🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 154 Days

Day: 13.8 Hours

Environment

Temp: 337 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 233 Days

Day: 24.9 Hours

Environment

Temp: 315 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.62 AU - 3.72 AU

Year: 1620 Days

Day: 33.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.9 AU - 3.92 AU

Year: 2219 Days

Day: 31.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,608,783 km

• M1: 70,311 km (0.035 R)
• M2: 1,309,729 km (0.065 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.76 AU - 6.14 AU

Year: 3160 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.07 AU - 7.07 AU

Year: 4292 Days

Day: 40.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.97 AU - 9.75 AU

Year: 7568 Days

Day: 36.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.64 AU - 10.22 AU

Year: 7658 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,608,783 km

• M1: 4,183,504 km (0.116 R)
• M2: 5,638,194 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.97 AU - 16.91 AU

Year: 16571 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,608,783 km

• M1: 173,534 km (0.111 R)
• M2: 653,892 km (0.091 R)
• M3: 1,294,470 km (0.106 R)
• M4: 2,229,756 km (0.114 R)
• M5: 3,186,285 km (0.1 R)
• M6: 4,227,037 km (0.046 R)
• M7: 4,889,906 km (0.096 R)
• M8: 5,941,279 km (0.111 R)
• M9: 9,548,832 km (0.029 R)
• M10: 12,400,018 km (0.085 R)
• M11: 13,507,341 km (0.086 R)
• M12: 14,215,837 km (0.035 R)
• M13: 15,707,178 km (0.062 R)
• M14: 17,003,144 km (0.113 R)
• M15: 23,361,802 km (0.061 R)
• M16: 23,915,314 km (0.103 R)
• M17: 25,241,200 km (0.107 R)
• M18: 27,321,059 km (0.043 R)
• M19: 29,192,828 km (0.103 R)
• M20: 29,943,211 km (0.099 R)
• M21: 30,487,148 km (0.112 R)
• M22: 33,422,707 km (0.098 R)
• M23: 34,008,084 km (0.074 R)
• M24: 37,288,167 km (0.099 R)
• M25: 38,299,299 km (0.118 R)
• M26: 39,198,831 km (0.115 R)
• M27: 42,938,778 km (0.05 R)
• M28: 44,471,109 km (0.054 R)
• M29: 45,037,187 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 7.2

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.4 AU - 21.32 AU

Year: 24445 Days

Day: 23.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,608,783 km

• M1: 89,609 km (0.088 R)
• M2: 324,179 km (0.086 R)
• M3: 648,806 km (0.073 R)
• M4: 893,398 km (0.048 R)
• M5: 1,185,563 km (0.119 R)
• M6: 1,823,448 km (0.079 R)
• M7: 2,911,175 km (0.117 R)
• M8: 3,345,308 km (0.115 R)
• M9: 3,626,103 km (0.069 R)
• M10: 4,059,338 km (0.111 R)
• M11: 5,232,186 km (0.096 R)
• M12: 5,568,332 km (0.1 R)
• M13: 6,145,331 km (0.054 R)
• M14: 8,510,473 km (0.063 R)
• M15: 11,146,238 km (0.089 R)
• M16: 11,422,695 km (0.099 R)
• M17: 14,444,123 km (0.072 R)
• M18: 16,941,660 km (0.115 R)
• M19: 21,259,204 km (0.116 R)
• M20: 23,783,817 km (0.112 R)
• M21: 30,752,685 km (0.099 R)
• M22: 32,125,544 km (0.097 R)
• M23: 37,560,435 km (0.107 R)
• M24: 38,338,793 km (0.062 R)
• M25: 39,128,071 km (0.099 R)
• M26: 41,066,111 km (0.042 R)
• M27: 43,067,282 km (0.115 R)
• M28: 44,437,000 km (0.108 R)
• M29: 48,536,431 km (0.104 R)
• M30: 53,858,525 km (0.083 R)
• M31: 55,648,463 km (0.065 R)
• M32: 56,253,886 km (0.093 R)
• M33: 61,255,691 km (0.064 R)
• M34: 61,685,485 km (0.09 R)
• M35: 82,125,940 km (0.067 R)
• M36: 93,002,303 km (0.117 R)

Kuiper Belt

Range: 38.3 - 66.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit