🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 132 Days

Day: 31.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 32.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.67 AU - 0.83 AU

Year: 228 Days

Day: 24.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,736,309 km

• M1: 626,366 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.9 AU - 1.5 AU

Year: 462 Days

Day: 23.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,736,309 km

• M1: 557,402 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.09 AU - 1.47 AU

Year: 509 Days

Day: 20 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.85 AU - 4.09 AU

Year: 2272 Days

Day: 41.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,736,309 km

• M1: 1,576,462 km (0.114 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 10.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.9 AU - 6.58 AU

Year: 5478 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,736,309 km

• M1: 128,505 km (0.112 R)
• M2: 205,099 km (0.103 R)
• M3: 409,150 km (0.108 R)
• M4: 603,627 km (0.063 R)
• M5: 709,692 km (0.116 R)
• M6: 788,680 km (0.118 R)
• M7: 963,560 km (0.117 R)
• M8: 1,067,381 km (0.106 R)
• M9: 1,167,163 km (0.045 R)
• M10: 1,634,058 km (0.074 R)
• M11: 2,020,020 km (0.099 R)
• M12: 2,353,324 km (0.078 R)
• M13: 2,972,809 km (0.108 R)
• M14: 3,318,081 km (0.096 R)
• M15: 3,397,816 km (0.068 R)
• M16: 3,699,705 km (0.109 R)
• M17: 3,806,368 km (0.092 R)
• M18: 4,107,808 km (0.088 R)
• M19: 4,417,027 km (0.12 R)
• M20: 5,619,195 km (0.087 R)
• M21: 5,701,025 km (0.109 R)
• M22: 5,893,408 km (0.096 R)
• M23: 5,976,585 km (0.11 R)
• M24: 6,088,035 km (0.08 R)
• M25: 6,655,609 km (0.085 R)
• M26: 6,989,811 km (0.104 R)
• M27: 7,388,938 km (0.06 R)
• M28: 7,493,657 km (0.096 R)
• M29: 8,225,041 km (0.077 R)
• M30: 8,852,005 km (0.11 R)
• M31: 11,164,938 km (0.099 R)
• M32: 11,458,000 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 12.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.31 AU - 8.69 AU

Year: 6509 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,736,309 km

• M1: 225,294 km (0.097 R)
• M2: 318,344 km (0.079 R)
• M3: 458,966 km (0.101 R)
• M4: 645,365 km (0.097 R)
• M5: 781,350 km (0.086 R)
• M6: 1,198,129 km (0.09 R)
• M7: 1,536,221 km (0.056 R)
• M8: 1,621,791 km (0.072 R)
• M9: 1,904,231 km (0.101 R)
• M10: 2,316,673 km (0.106 R)
• M11: 2,584,453 km (0.06 R)
• M12: 2,670,172 km (0.103 R)
• M13: 2,897,860 km (0.075 R)
• M14: 3,041,175 km (0.055 R)
• M15: 3,372,385 km (0.075 R)
• M16: 3,990,074 km (0.102 R)
• M17: 4,271,468 km (0.092 R)
• M18: 4,393,989 km (0.108 R)
• M19: 4,917,581 km (0.101 R)
• M20: 5,394,798 km (0.116 R)
• M21: 5,483,211 km (0.082 R)
• M22: 5,751,290 km (0.109 R)
• M23: 5,932,453 km (0.099 R)
• M24: 6,323,652 km (0.074 R)
• M25: 6,487,312 km (0.05 R)
• M26: 6,962,435 km (0.104 R)
• M27: 7,498,144 km (0.104 R)
• M28: 7,696,212 km (0.117 R)
• M29: 9,289,878 km (0.089 R)
• M30: 9,690,501 km (0.075 R)
• M31: 9,798,361 km (0.098 R)
• M32: 11,207,573 km (0.105 R)
• M33: 11,576,930 km (0.119 R)
• M34: 12,415,277 km (0.106 R)
• M35: 12,620,525 km (0.102 R)
• M36: 13,004,842 km (0.103 R)
• M37: 13,303,140 km (0.101 R)
• M38: 14,303,352 km (0.107 R)
• M39: 14,518,623 km (0.097 R)
• M40: 14,734,941 km (0.055 R)
• M41: 17,021,994 km (0.036 R)
• M42: 17,152,293 km (0.081 R)
• M43: 17,250,280 km (0.114 R)
• M44: 17,413,791 km (0.116 R)
• M45: 18,875,960 km (0.108 R)
• M46: 19,179,943 km (0.053 R)
• M47: 20,135,873 km (0.114 R)
• M48: 20,515,702 km (0.094 R)
• M49: 20,932,632 km (0.075 R)
• M50: 21,072,356 km (0.11 R)
• M51: 21,916,537 km (0.102 R)
• M52: 22,022,901 km (0.098 R)
• M53: 22,236,078 km (0.104 R)
• M54: 23,348,338 km (0.097 R)
• M55: 24,405,097 km (0.11 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit