🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 16.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,172,339 km

• M1: 265,835 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.86 AU - 1.14 AU

Year: 365 Days

Day: 44.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.64 AU - 2.88 AU

Year: 1675 Days

Day: 45.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.32 AU - 3.34 AU

Year: 1739 Days

Day: 39.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 9.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.37 AU - 8.77 AU

Year: 6866 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,172,339 km

• M1: 119,379 km (0.109 R)
• M2: 451,636 km (0.07 R)
• M3: 1,035,965 km (0.074 R)
• M4: 1,429,856 km (0.108 R)
• M5: 1,844,243 km (0.117 R)
• M6: 2,446,524 km (0.114 R)
• M7: 2,899,656 km (0.114 R)
• M8: 3,736,656 km (0.087 R)
• M9: 4,177,221 km (0.078 R)
• M10: 6,667,577 km (0.12 R)
• M11: 7,973,716 km (0.03 R)
• M12: 9,166,759 km (0.111 R)
• M13: 9,887,970 km (0.108 R)
• M14: 10,304,750 km (0.058 R)
• M15: 12,327,463 km (0.119 R)
• M16: 13,007,385 km (0.109 R)
• M17: 16,670,289 km (0.064 R)
• M18: 17,141,971 km (0.038 R)
• M19: 17,501,604 km (0.056 R)
• M20: 22,935,298 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 13.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.86 AU - 7.8 AU

Year: 7248 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,172,339 km

• M1: 173,683 km (0.034 R)
• M2: 618,138 km (0.113 R)
• M3: 1,050,327 km (0.092 R)
• M4: 1,613,114 km (0.105 R)
• M5: 2,149,871 km (0.111 R)
• M6: 2,650,725 km (0.039 R)
• M7: 3,367,298 km (0.083 R)
• M8: 4,423,609 km (0.117 R)
• M9: 5,003,002 km (0.062 R)
• M10: 6,628,382 km (0.078 R)
• M11: 8,134,683 km (0.082 R)
• M12: 9,816,911 km (0.084 R)
• M13: 10,498,779 km (0.114 R)
• M14: 11,533,996 km (0.115 R)
• M15: 12,784,933 km (0.116 R)
• M16: 13,340,689 km (0.06 R)
• M17: 13,859,944 km (0.081 R)
• M18: 14,664,032 km (0.073 R)
• M19: 16,542,533 km (0.086 R)
• M20: 19,356,169 km (0.056 R)
• M21: 20,022,329 km (0.091 R)
• M22: 20,703,747 km (0.102 R)
• M23: 25,043,581 km (0.03 R)
• M24: 26,806,293 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 10.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.09 AU - 10.35 AU

Year: 10226 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,172,339 km

• M1: 153,188 km (0.06 R)
• M2: 2,587,594 km (0.104 R)
• M3: 3,023,822 km (0.09 R)
• M4: 4,345,968 km (0.098 R)
• M5: 5,420,230 km (0.068 R)
• M6: 6,568,543 km (0.111 R)
• M7: 11,481,038 km (0.104 R)
• M8: 11,992,663 km (0.077 R)
• M9: 18,858,756 km (0.102 R)
• M10: 19,310,243 km (0.074 R)
• M11: 20,640,018 km (0.085 R)
• M12: 25,383,468 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.6

Radius: 3.7

Gravity: 70.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.09 AU - 15.33 AU

Year: 16550 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,172,339 km

• M1: 46,076 km (0.093 R)
• M2: 230,830 km (0.05 R)
• M3: 428,299 km (0.107 R)
• M4: 545,135 km (0.099 R)
• M5: 1,397,095 km (0.038 R)
• M6: 1,608,476 km (0.033 R)
• M7: 2,507,709 km (0.036 R)
• M8: 2,795,236 km (0.048 R)
• M9: 4,039,591 km (0.094 R)
• M10: 5,732,142 km (0.119 R)
• M11: 7,796,143 km (0.091 R)
• M12: 7,945,891 km (0.101 R)
• M13: 8,616,688 km (0.099 R)
• M14: 9,213,284 km (0.099 R)
• M15: 10,854,971 km (0.118 R)
• M16: 13,239,412 km (0.082 R)
• M17: 13,381,230 km (0.107 R)
• M18: 13,885,824 km (0.104 R)
• M19: 17,098,289 km (0.086 R)
• M20: 18,037,464 km (0.102 R)
• M21: 19,555,882 km (0.073 R)
• M22: 20,868,604 km (0.11 R)
• M23: 21,157,328 km (0.11 R)
• M24: 22,946,069 km (0.119 R)
• M25: 33,811,961 km (0.08 R)
• M26: 42,692,540 km (0.119 R)
• M27: 45,534,749 km (0.074 R)
• M28: 47,830,628 km (0.094 R)
• M29: 49,176,560 km (0.092 R)
• M30: 49,858,876 km (0.075 R)
• M31: 58,928,396 km (0.105 R)
• M32: 60,669,566 km (0.069 R)
• M33: 62,444,694 km (0.092 R)
• M34: 62,843,822 km (0.108 R)
• M35: 64,254,230 km (0.089 R)
• M36: 64,865,188 km (0.109 R)
• M37: 71,188,092 km (0.038 R)
• M38: 74,274,445 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 20,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit