🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.6 AU - 0.66 AU

Year: 188 Days

Day: 42.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,601,316 km

• M1: 54,154 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 322 Days

Day: 24.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,601,316 km

• M1: 351,256 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.57 AU - 3.43 AU

Year: 1958 Days

Day: 41.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,601,316 km

• M1: 257,308 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.4 AU - 4.56 AU

Year: 2991 Days

Day: 35.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,601,316 km

• M1: 68,067 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.4

Radius: 10.8

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.85 AU - 5.07 AU

Year: 4161 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,601,316 km

• M1: 134,339 km (0.118 R)
• M2: 520,002 km (0.097 R)
• M3: 879,785 km (0.114 R)
• M4: 1,287,439 km (0.111 R)
• M5: 1,782,608 km (0.063 R)
• M6: 2,246,362 km (0.046 R)
• M7: 4,379,478 km (0.057 R)
• M8: 5,095,603 km (0.06 R)
• M9: 5,653,603 km (0.083 R)
• M10: 7,400,307 km (0.114 R)
• M11: 8,006,628 km (0.081 R)
• M12: 8,684,156 km (0.119 R)
• M13: 9,156,886 km (0.068 R)
• M14: 10,025,451 km (0.065 R)
• M15: 12,412,285 km (0.071 R)
• M16: 14,708,911 km (0.115 R)
• M17: 15,783,174 km (0.12 R)
• M18: 17,091,557 km (0.063 R)
• M19: 17,460,615 km (0.084 R)
• M20: 18,729,504 km (0.039 R)
• M21: 19,586,550 km (0.085 R)
• M22: 21,308,122 km (0.072 R)
• M23: 23,655,911 km (0.105 R)
• M24: 25,207,989 km (0.114 R)
• M25: 25,606,518 km (0.069 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 12

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.9 AU - 7.9 AU

Year: 6100 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,601,316 km

• M1: 149,299 km (0.07 R)
• M2: 550,071 km (0.091 R)
• M3: 945,309 km (0.108 R)
• M4: 1,335,759 km (0.115 R)
• M5: 1,766,003 km (0.079 R)
• M6: 2,534,038 km (0.071 R)
• M7: 2,995,697 km (0.107 R)
• M8: 4,814,209 km (0.101 R)
• M9: 5,780,761 km (0.093 R)
• M10: 6,310,487 km (0.072 R)
• M11: 6,764,517 km (0.12 R)
• M12: 7,277,936 km (0.109 R)
• M13: 7,699,354 km (0.107 R)
• M14: 9,871,365 km (0.093 R)
• M15: 14,592,674 km (0.079 R)
• M16: 18,796,673 km (0.119 R)
• M17: 22,435,641 km (0.092 R)
• M18: 23,331,434 km (0.118 R)
• M19: 23,746,268 km (0.077 R)
• M20: 24,250,712 km (0.104 R)
• M21: 25,194,077 km (0.102 R)
• M22: 29,022,286 km (0.12 R)
• M23: 30,281,751 km (0.065 R)
• M24: 34,492,482 km (0.074 R)
• M25: 35,357,307 km (0.106 R)
• M26: 38,038,699 km (0.101 R)
• M27: 38,498,414 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 14

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.82 AU - 7.04 AU

Year: 6142 Days

Day: 5.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,601,316 km

• M1: 174,581 km (0.104 R)
• M2: 753,375 km (0.11 R)
• M3: 1,203,066 km (0.037 R)
• M4: 2,071,631 km (0.083 R)
• M5: 2,749,758 km (0.11 R)
• M6: 3,593,939 km (0.079 R)
• M7: 8,292,958 km (0.05 R)
• M8: 9,467,900 km (0.067 R)
• M9: 11,811,051 km (0.09 R)
• M10: 12,440,260 km (0.06 R)
• M11: 12,939,617 km (0.099 R)
• M12: 15,128,085 km (0.1 R)
• M13: 17,429,498 km (0.064 R)
• M14: 22,717,185 km (0.111 R)
• M15: 25,644,067 km (0.083 R)
• M16: 29,425,153 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit