🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.87 AU

Year: 214 Days

Day: 32.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,596,236 km

• M1: 236,365 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.11 AU

Year: 829 Days

Day: 16.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 9.5

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.46 AU - 7.58 AU

Year: 7386 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,596,236 km

• M1: 126,560 km (0.109 R)
• M2: 447,746 km (0.115 R)
• M3: 1,500,766 km (0.117 R)
• M4: 2,511,000 km (0.074 R)
• M5: 4,097,934 km (0.082 R)
• M6: 5,178,181 km (0.097 R)
• M7: 6,437,944 km (0.04 R)
• M8: 8,844,675 km (0.077 R)
• M9: 9,282,398 km (0.102 R)
• M10: 16,043,773 km (0.059 R)
• M11: 16,894,387 km (0.092 R)
• M12: 21,291,816 km (0.102 R)
• M13: 26,848,928 km (0.051 R)
• M14: 28,992,666 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.6

Radius: 9.1

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.81 AU - 15.47 AU

Year: 16095 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,596,236 km

• M1: 113,246 km (0.049 R)
• M2: 404,812 km (0.104 R)
• M3: 752,178 km (0.085 R)
• M4: 1,222,514 km (0.107 R)
• M5: 1,793,379 km (0.094 R)
• M6: 2,621,254 km (0.078 R)
• M7: 3,489,520 km (0.097 R)
• M8: 4,376,635 km (0.08 R)
• M9: 5,011,828 km (0.085 R)
• M10: 5,783,902 km (0.072 R)
• M11: 6,423,882 km (0.063 R)
• M12: 10,934,707 km (0.053 R)
• M13: 12,357,981 km (0.1 R)
• M14: 13,831,221 km (0.109 R)
• M15: 15,269,006 km (0.109 R)
• M16: 15,643,449 km (0.088 R)
• M17: 17,608,866 km (0.12 R)
• M18: 18,693,301 km (0.095 R)
• M19: 21,364,970 km (0.087 R)
• M20: 29,137,776 km (0.1 R)
• M21: 31,975,198 km (0.09 R)
• M22: 33,966,047 km (0.056 R)
• M23: 40,575,281 km (0.111 R)
• M24: 44,559,671 km (0.077 R)
• M25: 45,633,783 km (0.032 R)
• M26: 46,568,022 km (0.119 R)
• M27: 47,356,253 km (0.118 R)
• M28: 47,993,241 km (0.109 R)
• M29: 50,930,445 km (0.105 R)
• M30: 52,443,179 km (0.069 R)
• M31: 52,783,365 km (0.036 R)
• M32: 53,125,046 km (0.09 R)
• M33: 55,734,482 km (0.118 R)
• M34: 56,622,944 km (0.111 R)
• M35: 59,161,021 km (0.113 R)
• M36: 59,529,780 km (0.089 R)
• M37: 60,832,179 km (0.114 R)
• M38: 61,207,670 km (0.087 R)
• M39: 64,074,114 km (0.111 R)
• M40: 65,638,759 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 5.5

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.55 AU - 17.57 AU

Year: 19898 Days

Day: 16.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,596,236 km

• M1: 68,366 km (0.118 R)
• M2: 293,960 km (0.09 R)
• M3: 561,740 km (0.097 R)
• M4: 1,008,589 km (0.109 R)
• M5: 1,372,560 km (0.095 R)
• M6: 1,666,520 km (0.095 R)
• M7: 2,359,607 km (0.089 R)
• M8: 3,635,677 km (0.076 R)
• M9: 3,985,437 km (0.099 R)
• M10: 4,293,758 km (0.119 R)
• M11: 5,027,984 km (0.114 R)
• M12: 5,536,916 km (0.049 R)
• M13: 6,039,565 km (0.104 R)
• M14: 6,488,359 km (0.111 R)
• M15: 6,699,441 km (0.115 R)
• M16: 7,135,519 km (0.046 R)
• M17: 9,229,141 km (0.102 R)
• M18: 10,272,437 km (0.1 R)
• M19: 10,734,395 km (0.083 R)
• M20: 11,637,966 km (0.075 R)
• M21: 14,507,403 km (0.115 R)
• M22: 16,926,101 km (0.071 R)
• M23: 17,815,910 km (0.118 R)
• M24: 18,147,119 km (0.026 R)
• M25: 20,763,436 km (0.075 R)
• M26: 21,408,203 km (0.101 R)
• M27: 22,352,315 km (0.052 R)
• M28: 23,422,539 km (0.093 R)
• M29: 24,526,571 km (0.111 R)
• M30: 26,407,166 km (0.034 R)
• M31: 26,729,699 km (0.091 R)
• M32: 28,269,510 km (0.105 R)
• M33: 30,570,624 km (0.108 R)
• M34: 35,541,462 km (0.096 R)
• M35: 42,332,009 km (0.094 R)
• M36: 47,520,362 km (0.11 R)
• M37: 48,961,438 km (0.064 R)
• M38: 49,285,617 km (0.062 R)
• M39: 58,953,828 km (0.109 R)
• M40: 59,320,642 km (0.071 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 13,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit