🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.69 AU - 0.87 AU

Year: 248 Days

Day: 24.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,396,433 km

• M1: 373,546 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.78 AU - 0.88 AU

Year: 272 Days

Day: 24.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.21 AU - 4.89 AU

Year: 3493 Days

Day: 15 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,396,433 km

• M1: 1,780,963 km (0.074 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 12

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.2 AU - 6.12 AU

Year: 4218 Days

Day: 6.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,396,433 km

• M1: 295,007 km (0.086 R)
• M2: 620,682 km (0.091 R)
• M3: 918,232 km (0.104 R)
• M4: 1,015,321 km (0.117 R)
• M5: 1,103,284 km (0.09 R)
• M6: 1,247,347 km (0.108 R)
• M7: 1,425,967 km (0.045 R)
• M8: 1,824,346 km (0.1 R)
• M9: 2,811,842 km (0.104 R)
• M10: 2,920,450 km (0.114 R)
• M11: 3,621,615 km (0.048 R)
• M12: 4,083,423 km (0.116 R)
• M13: 4,290,168 km (0.103 R)
• M14: 4,606,717 km (0.074 R)
• M15: 4,713,829 km (0.108 R)
• M16: 5,994,686 km (0.113 R)
• M17: 6,088,484 km (0.096 R)
• M18: 6,396,655 km (0.061 R)
• M19: 6,856,220 km (0.111 R)
• M20: 7,730,919 km (0.117 R)
• M21: 7,961,599 km (0.099 R)
• M22: 8,351,152 km (0.089 R)
• M23: 8,614,294 km (0.116 R)
• M24: 8,693,731 km (0.03 R)
• M25: 8,853,501 km (0.091 R)
• M26: 9,284,193 km (0.066 R)
• M27: 9,474,781 km (0.1 R)
• M28: 9,666,566 km (0.048 R)
• M29: 10,026,498 km (0.066 R)
• M30: 10,334,371 km (0.063 R)
• M31: 10,560,263 km (0.108 R)
• M32: 10,730,805 km (0.11 R)
• M33: 10,959,540 km (0.074 R)
• M34: 11,422,097 km (0.085 R)
• M35: 11,714,261 km (0.104 R)
• M36: 11,831,995 km (0.088 R)
• M37: 12,127,750 km (0.102 R)
• M38: 12,395,979 km (0.065 R)
• M39: 12,726,590 km (0.068 R)
• M40: 13,090,562 km (0.11 R)
• M41: 13,304,337 km (0.105 R)
• M42: 13,457,824 km (0.107 R)
• M43: 13,953,143 km (0.113 R)
• M44: 14,296,919 km (0.089 R)
• M45: 14,707,116 km (0.119 R)
• M46: 15,121,054 km (0.112 R)
• M47: 15,830,297 km (0.099 R)
• M48: 16,058,284 km (0.102 R)
• M49: 16,385,754 km (0.05 R)
• M50: 16,814,950 km (0.064 R)
• M51: 17,482,456 km (0.116 R)
• M52: 18,090,571 km (0.054 R)
• M53: 18,397,247 km (0.106 R)
• M54: 19,571,441 km (0.116 R)
• M55: 20,273,354 km (0.075 R)
• M56: 20,947,891 km (0.077 R)
• M57: 21,198,168 km (0.116 R)
• M58: 21,305,878 km (0.091 R)
• M59: 21,449,642 km (0.055 R)
• M60: 21,846,525 km (0.101 R)
• M61: 21,955,283 km (0.05 R)
• M62: 22,100,542 km (0.061 R)
• M63: 22,757,875 km (0.102 R)
• M64: 23,458,891 km (0.069 R)
• M65: 23,644,542 km (0.101 R)
• M66: 24,054,590 km (0.099 R)
• M67: 24,391,933 km (0.105 R)
• M68: 24,919,714 km (0.116 R)
• M69: 25,185,101 km (0.076 R)
• M70: 25,261,096 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.39 AU - 6.45 AU

Year: 5854 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 16,396,433 km

• M1: 245,341 km (0.101 R)
• M2: 609,911 km (0.098 R)
• M3: 709,244 km (0.117 R)
• M4: 798,254 km (0.099 R)
• M5: 1,417,589 km (0.118 R)
• M6: 1,609,224 km (0.091 R)
• M7: 1,730,698 km (0.106 R)
• M8: 1,843,943 km (0.083 R)
• M9: 2,090,032 km (0.055 R)
• M10: 2,511,449 km (0.092 R)
• M11: 2,932,567 km (0.102 R)
• M12: 3,179,404 km (0.093 R)
• M13: 3,519,290 km (0.092 R)
• M14: 4,021,041 km (0.099 R)
• M15: 4,127,256 km (0.103 R)
• M16: 4,326,819 km (0.058 R)
• M17: 4,656,234 km (0.066 R)
• M18: 5,557,262 km (0.068 R)
• M19: 5,641,934 km (0.099 R)
• M20: 5,795,272 km (0.12 R)
• M21: 5,984,663 km (0.079 R)
• M22: 6,211,154 km (0.111 R)
• M23: 6,889,431 km (0.111 R)
• M24: 7,516,395 km (0.116 R)
• M25: 7,931,829 km (0.061 R)
• M26: 8,027,272 km (0.077 R)
• M27: 8,238,654 km (0.089 R)
• M28: 8,588,713 km (0.079 R)
• M29: 8,903,766 km (0.075 R)
• M30: 9,424,217 km (0.089 R)
• M31: 10,119,548 km (0.111 R)
• M32: 10,578,365 km (0.12 R)
• M33: 11,129,483 km (0.102 R)
• M34: 11,365,399 km (0.095 R)
• M35: 11,451,567 km (0.08 R)
• M36: 11,559,727 km (0.119 R)
• M37: 11,798,634 km (0.101 R)
• M38: 12,503,240 km (0.1 R)
• M39: 12,771,021 km (0.116 R)
• M40: 14,254,134 km (0.059 R)
• M41: 14,533,882 km (0.1 R)
• M42: 14,744,965 km (0.105 R)
• M43: 15,241,330 km (0.104 R)
• M44: 15,551,297 km (0.049 R)
• M45: 15,647,189 km (0.078 R)
• M46: 16,129,194 km (0.066 R)
• M47: 16,250,517 km (0.067 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 18,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit