🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.72 AU - 1.14 AU

Year: 342 Days

Day: 33.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,203,535 km

• M1: 341,083 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.91 AU - 1.05 AU

Year: 369 Days

Day: 31.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.11 AU - 1.23 AU

Year: 482 Days

Day: 16.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,203,535 km

• M1: 43,084 km (0.093 R)
• M2: 277,055 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.2 AU - 1.84 AU

Year: 714 Days

Day: 17.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.11 AU - 2.51 AU

Year: 1337 Days

Day: 29.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.88 AU - 3.28 AU

Year: 2058 Days

Day: 36.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 13.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.98 AU - 10.94 AU

Year: 11080 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,203,535 km

• M1: 177,423 km (0.08 R)
• M2: 337,343 km (0.068 R)
• M3: 470,186 km (0.119 R)
• M4: 626,366 km (0.077 R)
• M5: 734,376 km (0.064 R)
• M6: 861,684 km (0.083 R)
• M7: 1,022,801 km (0.113 R)
• M8: 1,291,778 km (0.108 R)
• M9: 1,391,559 km (0.11 R)
• M10: 1,508,844 km (0.054 R)
• M11: 1,676,095 km (0.117 R)
• M12: 1,785,899 km (0.065 R)
• M13: 1,881,941 km (0.098 R)
• M14: 2,029,594 km (0.083 R)
• M15: 2,531,794 km (0.104 R)
• M16: 2,957,700 km (0.089 R)
• M17: 3,111,187 km (0.105 R)
• M18: 3,628,796 km (0.025 R)
• M19: 3,731,420 km (0.086 R)
• M20: 4,281,341 km (0.099 R)
• M21: 4,588,167 km (0.043 R)
• M22: 5,016,017 km (0.074 R)
• M23: 5,269,735 km (0.055 R)
• M24: 5,551,427 km (0.1 R)
• M25: 5,813,972 km (0.088 R)
• M26: 6,080,705 km (0.061 R)
• M27: 6,203,375 km (0.073 R)
• M28: 6,576,023 km (0.099 R)
• M29: 6,701,985 km (0.059 R)
• M30: 6,854,126 km (0.08 R)
• M31: 7,369,640 km (0.059 R)
• M32: 7,500,538 km (0.104 R)
• M33: 7,978,054 km (0.039 R)
• M34: 8,740,555 km (0.085 R)
• M35: 9,102,582 km (0.092 R)
• M36: 10,130,618 km (0.06 R)
• M37: 10,217,983 km (0.043 R)
• M38: 10,364,140 km (0.108 R)
• M39: 10,481,575 km (0.107 R)
• M40: 11,015,490 km (0.069 R)
• M41: 11,255,744 km (0.116 R)
• M42: 11,558,380 km (0.027 R)
• M43: 12,048,164 km (0.058 R)
• M44: 12,295,748 km (0.119 R)
• M45: 13,880,588 km (0.093 R)
• M46: 15,094,425 km (0.083 R)
• M47: 15,194,357 km (0.039 R)
• M48: 15,529,007 km (0.059 R)
• M49: 15,900,010 km (0.097 R)
• M50: 16,205,638 km (0.082 R)
• M51: 16,581,877 km (0.083 R)
• M52: 16,719,507 km (0.108 R)
• M53: 17,203,905 km (0.05 R)
• M54: 17,517,761 km (0.094 R)
• M55: 17,692,940 km (0.115 R)
• M56: 17,974,483 km (0.119 R)
• M57: 18,186,613 km (0.113 R)
• M58: 18,792,185 km (0.026 R)
• M59: 19,259,679 km (0.119 R)
• M60: 19,767,414 km (0.045 R)
• M61: 20,242,985 km (0.055 R)
• M62: 21,691,990 km (0.119 R)
• M63: 21,842,636 km (0.047 R)
• M64: 22,334,214 km (0.093 R)
• M65: 22,752,939 km (0.104 R)
• M66: 23,020,868 km (0.119 R)
• M67: 23,289,845 km (0.096 R)
• M68: 24,141,805 km (0.109 R)
• M69: 25,518,255 km (0.113 R)
• M70: 25,717,071 km (0.099 R)
• M71: 26,276,118 km (0.099 R)
• M72: 26,920,137 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit