🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.88 AU - 0.98 AU

Year: 320 Days

Day: 25.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.03 AU - 2.55 AU

Year: 1235 Days

Day: 29.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.13 AU - 3.21 AU

Year: 1555 Days

Day: 25.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,306,600 km

• M1: 175,030 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 9.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.55 AU - 9.83 AU

Year: 8355 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,306,600 km

• M1: 153,338 km (0.047 R)
• M2: 531,521 km (0.106 R)
• M3: 1,468,901 km (0.108 R)
• M4: 5,471,093 km (0.03 R)
• M5: 6,830,340 km (0.108 R)
• M6: 8,719,162 km (0.099 R)
• M7: 9,762,009 km (0.1 R)
• M8: 10,793,038 km (0.089 R)
• M9: 11,894,975 km (0.116 R)
• M10: 14,209,404 km (0.116 R)
• M11: 15,531,550 km (0.1 R)
• M12: 17,376,989 km (0.096 R)
• M13: 18,286,395 km (0.077 R)
• M14: 29,740,505 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.6

Radius: 12.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.9 AU - 9.66 AU

Year: 8493 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,306,600 km

• M1: 167,998 km (0.1 R)
• M2: 1,167,911 km (0.082 R)
• M3: 1,710,053 km (0.076 R)
• M4: 4,499,904 km (0.069 R)
• M5: 5,296,064 km (0.099 R)
• M6: 16,323,820 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.5

Radius: 4.1

Gravity: 32.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.64 AU - 14.72 AU

Year: 17056 Days

Day: 20.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 63,306,600 km

• M1: 53,706 km (0.097 R)
• M2: 213,626 km (0.027 R)
• M3: 345,571 km (0.075 R)
• M4: 620,233 km (0.117 R)
• M5: 992,731 km (0.112 R)
• M6: 1,149,959 km (0.096 R)
• M7: 1,899,145 km (0.045 R)
• M8: 2,085,095 km (0.053 R)
• M9: 2,222,426 km (0.105 R)
• M10: 3,360,118 km (0.095 R)
• M11: 3,803,227 km (0.101 R)
• M12: 4,442,608 km (0.116 R)
• M13: 4,604,772 km (0.08 R)
• M14: 5,625,179 km (0.04 R)
• M15: 6,787,555 km (0.059 R)
• M16: 7,910,586 km (0.042 R)
• M17: 8,053,153 km (0.093 R)
• M18: 8,590,807 km (0.109 R)
• M19: 8,741,602 km (0.109 R)
• M20: 10,290,688 km (0.118 R)
• M21: 12,845,221 km (0.116 R)
• M22: 15,943,243 km (0.108 R)
• M23: 16,094,936 km (0.086 R)
• M24: 19,246,813 km (0.112 R)
• M25: 23,269,650 km (0.104 R)
• M26: 23,464,875 km (0.045 R)
• M27: 23,759,583 km (0.037 R)
• M28: 24,861,371 km (0.062 R)
• M29: 27,382,544 km (0.068 R)
• M30: 32,437,905 km (0.038 R)
• M31: 33,543,283 km (0.086 R)
• M32: 38,624,225 km (0.072 R)
• M33: 40,849,195 km (0.12 R)
• M34: 41,705,044 km (0.107 R)
• M35: 43,600,299 km (0.098 R)
• M36: 44,194,801 km (0.066 R)
• M37: 44,494,147 km (0.054 R)
• M38: 48,033,632 km (0.085 R)
• M39: 49,790,809 km (0.105 R)
• M40: 54,284,729 km (0.097 R)
• M41: 56,717,938 km (0.061 R)
• M42: 58,499,799 km (0.115 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 14,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit