🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.55 AU - 0.63 AU

Year: 293 Days

Day: 28.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,089,506 km

• M1: 29,471 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 9.6

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.53 AU - 0.87 AU

Year: 378 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,089,506 km

• M1: 119,379 km (0.066 R)
• M2: 598,242 km (0.094 R)
• M3: 929,152 km (0.063 R)
• M4: 1,275,920 km (0.111 R)
• M5: 1,791,435 km (0.069 R)
• M6: 2,145,233 km (0.055 R)
• M7: 2,604,050 km (0.116 R)
• M8: 3,050,001 km (0.065 R)
• M9: 3,402,753 km (0.025 R)
• M10: 3,859,475 km (0.03 R)
• M11: 4,259,351 km (0.067 R)
• M12: 4,805,532 km (0.116 R)
• M13: 5,333,314 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 11.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.9 AU - 1.18 AU

Year: 685 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 44,089,506 km

• M1: 146,756 km (0.071 R)
• M2: 585,376 km (0.087 R)
• M3: 1,080,545 km (0.119 R)
• M4: 1,563,447 km (0.111 R)
• M5: 2,127,581 km (0.055 R)
• M6: 2,846,099 km (0.085 R)
• M7: 3,262,730 km (0.11 R)
• M8: 4,150,144 km (0.101 R)
• M9: 4,613,299 km (0.039 R)
• M10: 5,273,624 km (0.092 R)
• M11: 5,818,310 km (0.07 R)
• M12: 6,343,997 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 13.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.88 AU - 1.36 AU

Year: 765 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 44,089,506 km

• M1: 165,306 km (0.114 R)
• M2: 1,312,273 km (0.107 R)
• M3: 2,143,438 km (0.117 R)
• M4: 2,689,022 km (0.066 R)
• M5: 3,949,683 km (0.093 R)
• M6: 5,899,841 km (0.112 R)
• M7: 6,653,964 km (0.117 R)
• M8: 7,234,403 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.6

Radius: 12.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.19 AU - 1.27 AU

Year: 881 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 44,089,506 km

• M1: 168,298 km (0.097 R)
• M2: 2,033,783 km (0.086 R)
• M3: 3,213,362 km (0.09 R)
• M4: 4,115,737 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.9

Radius: 3.6

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.93 AU - 7.97 AU

Year: 11830 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,089,506 km

• M1: 44,879 km (0.081 R)
• M2: 168,298 km (0.112 R)
• M3: 284,834 km (0.12 R)
• M4: 402,418 km (0.117 R)
• M5: 539,749 km (0.099 R)
• M6: 676,781 km (0.088 R)
• M7: 1,064,389 km (0.1 R)
• M8: 1,965,716 km (0.109 R)
• M9: 2,779,977 km (0.055 R)
• M10: 3,124,950 km (0.09 R)
• M11: 3,261,533 km (0.106 R)
• M12: 3,498,047 km (0.027 R)
• M13: 4,331,906 km (0.106 R)
• M14: 5,163,371 km (0.117 R)
• M15: 6,639,154 km (0.071 R)
• M16: 8,682,960 km (0.058 R)
• M17: 9,558,406 km (0.062 R)
• M18: 12,939,019 km (0.101 R)
• M19: 15,543,967 km (0.029 R)
• M20: 16,690,784 km (0.082 R)
• M21: 19,303,062 km (0.068 R)
• M22: 19,996,299 km (0.098 R)
• M23: 20,388,544 km (0.117 R)
• M24: 23,106,887 km (0.118 R)
• M25: 24,329,700 km (0.1 R)
• M26: 24,956,814 km (0.091 R)
• M27: 25,686,852 km (0.1 R)
• M28: 25,964,206 km (0.061 R)
• M29: 33,785,782 km (0.107 R)
• M30: 34,007,486 km (0.12 R)
• M31: 39,871,423 km (0.118 R)
• M32: 43,040,803 km (0.1 R)
• M33: 43,170,954 km (0.117 R)
• M34: 43,301,403 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit