🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 246 Days

Day: 14.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.66 AU - 5.28 AU

Year: 3306 Days

Day: 32.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.14 AU - 7.9 AU

Year: 7214 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,920,925 km

• M1: 174,132 km (0.114 R)
• M2: 654,939 km (0.101 R)
• M3: 1,200,673 km (0.053 R)
• M4: 2,569,792 km (0.093 R)
• M5: 3,216,504 km (0.06 R)
• M6: 3,674,423 km (0.112 R)
• M7: 4,281,940 km (0.086 R)
• M8: 5,287,986 km (0.074 R)
• M9: 5,897,148 km (0.058 R)
• M10: 6,660,845 km (0.095 R)
• M11: 8,010,966 km (0.075 R)
• M12: 8,860,532 km (0.045 R)
• M13: 12,259,396 km (0.051 R)
• M14: 13,156,983 km (0.103 R)
• M15: 14,097,954 km (0.111 R)
• M16: 17,260,303 km (0.115 R)
• M17: 18,030,583 km (0.05 R)
• M18: 20,247,922 km (0.037 R)
• M19: 20,790,364 km (0.116 R)
• M20: 22,641,638 km (0.106 R)
• M21: 23,395,013 km (0.072 R)
• M22: 25,666,058 km (0.101 R)
• M23: 27,510,450 km (0.112 R)
• M24: 32,505,673 km (0.049 R)
• M25: 35,328,285 km (0.056 R)
• M26: 37,028,914 km (0.05 R)
• M27: 38,902,627 km (0.094 R)
• M28: 41,581,027 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.76 AU - 15.58 AU

Year: 15778 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,920,925 km

• M1: 136,732 km (0.108 R)
• M2: 497,862 km (0.079 R)
• M3: 962,064 km (0.084 R)
• M4: 1,857,407 km (0.049 R)
• M5: 2,563,360 km (0.052 R)
• M6: 4,949,446 km (0.118 R)
• M7: 5,742,314 km (0.071 R)
• M8: 6,617,911 km (0.06 R)
• M9: 7,406,441 km (0.049 R)
• M10: 7,936,017 km (0.061 R)
• M11: 9,991,193 km (0.073 R)
• M12: 12,624,415 km (0.042 R)
• M13: 21,431,840 km (0.044 R)
• M14: 30,849,774 km (0.086 R)
• M15: 32,804,719 km (0.042 R)
• M16: 42,701,216 km (0.117 R)
• M17: 44,116,861 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 6.6

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.59 AU - 22.27 AU

Year: 26561 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,920,925 km

• M1: 82,129 km (0.111 R)
• M2: 345,122 km (0.059 R)
• M3: 604,525 km (0.086 R)
• M4: 932,144 km (0.028 R)
• M5: 1,423,573 km (0.026 R)
• M6: 3,311,648 km (0.116 R)
• M7: 3,815,793 km (0.077 R)
• M8: 5,258,365 km (0.107 R)
• M9: 5,810,980 km (0.075 R)
• M10: 6,078,760 km (0.099 R)
• M11: 7,131,929 km (0.112 R)
• M12: 7,916,570 km (0.105 R)
• M13: 9,594,310 km (0.097 R)
• M14: 15,681,896 km (0.074 R)
• M15: 17,093,950 km (0.101 R)
• M16: 21,622,427 km (0.062 R)
• M17: 22,702,823 km (0.118 R)
• M18: 24,621,416 km (0.097 R)
• M19: 26,159,581 km (0.118 R)
• M20: 26,890,666 km (0.077 R)
• M21: 29,165,750 km (0.116 R)
• M22: 31,157,197 km (0.085 R)
• M23: 33,379,324 km (0.107 R)
• M24: 37,212,022 km (0.116 R)
• M25: 43,326,236 km (0.1 R)
• M26: 43,835,617 km (0.112 R)
• M27: 58,318,187 km (0.06 R)
• M28: 59,147,109 km (0.064 R)
• M29: 59,564,487 km (0.11 R)
• M30: 65,616,468 km (0.09 R)
• M31: 66,288,163 km (0.069 R)
• M32: 71,119,576 km (0.088 R)
• M33: 84,345,374 km (0.11 R)
• M34: 93,922,330 km (0.08 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit