🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.94 AU - 1.1 AU

Year: 360 Days

Day: 24.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,374,624 km

• M1: 59,839 km (0.032 R)
• M2: 704,008 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.9 AU - 1.36 AU

Year: 420 Days

Day: 18.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.83 AU - 2.75 AU

Year: 1212 Days

Day: 41.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,374,624 km

• M1: 389,852 km (0.086 R)
• M2: 711,188 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 3.4

Gravity: 28.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.03 AU - 16.65 AU

Year: 18998 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,374,624 km

• M1: 42,336 km (0.117 R)
• M2: 1,868,477 km (0.086 R)
• M3: 2,460,287 km (0.107 R)
• M4: 2,588,043 km (0.103 R)
• M5: 3,168,034 km (0.031 R)
• M6: 4,579,789 km (0.077 R)
• M7: 5,936,642 km (0.11 R)
• M8: 6,362,996 km (0.076 R)
• M9: 7,189,973 km (0.068 R)
• M10: 10,370,124 km (0.074 R)
• M11: 10,987,365 km (0.11 R)
• M12: 12,480,651 km (0.093 R)
• M13: 13,969,150 km (0.107 R)
• M14: 20,494,459 km (0.096 R)
• M15: 22,005,548 km (0.105 R)
• M16: 22,928,267 km (0.082 R)
• M17: 23,115,863 km (0.077 R)
• M18: 23,494,046 km (0.114 R)
• M19: 28,145,044 km (0.118 R)
• M20: 32,657,664 km (0.051 R)
• M21: 34,589,870 km (0.082 R)
• M22: 37,890,149 km (0.087 R)
• M23: 40,979,195 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 4.8

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.56 AU - 16.64 AU

Year: 20528 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,374,624 km

• M1: 59,690 km (0.075 R)
• M2: 494,421 km (0.048 R)
• M3: 940,073 km (0.117 R)
• M4: 1,792,781 km (0.113 R)
• M5: 2,865,697 km (0.059 R)
• M6: 3,803,526 km (0.048 R)
• M7: 5,187,007 km (0.116 R)
• M8: 5,375,949 km (0.044 R)
• M9: 7,336,429 km (0.048 R)
• M10: 7,671,528 km (0.035 R)
• M11: 8,066,766 km (0.116 R)
• M12: 9,334,458 km (0.098 R)
• M13: 10,132,264 km (0.046 R)
• M14: 12,257,451 km (0.097 R)
• M15: 13,004,094 km (0.11 R)
• M16: 28,114,227 km (0.06 R)
• M17: 33,270,267 km (0.081 R)
• M18: 34,318,948 km (0.075 R)
• M19: 37,879,228 km (0.112 R)
• M20: 38,447,850 km (0.059 R)
• M21: 50,878,236 km (0.091 R)
• M22: 56,223,368 km (0.118 R)
• M23: 58,084,964 km (0.078 R)
• M24: 58,462,249 km (0.082 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit