🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.9 AU - 0.92 AU

Year: 319 Days

Day: 36.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.24 AU - 2.9 AU

Year: 1512 Days

Day: 27.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.6

Radius: 12.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.35 AU - 5.29 AU

Year: 3885 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,707,121 km

• M1: 156,779 km (0.029 R)
• M2: 627,114 km (0.114 R)
• M3: 1,166,863 km (0.069 R)
• M4: 1,750,445 km (0.058 R)
• M5: 2,573,083 km (0.089 R)
• M6: 3,372,983 km (0.103 R)
• M7: 3,853,641 km (0.046 R)
• M8: 4,261,445 km (0.12 R)
• M9: 4,876,292 km (0.063 R)
• M10: 6,072,028 km (0.094 R)
• M11: 6,950,167 km (0.073 R)
• M12: 7,768,617 km (0.062 R)
• M13: 8,650,347 km (0.12 R)
• M14: 10,309,687 km (0.055 R)
• M15: 13,056,902 km (0.093 R)
• M16: 13,826,583 km (0.085 R)
• M17: 14,517,875 km (0.088 R)
• M18: 14,954,701 km (0.104 R)
• M19: 19,030,495 km (0.11 R)
• M20: 20,357,577 km (0.096 R)
• M21: 21,113,346 km (0.119 R)
• M22: 21,816,456 km (0.084 R)
• M23: 24,096,028 km (0.052 R)
• M24: 27,932,316 km (0.102 R)
• M25: 28,523,826 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 9.9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.58 AU - 8.52 AU

Year: 7615 Days

Day: 11.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,707,121 km

• M1: 123,119 km (0.064 R)
• M2: 740,958 km (0.092 R)
• M3: 1,073,066 km (0.096 R)
• M4: 1,429,108 km (0.117 R)
• M5: 2,332,530 km (0.1 R)
• M6: 3,271,855 km (0.104 R)
• M7: 3,726,782 km (0.099 R)
• M8: 5,743,960 km (0.114 R)
• M9: 6,264,112 km (0.058 R)
• M10: 6,815,380 km (0.118 R)
• M11: 7,600,320 km (0.111 R)
• M12: 7,972,669 km (0.071 R)
• M13: 9,071,615 km (0.053 R)
• M14: 9,681,525 km (0.115 R)
• M15: 10,419,043 km (0.115 R)
• M16: 11,246,469 km (0.109 R)
• M17: 11,730,867 km (0.095 R)
• M18: 12,229,028 km (0.114 R)
• M19: 15,520,181 km (0.103 R)
• M20: 17,368,762 km (0.076 R)
• M21: 18,829,435 km (0.063 R)
• M22: 20,212,767 km (0.093 R)
• M23: 21,416,132 km (0.116 R)
• M24: 22,922,583 km (0.109 R)
• M25: 23,527,108 km (0.081 R)
• M26: 25,039,392 km (0.117 R)
• M27: 27,379,701 km (0.101 R)
• M28: 28,652,630 km (0.075 R)
• M29: 35,844,547 km (0.075 R)
• M30: 36,893,976 km (0.09 R)
• M31: 41,424,249 km (0.104 R)
• M32: 43,888,724 km (0.108 R)
• M33: 44,419,647 km (0.043 R)

Asteroid Belt

Center: 7.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 13.9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.88 AU - 9.8 AU

Year: 8841 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,707,121 km

• M1: 172,935 km (0.116 R)
• M2: 636,988 km (0.095 R)
• M3: 1,091,316 km (0.093 R)
• M4: 2,768,309 km (0.072 R)
• M5: 4,057,693 km (0.06 R)
• M6: 4,908,306 km (0.045 R)
• M7: 5,376,697 km (0.104 R)
• M8: 8,266,330 km (0.049 R)
• M9: 13,594,108 km (0.083 R)
• M10: 14,464,169 km (0.064 R)
• M11: 15,556,683 km (0.116 R)
• M12: 16,834,548 km (0.092 R)
• M13: 18,598,905 km (0.093 R)
• M14: 20,936,072 km (0.095 R)
• M15: 26,452,793 km (0.107 R)
• M16: 31,751,250 km (0.037 R)
• M17: 32,869,195 km (0.114 R)
• M18: 34,861,989 km (0.029 R)
• M19: 35,615,962 km (0.067 R)
• M20: 37,492,667 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 3.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.89 AU - 14.95 AU

Year: 19065 Days

Day: 24.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,707,121 km

• M1: 57,595 km (0.114 R)
• M2: 1,626,877 km (0.067 R)
• M3: 2,723,130 km (0.082 R)
• M4: 3,403,202 km (0.04 R)
• M5: 5,700,128 km (0.119 R)
• M6: 8,000,195 km (0.077 R)
• M7: 8,938,473 km (0.086 R)
• M8: 15,076,473 km (0.047 R)
• M9: 15,242,826 km (0.074 R)
• M10: 17,154,537 km (0.101 R)
• M11: 18,199,030 km (0.078 R)
• M12: 20,077,530 km (0.078 R)
• M13: 22,295,917 km (0.088 R)
• M14: 26,481,067 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 12,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit