🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.07 AU - 1.21 AU

Year: 461 Days

Day: 25.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.64 AU - 2.72 AU

Year: 1662 Days

Day: 32.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.78 AU - 3.5 AU

Year: 2107 Days

Day: 23.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 85.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,237,655 km

• M1: 955,482 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.85 AU - 4.03 AU

Year: 2962 Days

Day: 16.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.76 AU - 11.6 AU

Year: 11407 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,237,655 km

• M1: 162,613 km (0.102 R)
• M2: 1,112,410 km (0.047 R)
• M3: 2,244,866 km (0.098 R)
• M4: 2,914,466 km (0.104 R)
• M5: 4,563,184 km (0.109 R)
• M6: 5,538,113 km (0.082 R)
• M7: 6,149,669 km (0.062 R)
• M8: 7,171,872 km (0.106 R)
• M9: 7,811,402 km (0.116 R)
• M10: 9,806,290 km (0.064 R)
• M11: 11,827,956 km (0.082 R)
• M12: 12,419,017 km (0.105 R)
• M13: 14,311,280 km (0.051 R)
• M14: 15,119,707 km (0.094 R)
• M15: 19,381,451 km (0.096 R)
• M16: 21,830,518 km (0.101 R)
• M17: 22,272,729 km (0.098 R)
• M18: 23,542,815 km (0.078 R)
• M19: 30,078,896 km (0.104 R)
• M20: 33,233,616 km (0.103 R)
• M21: 34,650,756 km (0.075 R)
• M22: 36,231,108 km (0.033 R)
• M23: 38,113,648 km (0.091 R)
• M24: 38,884,675 km (0.12 R)
• M25: 43,591,174 km (0.081 R)
• M26: 47,916,647 km (0.117 R)
• M27: 49,268,264 km (0.12 R)
• M28: 50,954,381 km (0.098 R)
• M29: 52,837,220 km (0.085 R)
• M30: 53,635,325 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196

Radius: 5.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.55 AU - 14.09 AU

Year: 17385 Days

Day: 18.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,237,655 km

• M1: 70,909 km (0.093 R)
• M2: 279,449 km (0.112 R)
• M3: 543,339 km (0.117 R)
• M4: 919,429 km (0.026 R)
• M5: 1,183,020 km (0.054 R)
• M6: 1,621,791 km (0.053 R)
• M7: 3,213,512 km (0.105 R)
• M8: 5,567,734 km (0.114 R)
• M9: 6,631,225 km (0.08 R)
• M10: 11,149,529 km (0.106 R)
• M11: 11,745,826 km (0.057 R)
• M12: 14,919,994 km (0.117 R)
• M13: 15,980,194 km (0.07 R)
• M14: 16,598,183 km (0.096 R)
• M15: 19,929,129 km (0.069 R)
• M16: 22,981,524 km (0.106 R)
• M17: 24,663,603 km (0.107 R)
• M18: 25,303,582 km (0.117 R)
• M19: 25,767,485 km (0.062 R)
• M20: 29,073,000 km (0.103 R)
• M21: 32,541,426 km (0.071 R)
• M22: 41,943,802 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.9

Radius: 3.5

Gravity: 62.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.8 AU - 18.98 AU

Year: 22867 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,237,655 km

• M1: 44,730 km (0.117 R)
• M2: 246,238 km (0.093 R)
• M3: 529,576 km (0.107 R)
• M4: 764,595 km (0.097 R)
• M5: 2,256,385 km (0.035 R)
• M6: 3,899,717 km (0.117 R)
• M7: 4,480,755 km (0.118 R)
• M8: 4,886,016 km (0.116 R)
• M9: 5,559,954 km (0.115 R)
• M10: 6,383,940 km (0.106 R)
• M11: 6,567,347 km (0.056 R)
• M12: 7,089,593 km (0.111 R)
• M13: 10,246,407 km (0.111 R)
• M14: 11,885,551 km (0.059 R)
• M15: 13,919,783 km (0.025 R)
• M16: 14,620,050 km (0.101 R)
• M17: 14,858,509 km (0.074 R)
• M18: 17,566,530 km (0.08 R)
• M19: 19,801,073 km (0.096 R)
• M20: 23,280,271 km (0.116 R)
• M21: 24,154,222 km (0.1 R)
• M22: 24,487,675 km (0.056 R)
• M23: 25,505,988 km (0.093 R)
• M24: 25,620,879 km (0.113 R)
• M25: 25,851,559 km (0.105 R)
• M26: 29,989,885 km (0.095 R)
• M27: 35,113,313 km (0.068 R)
• M28: 42,702,114 km (0.085 R)
• M29: 49,150,231 km (0.114 R)
• M30: 50,585,772 km (0.102 R)
• M31: 51,680,529 km (0.093 R)
• M32: 54,676,825 km (0.051 R)
• M33: 59,385,268 km (0.052 R)
• M34: 62,044,969 km (0.052 R)
• M35: 65,426,180 km (0.089 R)
• M36: 80,179,372 km (0.086 R)
• M37: 81,916,054 km (0.108 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: 264 - 19,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit