530,968 km (0.03 R)
• M30: 9,226,149 km (0.094 R)
• M31: 9,682,722 km (0.111 R)
• M32: 10,198,685 km (0.118 R)
• M33: 10,856,467 km (0.045 R)
• M34: 11,043,165 km (0.12 R)
• M35: 11,257,689 km (0.087 R)
• M36: 11,800,430 km (0.11 R)
• M37: 12,102,468 km (0.026 R)
• M38: 12,213,021 km (0.104 R)
• M39: 12,462,849 km (0.08 R)
• M40: 12,798,696 km (0.091 R)
• M41: 13,194,233 km (0.076 R)
• M42: 13,422,071 km (0.069 R)
• M43: 13,622,532 km (0.103 R)
• M44: 13,997,574 km (0.115 R)
• M45: 14,846,242 km (0.046 R)
• M46: 15,591,389 km (0.087 R)
• M47: 15,741,885 km (0.097 R)
• M48: 15,862,610 km (0.097 R)
• M49: 16,257,100 km (0.064 R)
• M50: 17,491,432 km (0.078 R)
• M51: 17,804,690 km (0.049 R)
• M52: 18,025,047 km (0.089 R)
• M53: 18,246,452 km (0.119 R)
• M54: 18,373,311 km (0.071 R)
• M55: 18,500,469 km (0.091 R)
• M56: 18,627,927 km (0.1 R)
• M57: 18,883,739 km (0.12 R)
• M58: 19,205,225 km (0.063 R)
• M59: 19,334,328 km (0.111 R)
• M60: 20,608,004 km (0.086 R)
• M61: 20,806,371 km (0.118 R)
• M62: 20,972,275 km (0.11 R)
• M63: 21,539,251 km (0.115 R)
• M64: 22,178,932 km (0.089 R)
• M65: 22,314,467 km (0.064 R)
• M66: 22,824,895 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 9.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.06 AU - 11.26 AU

Year: 11496 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,976,631 km

• M1: 123,269 km (0.099 R)
• M2: 234,270 km (0.102 R)
• M3: 510,428 km (0.115 R)
• M4: 609,761 km (0.115 R)
• M5: 931,696 km (0.102 R)
• M6: 1,343,239 km (0.109 R)
• M7: 1,403,527 km (0.042 R)
• M8: 1,919,789 km (0.107 R)
• M9: 2,367,685 km (0.106 R)
• M10: 2,566,052 km (0.044 R)
• M11: 3,112,384 km (0.117 R)
• M12: 3,866,955 km (0.052 R)
• M13: 4,370,203 km (0.114 R)
• M14: 5,147,513 km (0.112 R)
• M15: 5,601,543 km (0.034 R)
• M16: 6,862,503 km (0.114 R)
• M17: 7,836,236 km (0.059 R)
• M18: 8,207,687 km (0.115 R)
• M19: 8,395,732 km (0.096 R)
• M20: 8,775,860 km (0.119 R)
• M21: 8,968,093 km (0.05 R)
• M22: 9,084,032 km (0.056 R)
• M23: 10,271,390 km (0.042 R)
• M24: 10,759,976 km (0.034 R)
• M25: 11,048,551 km (0.037 R)
• M26: 11,381,406 km (0.114 R)
• M27: 11,675,366 km (0.116 R)
• M28: 11,971,719 km (0.066 R)
• M29: 12,056,990 km (0.12 R)
• M30: 12,227,831 km (0.107 R)
• M31: 12,528,971 km (0.063 R)
• M32: 13,713,188 km (0.1 R)
• M33: 13,936,388 km (0.09 R)
• M34: 14,886,933 km (0.04 R)
• M35: 15,208,568 km (0.086 R)
• M36: 15,393,322 km (0.117 R)
• M37: 15,858,421 km (0.026 R)
• M38: 16,186,789 km (0.119 R)
• M39: 16,612,395 km (0.077 R)
• M40: 16,802,683 km (0.066 R)
• M41: 17,089,462 km (0.108 R)
• M42: 17,329,717 km (0.112 R)
• M43: 17,959,524 km (0.11 R)
• M44: 19,191,911 km (0.076 R)
• M45: 19,793,145 km (0.067 R)
• M46: 19,944,388 km (0.117 R)
• M47: 20,045,516 km (0.111 R)
• M48: 20,146,794 km (0.11 R)
• M49: 21,529,976 km (0.117 R)
• M50: 21,633,647 km (0.099 R)
• M51: 22,311,625 km (0.105 R)
• M52: 22,469,151 km (0.104 R)
• M53: 23,421,641 km (0.093 R)
• M54: 24,171,575 km (0.065 R)
• M55: 25,038,196 km (0.025 R)
• M56: 25,147,252 km (0.082 R)
• M57: 25,640,028 km (0.062 R)
• M58: 26,080,594 km (0.076 R)
• M59: 26,191,146 km (0.1 R)
• M60: 26,634,854 km (0.117 R)
• M61: 29,291,861 km (0.091 R)
• M62: 29,752,473 km (0.07 R)
• M63: 29,983,752 km (0.097 R)
• M64: 30,215,479 km (0.074 R)
• M65: 30,447,954 km (0.115 R)
• M66: 31,442,181 km (0.056 R)
• M67: 32,269,158 km (0.064 R)
• M68: 33,643,065 km (0.114 R)
• M69: 34,428,005 km (0.103 R)
• M70: 34,488,592 km (0.09 R)
• M71: 34,549,329 km (0.098 R)
• M72: 35,280,115 km (0.101 R)
• M73: 35,586,042 km (0.062 R)
• M74: 36,324,158 km (0.081 R)
• M75: 36,756,945 km (0.059 R)
• M76: 37,690,286 km (0.073 R)
• M77: 38,505,445 km (0.074 R)
• M78: 38,883,628 km (0.088 R)
• M79: 38,946,758 km (0.057 R)
• M80: 39,516,577 km (0.116 R)
• M81: 39,961,780 km (0.105 R)
• M82: 40,025,509 km (0.11 R)
• M83: 40,344,751 km (0.117 R)
• M84: 41,114,132 km (0.032 R)
• M85: 42,342,331 km (0.12 R)
• M86: 43,451,450 km (0.057 R)
• M87: 43,845,191 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit