🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.46 AU - 1.46 AU

Year: 644 Days

Day: 34.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.71 AU - 3.19 AU

Year: 1851 Days

Day: 24.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,574,466 km

• M1: 103,223 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 8.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6 AU - 7.08 AU

Year: 6109 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,574,466 km

• M1: 106,962 km (0.054 R)
• M2: 458,667 km (0.075 R)
• M3: 750,383 km (0.107 R)
• M4: 1,056,161 km (0.067 R)
• M5: 3,472,615 km (0.042 R)
• M6: 4,051,709 km (0.088 R)
• M7: 4,538,051 km (0.118 R)
• M8: 4,829,917 km (0.053 R)
• M9: 6,152,212 km (0.044 R)
• M10: 8,347,860 km (0.101 R)
• M11: 12,223,044 km (0.045 R)
• M12: 15,486,372 km (0.08 R)
• M13: 15,892,829 km (0.119 R)
• M14: 16,410,886 km (0.069 R)
• M15: 18,767,950 km (0.065 R)
• M16: 19,818,576 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 14.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.35 AU - 8.53 AU

Year: 7412 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,574,466 km

• M1: 178,021 km (0.063 R)
• M2: 666,758 km (0.078 R)
• M3: 2,581,760 km (0.086 R)
• M4: 3,295,043 km (0.077 R)
• M5: 4,846,073 km (0.052 R)
• M6: 7,470,319 km (0.088 R)
• M7: 9,506,047 km (0.095 R)
• M8: 11,259,185 km (0.064 R)
• M9: 11,938,508 km (0.095 R)
• M10: 13,756,871 km (0.066 R)
• M11: 16,296,893 km (0.096 R)
• M12: 21,765,593 km (0.118 R)
• M13: 22,820,856 km (0.06 R)
• M14: 25,774,217 km (0.069 R)
• M15: 28,973,966 km (0.119 R)
• M16: 29,607,812 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 12.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.52 AU - 11.76 AU

Year: 12677 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,574,466 km

• M1: 154,385 km (0.061 R)
• M2: 566,826 km (0.069 R)
• M3: 1,585,737 km (0.115 R)
• M4: 4,533,713 km (0.061 R)
• M5: 4,998,214 km (0.108 R)
• M6: 8,379,874 km (0.114 R)
• M7: 10,521,218 km (0.117 R)
• M8: 14,988,211 km (0.11 R)
• M9: 15,637,017 km (0.108 R)
• M10: 17,400,028 km (0.117 R)
• M11: 17,815,760 km (0.075 R)
• M12: 18,729,205 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.2

Radius: 3.1

Gravity: 65.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.61 AU - 16.85 AU

Year: 18582 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 70,574,466 km

• M1: 38,895 km (0.105 R)
• M2: 137,630 km (0.119 R)
• M3: 291,117 km (0.094 R)
• M4: 403,765 km (0.104 R)
• M5: 611,406 km (0.087 R)
• M6: 769,382 km (0.117 R)
• M7: 1,457,981 km (0.032 R)
• M8: 1,706,014 km (0.1 R)
• M9: 2,527,606 km (0.076 R)
• M10: 3,611,442 km (0.09 R)
• M11: 4,519,052 km (0.105 R)
• M12: 5,844,639 km (0.106 R)
• M13: 8,035,949 km (0.104 R)
• M14: 9,122,777 km (0.032 R)
• M15: 10,658,998 km (0.043 R)
• M16: 11,394,122 km (0.1 R)
• M17: 12,359,477 km (0.089 R)
• M18: 13,308,675 km (0.059 R)
• M19: 13,729,943 km (0.09 R)
• M20: 16,048,860 km (0.115 R)
• M21: 17,094,399 km (0.116 R)
• M22: 18,356,257 km (0.101 R)
• M23: 21,063,679 km (0.112 R)
• M24: 22,315,365 km (0.089 R)
• M25: 23,412,366 km (0.059 R)
• M26: 25,071,406 km (0.114 R)
• M27: 27,141,242 km (0.08 R)
• M28: 27,704,329 km (0.09 R)
• M29: 27,931,718 km (0.089 R)
• M30: 28,621,364 km (0.113 R)
• M31: 30,394,996 km (0.047 R)
• M32: 31,124,585 km (0.079 R)
• M33: 32,871,888 km (0.111 R)
• M34: 36,424,538 km (0.047 R)
• M35: 37,385,555 km (0.092 R)
• M36: 44,125,388 km (0.076 R)
• M37: 46,326,721 km (0.09 R)
• M38: 46,807,678 km (0.1 R)
• M39: 50,946,752 km (0.097 R)
• M40: 53,896,373 km (0.054 R)
• M41: 54,428,492 km (0.064 R)
• M42: 64,614,013 km (0.061 R)
• M43: 68,065,535 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit