🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 33.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,934,997 km

• M1: 389,553 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 216 Days

Day: 32.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 417 Days

Day: 14.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,934,997 km

• M1: 90,956 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.18 AU - 3.4 AU

Year: 1756 Days

Day: 22.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,934,997 km

• M1: 124,615 km (0.062 R)

Asteroid Belt

Center: 10.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.3

Radius: 5.6

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.19 AU - 19.87 AU

Year: 28842 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,934,997 km

• M1: 83,027 km (0.085 R)
• M2: 139,575 km (0.107 R)
• M3: 516,412 km (0.05 R)
• M4: 652,247 km (0.092 R)
• M5: 774,319 km (0.081 R)
• M6: 984,952 km (0.099 R)
• M7: 1,991,896 km (0.114 R)
• M8: 2,134,313 km (0.104 R)
• M9: 2,429,021 km (0.074 R)
• M10: 2,855,075 km (0.098 R)
• M11: 3,220,693 km (0.096 R)
• M12: 3,345,906 km (0.076 R)
• M13: 4,085,368 km (0.098 R)
• M14: 4,496,613 km (0.052 R)
• M15: 6,478,485 km (0.099 R)
• M16: 6,903,194 km (0.071 R)
• M17: 7,391,930 km (0.116 R)
• M18: 8,004,234 km (0.063 R)
• M19: 8,345,018 km (0.106 R)
• M20: 8,690,589 km (0.106 R)
• M21: 8,923,663 km (0.079 R)
• M22: 10,302,805 km (0.118 R)
• M23: 10,487,559 km (0.117 R)
• M24: 10,549,343 km (0.057 R)
• M25: 11,618,967 km (0.109 R)
• M26: 12,987,040 km (0.119 R)
• M27: 14,750,200 km (0.092 R)
• M28: 15,237,590 km (0.078 R)
• M29: 15,659,456 km (0.104 R)
• M30: 15,800,976 km (0.069 R)
• M31: 16,514,857 km (0.062 R)
• M32: 16,875,837 km (0.092 R)
• M33: 17,531,973 km (0.088 R)
• M34: 18,944,476 km (0.11 R)
• M35: 19,095,271 km (0.06 R)
• M36: 20,008,416 km (0.089 R)
• M37: 20,470,225 km (0.099 R)
• M38: 21,876,893 km (0.116 R)
• M39: 22,114,305 km (0.118 R)
• M40: 22,831,926 km (0.11 R)
• M41: 23,314,379 km (0.1 R)
• M42: 23,963,036 km (0.085 R)
• M43: 24,371,588 km (0.114 R)
• M44: 30,237,470 km (0.1 R)
• M45: 31,033,330 km (0.066 R)
• M46: 34,376,544 km (0.109 R)
• M47: 34,929,457 km (0.058 R)
• M48: 36,043,961 km (0.05 R)
• M49: 36,981,491 km (0.095 R)
• M50: 37,169,985 km (0.045 R)
• M51: 38,307,676 km (0.054 R)
• M52: 39,649,270 km (0.05 R)
• M53: 40,811,346 km (0.101 R)
• M54: 42,476,819 km (0.063 R)
• M55: 42,871,907 km (0.074 R)
• M56: 43,169,009 km (0.077 R)
• M57: 43,865,088 km (0.111 R)
• M58: 44,264,364 km (0.095 R)
• M59: 45,873,738 km (0.084 R)
• M60: 46,787,482 km (0.102 R)
• M61: 46,889,358 km (0.105 R)
• M62: 47,502,261 km (0.082 R)
• M63: 49,980,349 km (0.077 R)
• M64: 50,293,009 km (0.113 R)
• M65: 51,025,141 km (0.116 R)
• M66: 51,655,546 km (0.091 R)
• M67: 52,923,987 km (0.093 R)
• M68: 53,030,201 km (0.075 R)
• M69: 53,242,780 km (0.062 R)
• M70: 53,349,144 km (0.095 R)
• M71: 53,562,171 km (0.079 R)
• M72: 53,988,974 km (0.067 R)
• M73: 54,416,824 km (0.096 R)
• M74: 55,383,824 km (0.11 R)
• M75: 55,923,424 km (0.086 R)
• M76: 56,464,819 km (0.117 R)
• M77: 56,790,493 km (0.097 R)
• M78: 56,899,251 km (0.114 R)
• M79: 57,771,257 km (0.095 R)
• M80: 59,528,583 km (0.094 R)
• M81: 60,635,757 km (0.047 R)
• M82: 62,197,260 km (0.115 R)
• M83: 62,758,252 km (0.111 R)
• M84: 63,885,023 km (0.077 R)
• M85: 64,111,215 km (0.083 R)
• M86: 65,587,746 km (0.095 R)
• M87: 67,420,320 km (0.038 R)
• M88: 70,784,626 km (0.055 R)
• M89: 73,728,263 km (0.048 R)
• M90: 74,203,087 km (0.098 R)
• M91: 74,678,808 km (0.096 R)
• M92: 76,711,843 km (0.114 R)
• M93: 79,612,995 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit