🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 204 Days

Day: 44.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.45 AU - 1.83 AU

Year: 800 Days

Day: 41.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 11.1

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.38 AU - 7.26 AU

Year: 5347 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,877,628 km

• M1: 138,528 km (0.064 R)
• M2: 606,171 km (0.072 R)
• M3: 1,352,066 km (0.087 R)
• M4: 2,393,716 km (0.075 R)
• M5: 3,075,583 km (0.111 R)
• M6: 3,430,279 km (0.104 R)
• M7: 5,605,432 km (0.083 R)
• M8: 6,268,450 km (0.109 R)
• M9: 6,670,270 km (0.083 R)
• M10: 8,096,985 km (0.088 R)
• M11: 9,585,633 km (0.089 R)
• M12: 11,494,801 km (0.056 R)
• M13: 11,844,411 km (0.034 R)
• M14: 17,518,359 km (0.114 R)
• M15: 17,915,392 km (0.088 R)
• M16: 18,386,177 km (0.094 R)
• M17: 20,570,904 km (0.083 R)
• M18: 21,992,533 km (0.073 R)
• M19: 25,030,417 km (0.115 R)
• M20: 25,874,149 km (0.084 R)
• M21: 26,303,046 km (0.098 R)
• M22: 27,351,876 km (0.094 R)
• M23: 28,519,338 km (0.066 R)
• M24: 31,049,636 km (0.119 R)
• M25: 31,631,722 km (0.079 R)
• M26: 33,522,788 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 14.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.03 AU - 9.43 AU

Year: 9822 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 108 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,877,628 km

• M1: 177,872 km (0.064 R)
• M2: 692,040 km (0.097 R)
• M3: 1,196,185 km (0.089 R)
• M4: 1,674,748 km (0.103 R)
• M5: 2,884,397 km (0.117 R)
• M6: 5,019,158 km (0.067 R)
• M7: 6,339,359 km (0.065 R)
• M8: 6,960,191 km (0.05 R)
• M9: 9,070,268 km (0.096 R)
• M10: 9,809,581 km (0.114 R)
• M11: 11,978,750 km (0.079 R)
• M12: 16,806,872 km (0.028 R)
• M13: 18,075,911 km (0.097 R)
• M14: 19,893,375 km (0.063 R)
• M15: 24,540,932 km (0.062 R)
• M16: 25,977,521 km (0.119 R)
• M17: 27,979,140 km (0.119 R)
• M18: 32,514,200 km (0.065 R)
• M19: 33,314,997 km (0.077 R)
• M20: 36,773,251 km (0.087 R)
• M21: 38,271,922 km (0.111 R)
• M22: 39,680,985 km (0.11 R)
• M23: 41,124,604 km (0.098 R)
• M24: 42,061,237 km (0.11 R)
• M25: 43,012,081 km (0.111 R)
• M26: 46,237,261 km (0.112 R)
• M27: 47,835,415 km (0.064 R)
• M28: 51,758,918 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.4

Radius: 6.7

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.95 AU - 17.51 AU

Year: 24899 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,877,628 km

• M1: 83,326 km (0.082 R)
• M2: 301,739 km (0.076 R)
• M3: 663,915 km (0.061 R)
• M4: 1,573,022 km (0.09 R)
• M5: 1,909,916 km (0.1 R)
• M6: 2,480,781 km (0.107 R)
• M7: 2,780,127 km (0.077 R)
• M8: 4,544,634 km (0.081 R)
• M9: 4,841,137 km (0.106 R)
• M10: 5,473,038 km (0.101 R)
• M11: 7,442,793 km (0.034 R)
• M12: 10,466,017 km (0.047 R)
• M13: 14,776,081 km (0.073 R)
• M14: 18,976,639 km (0.097 R)
• M15: 21,657,733 km (0.076 R)
• M16: 30,409,358 km (0.069 R)
• M17: 32,539,930 km (0.105 R)
• M18: 33,087,758 km (0.083 R)
• M19: 35,340,403 km (0.114 R)
• M20: 37,393,783 km (0.086 R)
• M21: 39,370,420 km (0.087 R)
• M22: 39,680,536 km (0.095 R)
• M23: 54,230,126 km (0.11 R)
• M24: 68,105,179 km (0.054 R)
• M25: 73,834,478 km (0.115 R)
• M26: 87,552,303 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit