🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.52 AU - 0.52 AU

Year: 132 Days

Day: 41.3 Hours

Environment

Temp: 283 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.81 AU - 1.31 AU

Year: 385 Days

Day: 15.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,793,145 km

• M1: 868,416 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.78 AU - 2.18 AU

Year: 984 Days

Day: 21.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.78 AU - 3.76 AU

Year: 2088 Days

Day: 47.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,793,145 km

• M1: 953,387 km (0.094 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 13.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.24 AU - 9.74 AU

Year: 9518 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,793,145 km

• M1: 171,738 km (0.054 R)
• M2: 693,685 km (0.112 R)
• M3: 2,119,353 km (0.055 R)
• M4: 2,711,611 km (0.061 R)
• M5: 4,524,887 km (0.12 R)
• M6: 5,794,374 km (0.12 R)
• M7: 6,843,803 km (0.12 R)
• M8: 7,330,894 km (0.093 R)
• M9: 7,928,388 km (0.099 R)
• M10: 9,367,819 km (0.037 R)
• M11: 10,279,917 km (0.088 R)
• M12: 11,873,284 km (0.111 R)
• M13: 13,374,349 km (0.115 R)
• M14: 16,605,812 km (0.089 R)
• M15: 18,018,016 km (0.107 R)
• M16: 19,832,938 km (0.119 R)
• M17: 21,165,406 km (0.118 R)
• M18: 23,731,608 km (0.067 R)
• M19: 25,137,379 km (0.113 R)
• M20: 26,697,236 km (0.115 R)
• M21: 27,908,979 km (0.115 R)
• M22: 28,528,314 km (0.107 R)
• M23: 30,659,635 km (0.056 R)
• M24: 33,239,450 km (0.061 R)
• M25: 37,813,854 km (0.079 R)
• M26: 38,827,679 km (0.058 R)
• M27: 44,031,740 km (0.092 R)
• M28: 45,012,653 km (0.117 R)
• M29: 45,864,912 km (0.044 R)
• M30: 48,190,261 km (0.097 R)
• M31: 50,288,671 km (0.063 R)
• M32: 50,746,141 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 12.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.41 AU - 11.77 AU

Year: 12169 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,793,145 km

• M1: 155,432 km (0.081 R)
• M2: 619,784 km (0.067 R)
• M3: 1,885,083 km (0.105 R)
• M4: 3,869,499 km (0.107 R)
• M5: 4,636,786 km (0.107 R)
• M6: 5,040,999 km (0.081 R)
• M7: 8,755,365 km (0.074 R)
• M8: 10,546,650 km (0.089 R)
• M9: 11,085,053 km (0.09 R)
• M10: 12,275,253 km (0.083 R)
• M11: 12,690,387 km (0.06 R)
• M12: 13,737,872 km (0.098 R)
• M13: 18,126,774 km (0.095 R)
• M14: 20,347,554 km (0.089 R)
• M15: 25,900,627 km (0.107 R)
• M16: 27,887,885 km (0.119 R)
• M17: 31,496,186 km (0.083 R)
• M18: 36,858,223 km (0.096 R)
• M19: 38,984,756 km (0.081 R)
• M20: 41,990,477 km (0.096 R)
• M21: 47,725,909 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 6.7

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.02 AU - 13.86 AU

Year: 17398 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,793,145 km

• M1: 83,326 km (0.107 R)
• M2: 298,298 km (0.102 R)
• M3: 538,253 km (0.117 R)
• M4: 753,973 km (0.098 R)
• M5: 1,211,444 km (0.062 R)
• M6: 1,731,446 km (0.096 R)
• M7: 1,993,242 km (0.101 R)
• M8: 4,161,065 km (0.026 R)
• M9: 5,409,010 km (0.115 R)
• M10: 7,845,960 km (0.083 R)
• M11: 10,080,503 km (0.058 R)
• M12: 10,561,161 km (0.043 R)
• M13: 10,931,715 km (0.106 R)
• M14: 11,247,067 km (0.055 R)
• M15: 13,055,855 km (0.09 R)
• M16: 19,539,726 km (0.103 R)
• M17: 20,763,287 km (0.086 R)
• M18: 22,036,963 km (0.1 R)
• M19: 22,846,288 km (0.039 R)
• M20: 23,362,101 km (0.051 R)
• M21: 26,058,004 km (0.037 R)
• M22: 28,595,932 km (0.11 R)
• M23: 29,558,295 km (0.098 R)
• M24: 31,042,157 km (0.1 R)
• M25: 32,058,524 km (0.093 R)
• M26: 36,907,739 km (0.053 R)
• M27: 38,192,187 km (0.091 R)
• M28: 48,028,995 km (0.037 R)
• M29: 52,358,956 km (0.108 R)
• M30: 53,255,047 km (0.113 R)
• M31: 67,106,463 km (0.066 R)
• M32: 70,094,232 km (0.112 R)
• M33: 70,745,880 km (0.093 R)
• M34: 72,281,951 km (0.05 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit