🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 175 Days

Day: 25.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,297,793 km

• M1: 296,952 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.37 AU - 1.49 AU

Year: 628 Days

Day: 31.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.14 AU - 3.56 AU

Year: 2251 Days

Day: 21.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 14.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.42 AU - 6.5 AU

Year: 4683 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,297,793 km

• M1: 193,280 km (0.112 R)
• M2: 431,440 km (0.062 R)
• M3: 533,915 km (0.082 R)
• M4: 867,967 km (0.116 R)
• M5: 959,970 km (0.104 R)
• M6: 1,430,455 km (0.098 R)
• M7: 1,564,794 km (0.082 R)
• M8: 1,656,946 km (0.109 R)
• M9: 1,810,882 km (0.109 R)
• M10: 2,421,092 km (0.091 R)
• M11: 2,597,318 km (0.046 R)
• M12: 3,389,888 km (0.117 R)
• M13: 3,587,806 km (0.036 R)
• M14: 3,852,744 km (0.11 R)
• M15: 4,319,489 km (0.074 R)
• M16: 4,484,795 km (0.12 R)
• M17: 4,685,854 km (0.111 R)
• M18: 4,821,539 km (0.094 R)
• M19: 5,845,088 km (0.061 R)
• M20: 6,157,748 km (0.112 R)
• M21: 6,400,545 km (0.056 R)
• M22: 7,226,475 km (0.074 R)
• M23: 7,423,346 km (0.086 R)
• M24: 7,542,425 km (0.11 R)
• M25: 7,984,338 km (0.11 R)
• M26: 8,269,920 km (0.06 R)
• M27: 8,788,426 km (0.114 R)
• M28: 9,317,703 km (0.052 R)
• M29: 10,163,829 km (0.114 R)
• M30: 10,362,645 km (0.112 R)
• M31: 10,989,460 km (0.098 R)
• M32: 11,102,705 km (0.119 R)
• M33: 11,929,533 km (0.083 R)
• M34: 12,752,470 km (0.12 R)
• M35: 13,014,865 km (0.117 R)
• M36: 15,002,123 km (0.112 R)
• M37: 15,710,918 km (0.085 R)
• M38: 16,018,042 km (0.051 R)
• M39: 17,240,257 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 8.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.22 AU - 11.82 AU

Year: 12526 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,297,793 km

• M1: 198,068 km (0.053 R)
• M2: 360,830 km (0.083 R)
• M3: 582,833 km (0.112 R)
• M4: 773,571 km (0.088 R)
• M5: 1,080,545 km (0.111 R)
• M6: 1,317,209 km (0.09 R)
• M7: 1,514,678 km (0.092 R)
• M8: 1,570,329 km (0.111 R)
• M9: 1,760,767 km (0.107 R)
• M10: 2,143,139 km (0.116 R)
• M11: 2,205,970 km (0.11 R)
• M12: 2,844,304 km (0.098 R)
• M13: 3,053,592 km (0.073 R)
• M14: 3,462,742 km (0.104 R)
• M15: 3,761,938 km (0.108 R)
• M16: 3,889,096 km (0.084 R)
• M17: 4,069,660 km (0.073 R)
• M18: 4,121,721 km (0.099 R)
• M19: 5,153,048 km (0.089 R)
• M20: 5,814,271 km (0.099 R)
• M21: 5,873,063 km (0.114 R)
• M22: 6,050,635 km (0.077 R)
• M23: 6,110,175 km (0.117 R)
• M24: 7,986,432 km (0.055 R)
• M25: 8,051,956 km (0.041 R)
• M26: 8,414,880 km (0.101 R)
• M27: 9,020,452 km (0.062 R)
• M28: 9,157,035 km (0.057 R)
• M29: 10,920,196 km (0.087 R)
• M30: 11,211,912 km (0.088 R)
• M31: 11,285,215 km (0.041 R)
• M32: 11,617,172 km (0.088 R)
• M33: 11,765,723 km (0.087 R)
• M34: 12,479,903 km (0.025 R)
• M35: 12,556,048 km (0.072 R)
• M36: 12,632,194 km (0.068 R)
• M37: 12,784,933 km (0.101 R)
• M38: 12,899,974 km (0.099 R)
• M39: 13,441,069 km (0.086 R)
• M40: 14,108,276 km (0.047 R)
• M41: 15,597,373 km (0.067 R)
• M42: 18,504,658 km (0.115 R)
• M43: 18,808,791 km (0.113 R)
• M44: 19,114,718 km (0.086 R)
• M45: 20,488,625 km (0.072 R)
• M46: 21,437,375 km (0.107 R)
• M47: 21,894,247 km (0.064 R)
• M48: 22,261,958 km (0.038 R)
• M49: 22,354,260 km (0.116 R)
• M50: 22,678,289 km (0.071 R)
• M51: 24,273,601 km (0.083 R)
• M52: 24,845,364 km (0.11 R)
• M53: 26,245,151 km (0.073 R)
• M54: 27,126,881 km (0.077 R)
• M55: 27,225,316 km (0.062 R)
• M56: 27,521,819 km (0.045 R)
• M57: 28,567,658 km (0.11 R)
• M58: 28,768,419 km (0.102 R)
• M59: 28,969,478 km (0.073 R)
• M60: 31,212,997 km (0.093 R)
• M61: 33,037,044 km (0.074 R)
• M62: 33,142,361 km (0.074 R)
• M63: 34,307,728 km (0.073 R)
• M64: 34,360,985 km (0.069 R)
• M65: 34,521,055 km (0.063 R)
• M66: 35,810,289 km (0.079 R)
• M67: 35,972,603 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit