🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 17.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 85 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.85 AU - 2.89 AU

Year: 1375 Days

Day: 27.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.85 AU - 2.97 AU

Year: 1870 Days

Day: 13.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,061,266 km

• M1: 1,938,788 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.79 AU - 4.53 AU

Year: 3196 Days

Day: 25.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 14.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.12 AU - 6.82 AU

Year: 5495 Days

Day: 12.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,061,266 km

• M1: 292,165 km (0.075 R)
• M2: 448,046 km (0.119 R)
• M3: 627,264 km (0.112 R)
• M4: 803,041 km (0.051 R)
• M5: 928,404 km (0.066 R)
• M6: 1,178,532 km (0.09 R)
• M7: 1,292,825 km (0.066 R)
• M8: 1,542,055 km (0.059 R)
• M9: 1,677,142 km (0.069 R)
• M10: 2,125,636 km (0.074 R)
• M11: 2,413,014 km (0.045 R)
• M12: 2,591,783 km (0.115 R)
• M13: 2,775,041 km (0.098 R)
• M14: 3,026,215 km (0.109 R)
• M15: 3,483,985 km (0.109 R)
• M16: 3,596,333 km (0.09 R)
• M17: 4,093,447 km (0.095 R)
• M18: 4,380,375 km (0.06 R)
• M19: 5,502,359 km (0.049 R)
• M20: 5,713,292 km (0.063 R)
• M21: 6,075,319 km (0.106 R)
• M22: 6,639,453 km (0.053 R)
• M23: 6,821,962 km (0.096 R)
• M24: 7,163,195 km (0.076 R)
• M25: 9,061,143 km (0.117 R)
• M26: 9,263,998 km (0.088 R)
• M27: 9,468,199 km (0.085 R)
• M28: 9,865,232 km (0.07 R)
• M29: 10,300,113 km (0.081 R)
• M30: 10,856,916 km (0.035 R)
• M31: 11,188,874 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 6.7

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.02 AU - 16.7 AU

Year: 23795 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,061,266 km

• M1: 124,316 km (0.062 R)
• M2: 186,997 km (0.11 R)
• M3: 266,583 km (0.066 R)
• M4: 311,612 km (0.096 R)
• M5: 359,932 km (0.069 R)
• M6: 729,140 km (0.111 R)
• M7: 819,198 km (0.081 R)
• M8: 1,491,940 km (0.09 R)
• M9: 1,578,557 km (0.052 R)
• M10: 1,879,099 km (0.061 R)
• M11: 2,464,176 km (0.117 R)
• M12: 3,065,260 km (0.111 R)
• M13: 3,439,255 km (0.036 R)
• M14: 3,515,849 km (0.112 R)
• M15: 4,067,566 km (0.084 R)
• M16: 4,519,950 km (0.104 R)
• M17: 5,294,269 km (0.119 R)
• M18: 6,578,566 km (0.085 R)
• M19: 9,094,354 km (0.082 R)
• M20: 9,147,311 km (0.084 R)
• M21: 10,174,899 km (0.11 R)
• M22: 10,340,504 km (0.116 R)
• M23: 11,238,690 km (0.105 R)
• M24: 11,467,126 km (0.104 R)
• M25: 12,513,862 km (0.106 R)
• M26: 12,632,044 km (0.115 R)
• M27: 12,691,285 km (0.08 R)
• M28: 12,929,295 km (0.103 R)
• M29: 14,325,492 km (0.112 R)
• M30: 14,573,077 km (0.059 R)
• M31: 14,884,689 km (0.076 R)
• M32: 15,768,962 km (0.094 R)
• M33: 17,061,338 km (0.112 R)
• M34: 19,471,808 km (0.087 R)
• M35: 20,716,463 km (0.063 R)
• M36: 21,419,124 km (0.058 R)
• M37: 22,344,088 km (0.053 R)
• M38: 22,631,315 km (0.117 R)
• M39: 23,500,330 km (0.107 R)
• M40: 23,646,187 km (0.099 R)
• M41: 23,865,648 km (0.092 R)
• M42: 24,306,512 km (0.102 R)
• M43: 24,824,271 km (0.119 R)
• M44: 25,720,212 km (0.1 R)
• M45: 27,007,652 km (0.099 R)
• M46: 27,774,640 km (0.092 R)
• M47: 28,238,393 km (0.108 R)
• M48: 28,704,540 km (0.095 R)
• M49: 28,860,571 km (0.079 R)
• M50: 30,118,390 km (0.092 R)
• M51: 31,957,845 km (0.045 R)
• M52: 33,013,557 km (0.116 R)
• M53: 33,998,061 km (0.089 R)
• M54: 34,576,855 km (0.118 R)
• M55: 37,604,566 km (0.099 R)
• M56: 37,689,837 km (0.116 R)
• M57: 39,843,448 km (0.112 R)
• M58: 40,715,903 km (0.074 R)
• M59: 41,330,451 km (0.071 R)
• M60: 41,594,790 km (0.085 R)
• M61: 45,626,303 km (0.105 R)
• M62: 45,990,574 km (0.067 R)
• M63: 48,289,594 km (0.086 R)
• M64: 48,382,345 km (0.087 R)
• M65: 49,967,783 km (0.1 R)
• M66: 50,155,529 km (0.119 R)
• M67: 50,531,468 km (0.074 R)
• M68: 50,719,812 km (0.092 R)
• M69: 50,908,455 km (0.071 R)
• M70: 51,191,793 km (0.052 R)
• M71: 51,759,966 km (0.058 R)
• M72: 52,998,337 km (0.101 R)
• M73: 53,477,200 km (0.089 R)
• M74: 53,669,134 km (0.1 R)
• M75: 54,922,315 km (0.078 R)
• M76: 55,019,105 km (0.095 R)
• M77: 55,698,279 km (0.082 R)
• M78: 56,087,682 km (0.064 R)
• M79: 56,771,345 km (0.089 R)
• M80: 57,555,836 km (0.05 R)
• M81: 57,850,993 km (0.105 R)
• M82: 59,036,705 km (0.067 R)
• M83: 59,632,554 km (0.109 R)
• M84: 60,130,565 km (0.114 R)
• M85: 60,230,347 km (0.063 R)
• M86: 60,730,004 km (0.059 R)
• M87: 60,830,085 km (0.085 R)
• M88: 62,742,544 km (0.099 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: 441 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit