🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 17.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,026,515 km

• M1: 150,795 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.37 AU - 1.57 AU

Year: 635 Days

Day: 43.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.12 AU - 2.16 AU

Year: 1116 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,026,515 km

• M1: 105,616 km (0.068 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 12.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.46 AU - 5.84 AU

Year: 4787 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,026,515 km

• M1: 160,519 km (0.073 R)
• M2: 775,815 km (0.094 R)
• M3: 1,189,752 km (0.058 R)
• M4: 1,979,778 km (0.107 R)
• M5: 2,753,050 km (0.075 R)
• M6: 3,488,922 km (0.091 R)
• M7: 4,257,705 km (0.105 R)
• M8: 4,695,578 km (0.116 R)
• M9: 5,865,134 km (0.109 R)
• M10: 7,356,326 km (0.072 R)
• M11: 7,953,670 km (0.106 R)
• M12: 10,325,095 km (0.041 R)
• M13: 10,895,363 km (0.034 R)
• M14: 13,440,920 km (0.107 R)
• M15: 14,769,798 km (0.068 R)
• M16: 15,779,583 km (0.099 R)
• M17: 18,569,284 km (0.085 R)
• M18: 21,814,960 km (0.072 R)
• M19: 23,647,085 km (0.117 R)
• M20: 24,562,026 km (0.106 R)
• M21: 26,300,652 km (0.059 R)
• M22: 28,715,910 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.7

Radius: 13.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.7 AU - 12 AU

Year: 11869 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,026,515 km

• M1: 163,062 km (0.113 R)
• M2: 574,456 km (0.074 R)
• M3: 1,544,598 km (0.074 R)
• M4: 2,114,716 km (0.11 R)
• M5: 2,695,006 km (0.079 R)
• M6: 3,479,946 km (0.111 R)
• M7: 4,323,827 km (0.092 R)
• M8: 5,715,237 km (0.109 R)
• M9: 8,040,437 km (0.091 R)
• M10: 8,544,133 km (0.096 R)
• M11: 9,166,460 km (0.069 R)
• M12: 11,104,800 km (0.086 R)
• M13: 11,614,928 km (0.048 R)
• M14: 16,423,153 km (0.083 R)
• M15: 17,161,120 km (0.106 R)
• M16: 17,843,884 km (0.09 R)
• M17: 20,504,034 km (0.059 R)
• M18: 21,100,630 km (0.092 R)
• M19: 22,507,748 km (0.097 R)
• M20: 27,410,967 km (0.114 R)
• M21: 28,660,409 km (0.094 R)
• M22: 29,947,399 km (0.112 R)
• M23: 30,715,734 km (0.091 R)
• M24: 31,609,880 km (0.093 R)
• M25: 32,521,380 km (0.098 R)
• M26: 34,876,649 km (0.073 R)
• M27: 35,361,047 km (0.1 R)
• M28: 37,343,668 km (0.1 R)
• M29: 42,484,898 km (0.111 R)
• M30: 45,728,180 km (0.102 R)
• M31: 48,079,559 km (0.049 R)
• M32: 49,133,177 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 3.2

Gravity: 79.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 14.25 AU - 22.15 AU

Year: 27676 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 100,026,515 km

• M1: 46,675 km (0.086 R)
• M2: 172,935 km (0.077 R)
• M3: 344,673 km (0.099 R)
• M4: 575,653 km (0.104 R)
• M5: 804,238 km (0.066 R)
• M6: 1,163,572 km (0.072 R)
• M7: 2,632,923 km (0.098 R)
• M8: 4,437,970 km (0.116 R)
• M9: 4,782,943 km (0.05 R)
• M10: 5,354,856 km (0.111 R)
• M11: 5,970,900 km (0.099 R)
• M12: 8,156,973 km (0.075 R)
• M13: 9,708,752 km (0.062 R)
• M14: 11,875,229 km (0.086 R)
• M15: 13,225,200 km (0.086 R)
• M16: 13,381,380 km (0.074 R)
• M17: 15,696,856 km (0.112 R)
• M18: 16,314,695 km (0.055 R)
• M19: 17,040,693 km (0.079 R)
• M20: 17,318,347 km (0.106 R)
• M21: 20,263,331 km (0.092 R)
• M22: 20,366,853 km (0.072 R)
• M23: 23,754,347 km (0.104 R)
• M24: 28,137,265 km (0.11 R)
• M25: 30,112,107 km (0.109 R)
• M26: 30,246,894 km (0.107 R)
• M27: 30,790,383 km (0.12 R)
• M28: 31,478,833 km (0.097 R)
• M29: 35,075,465 km (0.104 R)
• M30: 35,374,361 km (0.039 R)
• M31: 36,741,087 km (0.118 R)
• M32: 37,049,558 km (0.089 R)
• M33: 42,221,755 km (0.1 R)
• M34: 43,413,900 km (0.073 R)
• M35: 45,509,467 km (0.053 R)
• M36: 46,582,084 km (0.118 R)
• M37: 53,571,446 km (0.113 R)
• M38: 56,593,174 km (0.117 R)
• M39: 63,636,989 km (0.101 R)
• M40: 66,564,769 km (0.101 R)
• M41: 70,053,242 km (0.065 R)
• M42: 86,036,877 km (0.12 R)
• M43: 92,144,360 km (0.05 R)
• M44: 93,858,751 km (0.03 R)
• M45: 97,056,855 km (0.1 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit