🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.66 AU

Year: 698 Days

Day: 30.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,622,191 km

• M1: 1,514,828 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.29 AU - 3.33 AU

Year: 1738 Days

Day: 39.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.6

Radius: 10.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.72 AU - 5.58 AU

Year: 3700 Days

Day: 14 Hours

Environment

Temp: -141 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,622,191 km

• M1: 135,087 km (0.095 R)
• M2: 305,180 km (0.107 R)
• M3: 375,042 km (0.086 R)
• M4: 452,384 km (0.062 R)
• M5: 1,114,953 km (0.093 R)
• M6: 1,247,197 km (0.106 R)
• M7: 1,372,261 km (0.088 R)
• M8: 1,730,997 km (0.092 R)
• M9: 1,814,772 km (0.113 R)
• M10: 1,914,404 km (0.099 R)
• M11: 1,986,660 km (0.074 R)
• M12: 2,134,014 km (0.095 R)
• M13: 2,254,440 km (0.109 R)
• M14: 2,439,642 km (0.093 R)
• M15: 2,566,052 km (0.081 R)
• M16: 2,662,244 km (0.071 R)
• M17: 2,841,761 km (0.119 R)
• M18: 3,230,267 km (0.089 R)
• M19: 3,351,890 km (0.1 R)
• M20: 3,475,009 km (0.101 R)
• M21: 3,581,822 km (0.054 R)
• M22: 3,653,629 km (0.111 R)
• M23: 4,057,393 km (0.096 R)
• M24: 4,207,739 km (0.034 R)
• M25: 4,340,881 km (0.104 R)
• M26: 4,650,549 km (0.096 R)
• M27: 4,788,179 km (0.107 R)
• M28: 4,887,512 km (0.098 R)
• M29: 5,311,772 km (0.108 R)
• M30: 6,023,857 km (0.097 R)
• M31: 6,152,661 km (0.079 R)
• M32: 6,282,363 km (0.106 R)
• M33: 6,434,952 km (0.101 R)
• M34: 6,922,342 km (0.116 R)
• M35: 8,050,310 km (0.101 R)
• M36: 9,111,408 km (0.059 R)
• M37: 9,234,826 km (0.029 R)
• M38: 9,408,509 km (0.112 R)
• M39: 9,733,885 km (0.116 R)
• M40: 10,654,211 km (0.103 R)
• M41: 10,836,421 km (0.106 R)
• M42: 11,870,441 km (0.077 R)
• M43: 12,032,306 km (0.097 R)
• M44: 12,522,239 km (0.103 R)
• M45: 12,687,096 km (0.115 R)
• M46: 13,046,729 km (0.104 R)
• M47: 13,325,580 km (0.083 R)
• M48: 13,719,322 km (0.055 R)
• M49: 14,923,435 km (0.07 R)
• M50: 15,156,658 km (0.103 R)
• M51: 15,391,078 km (0.104 R)
• M52: 15,685,786 km (0.108 R)
• M53: 15,833,887 km (0.105 R)
• M54: 16,221,047 km (0.098 R)
• M55: 16,551,060 km (0.072 R)
• M56: 16,671,636 km (0.093 R)
• M57: 17,004,640 km (0.042 R)
• M58: 17,217,668 km (0.117 R)
• M59: 18,203,219 km (0.114 R)
• M60: 18,327,684 km (0.075 R)
• M61: 18,891,219 km (0.094 R)
• M62: 19,080,460 km (0.088 R)
• M63: 19,492,453 km (0.106 R)
• M64: 20,035,493 km (0.091 R)
• M65: 20,292,951 km (0.058 R)
• M66: 20,422,054 km (0.032 R)
• M67: 20,616,083 km (0.066 R)
• M68: 21,234,969 km (0.052 R)
• M69: 21,398,779 km (0.056 R)
• M70: 21,497,364 km (0.057 R)
• M71: 21,694,833 km (0.026 R)
• M72: 22,025,295 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 12.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.58 AU - 6.68 AU

Year: 4929 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,622,191 km

• M1: 154,983 km (0.11 R)
• M2: 550,371 km (0.079 R)
• M3: 870,660 km (0.108 R)
• M4: 1,071,270 km (0.107 R)
• M5: 1,287,888 km (0.115 R)
• M6: 1,422,227 km (0.066 R)
• M7: 1,575,714 km (0.11 R)
• M8: 1,884,335 km (0.088 R)
• M9: 2,132,817 km (0.12 R)
• M10: 2,261,172 km (0.119 R)
• M11: 2,375,614 km (0.098 R)
• M12: 2,748,262 km (0.083 R)
• M13: 2,870,783 km (0.072 R)
• M14: 2,995,099 km (0.093 R)
• M15: 3,529,911 km (0.063 R)
• M16: 3,644,354 km (0.076 R)
• M17: 3,975,414 km (0.064 R)
• M18: 4,295,852 km (0.082 R)
• M19: 4,500,652 km (0.085 R)
• M20: 4,645,762 km (0.11 R)
• M21: 4,750,480 km (0.051 R)
• M22: 4,940,918 km (0.101 R)
• M23: 5,047,881 km (0.066 R)
• M24: 5,953,846 km (0.056 R)
• M25: 6,205,469 km (0.052 R)
• M26: 6,814,183 km (0.082 R)
• M27: 6,933,413 km (0.1 R)
• M28: 7,125,795 km (0.114 R)
• M29: 7,319,824 km (0.098 R)
• M30: 7,442,045 km (0.048 R)
• M31: 7,738,249 km (0.099 R)
• M32: 7,887,697 km (0.043 R)
• M33: 8,038,193 km (0.113 R)
• M34: 8,701,360 km (0.108 R)
• M35: 9,302,744 km (0.11 R)
• M36: 11,130,231 km (0.115 R)
• M37: 11,384,099 km (0.095 R)
• M38: 11,754,054 km (0.106 R)
• M39: 13,006,188 km (0.088 R)
• M40: 13,243,750 km (0.094 R)
• M41: 15,951,322 km (0.118 R)
• M42: 16,142,059 km (0.119 R)
• M43: 17,074,503 km (0.093 R)
• M44: 17,530,926 km (0.102 R)
• M45: 17,991,388 km (0.066 R)
• M46: 18,389,169 km (0.107 R)
• M47: 19,227,366 km (0.074 R)
• M48: 19,838,622 km (0.102 R)
• M49: 20,180,902 km (0.094 R)
• M50: 21,604,924 km (0.095 R)
• M51: 22,098,597 km (0.05 R)
• M52: 22,560,256 km (0.104 R)
• M53: 23,746,717 km (0.096 R)
• M54: 24,402,255 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 16,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit