🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.83 AU - 0.91 AU

Year: 284 Days

Day: 31.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.05 AU - 2.49 AU

Year: 1197 Days

Day: 26.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,788,652 km

• M1: 841,488 km (0.092 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 11.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.53 AU - 6.09 AU

Year: 4899 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,788,652 km

• M1: 143,464 km (0.066 R)
• M2: 887,564 km (0.088 R)
• M3: 1,333,665 km (0.045 R)
• M4: 2,320,113 km (0.103 R)
• M5: 2,883,349 km (0.104 R)
• M6: 4,172,434 km (0.112 R)
• M7: 4,833,507 km (0.092 R)
• M8: 5,536,019 km (0.053 R)
• M9: 6,275,631 km (0.045 R)
• M10: 6,983,827 km (0.08 R)
• M11: 7,473,760 km (0.114 R)
• M12: 8,781,245 km (0.049 R)
• M13: 9,198,025 km (0.096 R)
• M14: 10,235,636 km (0.071 R)
• M15: 10,912,117 km (0.09 R)
• M16: 11,438,702 km (0.061 R)
• M17: 12,638,178 km (0.051 R)
• M18: 13,367,318 km (0.092 R)
• M19: 15,231,606 km (0.113 R)
• M20: 15,834,336 km (0.064 R)
• M21: 19,215,996 km (0.072 R)
• M22: 19,597,919 km (0.11 R)
• M23: 19,984,780 km (0.071 R)
• M24: 20,774,058 km (0.118 R)
• M25: 23,123,193 km (0.119 R)
• M26: 24,884,409 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596

Radius: 10.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.54 AU - 8.16 AU

Year: 6971 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,788,652 km

• M1: 142,866 km (0.029 R)
• M2: 555,457 km (0.069 R)
• M3: 1,372,560 km (0.073 R)
• M4: 1,734,288 km (0.113 R)
• M5: 2,356,615 km (0.104 R)
• M6: 2,692,612 km (0.082 R)
• M7: 3,142,602 km (0.079 R)
• M8: 3,665,447 km (0.114 R)
• M9: 5,838,057 km (0.12 R)
• M10: 7,990,172 km (0.11 R)
• M11: 8,632,545 km (0.084 R)
• M12: 9,571,571 km (0.106 R)
• M13: 10,815,627 km (0.119 R)
• M14: 15,012,595 km (0.077 R)
• M15: 20,701,204 km (0.088 R)
• M16: 21,835,455 km (0.097 R)
• M17: 23,735,497 km (0.099 R)
• M18: 26,700,527 km (0.119 R)
• M19: 27,321,807 km (0.099 R)
• M20: 33,355,089 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 8.8

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.41 AU - 11.67 AU

Year: 12833 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,788,652 km

• M1: 113,395 km (0.064 R)
• M2: 398,379 km (0.097 R)
• M3: 812,616 km (0.114 R)
• M4: 1,246,898 km (0.107 R)
• M5: 4,121,421 km (0.083 R)
• M6: 4,514,265 km (0.105 R)
• M7: 5,236,225 km (0.113 R)
• M8: 8,002,738 km (0.1 R)
• M9: 8,519,449 km (0.051 R)
• M10: 10,867,837 km (0.096 R)
• M11: 12,969,836 km (0.078 R)
• M12: 15,472,160 km (0.062 R)
• M13: 17,645,966 km (0.113 R)
• M14: 20,967,638 km (0.102 R)
• M15: 24,488,723 km (0.116 R)
• M16: 24,782,383 km (0.101 R)
• M17: 29,255,210 km (0.046 R)
• M18: 30,030,875 km (0.074 R)
• M19: 30,820,303 km (0.075 R)
• M20: 37,640,470 km (0.069 R)
• M21: 43,800,461 km (0.107 R)
• M22: 44,523,767 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.1

Radius: 7.7

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.36 AU - 17.74 AU

Year: 20426 Days

Day: 24.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,788,652 km

• M1: 97,538 km (0.05 R)
• M2: 379,081 km (0.115 R)
• M3: 1,433,746 km (0.053 R)
• M4: 1,773,932 km (0.084 R)
• M5: 2,476,443 km (0.116 R)
• M6: 2,764,718 km (0.106 R)
• M7: 3,829,257 km (0.081 R)
• M8: 5,821,601 km (0.101 R)
• M9: 6,116,907 km (0.058 R)
• M10: 10,426,373 km (0.041 R)
• M11: 11,117,665 km (0.072 R)
• M12: 16,584,270 km (0.114 R)
• M13: 19,327,147 km (0.063 R)
• M14: 19,985,976 km (0.073 R)
• M15: 21,149,848 km (0.119 R)
• M16: 25,692,686 km (0.101 R)
• M17: 26,031,974 km (0.099 R)
• M18: 27,654,962 km (0.086 R)
• M19: 52,866,691 km (0.08 R)
• M20: 59,511,080 km (0.111 R)
• M21: 65,842,810 km (0.116 R)
• M22: 78,629,538 km (0.113 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit